National Weather Service United States Department of Commerce

Observed Model Pressure Differences

Observation Pressure Gradient Table
National Weather Service, Anchorage AK Forecast Office
Mon Jan 20 09:10:01 GMT 2025

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 
1910     m     m   1.9   6.8   4.7  10.6   9.6   8.7   9.2     m     m   0.4  -3.3 
1911     m     m   1.7   7.4   4.5  10.5   9.1   8.8   7.4   3.2     m   0.4  -3.1 
1912     m     m   2.2   7.0   5.0  10.7   7.9   8.5   6.2     m     m   0.2  -3.1 
1913     m     m   2.2   6.6   4.7  11.1   7.1   8.9   5.7   3.1     m   0.7  -3.0 
1914     m     m   2.5   6.5   5.0  11.2   6.8   8.7   4.1   2.3     m   1.4  -2.4 
1915     m     m   2.4     m   4.8  10.1   6.4   7.7     m   2.7     m   0.4  -2.7 
1916     m     m     m   5.7     m   9.7   5.5     m   2.9   2.8     m   1.6     m 
1917     m     m     m   4.7     m   8.5   4.8     m   2.8   3.2     m  -0.6     m 
1918     m     m   2.6   3.6   4.6   7.6   4.5   5.0   2.8   3.2     m  -1.4  -3.6 
1919     m     m   3.0   2.2   3.9   8.6   3.7   5.6   2.9   3.6     m  -0.6  -4.1 
1920     m     m   2.3     m   3.2   7.5     m   5.2     m   3.8     m  -1.4  -4.3 
1921     m     m   1.5   1.1   2.8   7.3     m   5.8   3.1   3.5     m  -1.2  -4.0 
1922     m     m   2.2   0.0   2.4     m   3.1     m   3.3   3.7     m     m  -4.0 
1923     m     m   1.2   0.3   1.4   6.0   3.5   4.8   3.4   3.6     m  -1.4  -3.0 
2000     m     m   1.3  -0.1   1.2   5.7   2.7   4.4   3.0   3.4     m  -1.6  -2.5 
2001     m     m   1.2     m     m   5.3   2.9   4.1     m   3.3     m  -1.3  -1.9 
2002     m     m     m     m   0.2     m     m   4.4   2.4   3.3     m  -1.2  -0.9 
2003     m     m     m     m   0.0     m     m   4.4   2.1   3.4     m  -0.8  -0.4 
2004     m     m  -0.1  -0.1  -0.1   3.5   3.2   3.6   2.3   3.6     m  -1.2  -0.4 
2005     m     m     m  -0.2     m   2.6   3.4     m   2.1   3.2     m  -1.4     m 
2006     m     m     m     m   0.0     m     m   1.4   2.1   3.4     m  -2.1  -1.2 
2007     m     m   0.1  -0.8  -0.4   0.7   3.0   0.6   2.2   3.3     m     m  -1.1 
2008     m     m     m  -1.2     m   0.0   2.8     m   2.2   3.1     m     m     m 
2009     m     m   0.1  -1.2     m  -0.5   2.6  -0.6   2.1   3.3     m     m  -1.0 

 


Forecast Model Pressure Differences

 North American Mesoscale Model

Model Forecast Pressure Gradient Table
National Weather Service, Anchorage AK Forecast Office
Mon Jan 20 03:30:01 GMT 2025

('    ', 'ETA242', 'Pressure Difference Forecast (', '20250120_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 
2000   2.4   5.4   0.1   0.4   0.2   3.3   3.1   3.2   1.7   2.3  -2.1  -0.3  -1.1
2003   1.7   4.0   0.3   0.1   0.4   2.4   2.5   2.1   0.7   1.8  -1.6  -0.4   0.7
2006   1.1   2.5  -0.3  -0.8  -0.4   1.4   2.2   1.7   0.5   2.3  -1.2  -0.3   0.8
2009   0.5   1.0  -0.7  -1.6  -1.0  -1.0   3.2  -0.3   0.6   2.2  -2.0  -0.5  -0.5
2012   0.9  -0.4  -1.4  -1.1  -1.3  -2.2   3.9  -0.8   0.7   2.4  -1.8  -0.6  -1.4
2015   2.1   0.7  -0.9  -1.0  -0.6  -2.1   4.4  -1.2   1.9   3.6  -2.8  -1.5  -3.2
2018   1.8   1.8  -0.1  -0.2   0.6  -1.3   4.4  -1.1   3.7   4.5  -3.1  -2.2  -4.9
2021   2.5   1.8   0.0   0.3   0.6   1.0   4.6   0.9   5.2   4.9  -0.9  -0.8  -4.9
2100   2.0   2.4   0.0   0.6   0.6   2.2   5.7   2.2   7.6   5.6  -0.1  -0.1  -4.2
2103   2.1   3.2   0.2   2.2   1.4   3.6   6.4   3.4   8.5   6.2   0.4   0.7  -3.6
2106   2.7   4.0   0.3   2.6   1.7   4.1   6.8   3.8   9.4   6.2   0.1   0.3  -3.2
2109   2.8   4.3   0.6   3.2   2.2   4.8   6.5   4.2  10.7   5.8   0.4   0.4  -2.8
2112   3.3   6.0   2.5   3.6   4.0   6.3   5.8   3.8  12.3   6.7   0.3   1.0  -2.8
2115   3.5   7.1   3.0   4.3   5.0   6.7   5.9   3.7  12.8   6.0  -0.4   0.5  -2.5
2118   2.9   7.4   3.2   5.3   5.7   7.7   5.4   4.5  11.2   4.2   0.4   1.0  -2.5
2121   3.3   8.0   3.7   6.1   6.3   8.6   4.8   5.0   8.5   1.0   0.6   0.8  -2.1
2200   2.8   7.3   3.4   7.2   6.4   8.8   4.2   5.4   4.7  -0.1   1.5   0.8  -0.3
2203   2.7   6.0   3.8   6.5   7.0   9.1   2.9   5.3   2.7   2.4   3.1   1.4   0.4
2206   2.1   6.0   3.3   3.2   5.8   8.8   2.3   5.6   2.8   3.2   2.9   2.4   1.6
2209   2.3   6.6   1.6   0.2   2.2   7.0   2.8   5.5   4.0   2.3   0.4   1.5   1.8
2212   2.2   6.1   0.9   1.6   1.8   4.0   4.2   3.1   2.7   0.4  -2.1  -1.1  -1.4
2215   1.6   4.7   0.7   1.6   1.6   4.0   4.6   3.2   1.3   0.1  -0.7  -0.6  -2.9
2218   1.9   4.5   1.4   0.8   1.6   3.9   4.1   2.5  -0.6   0.0  -0.6   0.2  -2.8
2221   1.5   2.8   0.5   0.3   0.4   2.4   3.6   1.9  -3.7  -1.5  -0.4   0.0  -1.8
2300   0.6   1.0  -0.3  -0.4  -0.4   1.3   4.3   1.6  -3.6  -0.1   0.3   0.6  -2.4
2303   1.1   0.8  -0.8  -2.0  -0.9   1.4   5.7   2.2  -0.2   3.3   0.6   0.9  -3.1
2306   1.8   1.1  -1.6  -2.2  -1.3   1.7   7.5   3.2   3.6   6.2   0.6   0.9  -4.2
2309   2.5   1.5  -1.8  -1.2  -1.5   2.1  10.4   3.9   4.8   6.7   0.6   0.7  -5.5
2312   3.0   4.4  -0.8  -0.7   0.3   3.3  12.9   4.1   2.2   4.9  -1.1  -0.5  -6.5