602 

WHUS76 KSEW 200359

MWWSEW



URGENT - MARINE WEATHER MESSAGE

National Weather Service Seattle WA

859 PM PDT Tue Mar 19 2019



PZZ156-173-176-200500-

/O.CAN.KSEW.SC.Y.0046.000000T0000Z-190320T0400Z/

Coastal Waters From Point Grenville To Cape Shoalwater Out 10 Nm-

Coastal Waters From James Island To Point Grenville 10 To 60 Nm-

Coastal Waters From Point Grenville To Cape Shoalwater 10 To

60 Nm-

859 PM PDT Tue Mar 19 2019



...SMALL CRAFT ADVISORY IS CANCELLED...



$$



PZZ153-200500-

/O.CAN.KSEW.SC.Y.0044.000000T0000Z-190320T0400Z/

Coastal Waters From James Island To Point Grenville Out 10 Nm-

859 PM PDT Tue Mar 19 2019



...SMALL CRAFT ADVISORY IS CANCELLED...



$$



PZZ130-150-170-201200-

/O.CON.KSEW.SC.Y.0044.000000T0000Z-190320T1200Z/

West Entrance U.S. Waters Strait Of Juan De Fuca-

Coastal Waters From Cape Flattery To James Island Out 10 Nm-

Coastal Waters From Cape Flattery To James Island 10 To 60 Nm-

859 PM PDT Tue Mar 19 2019



...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM PDT

WEDNESDAY...



* WIND AND WAVES...Easterly wind 15 to 25 knots except 20 to 30 

  knots in and near the west entrance to the Strait. Wind waves 

  3 to 5 feet. 



PRECAUTIONARY/PREPAREDNESS ACTIONS...



A Small Craft Advisory means that wind speeds of 21 to 33 knots

are expected to produce hazardous wave conditions to small craft.

Inexperienced mariners, especially those operating smaller

vessels should avoid navigating in these conditions.



&&



$$



PZZ131-200900-

/O.CON.KSEW.SC.Y.0044.000000T0000Z-190320T0900Z/

Central U.S. Waters Strait Of Juan De Fuca-

859 PM PDT Tue Mar 19 2019



...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM PDT

WEDNESDAY...



* WIND AND WAVES...Northeasterly wind 15 to 25 knots. Wind waves 

  2 to 4 feet. 



PRECAUTIONARY/PREPAREDNESS ACTIONS...



A Small Craft Advisory means that wind speeds of 21 to 33 knots

are expected to produce hazardous wave conditions to small craft.

Inexperienced mariners, especially those operating smaller

vessels should avoid navigating in these conditions.



&&



$$





www.weather.gov/seattle





565 

WHUS76 KSEW 200947

MWWSEW



URGENT - MARINE WEATHER MESSAGE

National Weather Service Seattle WA

247 AM PDT Wed Mar 20 2019



PZZ131-201800-

/O.NEW.KSEW.SC.Y.0047.190320T0947Z-190320T1900Z/

Central U.S. Waters Strait Of Juan De Fuca-

247 AM PDT Wed Mar 20 2019



...SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON PDT TODAY...



The National Weather Service in Seattle has issued a Small Craft

Advisory...which is in effect until noon PDT today. 



* WIND AND WAVES...E wind 15 to 25 kt this morning. Wind waves 2 

  to 4 ft



PRECAUTIONARY/PREPAREDNESS ACTIONS...



A Small Craft Advisory means that wind speeds of 21 to 33 knots

are expected to produce hazardous wave conditions to small craft.

Inexperienced mariners, especially those operating smaller

vessels should avoid navigating in these conditions.



&&



$$



PZZ130-150-170-201800-

/O.EXT.KSEW.SC.Y.0044.000000T0000Z-190320T1900Z/

West Entrance U.S. Waters Strait Of Juan De Fuca-

Coastal Waters From Cape Flattery To James Island Out 10 Nm-

Coastal Waters From Cape Flattery To James Island 10 To 60 Nm-

247 AM PDT Wed Mar 20 2019



...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL NOON PDT TODAY...



* WIND AND WAVES...Easterly wind 15 to 25 knots except 20 to 30 

  knots in and near the west entrance to the Strait. Wind waves 

  3 to 5 feet. 



PRECAUTIONARY/PREPAREDNESS ACTIONS...



A Small Craft Advisory means that wind speeds of 21 to 33 knots

are expected to produce hazardous wave conditions to small craft.

Inexperienced mariners, especially those operating smaller

vessels should avoid navigating in these conditions.



&&



$$





www.weather.gov/seattle





724 

WHUS76 KSEW 201549

MWWSEW



URGENT - MARINE WEATHER MESSAGE

National Weather Service Seattle WA

849 AM PDT Wed Mar 20 2019



PZZ133-210000-

/O.NEW.KSEW.SC.Y.0048.190321T0500Z-190321T1200Z/

Northern Inland Waters Including The San Juan Islands-

849 AM PDT Wed Mar 20 2019



...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 5 AM

PDT THURSDAY...



The National Weather Service in Seattle has issued a Small Craft

Advisory...which is in effect from 10 PM this evening to 5 AM PDT

Thursday. 



* WIND AND WAVES...Southeasterly wind 15 to 25 knots. Wind waves 2

  to 4 feet.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



A Small Craft Advisory means that wind speeds of 21 to 33 knots

are expected to produce hazardous wave conditions to small craft.

Inexperienced mariners, especially those operating smaller

vessels should avoid navigating in these conditions.



&&



$$



PZZ130-150-170-201900-

/O.CON.KSEW.SC.Y.0044.000000T0000Z-190320T1900Z/

West Entrance U.S. Waters Strait Of Juan De Fuca-

Coastal Waters From Cape Flattery To James Island Out 10 Nm-

Coastal Waters From Cape Flattery To James Island 10 To 60 Nm-

849 AM PDT Wed Mar 20 2019



...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON PDT TODAY...



* WIND AND WAVES...Easterly wind 15 to 25 knots. Wind waves 2 to 4 

  feet. 



PRECAUTIONARY/PREPAREDNESS ACTIONS...



A Small Craft Advisory means that wind speeds of 21 to 33 knots

are expected to produce hazardous wave conditions to small craft.

Inexperienced mariners, especially those operating smaller

vessels should avoid navigating in these conditions.



&&



$$



PZZ131-201900-

/O.CON.KSEW.SC.Y.0047.000000T0000Z-190320T1900Z/

Central U.S. Waters Strait Of Juan De Fuca-

849 AM PDT Wed Mar 20 2019



...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON PDT TODAY...



