Back-to-back powerful Pacific storm systems to impact the Pacific Northwest and northern California through the end of this week with heavy rain, flooding, strong winds, and higher elevation mountain snow. A strong, long-duration atmospheric river will accompany the Pacific storms, bringing excessive rainfall and flash flooding to southwest Oregon and northwest California through the week. Read More >
Observation Pressure Gradient Table
National Weather Service, Anchorage AK Forecast Office
Thu Nov 21 09:10:01 GMT 2024
Time PAWR- PACV- PATK- PANC- PATK- PAGK- PANC- PAGK- PAHO- PADQ- PAGK- PAGK- PANN-
PANC PANC PANC PAHO PAEN PANC PAMC PATK PAKN PAKN PACV PAVD PATK
2010 -5.7 m 0.3 0.4 -0.4 11.9 -5.1 11.6 -3.5 -6.3 m 11.7 5.2
2011 -5.9 m 0.2 0.8 -0.3 12.1 -5.4 11.9 -3.6 -6.1 m 12.2 5.3
2012 -6.0 m 0.5 0.5 -0.4 12.6 -5.6 12.1 -3.9 -7.0 m 13.1 4.6
2013 -6.5 m 0.4 1.0 -0.3 12.0 m 11.6 -4.1 -7.5 m 13.0 4.9
2014 -6.8 m 0.8 0.7 0.1 12.0 -5.5 11.2 -3.6 -7.0 m 13.7 4.2
2015 -7.3 -8.5 0.5 1.1 -0.2 11.8 -5.0 11.3 -3.5 -7.1 20.3 14.4 4.2
2016 -7.1 -8.9 0.1 1.4 -0.2 12.2 -5.2 12.1 -4.2 -7.2 21.1 14.6 4.1
2017 -7.7 -9.1 0.3 1.3 -0.2 12.0 -5.1 11.7 -4.1 -7.1 21.1 14.5 3.5
2018 -7.7 -8.9 0.2 1.2 0.0 12.3 -5.2 12.1 -4.2 -7.3 21.2 15.2 4.0
2019 -7.9 -9.1 0.2 1.2 -0.3 11.8 m 11.6 -4.4 -7.9 20.9 14.6 4.3
2020 -7.0 -9.4 0.4 0.8 -0.4 11.6 -5.5 11.2 -4.6 -8.6 21.0 14.5 4.5
2021 -7.4 -9.2 -0.1 1.1 -0.7 11.5 -5.5 11.6 -4.6 -8.5 20.7 14.6 4.4
2022 -8.3 -9.2 -0.3 1.3 -0.8 11.7 -5.4 12.0 -4.5 -8.6 20.9 14.4 4.6
2023 -8.1 -9.0 -0.2 2.5 -0.2 11.2 -5.0 11.4 -5.5 -9.4 20.2 14.0 4.3
2100 -8.1 -9.2 0.0 2.4 -0.2 11.5 m 11.5 -5.2 -8.7 20.7 15.1 4.0
2101 -8.5 -8.9 0.4 2.1 0.0 11.5 m 11.1 -5.2 -8.8 20.4 14.9 4.3
2102 -8.1 -8.8 0.5 2.4 0.1 11.5 m 11.0 -5.4 -8.3 20.3 14.8 4.2
2103 -8.3 -8.4 0.2 2.2 -0.5 11.3 -6.2 11.1 -5.3 -8.6 19.7 14.8 4.8
2104 -8.0 -8.4 0.2 1.7 -0.6 11.3 -6.5 11.1 -4.9 -8.5 19.7 14.6 4.8
2105 -8.7 -8.6 0.0 1.8 -0.7 11.3 m 11.3 -4.8 -7.8 19.9 14.8 4.5
2106 -8.7 -8.6 0.4 2.0 0.1 11.3 -6.1 10.9 -4.7 -7.3 19.9 14.8 3.6
2107 -8.3 -8.6 -0.1 2.0 -0.3 11.4 -6.0 11.5 -4.6 -7.9 20.0 14.9 3.9
2108 m -8.2 0.2 1.9 0.0 10.9 -6.2 10.7 -4.8 -8.2 19.1 13.8 4.5
2109 m -8.2 0.4 1.5 0.0 10.4 -6.9 10.0 -4.6 -8.3 18.6 13.1 4.7
North American Mesoscale Model
