National Weather Service United States Department of Commerce

Observed Model Pressure Differences

Observation Pressure Gradient Table
National Weather Service, Anchorage AK Forecast Office
Wed Jan 21 09:10:01 GMT 2026

Time  PAWR- PACV- PATK- PANC- PATK- PAGK- PAGK- PAGK- PAHO- PADQ- PAGK- PAGK- PAZK-
      PANC  PANC  PANC  PAHO  PAEN  PANC  PAAQ  PATK  PAKN  PAKN  PACV  PAVD  PAAQ 
2010   0.1   0.0   0.0  -0.1  -0.3   8.9   9.3   8.9   6.1   4.4   8.9   5.9   4.7 
2011   0.1  -0.1   0.0  -0.2  -0.4   8.5   8.7   8.5   5.8   4.1   8.6   5.4   4.4 
2012     m   0.0   0.0   0.3  -0.1     m     m     m   5.6   4.3     m     m   3.8 
2013     m  -0.4   0.2   0.4   0.2   8.0   8.1   7.8   5.2   3.9   8.4   5.6   3.7 
2014     m  -0.6   0.5   0.2   0.3   8.1   7.8   7.6   4.9   3.8   8.7   5.5   3.2 
2015     m     m     m     m   0.3     m   8.2   7.5   4.9   3.6   8.8   5.6   3.7 
2016     m  -0.9   0.4   0.4   0.3   7.9   8.2   7.5   4.6   3.2   8.8   5.7   3.4 
2017     m  -1.1   0.6   0.3   0.5   7.8   8.1   7.2   4.4   2.8   8.9     m   3.6 
2018  -0.8  -1.0   0.7   0.6   0.5   8.0   8.5   7.3   3.8   2.6   9.0   5.9   4.0 
2019     m     m     m     m   0.5     m   8.4   7.3   3.4   2.3   9.2   6.1   4.3 
2020  -1.2  -1.2   0.7   0.6     m   8.2   8.5   7.5   3.2   2.0   9.4   6.4   4.2 
2021  -1.3  -1.3   0.5   0.9   0.3   7.9   8.5   7.4   2.4   1.3   9.2   6.2   4.0 
2022  -1.5  -1.5   0.5   0.6   0.2   7.9   8.2   7.4   2.2   0.7   9.4     m   3.8 
2023  -2.0  -1.8   0.6   0.7   0.4   7.6   7.9   7.0   1.9   0.4   9.4   6.0   3.9 
2100  -1.8  -2.0   0.4   0.6   0.1   7.8   8.1   7.4   2.2   0.5   9.8   6.5   3.5 
2101     m     m     m     m   0.1     m   8.5   7.4   2.0   0.5  10.2   6.7   4.2 
2102  -2.6  -2.8   0.3   0.9   0.1   7.9   8.4   7.6   1.8   0.4  10.7   6.9   4.0 
2103  -2.7  -3.0   0.2   0.9  -0.2   8.3   8.8   8.1   1.7   0.4  11.3   7.5   4.0 
2104  -2.8  -2.9   0.1   1.2  -0.2   8.1   8.7   8.0   1.4   0.2  11.0   7.8   4.0 
2105  -2.9  -3.0   0.2   1.1  -0.1   8.4   9.0   8.2   1.3  -0.1  11.4   8.0   4.0 
2106  -3.4  -3.1   0.2   1.2   0.1   8.7   9.1   8.5   1.1  -0.2  11.8   8.5   4.2 
2107  -3.0  -2.9   0.3   1.0   0.2   8.7   9.0   8.4   0.9  -0.6  11.6   8.4   4.6 
2108  -3.2  -2.8   0.7   0.9   0.5   9.3   9.3   8.6   0.9  -0.6  12.1   8.8   4.3 
2109  -3.0  -2.7   0.8   0.8   0.5   9.4   9.6   8.6   0.5  -1.2  12.1   8.7   4.5 

 


Forecast Model Pressure Differences

 North American Mesoscale Model

Model Forecast Pressure Gradient Table
National Weather Service, Anchorage AK Forecast Office
Wed Jan 21 03:30:01 GMT 2026

