Observed Sea Level Pressure Differences

  Time is given in UTC

Oregon and Washington

23 August 2019
HR    OTH-SEA      AST-SEA      HQM-SEA      UIL-BLI      OLM-BLI      SEA-YKM
00|166 189 -2.3|183 189  -.6|191 189   .2|184 182   .2|181 182  -.1|189 117  7.2
01|165 188 -2.3|179 188  -.9|189 188   .1|184 180   .4|178 180  -.2|188 118  7.0
02|165 185 -2.0|178 185  -.7|187 185   .2|183 177   .6|175 177  -.2|185 123  6.2
03|164 182 -1.8|176 182  -.6|185 182   .3|180 176   .4|172 176  -.4|182 126  5.6
04|163 182 -1.9|178 182  -.4|187 182   .5|184 177   .7|174 177  -.3|182 134  4.8
05|162 182 -2.0|176 182  -.6|186 182   .4|180 177   .3|173 177  -.4|182 136  4.6
06|157 178 -2.1|171 178  -.7|180 178   .2|179 176   .3|170 176  -.6|178 137  4.1
07|154 175 -2.1|167 175  -.8|177 175   .2|175 171   .4|168 171  -.3|175 138  3.7
08|151 173 -2.2|165 173  -.8|174 173   .1|173 167   .6|166 167  -.1|173 138  3.5
09|148 171 -2.3|164 171  -.7|174 171   .3|172 166   .6|165 166  -.1|171 136  3.5
10|146 165 -1.9|159 165  -.6|168 165   .3|170 161   .9|160 161  -.1|165 135  3.0
11|144 162 -1.8|156 162  -.6|165 162   .3|166 160   .6|159 160  -.1|162 134  2.8
12|143 160 -1.7|154 160  -.6|165 160   .5|167 158   .9|158 158   .0|160 137  2.3
13|141 162 -2.1|154 162  -.8|164 162   .2|161 159   .2|158 159  -.1|162 139  2.3
14|143 166 -2.3|154 166 -1.2|162 166  -.4|161 163  -.2|160 163  -.3|166 144  2.2
15|148 166 -1.8|154 166 -1.2|164 166  -.2|163 161   .2|162 161   .1|166 146  2.0
16|146 163 -1.7|155 163  -.8|168 163   .5|160 172 -1.2|159 172 -1.3|163 142  2.1
17|142 163 -2.1|148 163 -1.5|161 163  -.2|157 166  -.9|158 166  -.8|163 137  2.6
18|135 156 -2.1|151 156  -.5|160 156   .4|152 169 -1.7|    169     |156 132  2.4
19|136 161 -2.5|144 161 -1.7|156 161  -.5|152 160  -.8|149 160 -1.1|161 122  3.9
20|135 156 -2.1|141 156 -1.5|151 156  -.5|149 156  -.7|145 156 -1.1|156 114  4.2
21|134 150 -1.6|134 150 -1.6|144 150  -.6|150 149   .1|140 149  -.9|150 106  4.4
22|131 141 -1.0|135 141  -.6|146 141   .5|151 150   .1|134 150 -1.6|141 099  4.2
HR    OTH-SEA      AST-SEA      HQM-SEA      UIL-BLI      OLM-BLI      SEA-YKM