* WIND AND WAVES...Easterly wind 15 to 25 knots. Wind waves 2 to 

  4 feet.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



A Small Craft Advisory means that wind speeds of 21 to 33 knots

are expected to produce hazardous wave conditions to small craft.

Inexperienced mariners, especially those operating smaller

vessels should avoid navigating in these conditions.



&&



$$





www.weather.gov/seattle





430 

WHUS76 KSEW 201750

MWWSEW



URGENT - MARINE WEATHER MESSAGE

National Weather Service Seattle WA

1050 AM PDT Wed Mar 20 2019



PZZ133-210200-

/O.EXT.KSEW.SC.Y.0048.190321T0600Z-190321T1200Z/

Northern Inland Waters Including The San Juan Islands-

1050 AM PDT Wed Mar 20 2019



...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 11 PM THIS EVENING TO

5 AM PDT THURSDAY...



* WIND AND WAVES...Southeasterly wind 15 to 25 knots. Wind waves 

  2 to 4 feet. 



PRECAUTIONARY/PREPAREDNESS ACTIONS...



A Small Craft Advisory means that wind speeds of 21 to 33 knots

are expected to produce hazardous wave conditions to small craft.

Inexperienced mariners, especially those operating smaller

vessels should avoid navigating in these conditions.



&&



$$



PZZ131-210000-

/O.EXT.KSEW.SC.Y.0047.000000T0000Z-190321T0000Z/

Central U.S. Waters Strait Of Juan De Fuca-

1050 AM PDT Wed Mar 20 2019



...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 5 PM PDT THIS

AFTERNOON...



* WIND AND WAVES...Northeasterly wind 15 to 25 knots. Wind waves 

  2 to 4 feet. 



PRECAUTIONARY/PREPAREDNESS ACTIONS...



A Small Craft Advisory means that wind speeds of 21 to 33 knots

are expected to produce hazardous wave conditions to small craft.

Inexperienced mariners, especially those operating smaller

vessels should avoid navigating in these conditions.



&&



$$



PZZ130-150-210000-

/O.EXT.KSEW.SC.Y.0044.000000T0000Z-190321T0000Z/

West Entrance U.S. Waters Strait Of Juan De Fuca-

Coastal Waters From Cape Flattery To James Island Out 10 Nm-

1050 AM PDT Wed Mar 20 2019



...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 5 PM PDT THIS

AFTERNOON...



* WIND AND WAVES...Easterly wind 15 to 25 knots. Wind waves 2 to 

  4 feet. 



PRECAUTIONARY/PREPAREDNESS ACTIONS...



A Small Craft Advisory means that wind speeds of 21 to 33 knots

are expected to produce hazardous wave conditions to small craft.

Inexperienced mariners, especially those operating smaller

vessels should avoid navigating in these conditions.



&&



$$



PZZ170-201900-

/O.CON.KSEW.SC.Y.0044.000000T0000Z-190320T1900Z/

Coastal Waters From Cape Flattery To James Island 10 To 60 Nm-

1050 AM PDT Wed Mar 20 2019



...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON PDT TODAY...



* WIND AND WAVES...Easterly wind 15 to 25 knots. Wind waves 2 to 

  4 feet. 



PRECAUTIONARY/PREPAREDNESS ACTIONS...



A Small Craft Advisory means that wind speeds of 21 to 33 knots

are expected to produce hazardous wave conditions to small craft.

Inexperienced mariners, especially those operating smaller

vessels should avoid navigating in these conditions.



&&



$$





www.weather.gov/seattle






966 

FPUS56 KSEW 200943

ZFPSEW



Zone Forecast Product for Western Washington

National Weather Service Seattle WA

242 AM PDT Wed Mar 20 2019



Spot temperatures and probabilities of measurable precipitation

are for today, tonight, and Thursday.



WAZ558-202300-

Seattle and Vicinity-

Including the cities of Seattle, Shoreline, Federal Way, and Kent

242 AM PDT Wed Mar 20 2019



.TODAY...Breezy, sunny. Highs in the 70s. East wind 15 to 25 mph

with gusts to 35 mph. 

.TONIGHT...Breezy. Mostly clear. Lows in the 40s to lower 50s.

East wind 15 to 25 mph becoming south 10 to 20 mph after

midnight. 

.THURSDAY...Partly sunny. Highs near 60. South wind 10 to 15 mph

becoming southwest in the afternoon. 

.THURSDAY NIGHT...Mostly cloudy. Lows in the 40s. West wind 10 to

15 mph becoming south after midnight. Gusts to 25 mph. 

.FRIDAY...Mostly cloudy. A chance of rain in the afternoon. Highs

in the upper 50s to mid 60s. South wind around 10 mph in the

morning becoming light. 

.FRIDAY NIGHT...Windy. Mostly cloudy with a chance of rain in the

evening, then rain likely after midnight. Lows in the 40s. 

.SATURDAY...Showers likely. Highs in the mid to upper 50s. 

.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows

near 40. 

.SUNDAY...Partly sunny. Highs in the upper 50s. 

.SUNDAY NIGHT...Partly cloudy. Lows near 40. 

.MONDAY...Cloudy with a chance of rain. Highs near 60. 

.MONDAY NIGHT...Rain showers likely. Lows near 40. 

.TUESDAY...Showers likely. Highs in the upper 50s. 



&&

                TEMPERATURE      /     PRECIPITATION     



Seattle           76   49   59  /   0    0    0 



$$



WAZ559-202300-

Bremerton and Vicinity-

Including the cities of Bremerton and Silverdale

242 AM PDT Wed Mar 20 2019



.TODAY...Sunny. Highs in the 70s. North wind around 10 mph

becoming east in the afternoon. 

.TONIGHT...Mostly clear. Lows in the 40s. East wind 10 to 20 mph

with gusts to 30 mph becoming south 10 to 15 mph after midnight. 

.THURSDAY...Mostly cloudy. Highs near 60. South wind 10 to 15 mph

in the morning becoming light. 

.THURSDAY NIGHT...Mostly cloudy. Lows in the 40s. Southwest wind

around 10 mph becoming south to 10 mph after midnight. 

.FRIDAY...Mostly cloudy. A chance of rain in the afternoon. Highs

near 60. Southwest wind to 10 mph in the morning becoming light. 

.FRIDAY NIGHT...Rain likely. Lows in the lower to mid 40s. 

