National Weather Service United States Department of Commerce

Observed Model Pressure Differences

Observation Pressure Gradient Table
National Weather Service, Anchorage AK Forecast Office
Wed Aug 12 11:10:02 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 
1112   0.8   1.5  -0.2  -0.5  -0.5   0.5   0.8   0.7   0.1   0.4  -1.0  -3.0     m 
1113   0.7   1.4  -0.2  -0.5  -0.5   0.8   1.0   1.0   0.4   0.7  -0.6  -2.8     m 
1114   0.5   1.3  -0.1  -0.3  -0.2   0.4   0.7   0.5   0.5   0.7  -0.9  -3.0     m 
1115   0.5   1.3  -0.2  -0.3  -0.2   0.4   0.7   0.6   0.6   0.8  -0.9  -3.1     m 
1116   0.7   1.4  -0.2  -0.1  -0.3   0.1   0.4   0.3     m     m  -1.3  -3.5     m 
1117   0.9   1.5  -0.3  -0.2     m  -0.2   0.2   0.1   0.8   0.9  -1.7  -3.7     m 
1118   0.9   1.5  -0.4   0.0  -0.6  -0.3   0.2   0.1   0.7   1.1  -1.8  -4.1     m 
1119   0.9   1.5  -0.4  -0.2  -0.5  -0.6  -0.1  -0.2   1.1   1.4  -2.1  -4.3     m 
1120     m     m     m     m  -0.7     m  -0.1  -0.3     m   1.7  -2.3  -4.4     m 
1121     m     m     m     m  -1.1     m  -0.3  -0.5     m   2.1  -2.8  -4.6     m 
1122   0.8   1.6  -0.9     m  -1.5  -1.8  -0.8  -0.9     m   1.9  -3.4  -4.9     m 
1123   1.0   2.0  -0.8  -0.1  -1.5  -2.2  -1.1  -1.4   1.7   1.9  -4.2  -5.5     m 
1200   1.1   2.1  -0.9   0.2  -1.6  -2.4  -1.3  -1.5   1.4   1.5  -4.5  -6.0     m 
1201   1.0   1.9  -1.3   0.1  -1.8  -2.7  -1.4  -1.4   1.7   1.7  -4.6  -6.0     m 
1202     m     m     m     m  -1.6     m  -1.0  -1.0   2.0   1.9  -4.4  -5.7     m 
1203   1.5   2.2  -1.2  -0.1  -1.7  -2.4  -1.4  -1.2   2.0   2.0  -4.6  -6.1     m 
1204     m     m     m     m  -1.6     m  -1.1  -0.9   2.4   2.2  -4.2  -5.8     m 
1205   1.1   1.9  -1.4   0.3  -1.4  -2.1  -1.0  -0.7   2.7   2.5  -4.0  -5.7     m 
1206   1.1   1.8  -1.2   0.2  -1.2  -1.7  -0.9  -0.5   2.7   2.4  -3.5  -5.4     m 
1207   1.1   1.6  -1.0   0.2  -0.8  -1.8     m  -0.8   2.8   2.4  -3.4  -5.1     m 
1208   1.0   1.5  -1.0   0.3  -1.0  -1.8  -1.5  -0.8   2.8   2.5  -3.3  -5.2     m 
1209   1.0   1.5  -0.7   0.2  -0.8  -1.7  -1.5  -1.0   3.1   2.7  -3.2  -5.1     m 
1210   1.0   1.5  -0.4   0.1  -0.7  -1.5  -1.3  -1.1   3.4   2.8  -3.0  -5.0     m 
1211   0.7   1.4  -0.3   0.3  -0.5  -1.4  -1.2  -1.1   3.6   3.1  -2.8  -4.8     m 

 


Forecast Model Pressure Differences

 North American Mesoscale Model

Model Forecast Pressure Gradient Table
National Weather Service, Anchorage AK Forecast Office
Wed Aug 12 03:30:02 GMT 2026