Columbia Gorge

23 August 2019
HR    AST-PDX      PDX-TTD      TTD-DLS      DLS-HRI  
00|183 169  1.4|169 170  -.1|170 129  4.1|129 119  1.0
01|179 166  1.3|166 167  -.1|167 128  3.9|128 118  1.0
02|178 163  1.5|163 163   .0|163 132  3.1|132 120  1.2
03|176 162  1.4|162 161   .1|161 136  2.5|136 123  1.3
04|178 163  1.5|163 162   .1|162 141  2.1|141 126  1.5
05|176 161  1.5|161 161   .0|161 141  2.0|141 127  1.4
06|171 160  1.1|160 160   .0|160 140  2.0|140 126  1.4
07|167 159   .8|159 160  -.1|160 141  1.9|141 130  1.1
08|165 158   .7|158 158   .0|158 141  1.7|141 132   .9
09|164 155   .9|155 154   .1|154 140  1.4|140 130  1.0
10|159 149  1.0|149 151  -.2|151 137  1.4|137 129   .8
11|156 151   .5|151 151   .0|151 135  1.6|135 132   .3
12|154 149   .5|149 149   .0|149 138  1.1|138 131   .7
13|154 149   .5|149 149   .0|149 140   .9|140 135   .5
14|154 152   .2|152 151   .1|151 146   .5|146 136  1.0
15|154 152   .2|152 154  -.2|154 147   .7|147 141   .6
16|155 154   .1|154 152   .2|152 145   .7|145 137   .8
17|148 149  -.1|149 147   .2|147 139   .8|139 135   .4
18|151 144   .7|144 142   .2|142 133   .9|133 130   .3
19|144 137   .7|137 134   .3|134 123  1.1|123 121   .2
20|141 131  1.0|131 130   .1|130 110  2.0|110 113  -.3
21|134 126   .8|126 127  -.1|127 099  2.8|099 105  -.6
22|135 117  1.8|117 118  -.1|118 091  2.7|091 098  -.7
HR    AST-PDX      PDX-TTD      TTD-DLS      DLS-HRI                          

SW British Columbia

23 August 2019
HR    BLI-YZT      BLI-YQQ      BLI-YHE      BLI-YKA      OMK-YKA
00|182 190  -.8|182 174   .8|182 160  2.2|182 135  4.7|109 135 -2.6
01|180 188  -.8|180 169  1.1|180 161  1.9|180 133  4.7|112 133 -2.1
02|177 186  -.9|177 166  1.1|177 158  1.9|177 129  4.8|114 129 -1.5
03|176 183  -.7|176 170   .6|176 158  1.8|176 128  4.8|118 128 -1.0
04|177 182  -.5|177 170   .7|177 166  1.1|177 132  4.5|125 132  -.7
05|177 171   .6|177 170   .7|177 167  1.0|177 133  4.4|125 133  -.8
06|176 170   .6|176 166  1.0|176 168   .8|176 131  4.5|125 131  -.6
07|171 173  -.2|171 161  1.0|171 169   .2|171 128  4.3|127 128  -.1
08|167 176  -.9|167 157  1.0|167 165   .2|167 126  4.1|129 126   .3
09|166 173  -.7|166 164   .2|166 163   .3|166 123  4.3|129 123   .6
10|161 164  -.3|161 154   .7|161 158   .3|161 120  4.1|128 120   .8
11|160 163  -.3|160 159   .1|160 155   .5|160 116  4.4|129 116  1.3
12|158 156   .2|158 161  -.3|158 152   .6|158 122  3.6|132 122  1.0
13|159 148  1.1|159 164  -.5|159 159   .0|159 123  3.6|132 123   .9
14|163 145  1.8|163 161   .2|163 160   .3|163 122  4.1|137 122  1.5
15|161 140  2.1|161 164  -.3|161 164  -.3|161 135  2.6|138 135   .3
16|172 139  3.3|172 164   .8|172 162  1.0|172 140  3.2|138 140  -.2
17|166 135  3.1|166 159   .7|166 163   .3|166 147  1.9|134 147 -1.3
18|169 133  3.6|169 158  1.1|169 154  1.5|169 142  2.7|134 142  -.8
19|160 131  2.9|160 155   .5|160 154   .6|160 130  3.0|111 130 -1.9
20|156 129  2.7|156 149   .7|156 150   .6|156 124  3.2|113 124 -1.1
21|149 129  2.0|149 147   .2|149 147   .2|149 117  3.2|109 117  -.8
22|150 126  2.4|150 145   .5|150 138  1.2|150 112  3.8|111 112  -.1
HR    BLI-YZT      BLI-YQQ      BLI-YHE      BLI-YKA      OMK-YKA

Station Identifiers:

AST   Astoria OR
BLI Bellingham WA
CAR Cape Arago OR
DLS The Dalles OR
EAT Wenatchee WA
HQM Hoquiam WA
HRI Hermiston OR
HMS Hanford WA
OLM Olympia WA
OMK Omak WA
PDX Portland OR
SEA SeaTac WA
SPB Scapoose OR
SLE Salem OR
TTD Troutdale OR
UIL Quillayute WA
YKM Yakima WA
YHE Hope BC
YKA Kamploops BC
YQQ Comox BC
YZT Port Hardy BC