NAM GORGE GRADIENT FORECASTS
WEATHER NORTHWEST
WEATHER OPERATIONS CENTER
900 PM PDT WED APR 24 2024
Data from 00Z Thu 25 Apr NAM Model
Time Day Date AST PDX YKM AST-PDX PDX-YKM AST-YKM
(GMT) Pressure Pressure Pressure Gradient Gradient Gradient
============== ======== ======== ======== ======== ======== ========
00Z Thu 25 Apr 1017.7 1017.2 1012.7 +0.5 +4.5 +5.0
01Z Thu 25 Apr 1017.5 1017.2 1012.6 +0.3 +4.6 +4.9
02Z Thu 25 Apr 1017.0 1016.8 1012.1 +0.2 +4.7 +4.9
03Z Thu 25 Apr 1016.3 1016.6 1012.4 -0.3 +4.2 +3.9
04Z Thu 25 Apr 1015.7 1016.0 1012.5 -0.3 +3.5 +3.2
05Z Thu 25 Apr 1016.3 1016.9 1013.2 -0.6 +3.7 +3.1
06Z Thu 25 Apr 1016.1 1017.0 1013.2 -0.9 +3.8 +2.9
07Z Thu 25 Apr 1015.0 1016.2 1012.8 -1.2 +3.4 +2.2
08Z Thu 25 Apr 1014.7 1016.0 1012.9 -1.3 +3.1 +1.8
09Z Thu 25 Apr 1014.1 1015.8 1012.9 -1.7 +2.9 +1.2
10Z Thu 25 Apr 1013.5 1015.3 1012.9 -1.8 +2.4 +0.6
11Z Thu 25 Apr 1012.5 1014.6 1012.5 -2.1 +2.1 +0.0
12Z Thu 25 Apr 1011.8 1014.2 1012.4 -2.4 +1.8 -0.6
13Z Thu 25 Apr 1011.5 1013.7 1012.6 -2.2 +1.1 -1.1
14Z Thu 25 Apr 1011.5 1013.6 1012.7 -2.1 +0.9 -1.2
15Z Thu 25 Apr 1011.3 1013.1 1012.0 -1.8 +1.1 -0.7
16Z Thu 25 Apr 1010.5 1012.6 1011.5 -2.1 +1.1 -1.0
17Z Thu 25 Apr 1010.2 1012.6 1012.0 -2.4 +0.6 -1.8
18Z Thu 25 Apr 1009.7 1012.2 1011.2 -2.5 +1.0 -1.5
19Z Thu 25 Apr 1009.4 1011.9 1009.9 -2.5 +2.0 -0.5
20Z Thu 25 Apr 1008.8 1011.3 1008.6 -2.5 +2.7 +0.2
21Z Thu 25 Apr 1008.3 1010.9 1008.0 -2.6 +2.9 +0.3
22Z Thu 25 Apr 1008.3 1010.9 1008.2 -2.6 +2.7 +0.1
23Z Thu 25 Apr 1007.8 1010.1 1007.6 -2.3 +2.5 +0.2
00Z Fri 26 Apr 1007.8 1009.9 1007.5 -2.1 +2.4 +0.3
01Z Fri 26 Apr 1007.8 1009.7 1006.9 -1.9 +2.8 +0.9
02Z Fri 26 Apr 1008.0 1009.9 1007.1 -1.9 +2.8 +0.9
03Z Fri 26 Apr 1008.0 1009.8 1007.1 -1.8 +2.7 +0.9
04Z Fri 26 Apr 1007.9 1009.6 1007.1 -1.7 +2.5 +0.8
05Z Fri 26 Apr 1008.2 1010.1 1007.7 -1.9 +2.4 +0.5
06Z Fri 26 Apr 1008.3 1010.2 1008.0 -1.9 +2.2 +0.3
Time Day Date AST PDX YKM AST-PDX PDX-YKM AST-YKM
(GMT) Pressure Pressure Pressure Gradient Gradient Gradient
============== ======== ======== ======== ======== ======== ========
07Z Fri 26 Apr 1008.2 1010.1 1008.2 -1.9 +1.9 +0.0
08Z Fri 26 Apr 1007.7 1009.7 1007.9 -2.0 +1.8 -0.2
09Z Fri 26 Apr 1007.2 1009.5 1008.1 -2.3 +1.4 -0.9
10Z Fri 26 Apr 1007.0 1009.6 1008.6 -2.6 +1.0 -1.6
11Z Fri 26 Apr 1006.5 1009.4 1008.7 -2.9 +0.7 -2.2
12Z Fri 26 Apr 1006.0 1009.4 1008.9 -3.4 +0.5 -2.9
13Z Fri 26 Apr 1006.0 1009.2 1009.2 -3.2 +0.0 -3.2
14Z Fri 26 Apr 1006.2 1009.4 1009.6 -3.2 -0.2 -3.4
