Southeast Washington and Northeast Oregon Watches and Warnings

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Today's and yesterday's warnings in reverse chronological order.


WGUS86 KPDT 200412
FLSPDT
Flood Statement
National Weather Service Pendleton OR
911 PM PDT Fri Apr 19 2019

...The Flood Warning continues for the following rivers in Oregon... Washington...

Grande Ronde River at Troy affecting Wallowa and Asotin Counties John Day River at Service Creek affecting Wheeler County

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown. Never drive cars...trucks or sport utility vehicles through flooded areas. The water may be too deep to allow for safe passage. As little as one foot of water on the road can move most vehicles off the road.

Additional information is available at: weather.gov/Pendleton

&&

ORC069-201611- /O.EXT.KPDT.FL.W.0014.190421T0138Z-190427T1132Z/ /SERO3.2.ER.190421T0138Z.190422T0600Z.190427T0532Z.NO/ 911 PM PDT Fri Apr 19 2019

The Flood Warning continues for The John Day River at Service Creek. * from Saturday evening to Saturday April 27...Or until the warning is cancelled. * At 8:30 PM Friday, the stage was 9.6 feet. * Flood stage is 11.5 feet. * Moderate flooding is forecast. * Forecast...Rise above flood stage by tomorrow evening and continue to rise to near 13.7 feet by Sunday before midnight. The river will fall below flood stage by Friday before midnight.

&&

LAT...LON 4506 12035 4492 11996 4466 11990 4446 12055 4505 12063

$$

ORC063-WAC003-201611- /O.EXT.KPDT.FL.W.0015.190420T1918Z-190423T0202Z/ /TRYO3.1.ER.190420T1918Z.190421T1200Z.190422T2002Z.NO/ 911 PM PDT Fri Apr 19 2019

The Flood Warning continues for The Grande Ronde River at Troy. * from Saturday afternoon to Monday evening...Or until the warning is cancelled. * At 9:00 PM Friday, the stage was 8.4 feet. * Flood stage is 10.0 feet. * Minor flooding is forecast. * Forecast...Rise above flood stage by tomorrow early afternoon and continue to rise to near 10.8 feet by Sunday morning. The river will fall below flood stage by Monday early afternoon.

&&

LAT...LON 4591 11743 4595 11745 4599 11739 4605 11731 4602 11727

$$





WWUS86 KPDT 200015
SPSPDT

Special Weather Statement
National Weather Service Pendleton OR
515 PM PDT Fri Apr 19 2019

ORZ049-050-502-200115-
Grande Ronde Valley OR-Northern Blue Mountains of Oregon OR-
Wallowa County OR-
515 PM PDT Fri Apr 19 2019

...SIGNIFICANT WEATHER ADVISORY FOR CENTRAL UNION AND WEST CENTRAL WALLOWA COUNTIES UNTIL 615 PM PDT...

At 510 PM PDT, trained weather spotters reported a strong thunderstorm over Cove, or 13 miles east of La Grande, moving northeast at 25 mph.

Nickel size hail, heavy downpours and winds in excess of 30 mph will be possible with this storm.

Locations impacted include... Wallowa, Cove and Lostine.

LAT...LON 4517 11777 4528 11797 4573 11759 4557 11728 TIME...MOT...LOC 0014Z 215DEG 21KT 4529 11781

$$

Nierenberg


WWUS86 KPDT 192149
SPSPDT

Special Weather Statement
National Weather Service Pendleton OR
249 PM PDT Fri Apr 19 2019

ORZ503-507-192245-
Foothills of the Northern Blue Mountains of Oregon OR-
Southern Blue Mountains of Oregon OR-
249 PM PDT Fri Apr 19 2019

...SPECIAL WEATHER STATEMENT...

At 249 PM PDT, Doppler radar was tracking a strong thunderstorm 8 miles northwest of Ukiah, or 27 miles east of Heppner, moving northeast at 30 mph.

