Observed Sea Level Pressure Differences

  Time is given in UTC

Oregon and Washington

23 May 2017
HR    OTH-SEA      AST-SEA      HQM-SEA      UIL-BLI      OLM-BLI      SEA-YKM
00|156 185 -2.9|168 185 -1.7|180 185  -.5|190 191  -.1|175 191 -1.6|185 179   .6
01|159 181 -2.2|166 181 -1.5|174 181  -.7|190 183   .7|169 183 -1.4|181 171  1.0
02|162 178 -1.6|166 178 -1.2|172 178  -.6|188 177  1.1|165 177 -1.2|178 166  1.2
03|162 177 -1.5|166 177 -1.1|173 177  -.4|186 176  1.0|166 176 -1.0|177 164  1.3
04|169 181 -1.2|168 181 -1.3|173 181  -.8|185 177   .8|169 177  -.8|181 166  1.5
05|169 182 -1.3|171 182 -1.1|175 182  -.7|183 179   .4|171 179  -.8|182 171  1.1
06|172 180  -.8|170 180 -1.0|177 180  -.3|188 175  1.3|170 175  -.5|180 172   .8
07|172 176  -.4|171 176  -.5|177 176   .1|189 171  1.8|169 171  -.2|176 176   .0
08|172 172   .0|172 172   .0|178 172   .6|190 170  2.0|167 170  -.3|172 170   .2
09|172 170   .2|172 170   .2|176 170   .6|187 169  1.8|166 169  -.3|170 168   .2
10|172 172   .0|171 172  -.1|175 172   .3|189 166  2.3|165 166  -.1|172 165   .7
11|172 172   .0|173 172   .1|177 172   .5|190 167  2.3|165 167  -.2|172 164   .8
12|172 169   .3|174 169   .5|178 169   .9|190 168  2.2|166 168  -.2|169 164   .5
13|172 173  -.1|176 173   .3|180 173   .7|191 170  2.1|167 170  -.3|173 162  1.1
14|176 177  -.1|183 177   .6|183 177   .6|193 168  2.5|171 168   .3|177 163  1.4
15|179 176   .3|186 176  1.0|183 176   .7|190 166  2.4|171 166   .5|176 156  2.0
16|183 177   .6|187 177  1.0|183 177   .6|189 163  2.6|171 163   .8|177 151  2.6
17|189 170  1.9|187 170  1.7|183 170  1.3|193 155  3.8|165 155  1.0|170 144  2.6
18|189 163  2.6|193 163  3.0|186 163  2.3|196 153  4.3|162 153   .9|163 136  2.7
19|193 162  3.1|200 162  3.8|191 162  2.9|193 155  3.8|156 155   .1|162 126  3.6
20|196 158  3.8|203 158  4.5|190 158  3.2|197 148  4.9|153 148   .5|158 113  4.5
21|200 156  4.4|202 156  4.6|193 156  3.7|201 141  6.0|155 141  1.4|156 103  5.3
22|203 152  5.1|205 152  5.3|195 152  4.3|204 138  6.6|155 138  1.7|152 092  6.0
23|203 148  5.5|209 148  6.1|200 148  5.2|205 139  6.6|156 139  1.7|148 081  6.7
HR    OTH-SEA      AST-SEA      HQM-SEA      UIL-BLI      OLM-BLI      SEA-YKM
24 May 2017
HR    OTH-SEA      AST-SEA      HQM-SEA      UIL-BLI      OLM-BLI      SEA-YKM
00|200 146  5.4|205 146  5.9|196 146  5.0|204 145  5.9|162 145  1.7|146 073  7.3
01|196 152  4.4|203 152  5.1|195 152  4.3|205 130  7.5|163 130  3.3|152 073  7.9
02|196 155  4.1|204 155  4.9|196 155  4.1|205 136  6.9|163 136  2.7|155 075  8.0
03|196 152  4.4|205 152  5.3|196 152  4.4|204 143  6.1|162 143  1.9|152 071  8.1
04|196 157  3.9|205 157  4.8|199 157  4.2|205 150  5.5|161 150  1.1|157 081  7.6
HR    OTH-SEA      AST-SEA      HQM-SEA      UIL-BLI      OLM-BLI      SEA-YKM

