National Weather Service United States Department of Commerce

Observed Model Pressure Differences

Observation Pressure Gradient Table
National Weather Service, Anchorage AK Forecast Office
Tue Jul 21 18:10:02 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 
2019   1.0   3.9   0.5  -0.4   0.5   0.2   0.4  -0.3   2.9   2.3  -3.7  -5.3     m 
2020   1.0   3.5   0.5  -0.4   0.0  -0.4   0.0  -0.9   2.8     m  -3.9  -5.4     m 
2021   0.9   3.1   0.2  -0.3  -0.3  -0.9  -0.6  -1.1   2.7     m  -4.0  -5.5     m 
2022   0.9   3.2     m  -0.6     m  -1.1  -0.8     m   2.6   1.7  -4.3  -5.5     m 
2023     m     m     m     m  -0.2     m  -1.6  -2.1   2.6   1.7     m  -6.3     m 
2100   0.6   3.3   0.3  -0.9  -0.3  -2.1  -1.9  -2.4   3.0   1.9  -5.4  -6.6     m 
2101   1.0     m   0.4  -0.9  -0.1  -2.2  -2.1  -2.6   3.1   2.2     m  -6.6     m 
2102   1.0   2.9     m  -0.8     m  -2.3  -1.8     m   3.3   2.7  -5.2  -6.5     m 
2103     m     m     m     m  -0.6     m  -2.1  -2.4   3.7   3.2  -5.1  -6.5     m 
2104   1.0   2.9   0.2  -1.0  -0.6  -2.0  -1.8  -2.2   4.2     m  -4.9  -6.2     m 
2105     m     m     m     m  -0.4     m  -1.3  -2.1   4.5   4.1  -4.6  -5.8     m 
2106   0.5   2.4  -0.2  -0.5  -0.4  -1.9  -0.9  -1.7   4.6   4.4  -4.3  -5.5     m 
2107     m     m     m     m  -0.4     m  -1.1  -1.7   5.4   5.1  -4.0  -5.4     m 
2108   0.0   2.1  -0.6  -0.3  -0.9  -1.9  -1.0  -1.3   6.0   5.6  -4.0  -5.1     m 
2109   0.0     m     m   0.0     m  -2.0     m     m   6.6   6.1     m     m     m 
2110   0.2     m  -0.6  -0.2  -0.8  -1.4  -1.1  -0.8   7.0   6.6     m  -4.8     m 
2111   0.0   2.4  -0.7   0.2  -0.6  -1.7  -1.4  -1.0   7.7   7.2  -4.1  -4.9     m 
2112   0.3   2.4  -0.4   0.5  -0.4  -1.7  -1.6  -1.3   7.9   7.4  -4.1  -5.2   0.3 
2113     m     m  -0.1   0.5   0.0  -1.5  -1.4  -1.4   8.8   8.3     m  -5.4   0.5 
2114   0.9   2.8   0.1     m   0.5  -1.1  -1.1  -1.2     m     m  -3.9  -5.2     m 
2115   1.3   3.4   0.2   0.6   0.6  -1.2  -1.2  -1.4  10.0   8.8  -4.6  -5.8     m 
2116   1.7   3.7   0.3   0.4   0.8  -1.0     m  -1.3  10.5   8.7  -4.7  -6.1     m 
2117   2.4   4.0   0.4   0.5   0.8  -0.8  -1.0  -1.2  10.1   8.0  -4.8  -6.3   0.7 
2118   2.8   4.5   0.4   0.3   0.3  -0.5  -0.4  -0.9  10.5   8.1  -5.0  -6.7   1.3 

 


Forecast Model Pressure Differences

 North American Mesoscale Model

Model Forecast Pressure Gradient Table
National Weather Service, Anchorage AK Forecast Office
Tue Jul 21 15:30:01 GMT 2026

