NAM GORGE GRADIENT FORECASTS
WEATHER NORTHWEST
WEATHER OPERATIONS CENTER
400 AM PST SUN JAN 21 2018


Data from 06Z Sun 21 Jan NAM Model

Time Day Date      AST      PDX      YKM   AST-PDX  PDX-YKM  AST-YKM 
    (GMT)       Pressure Pressure Pressure Gradient Gradient Gradient
==============  ======== ======== ======== ======== ======== ========
06Z Sun 21 Jan   1014.4   1018.2   1019.3    -3.8     -1.1     -4.9
07Z Sun 21 Jan   1014.0   1018.1   1020.1    -4.1     -2.0     -6.1

08Z Sun 21 Jan   1012.6   1016.7   1019.4    -4.1     -2.7     -6.8
09Z Sun 21 Jan   1012.6   1016.7   1019.8    -4.1     -3.1     -7.2
10Z Sun 21 Jan   1012.6   1016.9   1019.8    -4.3     -2.9     -7.2
11Z Sun 21 Jan   1011.2   1015.8   1018.9    -4.6     -3.1     -7.7
12Z Sun 21 Jan   1009.9   1014.8   1018.2    -4.9     -3.4     -8.3
13Z Sun 21 Jan   1008.3   1013.7   1017.4    -5.4     -3.7     -9.1
14Z Sun 21 Jan   1007.3   1012.1   1016.9    -4.8     -4.8     -9.6
15Z Sun 21 Jan   1006.7   1012.2   1016.3    -5.5     -4.1     -9.6
16Z Sun 21 Jan   1006.3   1011.6   1015.9    -5.3     -4.3     -9.6
17Z Sun 21 Jan   1007.0   1012.2   1016.5    -5.2     -4.3     -9.5
18Z Sun 21 Jan   1007.4   1012.0   1015.8    -4.6     -3.8     -8.4
19Z Sun 21 Jan   1008.6   1012.0   1014.5    -3.4     -2.5     -5.9
20Z Sun 21 Jan   1010.3   1012.0   1013.9    -1.7     -1.9     -3.6
21Z Sun 21 Jan   1011.1   1012.2   1012.8    -1.1     -0.6     -1.7
22Z Sun 21 Jan   1011.7   1012.8   1012.3    -1.1     +0.5     -0.6
23Z Sun 21 Jan   1012.4   1013.7   1012.1    -1.3     +1.6     +0.3
00Z Mon 22 Jan   1013.4   1014.9   1012.5    -1.5     +2.4     +0.9
01Z Mon 22 Jan   1014.3   1015.8   1013.4    -1.5     +2.4     +0.9
02Z Mon 22 Jan   1015.3   1016.8   1014.8    -1.5     +2.0     +0.5
03Z Mon 22 Jan   1016.1   1017.5   1015.9    -1.4     +1.6     +0.2
04Z Mon 22 Jan   1016.8   1018.2   1016.9    -1.4     +1.3     -0.1
05Z Mon 22 Jan   1017.6   1018.9   1017.9    -1.3     +1.0     -0.3
06Z Mon 22 Jan   1018.0   1019.3   1018.6    -1.3     +0.7     -0.6
07Z Mon 22 Jan   1018.6   1020.0   1019.3    -1.4     +0.7     -0.7