Columbia Gorge

23 May 2017
HR    AST-PDX      PDX-TTD      TTD-DLS      DLS-HRI  
00|168 146  2.2|146 144   .2|144 158 -1.4|158 168 -1.0
01|166 141  2.5|141 139   .2|139 151 -1.2|151 164 -1.3
02|166 140  2.6|140 136   .4|136 145  -.9|145 158 -1.3
03|166 141  2.5|141 139   .2|139 146  -.7|146 154  -.8
04|168 145  2.3|145 142   .3|142 151  -.9|151 156  -.5
05|171 150  2.1|150 146   .4|146 156 -1.0|156 160  -.4
06|170 148  2.2|148 148   .0|148 160 -1.2|160 159   .1
07|171 151  2.0|151 151   .0|151 161 -1.0|161 161   .0
08|172 152  2.0|152 152   .0|152 161  -.9|161 160   .1
09|172 151  2.1|151 150   .1|150 161 -1.1|161 158   .3
10|171 152  1.9|152 151   .1|151 159  -.8|159 155   .4
11|173 152  2.1|152 152   .0|152 158  -.6|158 153   .5
12|174 152  2.2|152 151   .1|151 157  -.6|157 152   .5
13|176 155  2.1|155 154   .1|154 157  -.3|157 153   .4
14|183 158  2.5|158 159  -.1|159 158   .1|158 151   .7
15|186 160  2.6|160 159   .1|159 156   .3|156 150   .6
16|187 162  2.5|162 162   .0|162 153   .9|153 150   .3
17|187 162  2.5|162 161   .1|161 146  1.5|146 146   .0
18|193 159  3.4|159 158   .1|158 137  2.1|137 135   .2
19|200 156  4.4|156 156   .0|156 126  3.0|126 126   .0
20|203 152  5.1|152 151   .1|151 116  3.5|116 117  -.1
21|202 150  5.2|150 148   .2|148 105  4.3|105 106  -.1
22|205 150  5.5|150 145   .5|145 102  4.3|102 097   .5
23|209 152  5.7|152 146   .6|146 098  4.8|098 085  1.3
HR    AST-PDX      PDX-TTD      TTD-DLS      DLS-HRI                          
24 May 2017
HR    AST-PDX      PDX-TTD      TTD-DLS      DLS-HRI  
00|205 151  5.4|151 146   .5|146 095  5.1|095 072  2.3
01|203 152  5.1|152 147   .5|147 093  5.4|093 064  2.9
02|204 164  4.0|164 155   .9|155 098  5.7|098 060  3.8
03|205 171  3.4|171 167   .4|167 094  7.3|094 061  3.3
04|205 176  2.9|176 171   .5|171 102  6.9|102 067  3.5
HR    AST-PDX      PDX-TTD      TTD-DLS      DLS-HRI                          

SW British Columbia

23 May 2017
HR    BLI-YZT      BLI-YQQ      BLI-YHE      BLI-YKA      OMK-YKA
00|191 221 -3.0|191 191   .0|191 169  2.2|191 158  3.3|174 158  1.6
01|183 216 -3.3|183 184  -.1|183 165  1.8|183 150  3.3|167 150  1.7
02|177 209 -3.2|177 181  -.4|177 163  1.4|177 146  3.1|164 146  1.8
03|176 208 -3.2|176 177  -.1|176 164  1.2|176 142  3.4|161 142  1.9
04|177 210 -3.3|177 173   .4|177 167  1.0|177 144  3.3|163 144  1.9
05|179 209 -3.0|179 172   .7|179 171   .8|179 144  3.5|167 144  2.3
06|175 208 -3.3|175 171   .4|175 174   .1|175 146  2.9|164 146  1.8
07|171 208 -3.7|171 169   .2|171 175  -.4|171 146  2.5|166 146  2.0
08|170 202 -3.2|170 168   .2|170 172  -.2|170 144  2.6|164 144  2.0
09|169 199 -3.0|169 170  -.1|169 172  -.3|169 142  2.7|161 142  1.9
10|166 195 -2.9|166 167  -.1|166 172  -.6|166 141  2.5|159 141  1.8
11|167 186 -1.9|167 166   .1|167 171  -.4|167 143  2.4|157 143  1.4
12|168 181 -1.3|168 164   .4|168 171  -.3|168 141  2.7|155 141  1.4
13|170 178  -.8|170 162   .8|170 172  -.2|170 141  2.9|157 141  1.6
14|168 173  -.5|168 164   .4|168 171  -.3|168 142  2.6|156 142  1.4
15|166 169  -.3|166 160   .6|166 164   .2|166 138  2.8|152 138  1.4
16|163 167  -.4|163 159   .4|163 155   .8|163 128  3.5|150 128  2.2
17|155 164  -.9|155 154   .1|155 141  1.4|155 113  4.2|140 113  2.7
18|153 165 -1.2|153 144   .9|153 125  2.8|153 101  5.2|128 101  2.7
19|155 172 -1.7|155 139  1.6|155 115  4.0|155 083  7.2|116 083  3.3
20|148 175 -2.7|148 131  1.7|148 115  3.3|148 073  7.5|102 073  2.9
21|141 190 -4.9|141 127  1.4|141 111  3.0|141 061  8.0|087 061  2.6
22|138 196 -5.8|138 117  2.1|138 093  4.5|138 043  9.5|073 043  3.0
23|139 199 -6.0|139 120  1.9|139 085  5.4|139 033 10.6|058 033  2.5
HR    BLI-YZT      BLI-YQQ      BLI-YHE      BLI-YKA      OMK-YKA
24 May 2017
HR    BLI-YZT      BLI-YQQ      BLI-YHE      BLI-YKA      OMK-YKA
00|145 200 -5.5|145 128  1.7|145 085  6.0|145 022 12.3|042 022  2.0
01|130 200 -7.0|130 135  -.5|130 091  3.9|130 014 11.6|035 014  2.1
02|136 204 -6.8|136 148 -1.2|136 088  4.8|136 014 12.2|026 014  1.2
03|143 206 -6.3|143 163 -2.0|143 092  5.1|143 010 13.3|031 010  2.1
04|150         |150         |150         |150         |030         
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