Model Forecast Pressure Gradient Table
National Weather Service, Anchorage AK Forecast Office
Thu Nov 21 03:30:01 GMT 2024
(' ', 'ETA242', 'Pressure Difference Forecast (', '20241121_0000', ' UTC)')
DDHH PAWR- PACV- PATK- PANC- PATK- PAGK- PANC- PAGK- PAHO- PADQ- PAGK- PAGK- PANN-
PANC PANC PANC PAHO PAEN PANC PAMC PATK PAKN PAKN PACV PAVD PATK
2100 -3.1 -9.1 0.2 3.9 0.4 9.1 -5.5 8.8 -7.7 -8.9 18.1 13.2 5.6
2103 -1.7 -6.2 -0.5 3.1 -0.5 8.5 -4.4 9.0 -5.1 -5.5 14.7 10.0 4.9
2106 -2.2 -7.5 -0.0 2.7 -0.3 6.9 -5.0 6.9 -5.8 -5.6 14.4 10.5 4.0
2109 -2.2 -6.6 -0.1 2.6 -0.3 7.3 -6.0 7.4 -6.3 -5.5 13.9 10.5 4.6
2112 -1.9 -6.6 -0.4 2.4 -0.8 6.9 -6.5 7.3 -6.4 -5.6 13.6 10.3 4.9
2115 -1.8 -7.2 -0.5 2.2 -0.9 6.1 -5.9 6.6 -6.2 -5.9 13.3 9.8 4.5
2118 -1.8 -7.3 -0.2 1.9 -0.4 5.5 -5.7 5.7 -5.2 -5.4 12.8 9.4 3.8
2121 -2.1 -7.0 -0.1 1.9 -0.3 4.7 -5.7 4.8 -5.1 -5.0 11.7 9.0 4.0
2200 -2.3 -6.8 -0.2 2.2 -0.2 4.4 -6.1 4.7 -4.8 -4.9 11.2 8.6 4.8
2203 -1.9 -6.3 0.1 2.5 0.3 4.4 -6.4 4.3 -4.8 -4.5 10.6 7.8 4.8
2206 -1.7 -6.0 0.2 2.2 -0.0 3.7 -6.2 3.5 -4.2 -4.2 9.7 6.3 5.2
2209 -1.7 -6.3 0.4 2.4 0.1 2.8 -5.8 2.4 -3.7 -4.1 9.2 5.3 5.7
2212 -1.4 -6.1 0.3 2.0 -0.3 2.4 -5.3 2.1 -2.8 -3.1 8.5 4.8 6.4
2215 -1.2 -5.8 0.0 1.9 -0.6 2.4 -4.0 2.4 -1.6 -2.0 8.2 4.4 7.0
2218 -1.2 -5.6 -0.4 2.1 -0.7 2.8 -3.2 3.2 -1.4 -1.5 8.4 4.6 7.0
2221 -1.9 -5.9 -0.4 2.2 -0.5 3.4 -3.2 3.8 -1.6 -1.1 9.3 5.8 7.2
2300 -1.7 -5.3 -0.8 2.1 -1.0 3.7 -2.4 4.5 -1.9 -1.2 9.1 5.6 6.9
2303 -1.3 -5.1 -0.7 2.3 -0.8 4.6 -1.1 5.3 -1.6 -0.8 9.7 6.1 5.9
2306 -1.4 -4.5 -0.4 2.1 -0.5 6.0 -0.8 6.4 -1.6 -0.0 10.5 7.6 5.1
2309 -1.2 -3.7 -0.6 1.8 -0.6 6.6 -0.2 7.2 -1.3 -0.3 10.3 8.0 4.6
2312 -1.1 -2.6 0.1 1.8 0.2 6.8 0.7 6.7 -1.5 -0.5 9.5 7.6 2.7
2315 -1.0 -1.7 -0.2 1.0 -0.4 7.1 1.9 7.3 -1.5 -0.3 8.8 7.1 1.2
2318 -0.5 0.1 -0.1 0.3 -0.2 7.0 2.4 7.1 -1.8 -0.5 6.9 6.0 -1.0
2321 0.3 1.0 0.1 -0.4 -0.0 5.8 1.7 5.8 -2.6 -1.5 4.9 5.7 -1.9
2400 0.4 0.7 0.1 -0.3 0.1 4.5 0.2 4.3 -3.4 -2.5 3.7 4.0 -1.4
2403 0.6 0.6 0.2 0.3 0.2 4.9 -0.3 4.7 -3.8 -2.1 4.3 4.0 -0.6
2406 0.4 0.2 0.5 0.6 0.4 5.5 -0.1 4.9 -4.0 -2.4 5.3 4.8 -0.1
2409 0.1 -0.8 0.5 0.8 0.3 5.6 1.0 5.2 -3.3 -2.4 6.5 5.9 0.0
2412 0.2 -1.1 0.3 0.9 0.2 5.6 2.3 5.4 -2.7 -1.9 6.7 5.5 -0.6
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