Half inch hail and heavy rain will be possible with this storm.

Locations impacted include... Southern Umatilla Reservation.

LAT...LON 4511 11908 4528 11924 4552 11857 4545 11859 4545 11852 4544 11848 4531 11843 TIME...MOT...LOC 2149Z 244DEG 28KT 4523 11902

$$

mcw





WWUS86 KPDT 192131
SPSPDT

Special Weather Statement
National Weather Service Pendleton OR
231 PM PDT Fri Apr 19 2019

ORZ503-505-506-192230-
Southern Blue Mountains of Oregon OR-Ochoco-John Day Highlands OR-
John Day Basin OR-
231 PM PDT Fri Apr 19 2019

...SPECIAL WEATHER STATEMENT...

At 229 PM PDT, Doppler radar was tracking a strong thunderstorm near Antone, or 19 miles east of Mitchell, moving northeast at 20 mph.

Half inch size hail and heavy rain will be possible with this storm.

Locations impacted include... Monument, Antone and Kimberly.

LAT...LON 4437 11972 4458 12002 4494 11952 4466 11923 TIME...MOT...LOC 2129Z 229DEG 16KT 4455 11975

$$

MCW


WGUS86 KPDT 192040
FLSPDT
Flood Statement
National Weather Service Pendleton OR
140 PM PDT Fri Apr 19 2019

...The Flood Warning continues for the following rivers in Oregon... Washington.. Grande Ronde River at Troy affecting Wallowa and Asotin Counties John Day River at Service Creek affecting Wheeler County

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown. Never drive cars...trucks or sport utility vehicles through flooded areas. The water may be too deep to allow for safe passage. As little as one foot of water on the road can move most vehicles off the road.

Additional information is available at: weather.gov/Pendleton

&&

ORC069-200840- /O.CON.KPDT.FL.W.0014.190420T2140Z-190427T0253Z/ /SERO3.2.ER.190420T2140Z.190422T0600Z.190426T2053Z.NO/ 140 PM PDT Fri Apr 19 2019

The Flood Warning continues for The John Day River at Service Creek. * from Saturday afternoon to Friday April 26...Or until the warning is cancelled. * At 12:30 PM Friday, the stage was 9.2 feet. * Flood stage is 11.5 feet. * Moderate flooding is forecast. * Forecast...Rise above flood stage by tomorrow early afternoon and continue to rise to near 13.7 feet by Sunday before midnight. The river will fall below flood stage by Friday early afternoon.

&&

LAT...LON 4506 12035 4492 11996 4466 11990 4446 12055 4505 12063

$$

ORC063-WAC003-200840- /O.CON.KPDT.FL.W.0015.190420T1823Z-190422T1717Z/ /TRYO3.1.ER.190420T1823Z.190421T1200Z.190422T1117Z.NO/ 140 PM PDT Fri Apr 19 2019

The Flood Warning continues for The Grande Ronde River at Troy. * from Saturday morning to Monday morning...Or until the warning is cancelled. * At 1:00 PM Friday, the stage was 8.2 feet. * Flood stage is 10.0 feet. * Minor flooding is forecast. * Forecast...Rise above flood stage by tomorrow late morning and continue to rise to near 10.5 feet by Sunday morning. The river will fall below flood stage by Monday morning.

&&

LAT...LON 4591 11743 4595 11745 4599 11739 4605 11731 4602 11727

$$


WGUS86 KPDT 191556
FLSPDT
Flood Statement
National Weather Service Pendleton OR
856 AM PDT Fri Apr 19 2019

...The Flood Warning continues for the following rivers in Oregon... Washington...

Grande Ronde River at Troy affecting Wallowa and Asotin Counties John Day River at Service Creek affecting Wheeler County

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown. Never drive cars...trucks or sport utility vehicles through flooded areas. The water may be too deep to allow for safe passage. As little as one foot of water on the road can move most vehicles off the road.

