GRADIENT STACKING FORECASTS
WEATHER NORTHWEST
WEATHER OPERATIONS CENTER
400 AM PDT SAT APR 26 2025
Data from 06Z Sat 26 Apr NAM Model
Time Day Date ONP SLE RDM ONP-SLE SLE-RDM ONP-RDM
(GMT) Pressure Pressure Pressure Gradient Gradient Gradient Remarks
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06Z Sat 26 Apr 1013.5 1012.8 1006.5 +0.7 +6.3 +7.0 GSE
07Z Sat 26 Apr 1013.7 1013.0 1007.3 +0.7 +5.7 +6.4 GSE
08Z Sat 26 Apr 1013.6 1012.9 1008.2 +0.7 +4.7 +5.4 GSE
09Z Sat 26 Apr 1013.5 1012.8 1008.7 +0.7 +4.1 +4.8 GSE
10Z Sat 26 Apr 1013.2 1012.7 1009.1 +0.5 +3.6 +4.1 GSE
11Z Sat 26 Apr 1013.2 1012.7 1009.7 +0.5 +3.0 +3.5 GSE
12Z Sat 26 Apr 1013.6 1012.9 1010.4 +0.7 +2.5 +3.2 GSE
13Z Sat 26 Apr 1013.7 1013.0 1011.0 +0.7 +2.0 +2.7 GSE
14Z Sat 26 Apr 1014.0 1013.1 1011.5 +0.9 +1.6 +2.5 GSE
15Z Sat 26 Apr 1014.1 1013.0 1010.8 +1.1 +2.2 +3.3 GSE
16Z Sat 26 Apr 1013.9 1012.8 1009.4 +1.1 +3.4 +4.5 GSE
17Z Sat 26 Apr 1014.0 1013.1 1008.8 +0.9 +4.3 +5.2 GSE
18Z Sat 26 Apr 1014.2 1013.2 1008.2 +1.0 +5.0 +6.0 GSE
19Z Sat 26 Apr 1014.5 1013.3 1007.7 +1.2 +5.6 +6.8 GSE
20Z Sat 26 Apr 1014.6 1012.9 1006.9 +1.7 +6.0 +7.7 GSE
21Z Sat 26 Apr 1014.7 1012.8 1006.5 +1.9 +6.3 +8.2 GSE
22Z Sat 26 Apr 1014.9 1012.8 1006.1 +2.1 +6.7 +8.8 GSE
23Z Sat 26 Apr 1014.7 1012.6 1005.8 +2.1 +6.8 +8.9 GSE
00Z Sun 27 Apr 1014.9 1012.8 1006.0 +2.1 +6.8 +8.9 GSE
01Z Sun 27 Apr 1015.2 1013.0 1006.6 +2.2 +6.4 +8.6 GSE
02Z Sun 27 Apr 1015.7 1013.6 1007.6 +2.1 +6.0 +8.1 GSE
03Z Sun 27 Apr 1016.1 1014.2 1008.6 +1.9 +5.6 +7.5 GSE
04Z Sun 27 Apr 1016.3 1015.0 1009.4 +1.3 +5.6 +6.9 GSE
05Z Sun 27 Apr 1016.7 1015.7 1010.1 +1.0 +5.6 +6.6 GSE
06Z Sun 27 Apr 1016.6 1015.9 1010.3 +0.7 +5.6 +6.3 GSE
07Z Sun 27 Apr 1016.8 1016.2 1010.7 +0.6 +5.5 +6.1 GSE
08Z Sun 27 Apr 1016.9 1016.4 1011.0 +0.5 +5.4 +5.9 GSE
09Z Sun 27 Apr 1017.1 1016.6 1011.1 +0.5 +5.5 +6.0 GSE
10Z Sun 27 Apr 1017.4 1017.0 1011.5 +0.4 +5.5 +5.9 GSE
11Z Sun 27 Apr 1017.5 1017.0 1012.2 +0.5 +4.8 +5.3 GSE
12Z Sun 27 Apr 1017.7 1017.2 1013.0 +0.5 +4.2 +4.7 GSE
13Z Sun 27 Apr 1018.0 1017.6 1014.0 +0.4 +3.6 +4.0 GSE
14Z Sun 27 Apr 1018.7 1018.4 1015.0 +0.3 +3.4 +3.7 GSE
15Z Sun 27 Apr 1018.8 1018.5 1014.0 +0.3 +4.5 +4.8 GSE
16Z Sun 27 Apr 1018.9 1018.5 1013.2 +0.4 +5.3 +5.7 GSE
17Z Sun 27 Apr 1019.5 1019.1 1013.0 +0.4 +6.1 +6.5 GSE
18Z Sun 27 Apr 1019.9 1019.5 1012.8 +0.4 +6.7 +7.1 GSE
19Z Sun 27 Apr 1020.3 1019.9 1012.7 +0.4 +7.2 +7.6 GSE
20Z Sun 27 Apr 1020.6 1019.9 1012.5 +0.7 +7.4 +8.1 GSE
21Z Sun 27 Apr 1020.9 1020.1 1012.5 +0.8 +7.6 +8.4 GSE
22Z Sun 27 Apr 1021.3 1020.2 1012.4 +1.1 +7.8 +8.9 GSE