('    ', 'ETA242', 'Pressure Difference Forecast (', '20260721_1200', ' 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 
2112  -0.0   1.5  -1.2   0.4  -0.9  -1.2  -0.9  -0.0   7.0   6.8  -2.7  -1.9   0.0
2115   1.0   2.3  -0.1   0.8   0.2  -0.8  -1.0  -0.7   9.6   8.6  -3.1  -2.6  -0.9
2118   2.4   4.1   0.5   0.8   0.7  -0.3  -0.6  -0.8  10.3   7.6  -4.4  -4.0  -1.0
2121   3.0   5.4  -0.2   2.2   0.2  -0.2  -0.7   0.0   9.1   6.9  -5.5  -5.2  -1.8
2200   3.7   7.2   0.2   2.0   1.5   0.8  -1.0   0.6   7.1   5.1  -6.4  -5.4  -2.6
2203   3.6   9.0  -0.1   1.7   1.1   2.6   1.6   2.7   3.2   3.0  -6.4  -4.9  -0.7
2206   3.1   8.1   1.6   1.1   2.8   3.3   0.8   1.7   1.5   2.6  -4.7  -3.7  -1.9
2209   3.0   6.7   1.1  -0.2   1.6   4.4   2.8   3.3   0.8   1.9  -2.3  -1.6   0.3
2212   2.6   4.8   0.9  -0.8   1.2   2.8   1.4   1.9  -0.0   1.4  -2.0  -1.7  -0.5
2215   2.2   3.5   0.2  -1.2   0.5   2.4   1.2   2.2  -0.5   0.7  -1.2  -1.0  -0.4
2218   2.2   2.8  -0.3  -1.6  -0.1   2.0   1.5   2.3   0.7   2.2  -0.9  -0.6  -0.9
2221   2.5   3.0  -0.1  -2.3  -0.2   0.6   0.5   0.7   2.6   3.1  -2.3  -1.6  -2.0
2300   2.4   3.4  -1.0  -1.3  -1.1  -0.8  -0.5   0.2   3.0   3.0  -4.2  -3.6  -2.4
2303   2.7   4.6  -1.4  -1.3  -0.9  -0.3  -0.9   1.1   3.1   4.6  -5.0  -4.0  -3.1
2306   3.9   6.6  -1.6  -2.2  -1.2   1.5   0.1   3.1   2.8   5.5  -5.1  -3.9  -2.9
2309   5.0   8.0  -1.7  -3.2  -1.2   3.1   1.1   4.8   1.5   3.8  -4.9  -4.1  -2.4
2312   5.2   9.1  -3.1  -4.1  -3.0   3.5   1.7   6.6  -1.4   0.8  -5.6  -4.4  -2.1
2315   4.2   8.3  -3.5  -5.1  -3.8   0.9  -0.4   4.4  -4.4  -1.7  -7.4  -5.6  -4.2
2318   1.6   4.8  -3.0  -5.8  -4.0  -2.3  -1.7   0.7  -5.5  -2.5  -7.0  -5.7  -5.5
2321  -0.6   0.6  -2.3  -3.9  -2.4  -5.6  -5.4  -3.3  -8.2  -2.9  -6.2  -4.9  -6.2
2400  -0.8  -2.0  -1.7  -3.7  -1.9  -6.3  -6.4  -4.6  -9.1  -3.3  -4.3  -3.9  -4.3
2403  -1.0  -1.7  -1.4  -3.6  -2.0  -5.0  -5.5  -3.6  -9.1  -3.5  -3.3  -3.0  -2.5
2406  -0.8  -2.2  -2.1  -3.0  -3.4  -3.4  -3.7  -1.3  -9.0  -3.4  -1.2  -1.4  -2.0
2409  -0.5  -3.6  -1.9  -2.6  -3.1  -3.6  -3.7  -1.7  -9.0  -3.8  -0.0  -1.2  -2.1
2412  -0.6  -4.8  -1.8  -2.0  -2.6  -4.9  -5.0  -3.1  -9.1  -4.6  -0.1  -1.8  -2.5
2415  -1.0  -5.8  -1.6  -1.3  -2.1  -4.9  -4.9  -3.2  -9.0  -5.4   1.0  -0.7  -2.8
2418  -2.3  -6.3  -1.1  -1.0  -1.3  -4.9  -4.7  -3.8  -9.0  -6.2   1.4   0.8  -2.8
2421  -2.4  -6.9  -1.1  -0.5  -1.1  -5.3  -4.3  -4.1  -9.4  -6.5   1.6   0.9  -3.2
2500  -2.1  -6.8  -0.7  -0.3  -0.9  -4.4  -3.4  -3.7  -9.0  -6.2   2.4   1.2  -2.2