National Weather Service United States Department of Commerce

Observed Model Pressure Differences

Observation Pressure Gradient Table
National Weather Service, Anchorage AK Forecast Office
Mon Feb 19 23:10:01 GMT 2018

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 
1823     m     m     m     m     m     m     m     m     m     m     m     m     m 
1900  -0.2   1.0  -0.6   1.1   0.1   5.8   5.0   6.4   1.0   0.2   4.8   2.6  -5.5 
1901   1.2   2.3   1.7  -0.5   0.7   6.1   2.4   4.4   0.9   0.2   3.8   1.7  -4.4 
1902   0.0   1.2  -0.7   0.7  -0.3   5.4   1.9   6.1   0.2   0.3   4.2   1.9  -2.7 
1903  -0.3   0.2  -0.3   0.3  -0.6   5.4   1.3   5.7   0.4   0.3   5.2   2.5  -2.4 
1904  -1.0  -1.1  -0.4   0.7  -0.7   5.3   2.1   5.7   0.0   0.0   6.4   3.5  -2.4 
1905  -1.7  -1.8   0.5   1.2   0.6   5.8   1.4   5.3  -1.1  -0.6   7.6   4.4  -4.0 
1906  -2.2  -2.2  -0.1   0.8   0.0  -1.5   1.1  -1.4  -0.3  -0.2   0.7  -2.7  -3.0 
1907  -2.3  -2.0   0.7   0.2  -0.5   5.4   1.4   4.7   0.2   0.5   7.4   3.9  -3.1 
1908  -2.6  -3.1  -0.3   0.0  -1.0  -1.0   1.3  -0.7   0.4   0.2   2.1  -1.8  -2.0 
1909  -2.6  -3.5  -0.3   0.3  -1.0   5.7   1.0   6.0   0.2   0.2   9.2     m  -1.0 
1910  -3.1  -3.4  -0.2  -0.2  -1.1   5.0  -0.1   5.2   1.4   1.4   8.4   5.5  -2.0 
1911  -2.9  -4.2   0.4  -0.3  -1.0   4.5   0.9   4.1   2.2   2.0   8.7   5.3  -2.6 
1912  -3.1  -5.2   0.1   0.2  -0.8   4.4   0.6   4.3   3.0   2.3   9.6   5.8  -2.6 
1913  -3.6  -6.1  -0.5   0.8  -1.0   4.0   2.5   4.5   3.6   1.8  10.1   6.3  -2.7 
1914  -2.6  -5.5   0.5   1.7  -0.3   4.7   2.4   4.2   3.3   2.7  10.2   6.7  -2.0 
1915  -3.0  -5.6   0.3   2.0   0.3  -1.7   2.3  -2.0   2.8   2.5   3.9   2.7  -3.3 
1916  -2.5  -4.4   1.3   1.9   0.5   5.7   1.9   4.4   1.8   2.3  10.1     m  -1.9 
1917  -2.5  -4.4   0.0   2.2  -0.5   6.1   2.4   6.1   1.4   2.3  10.5   7.2  -0.8 
1918  -2.6  -4.1   1.5   1.9   1.3   0.3   2.4  -1.2   1.9   2.8   4.4   1.5  -2.1 
1919  -2.4  -4.5   0.3   1.6   0.3   5.8   2.4   5.4   2.5   2.8  10.3   7.3  -1.2 
1920  -2.3  -4.2   0.2   1.9  -0.3   5.9   2.5   5.7   3.0   3.3  10.1   7.1  -2.7 
1921  -1.9  -2.6   2.2   0.3   0.4   1.4   2.0  -0.8   2.9   2.9   4.0   0.9  -3.9 
1922  -2.4  -2.9   0.2   0.8  -0.7   6.1   2.3   5.9   3.1   2.9   9.0   5.9  -1.6 
1923  -2.4  -2.9  -0.1   0.7  -1.1   6.0   3.1   6.1   3.6   3.5   8.9   5.6  -1.6 

 


Forecast Model Pressure Differences

 North American Mesoscale Model

Model Forecast Pressure Gradient Table
National Weather Service, Anchorage AK Forecast Office
Mon Feb 19 15:30:01 GMT 2018