.SATURDAY...Mostly cloudy with a chance of showers. Highs in the

mid to upper 50s. 

.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows

near 40. 

.SUNDAY...Partly sunny. Highs in the mid to upper 50s. 

.SUNDAY NIGHT...Partly cloudy. Lows near 40. 

.MONDAY...Cloudy with a chance of rain. Highs in the upper 50s. 

.MONDAY NIGHT...Rain showers likely. Lows near 40. 

.TUESDAY...Showers likely. Highs in the mid to upper 50s. 



&&

                TEMPERATURE      /     PRECIPITATION     



Bremerton         75   44   59  /   0    0   10 



$$



WAZ507-202300-

Everett and Vicinity-

Including the cities of Everett, Edmonds, Lynnwood, Marysville, 

and Arlington

242 AM PDT Wed Mar 20 2019



.TODAY...Sunny. Highs in the 70s. East wind 10 to 15 mph becoming

southeast 10 to 20 mph with gusts to 30 mph in the afternoon. 

.TONIGHT...Mostly clear. Lows in the 40s. Southeast wind 10 to

20 mph with gusts to 30 mph. 

.THURSDAY...Sunny. Highs near 60. Southeast wind 10 to 15 mph

becoming west in the afternoon. 

.THURSDAY NIGHT...Mostly cloudy. Lows in the lower to mid 40s.

Northwest wind 10 to 15 mph becoming southeast after midnight. 

.FRIDAY...Mostly cloudy. A slight chance of rain in the

afternoon. Highs in the upper 50s to mid 60s. Southeast wind

around 10 mph becoming south to 10 mph in the afternoon. 

.FRIDAY NIGHT...Windy. Mostly cloudy with a chance of rain in the

evening, then rain likely after midnight. Lows in the lower to

mid 40s. 

.SATURDAY...Mostly cloudy with a chance of showers. Highs in the

mid to upper 50s. 

.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows

near 40. 

.SUNDAY...Partly sunny. Highs in the mid to upper 50s. 

.SUNDAY NIGHT...Partly cloudy. Lows in the mid 30s to lower 40s. 

.MONDAY...Mostly cloudy with a slight chance of rain. Highs near

60. 

.MONDAY NIGHT...Cloudy with a chance of showers. Lows in the

upper 30s. 

.TUESDAY...Mostly cloudy with a chance of showers. Highs in the

mid to upper 50s. 



&&

                TEMPERATURE      /     PRECIPITATION     



Edmonds           75   46   58  /   0    0    0 

Everett           74   47   58  /   0    0    0 



$$



WAZ509-202300-

Tacoma Area-

Including the cities of Tacoma, Lakewood, Puyallup, and Sumner

242 AM PDT Wed Mar 20 2019



.TODAY...Sunny. Highs in the 70s. North wind to 10 mph becoming

northwest in the afternoon. 

.TONIGHT...Mostly clear. Lows in the 40s. South wind 10 to 20 mph

becoming southwest 10 to 15 mph after midnight. Gusts to 30 mph. 

.THURSDAY...Mostly cloudy. Highs near 60. Southwest wind to

10 mph becoming west around 10 mph in the afternoon. 

.THURSDAY NIGHT...Mostly cloudy. Lows in the lower to mid 40s.

West wind 10 to 15 mph becoming southwest after midnight. 

.FRIDAY...Mostly cloudy. A chance of rain in the afternoon. Highs

near 60. Southwest wind to 10 mph in the morning becoming light. 

.FRIDAY NIGHT...Windy. Rain likely. Lows in the lower to mid 40s.

.SATURDAY...Showers likely. Highs in the mid to upper 50s. 

.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in

the mid to upper 30s. 

.SUNDAY...Partly sunny. Highs in the upper 50s. 

.SUNDAY NIGHT...Partly cloudy. Lows in the mid to upper 30s. 

.MONDAY...Mostly cloudy with a chance of rain. Highs near 60. 

.MONDAY NIGHT...Rain showers likely. Lows in the mid to upper

30s. 

.TUESDAY...Showers likely. Highs in the mid to upper 50s. 



&&

                TEMPERATURE      /     PRECIPITATION     



Puyallup          77   45   60  /   0    0    0 

Tacoma            77   43   59  /   0    0   10 



$$



WAZ556-202300-

Bellevue and Vicinity-

Including the cities of Bellevue, Kirkland, Redmond, and Issaquah

242 AM PDT Wed Mar 20 2019



.TODAY...Breezy, sunny. Highs in the 70s. East wind 10 to 20 mph

becoming southeast 15 to 25 mph in the afternoon. Gusts to

35 mph. 

.TONIGHT...Mostly clear. Lows in the 40s. Southeast wind 10 to

20 mph with gusts to 30 mph becoming south 10 to 15 mph after

midnight. 

.THURSDAY...Sunny in the morning then becoming partly sunny.

Highs near 60. South wind around 10 mph becoming southwest in the

afternoon. 

.THURSDAY NIGHT...Mostly cloudy. Lows in the 40s. Southwest wind

around 10 mph becoming south after midnight. 

.FRIDAY...Mostly cloudy. A chance of rain in the afternoon. Highs

in the lower to mid 60s. Southeast wind around 10 mph in the

morning becoming light. 

.FRIDAY NIGHT...Breezy. Mostly cloudy with a chance of rain in

the evening, then rain likely after midnight. Lows in the lower

to mid 40s. 

.SATURDAY...Showers likely. Highs in the mid to upper 50s. 

.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows

near 40. 

.SUNDAY...Partly sunny. Highs in the upper 50s. 

.SUNDAY NIGHT...Partly cloudy. Lows in the upper 30s. 

.MONDAY...Cloudy with a slight chance of rain. Highs in the lower

60s. 

.MONDAY NIGHT...Cloudy with a chance of showers. Lows near 40. 

.TUESDAY...Mostly cloudy with a chance of showers. Highs in the

upper 50s. 



&&

                TEMPERATURE      /     PRECIPITATION     



Bellevue          75   48   60  /   0    0    0 



$$



WAZ555-202300-

East Puget Sound Lowlands-

Including the cities of Gold Bar, Enumclaw, North Bend, 

and Buckley

242 AM PDT Wed Mar 20 2019



.TODAY...Breezy, sunny. Highs in the 70s. East wind 15 to 25 mph

becoming southeast in the afternoon. Gusts to 35 mph. 