Time Day Date AST PDX YKM AST-PDX PDX-YKM AST-YKM (GMT) Pressure Pressure Pressure Gradient Gradient Gradient ============== ======== ======== ======== ======== ======== ======== 08Z Mon 22 Jan 1019.2 1020.6 1020.0 -1.4 +0.6 -0.8 09Z Mon 22 Jan 1019.7 1021.2 1020.8 -1.5 +0.4 -1.1 10Z Mon 22 Jan 1020.2 1021.9 1021.6 -1.7 +0.3 -1.4 11Z Mon 22 Jan 1020.3 1022.0 1021.7 -1.7 +0.3 -1.4 12Z Mon 22 Jan 1020.6 1022.4 1022.2 -1.8 +0.2 -1.6 13Z Mon 22 Jan 1020.9 1023.0 1022.8 -2.1 +0.2 -1.9 14Z Mon 22 Jan 1021.3 1023.5 1023.4 -2.2 +0.1 -2.1 15Z Mon 22 Jan 1021.9 1023.8 1023.9 -1.9 -0.1 -2.0 16Z Mon 22 Jan 1022.3 1023.9 1023.9 -1.6 +0.0 -1.6 17Z Mon 22 Jan 1023.4 1024.8 1024.5 -1.4 +0.3 -1.1 18Z Mon 22 Jan 1024.3 1025.3 1024.8 -1.0 +0.5 -0.5 19Z Mon 22 Jan 1024.6 1025.6 1024.6 -1.0 +1.0 +0.0 20Z Mon 22 Jan 1024.7 1025.8 1024.2 -1.1 +1.6 +0.5 21Z Mon 22 Jan 1025.2 1026.1 1023.8 -0.9 +2.3 +1.4 22Z Mon 22 Jan 1025.5 1026.3 1023.5 -0.8 +2.8 +2.0 23Z Mon 22 Jan 1025.3 1026.1 1023.2 -0.8 +2.9 +2.1 00Z Tue 23 Jan 1025.6 1026.4 1023.8 -0.8 +2.6 +1.8 01Z Tue 23 Jan 1025.6 1026.4 1024.3 -0.8 +2.1 +1.3 02Z Tue 23 Jan 1025.6 1026.7 1025.2 -1.1 +1.5 +0.4 03Z Tue 23 Jan 1025.4 1026.8 1025.7 -1.4 +1.1 -0.3 04Z Tue 23 Jan 1024.6 1026.1 1025.8 -1.5 +0.3 -1.2 05Z Tue 23 Jan 1024.2 1025.9 1026.4 -1.7 -0.5 -2.2 06Z Tue 23 Jan 1023.7 1025.5 1026.8 -1.8 -1.3 -3.1 07Z Tue 23 Jan 1022.8 1024.5 1026.7 -1.7 -2.2 -3.9 08Z Tue 23 Jan 1022.0 1023.7 1026.8 -1.7 -3.1 -4.8 09Z Tue 23 Jan 1021.3 1022.9 1026.3 -1.6 -3.4 -5.0 10Z Tue 23 Jan 1020.3 1022.3 1026.7 -2.0 -4.4 -6.4 11Z Tue 23 Jan 1018.9 1020.7 1025.9 -1.8 -5.2 -7.0 12Z Tue 23 Jan 1018.2 1020.1 1025.4 -1.9 -5.3 -7.2 13Z Tue 23 Jan 1017.3 1019.7 1025.1 -2.4 -5.4 -7.8 14Z Tue 23 Jan 1016.8 1020.0 1024.8 -3.2 -4.8 -8.0 15Z Tue 23 Jan 1015.3 1019.6 1024.2 -4.3 -4.6 -8.9 16Z Tue 23 Jan 1014.2 1018.8 1023.6 -4.6 -4.8 -9.4 17Z Tue 23 Jan 1014.4 1018.6 1023.9 -4.2 -5.3 -9.5 18Z Tue 23 Jan 1013.9 1017.9 1023.6 -4.0 -5.7 -9.7 19Z Tue 23 Jan 1013.0 1017.0 1022.9 -4.0 -5.9 -9.9 20Z Tue 23 Jan 1011.9 1016.1 1021.4 -4.2 -5.3 -9.5 21Z Tue 23 Jan 1010.9 1015.2 1020.6 -4.3 -5.4 -9.7 22Z Tue 23 Jan 1011.0 1014.5 1019.9 -3.5 -5.4 -8.9 23Z Tue 23 Jan 1010.3 1013.9 1019.0 -3.6 -5.1 -8.7 00Z Wed 24 Jan 1009.3 1013.4 1018.4 -4.1 -5.0 -9.1 01Z Wed 24 Jan 1008.6 1012.5 1017.7 -3.9 -5.2 -9.1 02Z Wed 24 Jan 1008.7 1012.4 1017.2 -3.7 -4.8 -8.5 03Z Wed 24 Jan 1007.8 1012.4 1016.8 -4.6 -4.4 -9.0 04Z Wed 24 Jan 1007.1 1011.0 1015.9 -3.9 -4.9 -8.8 05Z Wed 24 Jan 1007.2 1010.2 1015.6 -3.0 -5.4 -8.4 06Z Wed 24 Jan 1007.0 1010.1 1015.0 -3.1 -4.9 -8.0 07Z Wed 24 Jan 1006.6 1009.6 1014.4 -3.0 -4.8 -7.8

Time Day Date AST PDX YKM AST-PDX PDX-YKM AST-YKM (GMT) Pressure Pressure Pressure Gradient Gradient Gradient ============== ======== ======== ======== ======== ======== ======== 08Z Wed 24 Jan 1006.3 1009.2 1013.5 -2.9 -4.3 -7.2 09Z Wed 24 Jan 1006.1 1009.7 1012.6 -3.6 -2.9 -6.5 10Z Wed 24 Jan 1006.1 1009.3 1012.8 -3.2 -3.5 -6.7 11Z Wed 24 Jan 1004.9 1008.8 1011.8 -3.9 -3.0 -6.9 12Z Wed 24 Jan 1004.4 1007.9 1011.5 -3.5 -3.6 -7.1 13Z Wed 24 Jan 1004.1 1007.7 1011.0 -3.6 -3.3 -6.9 14Z Wed 24 Jan 1003.3 1007.1 1011.0 -3.8 -3.9 -7.7 15Z Wed 24 Jan 1002.3 1006.6 1010.7 -4.3 -4.1 -8.4 16Z Wed 24 Jan 1001.4 1005.4 1009.6 -4.0 -4.2 -8.2 17Z Wed 24 Jan 1001.8 1005.3 1009.6 -3.5 -4.3 -7.8 18Z Wed 24 Jan 1001.1 1004.3 1009.0 -3.2 -4.7 -7.9