Scattered severe thunderstorms are expected across portions of the central and southern High Plains this weekend. Elevated to critical fire weather conditions are forecast across parts of the Western U.S. from today into Monday. Heavy rainfall is forecast from the western Gulf Coast into the Midwest from this weekend into much of next week. Read More >
Observation Pressure Gradient Table
National Weather Service, Anchorage AK Forecast Office
Sat May 15 11:10:01 GMT 2021
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
1412 2.7 3.3 0.2 -0.8 -1.0 1.2 0.5 1.0 5.3 3.5 -2.1 -4.0 -0.4
1413 2.4 m 0.6 -0.4 -0.2 1.9 0.6 1.3 5.2 m m -3.2 -0.7
1414 2.0 2.6 0.7 -0.2 0.0 1.4 0.9 0.7 5.3 3.5 -1.2 -3.5 -0.8
1415 1.7 2.4 0.5 0.0 0.0 1.4 1.1 0.9 6.2 3.9 -1.0 -3.2 -0.9
1416 1.9 2.6 0.6 0.1 0.1 1.4 1.0 0.8 6.0 3.8 -1.2 -3.3 -1.0
1417 1.8 2.7 0.2 0.2 -0.1 1.5 1.4 1.3 6.1 m -1.2 -3.0 -0.8
1418 2.2 2.8 0.1 0.6 -0.3 1.5 1.6 1.4 5.8 m -1.3 -3.2 -1.0
1419 2.3 3.0 -0.1 0.4 -0.1 1.4 1.9 1.5 5.8 3.5 -1.6 -3.6 -1.1
1420 2.3 3.1 -0.1 0.5 0.2 1.6 2.1 1.7 5.3 3.2 -1.5 -4.0 -1.2
1421 2.8 3.7 0.0 0.2 0.0 1.5 2.1 1.5 5.2 3.2 -2.2 -4.2 -1.5
1422 3.0 4.1 -0.2 0.1 0.0 1.3 2.6 1.5 5.2 3.1 -2.8 -4.5 -1.5
1423 3.5 4.5 -0.3 -0.1 -0.1 1.4 2.7 1.7 5.0 2.8 -3.1 -4.9 -1.5
1500 3.5 4.9 -0.6 -0.2 -0.4 1.3 3.1 1.9 4.3 2.2 -3.6 -4.9 -1.6
1501 3.4 m -1.0 0.1 -1.0 1.6 3.5 2.6 3.7 1.9 m -4.5 -1.3
1502 3.3 m -1.1 0.4 -0.8 0.8 4.0 1.9 m m m -5.1 -1.5
1503 3.7 5.0 -0.7 0.0 -0.6 1.2 4.0 1.9 2.8 m -3.8 -5.1 -1.6
1504 3.8 5.2 -0.4 -0.5 -0.6 1.3 3.5 1.7 2.9 m -3.9 -5.2 -1.8
1505 3.8 5.0 0.0 -0.7 -0.4 1.7 3.0 1.7 2.6 2.0 -3.3 -4.9 -2.3
1506 3.4 4.3 0.1 -0.5 0.0 1.4 3.1 1.3 2.3 1.8 -2.9 m -2.5
1507 2.9 4.0 0.0 -0.3 -0.4 1.0 m 1.0 2.0 1.9 -3.0 -4.7 -2.8
1508 2.9 3.6 0.4 -0.7 -0.5 1.3 3.3 0.9 2.0 2.1 -2.3 -4.3 -3.1
1509 2.5 2.9 0.6 -0.8 -0.2 1.3 3.2 0.7 2.0 2.2 -1.6 -3.9 -3.3
1510 1.6 1.9 0.3 -0.4 0.0 0.5 3.2 0.2 1.8 1.9 -1.4 -3.6 -3.6
1511 1.1 1.2 0.4 -0.3 0.0 0.2 3.1 -0.2 1.2 1.7 -1.0 -3.2 -3.4
North American Mesoscale Model
Model Forecast Pressure Gradient Table
National Weather Service, Anchorage AK Forecast Office