.TONIGHT...Mostly clear. Lows in the 40s. Southeast wind 10 to

20 mph becoming south 10 to 15 mph after midnight. Gusts to

30 mph. 

.THURSDAY...Mostly sunny. Highs near 60. Southeast wind to 10 mph

becoming west around 10 mph in the afternoon. 

.THURSDAY NIGHT...Mostly cloudy. Lows in the 40s. West wind

around 10 mph becoming southeast to 10 mph after midnight. 

.FRIDAY...Mostly cloudy. A chance of rain in the afternoon. Highs

in the upper 50s to mid 60s. Southeast wind to 10 mph in the

morning becoming light. 

.FRIDAY NIGHT...Breezy. Mostly cloudy with a chance of rain in

the evening, then rain likely after midnight. Lows in the lower

to mid 40s. 

.SATURDAY...Showers likely. Highs in the mid to upper 50s. 

.SATURDAY NIGHT...Mostly cloudy with a chance of rain showers.

Lows in the upper 30s. 

.SUNDAY...Partly sunny. Highs in the mid to upper 50s. 

.SUNDAY NIGHT...Partly cloudy. Lows in the mid to upper 30s. 

.MONDAY...Mostly cloudy with a slight chance of rain. Highs in

the lower 60s. 

.MONDAY NIGHT...Cloudy with a chance of rain showers. Lows in the

mid to upper 30s. 

.TUESDAY...Rain showers likely. Highs in the upper 50s. 



&&

                TEMPERATURE      /     PRECIPITATION     



Gold Bar          75   47   62  /   0    0    0 

Enumclaw          74   45   57  /   0    0    0 

North Bend        72   46   61  /   0    0    0 



$$



WAZ503-202300-

Western Whatcom County-

Including the cities of Bellingham, Blaine, and Lynden

242 AM PDT Wed Mar 20 2019



.TODAY...Sunny. Highs in the upper 60s to mid 70s. Northeast wind

10 to 15 mph with gusts to 25 mph. 

.TONIGHT...Mostly clear. Lows in the lower to mid 40s. Southwest

wind 10 to 15 mph becoming east 10 to 20 mph after midnight,

Gusts to 30 mph after midnight. 

.THURSDAY...Sunny. Highs in the mid 50s to lower 60s. Southeast

wind 10 to 15 mph becoming south in the afternoon. 

.THURSDAY NIGHT...Partly cloudy in the evening then becoming

mostly cloudy. Lows in the lower to mid 40s. Southwest wind 10 to

15 mph becoming southeast 10 to 20 mph after midnight. 

.FRIDAY...Mostly cloudy. A slight chance of rain in the

afternoon. Highs in the mid 50s to lower 60s. Northeast wind

10 to 15 mph in the morning becoming light. 

.FRIDAY NIGHT...Breezy. Mostly cloudy with a chance of rain in

the evening, then rain likely after midnight. Lows in the lower

to mid 40s. 

.SATURDAY...Mostly cloudy with a chance of showers. Highs in the

mid to upper 50s. 

.SATURDAY NIGHT...Mostly cloudy with a slight chance of rain

showers. Lows near 40. 

.SUNDAY...Mostly cloudy. Highs in the mid to upper 50s. 

.SUNDAY NIGHT...Partly cloudy. Lows in the upper 30s. 

.MONDAY...Mostly cloudy with a slight chance of rain. Highs near

60. 

.MONDAY NIGHT...Cloudy with a chance of rain showers. Lows in the

upper 30s. 

.TUESDAY...Mostly cloudy with a chance of rain showers. Highs in

the mid to upper 50s. 



&&

                TEMPERATURE      /     PRECIPITATION     



Bellingham        71   45   60  /   0    0    0 

Sumas             76   44   62  /   0    0    0 



$$



WAZ506-202300-

Western Skagit County-

Including the cities of Mount Vernon, Anacortes, Sedro-Woolley, 

and Burlington

242 AM PDT Wed Mar 20 2019



.TODAY...Sunny. Highs in the upper 60s to mid 70s. East wind

10 to 15 mph becoming southeast in the afternoon. Gusts to

25 mph. 

.TONIGHT...Mostly clear. Lows in the 40s. Southeast wind 10 to

15 mph with gusts to 25 mph. 

.THURSDAY...Sunny. Highs in the mid 50s to lower 60s. South wind

10 to 15 mph becoming southwest in the afternoon. 

.THURSDAY NIGHT...Mostly cloudy. Lows in the lower to mid 40s.

West wind 10 to 15 mph becoming south after midnight. Gusts to

25 mph. 

.FRIDAY...Mostly cloudy. A slight chance of rain in the

afternoon. Highs in the upper 50s to mid 60s. South wind to

10 mph. 

.FRIDAY NIGHT...Mostly cloudy with a chance of rain in the

evening, then rain likely after midnight. Lows in the mid 40s. 

.SATURDAY...Mostly cloudy with a chance of showers. Highs in the

mid to upper 50s. 

.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers.

Lows near 40. 

.SUNDAY...Partly sunny. Highs in the mid 50s. 

.SUNDAY NIGHT...Partly cloudy. Lows near 40. 

.MONDAY...Mostly cloudy with a slight chance of rain. Highs near

60. 

.MONDAY NIGHT...Cloudy with a chance of rain showers. Lows near

40. 

.TUESDAY...Mostly cloudy with a chance of showers. Highs in the

mid to upper 50s. 



&&

                TEMPERATURE      /     PRECIPITATION     



Anacortes         67   45   56  /   0    0    0 

Mount Vernon      77   45   60  /   0    0    0 



$$



WAZ001-202300-

San Juan County-

Including the cities of Friday Harbor, East Sound, 

and Roche Harbor

242 AM PDT Wed Mar 20 2019



.TODAY...Sunny. Highs in the mid to upper 60s. North wind 10 to

15 mph. 

.TONIGHT...Mostly clear. Lows in the 40s. Southeast wind 10 to

20 mph. Gusts to 30 mph after midnight. 

.THURSDAY...Sunny. Highs in the mid to upper 50s. Southeast wind

10 to 15 mph becoming southwest in the afternoon. Gusts to

25 mph. 

.THURSDAY NIGHT...Mostly cloudy. Lows in the lower to mid 40s.

South wind 10 to 20 mph. 

.FRIDAY...Mostly cloudy. A slight chance of rain in the

afternoon. Highs in the mid 50s to lower 60s. South wind 10 to

15 mph in the morning becoming light. 

