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 18:10:02 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 
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 
2010     m     m     m  -1.6     m  -0.6   2.6     m   2.3   3.4     m  -2.9     m 
2011     m     m  -0.5  -1.4     m  -1.2   2.8  -0.7   2.5   3.6     m  -3.3     m 
2012     m     m  -0.5  -1.1  -1.3  -2.2   3.2  -1.7   2.7   3.8     m     m  -1.7 
2013     m     m  -0.4  -1.3  -1.0     m   3.2     m   3.3   3.9     m     m  -2.1 
2014     m     m     m     m     m     m     m     m   3.8   4.5     m     m  -2.2 
2015     m     m  -0.2  -0.7  -0.2  -0.8   3.7  -0.6   4.1   4.7     m     m     m 
2016     m     m     m     m  -0.1     m     m     m   4.5   5.0     m     m  -3.0 
2017     m     m     m     m   0.0     m     m     m   4.8   5.0     m     m  -3.2 
2018     m     m     m   0.1     m     m   4.2     m   5.1   5.1     m     m     m 

 


Forecast Model Pressure Differences

 North American Mesoscale Model

Model Forecast Pressure Gradient Table
National Weather Service, Anchorage AK Forecast Office
Mon Jan 20 15:30:01 GMT 2025

('    ', 'ETA242', 'Pressure Difference Forecast (', '20250120_1200', ' 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 
2012   1.4  -1.4  -0.5  -0.7  -0.9  -2.7   3.3  -2.2   1.5   2.7  -1.3  -0.6  -1.1
2015   0.5  -1.0  -0.8  -0.4  -0.6  -3.0   3.7  -2.2   2.4   3.5  -2.0  -1.3  -1.9
2018   0.1  -0.1  -0.4  -0.2   0.1  -1.7   4.0  -1.3   3.7   4.5  -1.6  -1.3  -3.5
2021   0.8   1.2   0.1   0.4   0.7  -0.1   4.6  -0.2   5.5   5.0  -1.3  -0.9  -4.3
2100   2.0   2.3   0.4   1.0   1.1   1.9   5.4   1.5   7.2   5.7  -0.4  -0.1  -3.9
2103   2.5   3.3   0.5   1.8   1.6   3.8   6.2   3.3   8.5   6.2   0.6   0.8  -3.2
2106   3.1   4.1   0.9   2.2   2.3   5.1   7.0   4.2   9.6   6.5   1.0   1.3  -2.9
2109   3.1   4.8   1.1   2.9   2.6   6.0   6.8   4.9  10.8   6.0   1.2   1.8  -3.1
2112   3.2   6.3   2.1   3.4   3.9   6.4   6.2   4.3  11.9   6.6   0.1   0.5  -3.2
2115   3.5   7.3   2.8   4.2   4.6   6.8   5.7   4.0  13.2   5.8  -0.5   0.3  -2.5
2118   3.1   8.0   3.4   5.5   5.8   8.3   5.6   4.9  12.6   4.3   0.3   0.9  -2.2
2121   3.2   8.1   3.2   6.3   5.6   9.1   5.7   6.0  11.3   2.6   1.0   1.1  -1.1
2200   2.3   7.9   3.5   7.7   6.6   9.6   4.8   6.1   7.2   1.4   1.6   1.1   0.1
2203   2.9   7.5   3.6   7.2   7.2  10.0   3.6   6.4   3.0   4.1   2.5   1.6   1.5
2206   3.8   8.3   3.0   1.0   5.2   9.6   2.7   6.6   5.0   5.6   1.3   1.8   2.5
2209   2.8   8.0   0.2   0.4   1.0   5.4   5.9   5.2   7.2   5.3  -2.6  -0.8   0.4
2212   1.9   6.3   0.4   2.4   1.4   4.2   6.5   3.7   7.6   4.7  -2.1  -1.3  -3.8
2215   1.7   6.5   1.8   2.8   2.7   5.5   4.8   3.7   5.9   4.7  -1.0   0.1  -3.8
2218   2.7   6.5   2.2   1.9   3.3   6.2   2.9   4.0   3.2   2.9  -0.3   0.8  -1.7
2221   1.3   5.5   1.7   1.1   2.3   5.4   2.2   3.8  -1.5   0.9  -0.1   1.0  -0.6
2300   1.3   5.0   1.0  -0.5   0.9   3.8   2.3   2.9  -4.4   0.2  -1.1   0.3  -0.2
2303   0.3   2.7  -0.3  -2.1  -0.4   1.6   4.4   1.8  -1.5   3.1  -1.1  -0.6  -1.3
2306   0.3   1.5  -1.5  -3.1  -1.6   0.5   6.4   2.0   3.8   6.6  -0.9   0.4  -1.9
2309   2.6   1.3  -2.1  -1.5  -1.9   0.1   8.0   2.2   5.0   6.1  -1.2  -0.0  -2.6
2312   2.9   4.2  -0.7   0.3   0.6   1.8   9.8   2.4   1.2   3.5  -2.4  -0.7  -4.1
2315   2.9   6.1  -0.4  -2.5  -0.2   2.9   8.4   3.3   0.4   3.5  -3.1  -1.4  -3.8
2318   2.0   2.5  -1.2  -2.7  -1.2   0.5   9.8   1.7   1.2   4.1  -2.0  -1.6  -5.0
2321   2.0   2.0  -1.2  -3.0  -1.2   0.4   8.6   1.6   2.0   4.8  -1.6  -1.3  -6.7
2400   2.0   2.9  -1.8  -1.9  -1.5   0.5   8.7   2.3   3.1   5.8  -2.4  -2.5  -5.9