National Weather Service United States Department of Commerce

Observed Model Pressure Differences

Observation Pressure Gradient Table
National Weather Service, Anchorage AK Forecast Office
Mon Apr 20 09:10:02 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 
1910     m   4.9     m   0.2     m   1.0   0.5     m   6.4   7.5  -3.9  -4.9     m 
1911     m   5.2  -0.2   0.6   0.0   1.0   0.9   1.2   6.4   7.2  -4.2  -5.1     m 
1912     m   5.7     m   0.8     m   1.0   1.1     m   6.1     m  -4.7  -5.6     m 
1913     m     m   0.9   0.4   0.8   1.3   0.8   0.4   5.5   6.2     m  -6.4     m 
1914     m     m     m     m     m     m   1.1     m   4.4   4.9  -5.8  -6.3     m 
1915     m   7.7   0.9   1.2   1.4   1.7   1.2   0.8     m     m  -6.0  -7.1     m 
1916     m   8.8     m   1.0     m   2.7   1.9     m   1.1   1.9  -6.1  -7.3     m 
1917     m   9.1     m   1.0     m   3.1   2.6     m  -0.5   0.3  -6.0  -7.0     m 
1918     m   9.9   1.0   0.8   1.1   3.3   2.5   2.3  -1.4  -0.2  -6.6  -7.1     m 
1919     m     m     m   0.0     m   3.8   2.7     m  -1.8  -0.7     m  -6.8     m 
1920     m     m     m  -1.2     m   3.9   2.7     m  -2.0  -0.5     m  -6.9     m 
1921     m     m   1.1  -2.4   0.4   3.7   3.0   2.6  -2.2  -0.6     m  -6.9     m 
1922     m     m     m  -3.0     m   3.0   2.6     m  -2.6  -0.6     m  -7.1     m 
1923     m   9.4     m  -3.6     m   2.8   2.2     m  -2.4   0.1  -6.6  -6.9     m 
2000     m   8.8     m  -4.0     m   1.3   1.2     m     m     m  -7.5     m     m 
2001     m     m     m     m  -0.5     m   1.8   1.6  -2.3   0.6  -6.1  -6.5     m 
2002     m     m     m  -4.1     m   0.3   0.7     m  -2.3   1.1     m  -6.1     m 
2003     m   4.8     m  -4.5     m  -0.2  -0.8     m  -2.2   1.6  -5.0  -6.1     m 
2004     m     m     m  -4.2     m  -0.2  -0.4     m  -2.3   1.5     m  -5.0     m 
2005     m   3.2     m  -4.3     m  -0.4  -0.6     m  -1.9   1.9  -3.6  -4.4     m 
2006     m   2.4     m  -4.6     m  -1.2  -1.3     m  -0.9   2.4  -3.6     m     m 
2007     m   1.5     m  -4.5     m  -1.5  -1.3     m  -0.8   2.5  -3.0  -4.7     m 
2008     m   1.5     m  -4.7     m  -1.3  -1.2     m  -0.6   2.6  -2.8  -4.5     m 
2009     m   1.2     m  -4.8     m  -0.9  -0.9     m  -0.3   2.9  -2.1  -3.9     m 

 


Forecast Model Pressure Differences

 North American Mesoscale Model

Model Forecast Pressure Gradient Table
National Weather Service, Anchorage AK Forecast Office
Mon Apr 20 03:30:01 GMT 2026