.FRIDAY NIGHT...Mostly cloudy with a chance of rain in the

evening, then rain likely after midnight. Lows in the lower to

mid 40s. 

.SATURDAY...Mostly cloudy with a chance of showers. Highs in the

mid 50s. 

.SATURDAY NIGHT...Partly cloudy. Lows near 40. 

.SUNDAY...Partly sunny. Highs in the lower to mid 50s. 

.SUNDAY NIGHT...Partly cloudy. Lows near 40. 

.MONDAY...Mostly cloudy with a slight chance of rain. Highs in

the mid 50s. 

.MONDAY NIGHT...Showers likely. Lows near 40. 

.TUESDAY...Mostly cloudy with a chance of showers. Highs in the

lower to mid 50s. 



&&

                TEMPERATURE      /     PRECIPITATION     



Friday Harbor     64   43   57  /   0    0    0 

Eastsound         66   46   55  /   0    0    0 



$$



WAZ510-202300-

Admiralty Inlet Area-

Including the cities of Port Townsend and Port Ludlow

242 AM PDT Wed Mar 20 2019



.TODAY...Sunny. Highs in the upper 60s to mid 70s. East wind to

10 mph becoming north in the afternoon. 

.TONIGHT...Mostly clear. Lows in the 40s. Southeast wind 10 to

20 mph with gusts to 30 mph. 

.THURSDAY...Sunny. Highs in the mid 50s to lower 60s. South wind

10 to 15 mph with gusts to 25 mph becoming west in the afternoon.

.THURSDAY NIGHT...Mostly cloudy. Lows in the 40s. West wind 10 to

15 mph with gusts to 25 mph. 

.FRIDAY...Mostly cloudy. A slight chance of rain in the

afternoon. Highs near 60. Southeast wind 10 to 15 mph. 

.FRIDAY NIGHT...Breezy. Mostly cloudy with a chance of rain in

the evening, then rain likely after midnight. Lows in the 40s. 

.SATURDAY...Mostly cloudy with a chance of showers. Highs in the

mid 50s. 

.SATURDAY NIGHT...Mostly cloudy with a slight chance of rain

showers. Lows near 40. 

.SUNDAY...Partly sunny. Highs in the mid 50s. 

.SUNDAY NIGHT...Partly cloudy. Lows near 40. 

.MONDAY...Mostly cloudy with a slight chance of rain. Highs in

the mid to upper 50s. 

.MONDAY NIGHT...Rain showers likely. Lows near 40. 

.TUESDAY...Showers likely. Highs in the mid 50s. 



&&

                TEMPERATURE      /     PRECIPITATION     



Oak Harbor        73   45   58  /   0    0    0 

Port Townsend     69   44   56  /   0    0   10 



$$



WAZ511-202300-

Hood Canal Area-

Including the cities of Hoodsport and Brinnon

242 AM PDT Wed Mar 20 2019



.TODAY...Sunny. Highs in the lower to mid 70s. North wind to

10 mph becoming northeast in the afternoon. 

.TONIGHT...Mostly clear. Lows in the 40s. Southwest wind 10 to

15 mph. 

.THURSDAY...Mostly cloudy. Highs near 60. South wind 10 to 15 mph

becoming southwest in the afternoon. 

.THURSDAY NIGHT...Mostly cloudy. Lows in the upper 30s to mid

40s. Southwest wind 10 to 15 mph becoming west after midnight. 

.FRIDAY...Mostly cloudy. A chance of rain in the afternoon. Highs

in the upper 50s to mid 60s. Southwest wind to 10 mph becoming

south in the afternoon. 

.FRIDAY NIGHT...Breezy. Rain likely. Lows in the lower 40s. 

.SATURDAY...Mostly cloudy with a chance of showers. Highs in the

mid to upper 50s. 

.SATURDAY NIGHT...Mostly cloudy with a chance of rain showers.

Lows in the mid to upper 30s. 

.SUNDAY...Mostly sunny. Highs in the upper 50s. 

.SUNDAY NIGHT...Partly cloudy. Lows in the mid to upper 30s. 

.MONDAY...Mostly cloudy with a chance of rain. Highs in the mid

to upper 50s. 

.MONDAY NIGHT...Rain showers likely. Lows in the mid to upper

30s. 

.TUESDAY...Rain showers likely. Highs in the mid to upper 50s. 



&&

                TEMPERATURE      /     PRECIPITATION     



Shelton           74   41   59  /   0    0   10 



$$



WAZ504-202300-

Southwest Interior-

Including the cities of Olympia, Lacey, Tumwater, Centralia, 

and Toledo

242 AM PDT Wed Mar 20 2019



.TODAY...Sunny. Highs in the 70s. North wind 10 to 20 mph

becoming southeast 10 to 15 mph in the afternoon. Gusts to

30 mph. 

.TONIGHT...Mostly clear. Lows in the lower to mid 40s. West wind

10 to 15 mph becoming south after midnight. 

.THURSDAY...Mostly cloudy. Highs in the mid 50s to lower 60s.

Southwest wind to 10 mph becoming west in the afternoon. 

.THURSDAY NIGHT...Mostly cloudy. Lows in the lower to mid 40s.

West wind 10 to 15 mph becoming south after midnight. 

.FRIDAY...Mostly cloudy with a slight chance of rain in the

morning, then rain likely in the afternoon. Rainfall amounts less

than a tenth of an inch likely. Highs near 60. Southeast wind to

10 mph becoming south in the afternoon. 

.FRIDAY NIGHT...Breezy. Rain likely. Lows near 40. 

.SATURDAY...Rain showers likely. Highs in the mid to upper 50s. 

.SATURDAY NIGHT...Mostly cloudy with a chance of rain showers.

Lows in the mid to upper 30s. 

.SUNDAY...Partly sunny. Highs near 60. 

.SUNDAY NIGHT...Partly cloudy. Lows in the mid 30s. 

.MONDAY...Mostly cloudy with a chance of rain. Highs in the upper

50s. 

.MONDAY NIGHT...Rain showers likely. Lows in the mid 30s. 

.TUESDAY...Rain showers likely. Highs in the upper 50s. 



&&

                TEMPERATURE      /     PRECIPITATION     



Chehalis          75   44   60  /   0    0   10 

Olympia           76   41   59  /   0    0    0 



$$



WAZ512-202300-

Lower Chehalis Valley Area-

Including the city of Montesano

242 AM PDT Wed Mar 20 2019



.TODAY...Sunny. Highs in the lower to mid 70s. East wind 10 to

15 mph. 