('    ', 'ETA242', 'Pressure Difference Forecast (', '20260812_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 
1200   0.9   1.8  -1.3  -0.6  -1.3  -3.2  -2.5  -1.8   1.1   0.8  -5.0  -3.9  -1.9
1203   1.2   1.9  -1.1  -0.1  -0.9  -3.5  -3.5  -2.4   1.4   1.0  -5.4  -4.8  -2.2
1206   1.5   2.1  -0.8  -0.3  -1.0  -2.6  -2.8  -1.8   2.4   1.9  -4.6  -4.3  -1.6
1209   1.2   1.4  -0.2  -0.4  -0.4  -1.3  -1.4  -1.1   1.9   1.8  -2.7  -2.6  -0.8
1212   0.6   0.5  -0.4  -0.0  -0.4  -1.2  -0.8  -0.8   3.1   2.1  -1.7  -1.7  -0.3
1215   0.5   0.7  -0.2   0.0  -0.3  -0.3  -0.0  -0.2   4.2   2.9  -1.1  -1.0   0.1
1218   0.5   0.5  -0.0   0.1  -0.2  -0.3   0.1  -0.3   5.3   3.4  -0.8  -0.4   0.1
1221   0.5   0.4  -0.1   0.4  -0.3  -1.0  -0.0  -0.9   6.6   3.8  -1.4  -0.7   0.3
1300   1.0   0.8   0.4   0.7   0.3  -1.3  -0.5  -1.6   8.0   4.8  -2.0  -1.5   0.1
1303   1.5   1.0  -0.2   0.3  -0.3  -1.4  -0.9  -1.2   9.1   5.2  -2.4  -2.0  -0.2
1306   1.7   1.7   0.2   0.5   0.5  -0.6  -1.0  -0.8   8.7   5.0  -2.3  -2.3  -0.3
1309   1.6   1.0   0.5   0.8   0.4  -0.2  -0.6  -0.7   7.2   3.9  -1.2  -1.6   1.0
1312   1.6   1.0   0.5   1.0   0.8   0.1  -0.5  -0.5   6.6   4.3  -0.9  -1.5   1.1
1315   1.6   0.8   0.6   0.6   0.5   0.6  -0.1  -0.1   6.6   4.4  -0.2  -1.0   1.2
1318   0.7  -0.5   0.6   1.0   0.7   0.1   0.1  -0.5   6.1   4.1   0.6   0.6   0.2
1321   0.0  -1.3   0.8   0.7   0.8  -0.2   0.2  -1.0   5.9   4.3   1.1   1.3  -0.3
1400  -0.7  -1.9   0.6   0.5   0.5  -1.0  -0.9  -1.6   5.9   4.4   0.9   1.1  -0.7
1403  -1.1  -2.1   0.4   0.1   0.2  -1.3  -1.1  -1.6   5.3   3.9   0.8   1.0  -0.4
1406  -0.9  -2.3   0.3   0.2   0.2  -0.9  -1.0  -1.2   4.3   3.2   1.5   0.7  -0.0
1409  -0.7  -2.9   0.1   0.5   0.0  -1.0  -1.1  -1.1   3.1   2.5   1.9   0.1   0.6
1412  -0.6  -2.9   0.1   0.6  -0.1  -0.6  -0.9  -0.8   2.1   2.0   2.3   0.2   1.0
1415  -0.5  -2.7   0.2   0.6   0.0  -0.0  -0.7  -0.2   1.3   1.5   2.6   0.6   1.0
1418  -0.8  -3.1  -0.7   0.7  -0.8  -0.2   0.9   0.5   0.3   1.0   2.8   1.7   1.8
1421  -0.8  -2.7  -1.3   0.8  -1.3  -0.8   0.5   0.4  -0.8   0.6   1.9   1.3   1.5
1500  -0.8  -2.0  -1.4   0.3  -1.3  -1.3  -0.4   0.1  -1.1   0.4   0.7   0.7   0.8
1503  -0.6  -1.4  -1.1  -0.4  -1.1  -1.0  -0.7   0.1  -1.0   0.2   0.3   0.2   0.6
1506  -0.3  -1.3  -0.9  -0.7  -1.1  -0.8  -1.0   0.1  -1.0  -0.3   0.5  -0.2   0.9
1509  -0.1  -1.8  -0.6  -0.5  -0.7  -0.8  -1.1  -0.2  -1.6  -0.6   1.0  -0.9   1.2
1512   0.0  -1.8  -0.1  -0.1  -0.2  -0.5  -1.3  -0.4  -1.9  -0.6   1.4  -0.6   0.9