GRADIENT STACKING FORECASTS
WEATHER NORTHWEST
WEATHER OPERATIONS CENTER
400 AM PDT FRI APR 19 2024
Data from 06Z Fri 19 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 Fri 19 Apr 1017.3 1018.4 1021.4 -1.1 -3.0 -4.1
07Z Fri 19 Apr 1017.2 1018.7 1022.1 -1.5 -3.4 -4.9
08Z Fri 19 Apr 1016.9 1018.7 1022.6 -1.8 -3.9 -5.7
09Z Fri 19 Apr 1016.1 1017.6 1021.9 -1.5 -4.3 -5.8
10Z Fri 19 Apr 1015.9 1017.3 1021.5 -1.4 -4.2 -5.6
11Z Fri 19 Apr 1016.3 1017.6 1021.9 -1.3 -4.3 -5.6
12Z Fri 19 Apr 1016.7 1017.9 1022.0 -1.2 -4.1 -5.3
13Z Fri 19 Apr 1016.6 1017.8 1022.1 -1.2 -4.3 -5.5
14Z Fri 19 Apr 1016.8 1018.1 1022.5 -1.3 -4.4 -5.7
15Z Fri 19 Apr 1016.6 1017.6 1021.5 -1.0 -3.9 -4.9
16Z Fri 19 Apr 1016.1 1017.0 1020.1 -0.9 -3.1 -4.0
17Z Fri 19 Apr 1016.0 1016.8 1018.8 -0.8 -2.0 -2.8
18Z Fri 19 Apr 1015.8 1016.5 1017.8 -0.7 -1.3 -2.0
19Z Fri 19 Apr 1015.5 1016.0 1016.4 -0.5 -0.4 -0.9
20Z Fri 19 Apr 1015.1 1015.3 1015.2 -0.2 +0.1 -0.1
21Z Fri 19 Apr 1014.8 1015.1 1014.7 -0.3 +0.4 +0.1
22Z Fri 19 Apr 1014.5 1014.7 1014.3 -0.2 +0.4 +0.2
23Z Fri 19 Apr 1014.0 1014.0 1013.6 +0.0 +0.4 +0.4
00Z Sat 20 Apr 1013.5 1013.5 1013.2 +0.0 +0.3 +0.3
01Z Sat 20 Apr 1013.3 1013.2 1013.1 +0.1 +0.1 +0.2 GSE
02Z Sat 20 Apr 1013.4 1013.1 1013.5 +0.3 -0.4 -0.1
03Z Sat 20 Apr 1013.3 1013.0 1013.9 +0.3 -0.9 -0.6
04Z Sat 20 Apr 1013.2 1013.1 1014.8 +0.1 -1.7 -1.6
05Z Sat 20 Apr 1013.2 1013.5 1015.8 -0.3 -2.3 -2.6
06Z Sat 20 Apr 1012.9 1013.5 1016.3 -0.6 -2.8 -3.4
07Z Sat 20 Apr 1012.9 1013.6 1016.8 -0.7 -3.2 -3.9
08Z Sat 20 Apr 1012.8 1013.4 1017.1 -0.6 -3.7 -4.3
09Z Sat 20 Apr 1012.9 1013.4 1017.5 -0.5 -4.1 -4.6
10Z Sat 20 Apr 1013.3 1013.8 1017.7 -0.5 -3.9 -4.4
11Z Sat 20 Apr 1013.7 1013.9 1017.8 -0.2 -3.9 -4.1
12Z Sat 20 Apr 1014.0 1014.4 1018.2 -0.4 -3.8 -4.2
13Z Sat 20 Apr 1014.1 1014.6 1018.3 -0.5 -3.7 -4.2
14Z Sat 20 Apr 1014.6 1015.0 1018.8 -0.4 -3.8 -4.2
15Z Sat 20 Apr 1014.6 1014.8 1017.3 -0.2 -2.5 -2.7
16Z Sat 20 Apr 1014.8 1014.6 1015.6 +0.2 -1.0 -0.8
17Z Sat 20 Apr 1015.3 1015.0 1014.4 +0.3 +0.6 +0.9 GSE
18Z Sat 20 Apr 1015.9 1015.3 1013.6 +0.6 +1.7 +2.3 GSE
19Z Sat 20 Apr 1016.9 1015.6 1013.0 +1.3 +2.6 +3.9 GSE
20Z Sat 20 Apr 1018.1 1016.2 1012.6 +1.9 +3.6 +5.5 GSE
21Z Sat 20 Apr 1019.2 1017.2 1012.5 +2.0 +4.7 +6.7 GSE
22Z Sat 20 Apr 1019.9 1018.7 1012.6 +1.2 +6.1 +7.3 GSE
23Z Sat 20 Apr 1020.3 1019.8 1012.6 +0.5 +7.2 +7.7 GSE