.TONIGHT...Clear in the evening then becoming partly cloudy. Lows

in the lower to mid 40s. Southwest wind 10 to 15 mph becoming

west after midnight. 

.THURSDAY...Cloudy. Highs in the mid to upper 50s. Southwest wind

to 10 mph becoming west around 10 mph in the afternoon. 

.THURSDAY NIGHT...Mostly cloudy. Lows near 40. West wind 10 to

15 mph decreasing to 10 mph or less after midnight. 

.FRIDAY...Mostly cloudy with a slight chance of rain in the

morning, then rain likely in the afternoon. Rainfall amounts a

tenth to a quarter of an inch possible. Highs near 60. East wind

around 10 mph becoming southeast in the afternoon. 

.FRIDAY NIGHT...Rain likely. Lows near 40. 

.SATURDAY...Mostly cloudy with a chance of showers. Highs in the

mid to upper 50s. 

.SATURDAY NIGHT...Partly cloudy. Lows in the mid to upper 30s. 

.SUNDAY...Mostly sunny. Highs near 60. 

.SUNDAY NIGHT...Partly cloudy. Lows in the mid to upper 30s. 

.MONDAY...Mostly cloudy with a chance of rain. Highs in the upper

50s. 

.MONDAY NIGHT...Rain showers likely. Lows in the mid to upper

30s. 

.TUESDAY...Rain showers likely. Highs in the upper 50s. 





$$



WAZ514-202300-

Eastern Strait of Juan de Fuca-

Including the cities of Sequim and Port Angeles

242 AM PDT Wed Mar 20 2019



.TODAY...Sunny. Highs in the mid 60s to lower 70s. West wind

10 to 15 mph becoming light in the afternoon. 

.TONIGHT...Mostly clear. Lows in the lower to mid 40s. Southeast

wind 10 to 15 mph becoming variable to 10 mph after midnight. 

.THURSDAY...Sunny in the morning then becoming partly sunny.

Highs in the mid to upper 50s. West wind 10 to 15 mph becoming

northwest in the afternoon. 

.THURSDAY NIGHT...Mostly cloudy. Lows in the lower 40s. Northwest

wind 10 to 15 mph becoming west after midnight. Gusts to 25 mph. 

.FRIDAY...Mostly cloudy. A slight chance of rain in the

afternoon. Highs in the mid 50s to lower 60s. Wind variable to

10 mph. 

.FRIDAY NIGHT...Rain likely. Lows in the lower 40s. 

.SATURDAY...Mostly cloudy with a chance of showers. Highs in the

lower to mid 50s. 

.SATURDAY NIGHT...Partly cloudy. Lows in the mid to upper 30s. 

.SUNDAY...Partly sunny. Highs in the lower to mid 50s. 

.SUNDAY NIGHT...Partly cloudy. Lows in the mid to upper 30s. 

.MONDAY...Mostly cloudy with a chance of rain. Highs in the mid

50s. 

.MONDAY NIGHT...Rain showers likely. Lows in the upper 30s. 

.TUESDAY...Rain showers likely. Highs in the lower to mid 50s. 



&&

                TEMPERATURE      /     PRECIPITATION     



Port Angeles      64   42   55  /   0    0   10 

Sequim            66   42   56  /   0    0   10 



$$



WAZ515-202300-

Western Strait of Juan De Fuca-

Including the cities of Joyce and Clallam Bay

242 AM PDT Wed Mar 20 2019



.TODAY...Sunny. Highs in the 60s. Southeast wind 10 to 15 mph

becoming variable to 10 mph in the afternoon. 

.TONIGHT...Mostly clear. Lows near 40. Southwest wind 10 to

15 mph. 

.THURSDAY...Mostly cloudy. Highs in the mid to upper 50s. Wind

variable to 10 mph becoming northwest 10 to 15 mph in the

afternoon. 

.THURSDAY NIGHT...Mostly cloudy. Lows in the mid 30s to lower

40s. Northwest wind 10 to 15 mph becoming variable to 10 mph

after midnight. 

.FRIDAY...Mostly cloudy. A slight chance of rain in the

afternoon. Highs in the mid to upper 50s. Wind variable to

10 mph. 

.FRIDAY NIGHT...Rain likely. Lows in the upper 30s. 

.SATURDAY...Partly sunny with a chance of showers. Highs in the

lower to mid 50s. 

.SATURDAY NIGHT...Partly cloudy. Lows in the mid 30s. 

.SUNDAY...Mostly sunny. Highs in the lower to mid 50s. 

.SUNDAY NIGHT...Partly cloudy. Lows in the lower to mid 30s. 

.MONDAY...Cloudy with a chance of rain. Highs in the lower to mid

50s. 

.MONDAY NIGHT...Rain showers likely. Lows in the lower to mid

30s. 

.TUESDAY...Rain showers likely. Highs in the lower to mid 50s. 



&&

                TEMPERATURE      /     PRECIPITATION     



Sekiu             65   38   55  /   0    0    0 



$$



WAZ516-202300-

North Coast-

Including the cities of Neah Bay, La Push, and Forks

242 AM PDT Wed Mar 20 2019



.TODAY...Sunny. Highs in the mid 60s to lower 70s. East wind

10 to 20 mph with gusts to 30 mph becoming west 10 to 15 mph in

the afternoon. 

.TONIGHT...Mostly clear. Lows in the 40s. Southeast wind around

10 mph becoming south with gusts to 25 mph after midnight. 

.THURSDAY...Cloudy. Highs in the 50s. South wind 10 to 20 mph

becoming southwest around 10 mph in the afternoon. 

.THURSDAY NIGHT...Mostly cloudy. Lows in the upper 30s to mid

40s. Southwest wind 10 to 15 mph becoming southeast after

midnight. 

.FRIDAY...Mostly cloudy. A chance of rain in the afternoon. Highs

in the mid 50s to lower 60s. Southeast wind 10 to 15 mph becoming

south in the afternoon. 

.FRIDAY NIGHT...Breezy. Rain likely. Lows near 40. 

.SATURDAY...Partly sunny with a chance of showers. Highs in the

lower to mid 50s. 

.SATURDAY NIGHT...Partly cloudy. Lows in the mid to upper 30s. 

.SUNDAY...Mostly sunny. Highs in the mid to upper 50s. 

.SUNDAY NIGHT...Partly cloudy. Lows in the mid to upper 30s. 