15Z Fri 26 Apr 1006.0 1009.3 1009.8 -3.3 -0.5 -3.8
16Z Fri 26 Apr 1006.0 1009.2 1010.0 -3.2 -0.8 -4.0
17Z Fri 26 Apr 1006.7 1009.8 1010.4 -3.1 -0.6 -3.7
18Z Fri 26 Apr 1007.2 1010.0 1009.6 -2.8 +0.4 -2.4
19Z Fri 26 Apr 1008.0 1010.3 1009.3 -2.3 +1.0 -1.3
20Z Fri 26 Apr 1008.6 1010.1 1008.9 -1.5 +1.2 -0.3
21Z Fri 26 Apr 1009.3 1010.2 1008.7 -0.9 +1.5 +0.6
22Z Fri 26 Apr 1010.3 1010.6 1008.8 -0.3 +1.8 +1.5
23Z Fri 26 Apr 1010.8 1010.6 1008.5 +0.2 +2.1 +2.3
00Z Sat 27 Apr 1011.7 1010.9 1008.9 +0.8 +2.0 +2.8
01Z Sat 27 Apr 1012.7 1011.5 1009.3 +1.2 +2.2 +3.4
02Z Sat 27 Apr 1013.9 1012.4 1009.7 +1.5 +2.7 +4.2
03Z Sat 27 Apr 1015.0 1013.3 1010.1 +1.7 +3.2 +4.9
04Z Sat 27 Apr 1015.8 1014.3 1010.6 +1.5 +3.7 +5.2
05Z Sat 27 Apr 1016.7 1015.4 1011.4 +1.3 +4.0 +5.3
06Z Sat 27 Apr 1017.3 1016.1 1011.9 +1.2 +4.2 +5.4
07Z Sat 27 Apr 1017.6 1016.8 1012.4 +0.8 +4.4 +5.2
08Z Sat 27 Apr 1017.7 1017.1 1012.7 +0.6 +4.4 +5.0
09Z Sat 27 Apr 1017.8 1017.3 1013.1 +0.5 +4.2 +4.7
10Z Sat 27 Apr 1018.1 1017.8 1013.5 +0.3 +4.3 +4.6
11Z Sat 27 Apr 1018.0 1017.8 1013.6 +0.2 +4.2 +4.4
12Z Sat 27 Apr 1018.3 1018.4 1013.9 -0.1 +4.5 +4.4
13Z Sat 27 Apr 1018.6 1018.9 1014.3 -0.3 +4.6 +4.3
14Z Sat 27 Apr 1019.3 1019.8 1015.2 -0.5 +4.6 +4.1
15Z Sat 27 Apr 1019.5 1020.1 1014.9 -0.6 +5.2 +4.6
16Z Sat 27 Apr 1019.3 1019.9 1014.6 -0.6 +5.3 +4.7
17Z Sat 27 Apr 1019.4 1020.2 1014.9 -0.8 +5.3 +4.5
18Z Sat 27 Apr 1019.2 1020.2 1014.6 -1.0 +5.6 +4.6
19Z Sat 27 Apr 1019.3 1020.1 1014.4 -0.8 +5.7 +4.9
20Z Sat 27 Apr 1019.4 1019.6 1013.8 -0.2 +5.8 +5.6
21Z Sat 27 Apr 1019.4 1019.5 1013.7 -0.1 +5.8 +5.7
22Z Sat 27 Apr 1019.5 1019.6 1013.8 -0.1 +5.8 +5.7
23Z Sat 27 Apr 1019.1 1019.5 1013.6 -0.4 +5.9 +5.5
00Z Sun 28 Apr 1018.8 1019.5 1014.0 -0.7 +5.5 +4.8
01Z Sun 28 Apr 1018.6 1019.5 1014.4 -0.9 +5.1 +4.2
02Z Sun 28 Apr 1018.6 1019.8 1015.0 -1.2 +4.8 +3.6
03Z Sun 28 Apr 1018.5 1020.0 1015.3 -1.5 +4.7 +3.2
04Z Sun 28 Apr 1018.2 1019.9 1015.5 -1.7 +4.4 +2.7
05Z Sun 28 Apr 1018.3 1020.3 1016.2 -2.0 +4.1 +2.1
06Z Sun 28 Apr 1018.2 1020.2 1016.5 -2.0 +3.7 +1.7
Time Day Date AST PDX YKM AST-PDX PDX-YKM AST-YKM
(GMT) Pressure Pressure Pressure Gradient Gradient Gradient
============== ======== ======== ======== ======== ======== ========
07Z Sun 28 Apr 1018.1 1020.0 1016.7 -1.9 +3.3 +1.4
08Z Sun 28 Apr 1017.7 1019.6 1016.7 -1.9 +2.9 +1.0
09Z Sun 28 Apr 1017.6 1019.2 1016.8 -1.6 +2.4 +0.8
10Z Sun 28 Apr 1017.9 1019.2 1017.2 -1.3 +2.0 +0.7
11Z Sun 28 Apr 1018.1 1019.0 1017.3 -0.9 +1.7 +0.8
12Z Sun 28 Apr 1018.3 1019.0 1017.4 -0.7 +1.6 +0.9