National Weather Service United States Department of Commerce

Observed Model Pressure Differences

Observation Pressure Gradient Table
National Weather Service, Anchorage AK Forecast Office
Sat Jun 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   1.6   2.9  -0.3  -1.3  -0.8  -0.4  -0.3  -0.1  -2.3  -2.0  -3.3  -4.8   3.0 
1911   1.4   2.7  -0.1  -0.9  -0.5   0.1  -0.1   0.2  -2.3  -1.8  -2.6  -4.4   3.1 
1912   1.4   2.6   0.0  -0.8  -0.3   0.5   0.4   0.5     m     m  -2.1  -3.9   2.9 
1913   1.4   2.5   0.6  -0.7   0.3   0.8   0.8   0.2  -2.1  -1.3  -1.7  -3.6   3.3 
1914   1.1   2.3   0.3  -0.6   0.0   0.8   1.2   0.5     m     m  -1.5  -3.2   3.4 
1915   1.1     m   0.5  -0.8   0.1   1.1   1.5   0.6  -1.6  -1.4     m  -2.9   3.3 
1916   1.2   2.2   0.3  -0.8  -0.3   0.9   1.2   0.6  -1.6  -1.3  -1.3  -3.2   2.6 
1917   1.4   2.2   0.3  -1.0  -0.4   0.6   1.0   0.3  -1.4  -1.1  -1.6  -3.7   2.6 
1918   1.1   2.0  -0.1  -0.9  -0.6   0.1   0.7   0.2  -1.1  -0.9  -1.9  -4.0   2.6 
1919   1.4   2.4  -0.3  -1.1  -1.1  -0.1   0.6   0.2  -1.1  -0.8  -2.5  -4.2   2.7 
1920   1.6   2.5  -0.7  -1.2  -1.5  -0.6   0.3   0.1  -0.6  -0.4  -3.1  -4.8   3.0 
1921   1.6   2.7  -1.2  -1.3  -2.0  -1.3  -0.4  -0.1   0.0   0.2  -4.0  -5.6   3.1 
1922   1.7   2.9  -1.5  -1.4  -2.4  -1.4  -0.6   0.1   0.3   0.6  -4.3  -5.9   3.6 
1923   2.1   3.1  -1.8  -1.3  -2.8  -1.5  -0.5   0.3   0.2   0.7  -4.6  -6.0   4.0 
2000   2.2   3.5  -2.1  -1.5  -3.5  -1.5  -0.6   0.6   0.7   1.0  -5.0  -6.4   3.9 
2001   2.5   3.6  -1.3  -1.7  -2.7  -1.2  -0.4   0.1   0.7   1.1  -4.8  -6.3   3.3 
2002   2.3   3.6  -1.0  -1.7  -2.3  -0.1   0.6   0.9   1.0   1.4  -3.7  -5.1   3.0 
2003   2.3   3.6  -0.6  -1.4  -1.7   0.2   1.4   0.8   1.2   1.6  -3.4  -4.5   3.3 
2004   2.6   3.8  -0.6  -1.4  -1.5   0.0   1.1   0.6   1.2   1.7  -3.8  -5.0   3.3 
2005   2.5   3.8  -0.2  -1.2  -1.1  -0.1   1.0   0.1   1.2   1.4  -3.9  -5.2   3.1 
2006   2.3   3.5  -0.5  -0.9  -1.2  -0.4   0.7   0.1     m     m  -3.9  -5.3   2.8 
2007   2.1   3.1  -1.0  -0.7  -1.5  -0.2   0.8   0.8   1.5   1.6  -3.3  -4.8   2.2 
2008   1.9   3.1  -1.5  -0.7  -1.9  -0.4   0.3   1.1   1.6   1.7  -3.5  -4.9   2.0 
2009   1.8     m  -1.2  -0.7  -1.7  -0.3   0.2   0.9   1.8   1.9     m  -5.0   2.2 

 