.MONDAY...Cloudy with a chance of rain. Highs in the mid to upper

50s. 

.MONDAY NIGHT...Rain showers likely. Lows in the mid to upper

30s. 

.TUESDAY...Rain showers likely. Highs in the mid 50s. 



&&

                TEMPERATURE      /     PRECIPITATION     



Forks             69   44   55  /   0    0    0 



$$



WAZ517-202300-

Central Coast-

Including the cities of Hoquiam, Aberdeen, Westport, 

and Ocean Shores

242 AM PDT Wed Mar 20 2019



.TODAY...Sunny. Highs in the mid 60s to lower 70s. East wind

10 to 15 mph becoming west in the afternoon. Gusts to 25 mph. 

.TONIGHT...Partly cloudy. Lows in the 40s. South wind 10 to

15 mph becoming southeast after midnight. 

.THURSDAY...Cloudy. Highs in the 50s. South wind to 10 mph

becoming southwest around 10 mph in the afternoon. 

.THURSDAY NIGHT...Mostly cloudy. Lows in the lower to mid 40s.

West wind around 10 mph becoming east to 10 mph after midnight. 

.FRIDAY...Cloudy with a slight chance of rain in the morning,

then rain likely in the afternoon. Rainfall amounts a tenth to a

quarter of an inch possible. Highs in the mid 50s to lower 60s.

East wind 10 to 15 mph with gusts to 25 mph becoming southeast in

the afternoon. 

.FRIDAY NIGHT...Rain likely. Lows in the lower to mid 40s. 

.SATURDAY...Mostly cloudy with a chance of showers. Highs in the

mid 50s. 

.SATURDAY NIGHT...Partly cloudy. Lows in the upper 30s. 

.SUNDAY...Mostly sunny. Highs in the mid to upper 50s. 

.SUNDAY NIGHT...Partly cloudy. Lows near 40. 

.MONDAY...Mostly cloudy with a chance of rain. Highs in the mid

to upper 50s. 

.MONDAY NIGHT...Rain showers likely. Lows near 40. 

.TUESDAY...Showers likely. Highs in the mid to upper 50s. 



&&

                TEMPERATURE      /     PRECIPITATION     



Hoquiam           71   45   56  /   0    0   10 



$$



WAZ513-202300-

Olympics-

242 AM PDT Wed Mar 20 2019



.TODAY...Sunny. Freezing level near 9500 feet. 

.TONIGHT...Mostly clear. Freezing level near 9000 feet. 

.THURSDAY...Partly sunny. Freezing level near 8000 feet. 

.THURSDAY NIGHT...Mostly cloudy. Freezing level near 7500 feet. 

.FRIDAY...Mostly cloudy. A chance of rain and snow in the

afternoon. Snow level near 5000 feet. 

.FRIDAY NIGHT...Rain and snow in the evening, then rain and snow

likely after midnight. Snow level near 4500 feet. 

.SATURDAY...Mostly cloudy with a chance of showers. Snow level

near 3500 feet. 

.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Snow

level near 3500 feet. 

.SUNDAY...Mostly sunny. Freezing level near 4000 feet. 

.SUNDAY NIGHT...Partly cloudy. Freezing level near 4500 feet. 

.MONDAY...Cloudy with a chance of rain and snow. Snow level near

3500 feet. 

.MONDAY NIGHT...Showers likely. Snow level near 4000 feet. 

.TUESDAY...Showers likely. Snow level near 4000 feet. 



&&

                TEMPERATURE      /     PRECIPITATION     



Hurricane Ridge   55   35   47  /   0    0   10 



$$



WAZ567-202300-

Cascades of Whatcom and Skagit Counties-

Including the cities of Marblemount and Concrete

242 AM PDT Wed Mar 20 2019



.TODAY...Sunny. Freezing level near 9500 feet. 

.TONIGHT...Mostly clear. Freezing level near 9500 feet. 

.THURSDAY...Sunny. Freezing level near 8500 feet. 

.THURSDAY NIGHT...Mostly cloudy. Freezing level near 8000 feet. 

.FRIDAY...Mostly cloudy. A slight chance of rain and snow in the

afternoon. Snow level near 6000 feet. 

.FRIDAY NIGHT...Rain and snow likely. Snow level near 6000 feet

decreasing to 5000 feet after midnight. 

.SATURDAY...Mostly cloudy with a chance of showers. Snow level

near 4000 feet. 

.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Snow

level near 3500 feet. 

.SUNDAY...Mostly cloudy. Freezing level near 4500 feet. 

.SUNDAY NIGHT...Mostly cloudy with a slight chance of showers.

Snow level near 4000 feet. 

.MONDAY...Mostly cloudy with a slight chance of rain and snow.

Snow level near 3500 feet increasing to 4500 feet in the

afternoon. 

.MONDAY NIGHT...Cloudy with a chance of showers. Snow level near

4500 feet. 

.TUESDAY...Showers likely. Snow level near 4000 feet. 



&&

                TEMPERATURE      /     PRECIPITATION     



Mount Baker       55   41   53  /   0    0    0 



$$



WAZ568-202300-

Cascades of Snohomish and King Counties-

Including the cities of Snoqualmie Pass, Darrington, and Index

242 AM PDT Wed Mar 20 2019



.TODAY...Sunny. Freezing level near 10000 feet. Afternoon pass

temperatures in the upper 40s to mid 50s. East wind in the passes

10 to 20 mph with gusts to 30 mph. 

.TONIGHT...Mostly clear. Freezing level near 9000 feet. East wind

in the passes around 10 mph. 

.THURSDAY...Sunny. Freezing level near 8500 feet. Afternoon pass

temperatures in the lower to mid 50s. East wind in the passes

around 10 mph in the morning becoming light. 

.THURSDAY NIGHT...Mostly cloudy. Freezing level near 8000 feet.

North wind in the passes around 10 mph in the evening becoming

light. 

.FRIDAY...Mostly cloudy. A slight chance of rain and snow in the

afternoon. Snow level near 6000 feet. Afternoon pass temperatures

in the upper 40s to mid 50s. Light wind in the passes. 

.FRIDAY NIGHT...Rain and snow likely. Snow level near 6000 feet

decreasing to 4500 feet after midnight. 

.SATURDAY...Showers likely. Snow level near 4000 feet. 

.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Snow

level near 3500 feet. 

.SUNDAY...Mostly cloudy. Freezing level near 4500 feet. 

.SUNDAY NIGHT...Mostly cloudy. Freezing level near 5000 feet. 