('    ', 'ETA242', 'Pressure Difference Forecast (', '20260420_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 
2000   3.2   6.4  -0.9  -2.7  -0.5   1.6   0.9   2.5  -4.3  -1.1  -4.8  -2.9  -1.7
2003   1.8   3.1  -1.9  -4.1  -2.3  -0.4  -0.7   1.5  -3.5   0.0  -3.5  -1.8  -2.5
2006   1.1   0.6  -2.3  -4.6  -3.3  -1.0  -1.4   1.3  -2.3   1.9  -1.6  -0.5  -1.8
2009   0.9  -0.4  -2.0  -4.7  -3.2  -1.7  -1.6   0.4  -0.7   3.2  -1.3  -0.7  -0.7
2012   1.3   0.9  -1.8  -3.9  -2.7  -2.0  -2.6  -0.2   2.2   4.7  -2.9  -2.2   1.2
2015   1.5   1.7  -1.6  -2.4  -1.9  -1.8  -2.4  -0.2   0.7   1.8  -3.6  -2.2  -0.5
2018   1.3   2.9  -1.3  -1.0  -1.0  -0.7  -1.6   0.6  -2.5   0.8  -3.7  -2.6  -1.4
2021   1.3   3.6  -0.8  -2.4  -0.1   0.2  -0.1   0.9  -2.6   1.3  -3.4  -2.6  -0.7
2100   1.8   2.0  -0.7  -3.5  -0.9  -0.3  -0.6   0.4  -1.9   1.1  -2.3  -1.8  -1.2
2103   0.8  -0.0  -1.3  -3.2  -1.7  -0.9  -1.3   0.3  -1.0   1.2  -0.9  -0.6  -1.7
2106   0.9  -0.8  -1.4  -2.3  -1.5  -0.8  -1.4   0.6  -1.1   1.0   0.0  -0.9   0.9
2109   1.7  -0.0  -1.1  -1.5  -0.8   0.1  -0.9   1.2  -1.3   1.0   0.1  -1.0   2.4
2112   2.0   0.9  -0.7  -1.5  -0.3   2.4   1.4   3.1  -0.8   1.4   1.5  -0.2   3.3
2115   1.9   1.9  -0.6  -1.1   0.0   3.1   2.0   3.7   0.1   2.3   1.2  -0.5   2.8
2118   1.6   2.6  -0.2  -1.1   0.2   0.4  -0.4   0.6   0.3   2.2  -2.2  -1.7  -0.3
2121   1.6   2.7  -0.4  -0.9   0.3  -0.7  -1.0  -0.3   1.4   2.2  -3.3  -2.7  -1.4
2200   2.2   3.3   0.0  -0.9   0.6  -0.6  -1.1  -0.6   3.5   3.7  -3.8  -3.2  -1.9
2203   3.2   3.8   0.1  -1.1   0.2   0.3  -0.4   0.2   4.4   4.9  -3.5  -3.2  -1.6
2206   3.6   4.3  -0.4  -0.5  -0.2   1.3   0.1   1.8   5.7   6.5  -3.0  -2.9  -0.9
2209   3.7   4.8  -0.3  -0.0   0.4   1.8   0.1   2.1   7.3   7.9  -3.0  -2.5   0.2
2212   4.3   5.7  -0.3   0.7   0.7   2.3   0.3   2.7   7.8   7.6  -3.3  -2.4   0.9
2215   5.6   7.4   0.2   0.5   1.0   4.3   1.4   4.0   8.3   7.9  -3.2  -2.2   1.3
2218   5.6   8.1  -0.4   1.3   0.7   4.3   2.3   4.7   9.2   8.4  -3.8  -3.0  -0.6
2221   6.2  10.1   0.6   0.7   1.9   4.4   1.5   3.8   9.6   7.6  -5.7  -3.9  -1.6
2300   6.0  11.0  -0.4   0.8   0.6   4.7   2.8   5.1   8.7   7.0  -6.3  -4.4  -0.6
2303   6.4  12.5  -0.1  -0.3  -0.4   5.4   2.6   5.5   8.0   6.4  -7.0  -5.1  -1.2
2306   4.4   8.4  -0.4   1.7   0.9   3.2   1.3   3.6   6.9   5.3  -5.2  -4.5  -0.8
2309   4.8   9.6   1.0   1.4   1.8   4.5   1.7   3.5   6.3   4.8  -5.1  -4.0   0.1
2312   5.6   8.9   1.4   1.7   2.4   4.9   1.9   3.5   5.9   4.5  -4.0  -3.3   0.6