     ETA242 Pressure Difference Forecast ( 20180219_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 
1912  -2.0  -4.6   0.5   0.9  -0.2   4.3   0.3   3.8   0.4   0.2   8.9   5.8  -1.0
1915  -1.9  -4.7   0.7   1.7   0.8   6.4   2.0   5.7   1.5   1.9  11.0   8.5  -1.5
1918  -1.3  -4.2   0.6   1.9   0.8   6.7   2.4   6.1   1.3   1.5  10.9   8.5  -1.2
1921  -1.4  -3.7   0.1   1.7   0.2   4.7   3.5   4.7   1.2   2.3   8.4   8.0  -1.3
2000  -1.3  -2.9  -0.5   1.3  -0.1   3.7   4.2   4.2   1.4   2.3   6.6   6.5  -1.4
2003  -0.5  -1.9  -0.1   1.4   0.4   4.0   5.2   4.1   0.4   1.4   5.9   4.0  -2.8
2006   0.5  -1.2   0.7   0.4   0.6   5.0   5.6   4.3   0.9   2.0   6.2   4.3  -4.9
2009   0.5  -0.0   0.6  -0.3   0.3   5.9   4.4   5.3  -0.7   0.5   5.9   5.6  -5.0
2012   0.2  -0.3   0.5  -0.8   0.4   4.4   1.8   3.9  -1.7  -0.9   4.7   5.2  -5.5
2015  -2.3  -2.6   0.2   1.6   1.0   1.5   0.6   1.3  -2.8  -1.4   4.1   4.0  -5.4
2018  -2.0  -3.5   0.8   1.5   0.9   2.9  -0.1   2.1  -3.3  -2.0   6.4   6.6  -4.1
2021  -3.0  -5.3  -1.3   1.7  -1.4   0.7   0.2   2.1  -2.4  -1.5   6.1   5.4  -2.2
2100  -1.7  -5.9   0.2   2.3   0.7  -0.6   0.6  -0.8  -1.5  -0.1   5.3   5.0  -2.9
2103  -1.7  -5.2  -0.2   2.3   0.1   1.8   2.3   1.9  -0.9   0.7   6.9   4.0  -1.9
2106  -0.9  -3.2   0.3   1.0  -0.1   4.0   2.7   3.7   0.2   1.7   7.1   3.5  -2.4
2109  -1.6  -2.7  -0.5   1.0  -0.3   3.1   3.7   3.5   1.5   2.6   5.8   3.2  -2.5
2112  -1.0  -0.4  -0.5   0.3  -0.4   3.3   4.5   3.9   2.3   3.3   3.7   3.2  -2.2
2115  -0.8  -0.1   0.1  -0.0   0.3   3.0   5.7   2.9   2.8   3.7   3.1   3.3  -3.2
2118   0.3   1.0   0.3  -0.0   0.3   3.5   7.5   3.2   2.4   3.6   2.5   2.4  -3.8
2121   0.7   1.6   0.4  -0.1   0.4   2.2   8.6   1.8   1.7   2.9   0.6   0.5  -5.0
2200   1.8   2.2   0.6  -0.4   0.6   1.7   8.1   1.1   0.9   2.1  -0.5  -0.6  -6.9
2203   3.0   3.7   0.5  -0.4   0.6   1.9   8.1   1.4   3.2   4.5  -1.8  -2.3  -7.5
2206   4.2   5.4   0.7  -1.4   0.6   1.7   8.3   1.0   2.0   3.2  -3.7  -4.3  -7.0
2209   5.1   7.2  -0.7  -2.3  -1.1   1.7   7.7   2.4  -0.7   1.6  -5.5  -5.3  -6.3
2212   4.4   6.6  -1.1  -3.7  -1.0   0.1   6.1   1.3  -2.3   0.3  -6.4  -5.7  -7.5
2215   2.3   4.1  -1.6  -4.4  -2.3  -1.6   5.3   0.0  -2.8   0.5  -5.7  -4.0  -8.1
2218   0.7   1.5  -1.5  -5.2  -2.8  -2.3   4.2  -0.7  -2.9   0.5  -3.8  -3.4  -7.0
2221  -0.2  -0.5  -1.5  -4.0  -2.1  -3.5   3.9  -1.9  -5.4  -1.1  -3.0  -2.3  -7.4
2300  -0.2  -0.8  -1.2  -3.9  -2.0  -3.2  -1.0  -1.9  -7.6  -2.6  -2.3  -1.9  -6.6