.MONDAY...Mostly cloudy with a slight chance of rain and snow.

Snow level near 3500 feet increasing to 4500 feet in the

afternoon. 

.MONDAY NIGHT...Cloudy with a chance of showers. Snow level near

4500 feet. 

.TUESDAY...Mostly cloudy with a chance of showers. Snow level

near 4000 feet. 



&&

                TEMPERATURE      /     PRECIPITATION     



Snoqualmie Pass   56   36   55  /   0    0    0 

Stevens Pass      47   37   51  /   0    0    0 



$$



WAZ569-202300-

Cascades of Pierce and Lewis Counties-

Including the cities of Randle, Packwood, Ashford, and Morton

242 AM PDT Wed Mar 20 2019



.TODAY...Sunny. Freezing level near 9500 feet. 

.TONIGHT...Mostly clear. Freezing level near 8500 feet. 

.THURSDAY...Partly sunny. Freezing level near 8000 feet. 

.THURSDAY NIGHT...Cloudy. Freezing level near 8000 feet. 

.FRIDAY...Mostly cloudy. A chance of rain and snow in the

afternoon. Snow level near 5500 feet. 

.FRIDAY NIGHT...Rain and snow. Snow level near 5500 feet

decreasing to 4500 feet after midnight. 

.SATURDAY...Showers likely. Snow level near 4000 feet. 

.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Snow

level near 3500 feet. 

.SUNDAY...Partly sunny. Freezing level near 4500 feet. 

.SUNDAY NIGHT...Partly cloudy. Freezing level near 5000 feet. 

.MONDAY...Mostly cloudy with a chance of rain and snow. Snow

level near 4000 feet. 

.MONDAY NIGHT...Showers likely. Snow level near 4500 feet. 

.TUESDAY...Showers likely. Snow level near 4000 feet. 





$$








648 

FXUS66 KSEW 201627

AFDSEW



Area Forecast Discussion

National Weather Service Seattle WA

925 AM PDT Wed Mar 20 2019



.SYNOPSIS...A strong upper level ridge with low level offshore 

flow will result in one more sunny and warm day today with record 

high temperatures likely. Onshore flow will bring marine air inland 

tonight and Thursday bringing in clouds, moisture and cooler 

temperatures. Light rain will spread northeast across the area 

Friday marking the start of an active weather pattern through the 

weekend. Temperatures for the remainder of the week will be near 

normal. 



&&



.SHORT TERM /TODAY THROUGH FRIDAY/...A wide range of temperatures 

across W WA this morning with lower 40s down in the south Sound area 

such at Tacoma and Olympia while Sea-Tac has already gone into the 

60s with a current ob of 61 degrees. Skies over the area are 

generally clear and thus providing favorable conditions for further 

warming.



Given the type of winter experienced over the area...feels almost 

karmic that the start of astronomical spring...the vernal 

equinox...would be met with almost summer-like temperatures as today 

looks to once again see widespread 70s for afternoon highs in the 

lowlands. This looks like the end of the road for these sorts of 

temperatures...for now at least. A shift to onshore flow this 

afternoon might be too late to make a significant impact in high 

temps this afternoon...but incoming stratus tonight as well as an 

upper level low wrapping moisture up into the area tomorrow morning 

will bring temps down closer to seasonal expectations...although 

still a few degrees above that with most lowland locations seeing 

highs right around 60 Thursday. Although the aforementioned low does 

wrap some moisture over the area...precip chances look lackluster at 

best. Inherited POPs are mostly of a silent single digit 

variety...although some locations might creep right to that 10 pct 

slight chance threshold. Best chance for rain looks to come with a 

front that models prog to reach the coast right around noon on 

Friday...although this front has a hard time holding together once 

it enters into W WA. There does look to be sufficient moisture to 

maintain the inherited chance POPs however temps should remain 

pretty stable with highs still expected to be in the upper 50s to 

right around 60. This front looks to be the kick off to an active 

pattern that will extend into the long term.



Not really seeing anything that screams morning update...so will 

allow inherited forecast to ride until 12Z data comes in and even 

then...only expecting minor tweaks to come with fresh data.  SMR



.LONG TERM /SATURDAY THROUGH TUESDAY/...From Previous Discussion...A 

weak upper level trough behind Friday night's front will give 

showers to the area on Saturday. The showers will gradually come to 

an end Saturday night as high pressure aloft builds into the area 

and surface high pressure builds northward into British Columbia. 

Sunday now looks dry with low level NE to E flow increasing ahead of 

the next negatively tilted frontal system that will be approaching 

from the southwest. Temperatures aloft won't be as warm as they have 

been the past few days, so expect high temperatures on Sunday to 

stay in the mid 50s to lower 60s. Rainfall associated with the next 

frontal system will move into the area on Monday. Albrecht



&&



.AVIATION...Southeasterly flow will continue aloft with low level 

offshore flow continuing into today. The air mass will remain dry 

and stable. Easterly winds will increase across portions of the 

southern Sound near 18z. Winds generally east-northeasterly from 5 

to 15 knots. Gusts up to 25 knots possible for KSEA and KHQM. Winds 

will turn more onshore tonight with increasing cloud cover late 

ahead of a weak frontal system. 



KSEA...VFR conditions with northeasterly winds becoming easterly 10-

15 knots by midday. Winds expected to pick up again near 18Z, with 

gusts up to 25 knots possible at times. Increasing cloud cover 

tonight with onshore winds generally following 09z. JD





&&



.MARINE...Offshore flow will persist through this evening. Breezy

winds near the gaps of the coastal terrain - strongest easterly 

winds will be along the Central Strait of Juan de Fuca through this 

morning. Light onshore flow will develop on Thursday ahead of a 

weakening front spreading into the region on Friday. Westerly swell 

10 to 11 feet will begin to affect the coastal waters Friday night 

rising to 12 feet at 16 seconds Saturday.



&&



.HYDROLOGY...River flooding is unlikely over the next seven days.



&&



.SEW WATCHES/WARNINGS/ADVISORIES...

WA...None.

PZ...Small Craft Advisory until noon PDT today for Central U.S. 

     Waters Strait Of Juan De Fuca-Coastal Waters From Cape 

     Flattery To James Island 10 To 60 Nm-Coastal Waters From 

     Cape Flattery To James Island Out 10 Nm-West Entrance U.S. 

     Waters Strait Of Juan De Fuca.



&&



$$



www.weather.gov/seattle