Sat May 15 03:30:01 GMT 2021
ETA242 Pressure Difference Forecast ( 20210515_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
1500 3.0 3.9 -1.9 0.9 -0.0 -0.5 3.6 1.4 2.7 0.9 -4.4 -3.5 -0.7
1503 2.4 3.2 -1.8 1.6 0.1 -0.8 4.9 1.0 1.0 -0.1 -4.0 -4.0 -1.6
1506 1.9 2.6 -1.1 1.8 0.6 -0.6 5.2 0.5 1.1 0.7 -3.2 -3.7 -2.8
1509 1.5 1.3 0.0 1.3 1.3 0.4 4.0 0.4 0.6 0.7 -0.8 -1.4 -3.8
1512 1.3 0.2 0.5 0.6 1.4 0.6 2.3 0.1 -0.4 0.4 0.4 -0.4 -3.7
1515 0.9 -0.2 0.4 0.2 0.9 0.5 1.4 0.1 -1.1 0.2 0.7 0.4 -3.2
1518 0.7 0.1 -0.3 -0.3 -0.2 -0.1 1.0 0.2 -1.4 0.1 -0.2 0.1 -2.2
1521 0.8 1.1 -1.3 -1.0 -1.2 -0.8 1.5 0.5 -0.8 -0.1 -1.9 -0.5 -1.8
1600 1.5 1.8 -2.1 -1.3 -2.2 -1.6 2.3 0.5 -0.5 0.6 -3.4 -2.2 -2.0
1603 1.9 2.0 -2.3 -1.3 -2.5 -1.6 3.0 0.7 -0.4 0.5 -3.6 -2.7 -2.6
1606 1.7 1.9 -1.8 -1.0 -2.1 -0.3 3.6 1.4 -0.6 0.2 -2.2 -2.0 -3.9
1609 1.3 2.1 -0.8 -0.6 -1.0 0.6 2.4 1.4 -1.1 -0.2 -1.5 -1.0 -4.7
1612 0.9 2.6 -0.5 -0.2 -0.7 1.1 3.3 1.5 -1.5 -0.4 -1.5 -0.6 -4.9
1615 0.9 2.7 -0.2 0.3 -0.2 0.7 3.8 0.9 -1.8 -0.6 -2.0 -1.5 -5.0
1618 1.1 2.6 -0.6 0.4 -0.5 -0.7 4.4 -0.1 -1.7 -0.9 -3.3 -2.4 -4.8
1621 1.8 2.7 -0.9 -0.2 -1.0 -2.0 4.3 -1.1 -1.6 -0.8 -4.7 -4.1 -4.7
1700 2.1 2.7 -1.5 -0.7 -1.7 -3.1 4.3 -1.6 -1.1 -0.7 -5.7 -4.6 -4.3
1703 2.2 2.5 -1.7 -1.1 -2.2 -3.4 4.1 -1.7 -0.7 -0.5 -6.0 -5.3 -4.0
1706 1.9 1.9 -1.5 -0.9 -1.8 -3.8 3.8 -2.3 -0.6 -0.4 -5.7 -5.6 -4.3
1709 1.1 0.8 -1.0 -0.4 -1.0 -3.5 3.0 -2.5 -0.9 -0.8 -4.3 -4.7 -4.3
1712 0.5 -0.0 -0.6 -0.3 -0.5 -2.9 2.1 -2.3 -1.5 -1.4 -2.9 -2.8 -4.7
1715 -0.2 -0.6 -0.3 -0.2 0.1 -2.9 1.3 -2.6 -2.3 -2.0 -2.3 -1.7 -4.5
1718 -0.8 -1.4 -0.2 -0.3 0.0 -3.7 0.9 -3.5 -2.6 -1.9 -2.3 -0.7 -4.1
1721 -1.6 -2.0 -0.3 -0.2 -0.1 -5.1 1.0 -4.8 -3.1 -2.4 -3.1 -1.5 -3.8
1800 -2.0 -2.1 -1.1 -0.2 -0.8 -6.6 1.4 -5.4 -3.2 -2.8 -4.4 -2.8 -3.2
1803 -1.5 -1.5 -1.4 -0.4 -1.2 -6.9 1.4 -5.4 -3.3 -2.8 -5.4 -3.9 -2.6
1806 -1.0 -0.8 -1.1 -0.4 -1.0 -6.4 1.2 -5.3 -3.2 -2.4 -5.5 -4.5 -2.2
1809 -0.6 -0.5 -0.5 -0.0 -0.4 -5.0 0.7 -4.5 -3.6 -2.4 -4.5 -3.8 -2.1
1812 -0.3 -0.4 -0.2 0.4 -0.0 -3.6 0.3 -3.4 -3.8 -2.4 -3.1 -2.4 -1.5
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