00Z Sun 21 Apr 1021.5 1021.2 1013.1 +0.3 +8.1 +8.4 GSE
01Z Sun 21 Apr 1022.4 1021.7 1014.2 +0.7 +7.5 +8.2 GSE
02Z Sun 21 Apr 1023.5 1022.6 1015.9 +0.9 +6.7 +7.6 GSE
03Z Sun 21 Apr 1024.4 1023.6 1017.5 +0.8 +6.1 +6.9 GSE
04Z Sun 21 Apr 1025.4 1024.7 1019.4 +0.7 +5.3 +6.0 GSE
05Z Sun 21 Apr 1026.5 1025.9 1021.5 +0.6 +4.4 +5.0 GSE
06Z Sun 21 Apr 1027.1 1026.6 1022.8 +0.5 +3.8 +4.3 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 Sun 21 Apr 1027.5 1027.2 1023.8 +0.3 +3.4 +3.7 GSE
08Z Sun 21 Apr 1027.7 1027.3 1024.5 +0.4 +2.8 +3.2 GSE
09Z Sun 21 Apr 1027.9 1027.7 1025.3 +0.2 +2.4 +2.6 GSE
10Z Sun 21 Apr 1028.4 1028.3 1026.5 +0.1 +1.8 +1.9 GSE
11Z Sun 21 Apr 1028.6 1028.6 1027.4 +0.0 +1.2 +1.2
12Z Sun 21 Apr 1029.0 1029.2 1028.2 -0.2 +1.0 +0.8
13Z Sun 21 Apr 1029.3 1029.5 1028.5 -0.2 +1.0 +0.8
14Z Sun 21 Apr 1029.8 1030.2 1029.1 -0.4 +1.1 +0.7
15Z Sun 21 Apr 1030.0 1030.3 1028.3 -0.3 +2.0 +1.7
16Z Sun 21 Apr 1030.0 1030.2 1027.9 -0.2 +2.3 +2.1
17Z Sun 21 Apr 1030.1 1030.2 1027.5 -0.1 +2.7 +2.6
18Z Sun 21 Apr 1030.0 1029.9 1026.8 +0.1 +3.1 +3.2 GSE
19Z Sun 21 Apr 1029.7 1029.6 1026.3 +0.1 +3.3 +3.4 GSE
20Z Sun 21 Apr 1029.2 1029.0 1025.2 +0.2 +3.8 +4.0 GSE
21Z Sun 21 Apr 1028.7 1028.4 1024.2 +0.3 +4.2 +4.5 GSE
22Z Sun 21 Apr 1028.4 1028.0 1023.5 +0.4 +4.5 +4.9 GSE
23Z Sun 21 Apr 1027.5 1027.0 1022.4 +0.5 +4.6 +5.1 GSE
00Z Mon 22 Apr 1027.1 1026.5 1022.0 +0.6 +4.5 +5.1 GSE
01Z Mon 22 Apr 1026.7 1026.0 1021.7 +0.7 +4.3 +5.0 GSE
02Z Mon 22 Apr 1026.5 1025.8 1021.8 +0.7 +4.0 +4.7 GSE
03Z Mon 22 Apr 1026.3 1025.7 1022.2 +0.6 +3.5 +4.1 GSE
04Z Mon 22 Apr 1026.1 1025.7 1022.8 +0.4 +2.9 +3.3 GSE
05Z Mon 22 Apr 1025.9 1025.9 1023.2 +0.0 +2.7 +2.7
06Z Mon 22 Apr 1025.5 1025.7 1023.1 -0.2 +2.6 +2.4
07Z Mon 22 Apr 1025.0 1025.3 1023.0 -0.3 +2.3 +2.0
08Z Mon 22 Apr 1024.2 1024.6 1022.7 -0.4 +1.9 +1.5
09Z Mon 22 Apr 1023.6 1024.1 1022.8 -0.5 +1.3 +0.8
10Z Mon 22 Apr 1023.2 1023.7 1022.9 -0.5 +0.8 +0.3
11Z Mon 22 Apr 1022.5 1022.9 1022.5 -0.4 +0.4 +0.0
12Z Mon 22 Apr 1022.0 1022.4 1022.3 -0.4 +0.1 -0.3
13Z Mon 22 Apr 1021.3 1021.8 1021.7 -0.5 +0.1 -0.4
14Z Mon 22 Apr 1021.1 1021.6 1021.6 -0.5 +0.0 -0.5
15Z Mon 22 Apr 1020.5 1020.8 1020.2 -0.3 +0.6 +0.3
16Z Mon 22 Apr 1019.6 1020.0 1019.2 -0.4 +0.8 +0.4
17Z Mon 22 Apr 1019.2 1019.5 1018.2 -0.3 +1.3 +1.0
18Z Mon 22 Apr 1018.3 1018.6 1016.2 -0.3 +2.4 +2.1