('    ', 'ETA242', 'Pressure Difference Forecast (', '20260121_0000', ' UTC)')
DDHH  PAWR- PACV- PATK- PANC- PATK- PAGK- PAGK- PAGK- PAHO- PADQ- PAGK- PAGK- PAZK-
      PANC  PANC  PANC  PAHO  PAEN  PANC  PAAQ  PATK  PAKN  PAKN  PACV  PAVD  PAAQ 
2100  -0.9  -2.7   0.0   1.1  -0.0   6.8   7.0   6.8  -0.2  -1.5   9.5   7.3   5.1
2103  -1.3  -2.1  -0.2   1.1  -0.2   8.1   7.8   8.3  -0.5  -1.2  10.3   7.9   6.0
2106  -1.7  -2.4  -0.2   1.1  -0.2   7.8   8.5   8.0  -1.1  -1.5  10.2   7.8   7.0
2109  -0.8  -2.1  -0.2   1.0  -0.2   7.6   9.0   7.8  -1.7  -2.4   9.7   7.9   6.5
2112  -0.2  -1.8  -0.2   1.4  -0.2   7.7   8.3   7.9  -1.6  -1.6   9.4   7.6   5.8
2115  -0.2  -1.7  -0.2   1.3  -0.2   7.4   7.6   7.7  -1.7  -1.9   9.1   7.2   6.4
2118  -0.3  -1.5  -0.4   1.5  -0.4   7.4   7.1   7.8  -1.8  -2.0   8.9   6.7   6.1
2121  -1.1  -1.7  -0.3   1.1  -0.3   7.4   8.6   7.6  -2.3  -2.0   9.1   7.5   6.9
2200  -1.5  -1.5  -0.2   0.7  -0.3   6.9   8.2   7.0  -1.8  -2.2   8.4   7.5   6.1
2203  -1.3  -1.3  -0.5   1.0  -0.5   6.8   7.4   7.3  -2.3  -2.1   8.1   7.4   5.4
2206  -1.4  -2.2  -0.7   1.1  -0.6   6.4   6.8   7.0  -2.4  -2.4   8.6   7.5   4.3
2209  -1.3  -1.9  -0.5   1.4  -0.4   6.5   6.9   7.0  -2.6  -2.6   8.3   7.2   4.8
2212  -1.3  -1.5  -0.3   1.7  -0.1   6.9   6.7   7.2  -3.0  -2.5   8.5   6.8   4.4
2215  -1.4  -1.5  -0.3   1.4  -0.4   7.8   7.8   8.1  -2.6  -2.4   9.2   7.3   4.7
2218  -1.1  -0.7  -0.6   1.6  -0.5   8.2   8.3   8.8  -2.4  -2.3   8.9   7.5   4.8
2221  -0.8  -0.5  -0.5   1.8  -0.3   7.5   8.3   7.9  -2.0  -2.0   7.9   7.7   4.5
2300   0.3   0.0  -0.2   1.6  -0.2   7.4   8.1   7.6  -0.7  -1.3   7.4   7.6   5.1
2303   1.5   1.0   0.1   1.0  -0.1   8.6   8.3   8.5   0.6  -0.6   7.6   7.2   4.6
2306   2.1   1.3   0.1   0.7  -0.1   9.8   9.2   9.7   1.8   0.0   8.5   8.1   4.7
2309   2.7   2.0   0.4   0.6   0.1  10.5   9.5  10.1   3.3   1.0   8.5   8.3   5.0
2312   3.3   2.6   0.5   1.2   0.4  10.8   9.6  10.3   4.5   1.8   8.2   7.9   4.5
2315   3.7   2.6   0.7   1.5   0.6  11.0   9.5  10.3   5.0   2.3   8.3   7.7   4.9
2318   3.8   2.8   0.5   1.7   0.5  10.7   9.3  10.2   5.3   2.1   7.9   7.4   4.6
2321   4.2   3.4   1.1   1.8   1.5   9.7   8.0   8.7   5.4   1.6   6.3   5.8   3.7
2400   4.0   3.0   0.7   1.6   1.0   8.3   7.4   7.6   6.4   1.6   5.3   4.9   4.1
2403   3.5   2.7   0.7   1.9   1.2   8.2   6.8   7.5   7.5   2.2   5.4   4.3   3.9
2406   3.3   2.8   1.0   2.4   1.2   8.9   7.4   7.9   7.4   2.5   6.1   5.4   3.0
2409   3.7   3.6   1.2   2.8   2.1   9.4   7.6   8.2   7.4   2.6   5.8   5.7   3.2
2412   4.3   3.5   1.5   2.8   2.6  10.0   7.9   8.5   7.5   3.7   6.5   5.6   3.4