23Z Sun 27 Apr 1021.2 1019.9 1012.4 +1.3 +7.5 +8.8 GSE
00Z Mon 28 Apr 1021.6 1020.2 1013.2 +1.4 +7.0 +8.4 GSE
01Z Mon 28 Apr 1022.1 1020.5 1014.5 +1.6 +6.0 +7.6 GSE
02Z Mon 28 Apr 1022.7 1021.1 1016.2 +1.6 +4.9 +6.5 GSE
03Z Mon 28 Apr 1023.3 1021.9 1017.9 +1.4 +4.0 +5.4 GSE
04Z Mon 28 Apr 1024.0 1023.0 1019.5 +1.0 +3.5 +4.5 GSE
05Z Mon 28 Apr 1024.8 1024.2 1020.8 +0.6 +3.4 +4.0 GSE
06Z Mon 28 Apr 1025.3 1024.7 1021.5 +0.6 +3.2 +3.8 GSE
Time Day Date ONP SLE RDM ONP-SLE SLE-RDM ONP-RDM
(GMT) Pressure Pressure Pressure Gradient Gradient Gradient Remarks
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07Z Mon 28 Apr 1025.9 1025.2 1022.0 +0.7 +3.2 +3.9 GSE
08Z Mon 28 Apr 1026.0 1025.4 1022.1 +0.6 +3.3 +3.9 GSE
09Z Mon 28 Apr 1026.3 1025.8 1022.5 +0.5 +3.3 +3.8 GSE
10Z Mon 28 Apr 1026.5 1026.2 1023.0 +0.3 +3.2 +3.5 GSE
11Z Mon 28 Apr 1026.6 1026.3 1023.2 +0.3 +3.1 +3.4 GSE
12Z Mon 28 Apr 1026.8 1026.5 1023.7 +0.3 +2.8 +3.1 GSE
13Z Mon 28 Apr 1027.0 1026.7 1024.1 +0.3 +2.6 +2.9 GSE
14Z Mon 28 Apr 1027.7 1027.5 1024.9 +0.2 +2.6 +2.8 GSE
15Z Mon 28 Apr 1027.8 1027.7 1025.3 +0.1 +2.4 +2.5 GSE
16Z Mon 28 Apr 1027.9 1027.8 1025.6 +0.1 +2.2 +2.3 GSE
17Z Mon 28 Apr 1028.5 1028.2 1025.7 +0.3 +2.5 +2.8 GSE
18Z Mon 28 Apr 1028.8 1028.4 1024.9 +0.4 +3.5 +3.9 GSE
19Z Mon 28 Apr 1028.8 1028.3 1023.7 +0.5 +4.6 +5.1 GSE
20Z Mon 28 Apr 1028.6 1027.9 1022.3 +0.7 +5.6 +6.3 GSE
21Z Mon 28 Apr 1028.5 1027.7 1021.6 +0.8 +6.1 +6.9 GSE
22Z Mon 28 Apr 1028.2 1027.3 1020.8 +0.9 +6.5 +7.4 GSE
23Z Mon 28 Apr 1027.5 1026.5 1019.9 +1.0 +6.6 +7.6 GSE
00Z Tue 29 Apr 1027.2 1026.2 1019.7 +1.0 +6.5 +7.5 GSE
01Z Tue 29 Apr 1027.0 1025.9 1019.6 +1.1 +6.3 +7.4 GSE
02Z Tue 29 Apr 1027.1 1025.9 1019.9 +1.2 +6.0 +7.2 GSE
03Z Tue 29 Apr 1027.1 1025.9 1020.3 +1.2 +5.6 +6.8 GSE
04Z Tue 29 Apr 1027.2 1026.0 1020.8 +1.2 +5.2 +6.4 GSE
05Z Tue 29 Apr 1027.4 1026.3 1021.4 +1.1 +4.9 +6.0 GSE
06Z Tue 29 Apr 1027.2 1026.2 1021.9 +1.0 +4.3 +5.3 GSE
07Z Tue 29 Apr 1026.9 1026.0 1022.2 +0.9 +3.8 +4.7 GSE
08Z Tue 29 Apr 1026.3 1025.3 1022.0 +1.0 +3.3 +4.3 GSE
09Z Tue 29 Apr 1026.0 1025.0 1021.9 +1.0 +3.1 +4.1 GSE
10Z Tue 29 Apr 1025.8 1025.0 1021.9 +0.8 +3.1 +3.9 GSE
11Z Tue 29 Apr 1025.6 1024.8 1021.8 +0.8 +3.0 +3.8 GSE
12Z Tue 29 Apr 1025.4 1024.8 1021.9 +0.6 +2.9 +3.5 GSE
13Z Tue 29 Apr 1025.4 1024.9 1022.1 +0.5 +2.8 +3.3 GSE
14Z Tue 29 Apr 1025.5 1025.2 1022.6 +0.3 +2.6 +2.9 GSE
15Z Tue 29 Apr 1025.4 1025.0 1022.5 +0.4 +2.5 +2.9 GSE
16Z Tue 29 Apr 1025.2 1024.9 1022.0 +0.3 +2.9 +3.2 GSE
17Z Tue 29 Apr 1025.3 1025.2 1021.3 +0.1 +3.9 +4.0 GSE
18Z Tue 29 Apr 1025.3 1025.1 1020.4 +0.2 +4.7 +4.9 GSE