Additional information is available at: weather.gov/Pendleton

&&

ORC069-200355- /O.EXT.KPDT.FL.W.0014.190420T2140Z-190427T0253Z/ /SERO3.2.ER.190420T2140Z.190422T0600Z.190426T2053Z.NO/ 856 AM PDT Fri Apr 19 2019

The Flood Warning continues for The John Day River at Service Creek. * from Saturday afternoon to Friday April 26...Or until the warning is cancelled. * At 8:30 AM Friday, the stage was 9.1 feet. * Flood stage is 11.5 feet. * Moderate flooding is forecast. * Forecast...Rise above flood stage by tomorrow early afternoon and continue to rise to near 13.7 feet by Sunday before midnight. The river will fall below flood stage by Friday early afternoon.

&&

LAT...LON 4506 12035 4492 11996 4466 11990 4446 12055 4505 12063

$$

ORC063-WAC003-200355- /O.EXT.KPDT.FL.W.0015.190420T1823Z-190422T1717Z/ /TRYO3.1.ER.190420T1823Z.190421T1200Z.190422T1117Z.NO/ 856 AM PDT Fri Apr 19 2019

The Flood Warning continues for The Grande Ronde River at Troy. * from Saturday morning to Monday morning...Or until the warning is cancelled. * At 8:00 AM Friday, the stage was 8.1 feet. * Flood stage is 10.0 feet. * Minor flooding is forecast. * Forecast...Rise above flood stage by tomorrow late morning and continue to rise to near 10.5 feet by Sunday morning. The river will fall below flood stage by Monday morning.

&&

LAT...LON 4591 11743 4595 11745 4599 11739 4605 11731 4602 11727

$$


WGUS86 KPDT 190548
FLSPDT
Flood Statement
National Weather Service Pendleton OR
1048 PM PDT Thu Apr 18 2019

...The Flood Warning continues for the following rivers in Oregon... Washington...

Grande Ronde River at Troy affecting Wallowa and Asotin Counties John Day River at Service Creek affecting Wheeler County

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown. Never drive cars...trucks or sport utility vehicles through flooded areas. The water may be too deep to allow for safe passage. As little as one foot of water on the road can move most vehicles off the road.

Additional information is available at: weather.gov/Pendleton

&&

ORC069-191747- /O.EXT.KPDT.FL.W.0014.190420T2140Z-190428T0055Z/ /SERO3.2.ER.190420T2140Z.190422T0600Z.190427T1855Z.NO/ 1048 PM PDT Thu Apr 18 2019

The Flood Warning continues for The John Day River at Service Creek. * from Friday night to Saturday April 27...or until the warning is cancelled. * At 9:30 PM Thursday, the stage was 9.0 feet. * Flood stage is 11.5 feet. * Moderate flooding is forecast by Sunday. * Forecast...Rise above flood stage by Saturday early afternoon and continue to rise to near 13.2 feet by Sunday and then slowly recede through the week and fall below flood stage late next week.

&&

LAT...LON 4506 12035 4492 11996 4466 11990 4446 12055 4505 12063

$$

ORC063-WAC003-191747- /O.EXT.KPDT.FL.W.0015.190420T0753Z-190421T2251Z/ /TRYO3.1.ER.190420T0753Z.190420T1800Z.190421T1651Z.NO/ 1048 PM PDT Thu Apr 18 2019

The Flood Warning continues for The Grande Ronde River at Troy. * from Friday evening to Sunday afternoon...or until the warning is cancelled. * At 10:00 PM Thursday, the stage was 8.1 feet. * Flood stage is 10.0 feet. * Minor flooding is forecast. * Forecast...Rise above flood stage by Friday evening and continue to rise to near 10.4 feet on Saturday. The river will fall below flood stage by late Sunday morning.

&&

LAT...LON 4591 11743 4595 11745 4599 11739 4605 11731 4602 11727

$$