Forecast Model Pressure Differences

 North American Mesoscale Model

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

('    ', 'ETA242', 'Pressure Difference Forecast (', '20260620_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   2.2   2.9  -1.4  -1.6  -2.1  -1.5  -0.2  -0.1  -0.3  -0.1  -4.4  -2.3   0.5
2003   2.6   3.8  -1.3  -1.4  -1.8  -1.3  -1.5   0.0  -0.1   0.5  -5.1  -3.2  -0.9
2006   2.6   3.0  -0.5  -1.1  -0.9  -0.7  -0.3  -0.3   0.6   0.5  -3.7  -2.4   0.3
2009   1.6   1.5  -0.7  -0.3  -0.7  -0.7  -0.2   0.0   1.1   1.1  -2.2  -1.3   0.3
2012   0.8   0.7  -0.8  -0.1  -0.8  -1.8  -1.7  -1.0   1.6   1.3  -2.5  -1.7   0.1
2015   0.4   0.3  -0.5  -0.2  -0.8  -2.0  -1.9  -1.5   2.4   1.5  -2.3  -1.8  -0.4
2018   0.2   0.3  -1.0  -0.3  -1.5  -2.4  -1.5  -1.4   3.1   1.9  -2.7  -1.6  -1.3
2021  -0.2   0.1  -1.9  -0.2  -2.3  -3.6  -1.6  -1.7   3.7   2.7  -3.7  -2.5  -1.2
2100   0.0   0.8  -2.2  -0.4  -2.5  -3.9  -2.1  -1.7   3.9   3.0  -4.7  -3.8  -1.6
2103   0.7   1.6  -2.2  -0.6  -2.6  -3.7  -2.3  -1.5   3.1   2.4  -5.3  -4.1  -1.4
2106   1.1   1.7  -1.7  -0.5  -2.1  -3.7  -2.6  -1.9   3.3   2.0  -5.3  -4.5  -1.3
2109   1.0   1.3  -0.9  -0.1  -1.1  -3.1  -2.8  -2.2   3.5   1.8  -4.5  -3.8  -0.2
2112   0.8   1.1  -0.5   0.3  -0.4  -2.1  -1.7  -1.6   3.7   2.0  -3.2  -2.7   0.8
2115   0.9   1.4  -0.3   0.5  -0.3  -1.2  -0.7  -0.9   4.1   1.7  -2.6  -2.0   0.3
2118   1.1   1.7  -0.1   0.6  -0.1  -0.9  -0.3  -0.8   4.3   1.9  -2.6  -1.9  -1.4
2121   1.6   2.2   0.0   0.7   0.1  -2.4  -1.0  -2.5   4.7   2.4  -4.6  -3.8  -1.6
2200   2.3   2.7  -0.7   0.5  -0.5  -3.4  -1.8  -2.7   4.7   2.5  -6.1  -5.5  -1.9
2203   2.9   3.3  -1.2   0.1  -1.0  -3.3  -2.4  -2.1   4.7   2.6  -6.6  -5.9  -2.1
2206   2.6   2.8  -1.1   0.2  -0.7  -2.3  -1.8  -1.2   3.3   1.1  -5.1  -5.0  -2.1
2209   2.2   1.9  -0.4   0.5   0.2  -1.3  -1.7  -0.9   2.8   0.6  -3.2  -3.5  -2.5
2212   2.1   2.0   0.3   0.6   0.9  -0.2  -0.7  -0.5   2.1   0.2  -2.1  -2.1  -1.8
2215   1.9   1.9   0.3   0.8   0.9  -0.0  -0.4  -0.3   1.5  -0.6  -2.0  -1.8  -1.5
2218   2.1   2.4   0.4   0.5   1.0  -0.6  -0.4  -1.0   1.6  -0.5  -3.0  -2.2  -1.3
2221   2.7   3.5   0.1   0.5   0.7  -1.6  -1.0  -1.8   1.3  -0.1  -5.1  -4.0  -1.3
2300   3.7   4.1  -0.1  -0.7   0.8  -1.8  -1.3  -1.7   2.8   0.9  -5.9  -5.5  -1.6
2303   3.0   3.4  -1.1  -0.2  -0.4  -1.9  -1.7  -0.9   3.2   1.9  -5.3  -4.6  -2.5
2306   2.4   2.3  -1.4  -0.0  -1.3  -2.0  -2.9  -0.6   2.9   1.5  -4.3  -4.3  -3.4
2309   1.6   1.1   0.1   0.0   0.3  -1.7  -2.2  -1.8   2.1   0.5  -2.8  -3.0  -1.8
2312   1.0   0.2   0.2   0.0   0.3  -1.5  -1.6  -1.7   1.1  -0.4  -1.6  -2.2  -0.8