HRRR GORGE GRADIENT FORECASTS
WEATHER NORTHWEST
WEATHER OPERATIONS CENTER
500 AM PDT THU APR 3 2025


Data from 10Z Thu 03 Apr HRRR (High Resolution Rapic Refresh) Model

Time Day Date      AST      PDX      YKM   AST-PDX  PDX-YKM  AST-YKM 
    (GMT)       Pressure Pressure Pressure Gradient Gradient Gradient
==============  ======== ======== ======== ======== ======== ========
10Z Thu 03 Apr   1018.4   1018.5   1015.0    -0.1     +3.5     +3.4
11Z Thu 03 Apr   1018.5   1018.7   1015.5    -0.2     +3.2     +3.0
12Z Thu 03 Apr   1019.5   1019.6   1015.9    -0.1     +3.7     +3.6
13Z Thu 03 Apr   1019.5   1019.5   1017.0    +0.0     +2.5     +2.5
14Z Thu 03 Apr   1019.9   1019.8   1016.8    +0.1     +3.0     +3.1
15Z Thu 03 Apr   1020.9   1020.9   1017.7    +0.0     +3.2     +3.2
16Z Thu 03 Apr   1021.6   1021.6   1018.0    +0.0     +3.6     +3.6
17Z Thu 03 Apr   1021.4   1021.4   1017.3    +0.0     +4.1     +4.1
18Z Thu 03 Apr   1021.9   1021.7   1017.7    +0.2     +4.0     +4.2
19Z Thu 03 Apr   1021.8   1021.6   1017.4    +0.2     +4.2     +4.4
20Z Thu 03 Apr   1022.3   1021.7   1017.3    +0.6     +4.4     +5.0
21Z Thu 03 Apr   1022.2   1021.2   1017.1    +1.0     +4.1     +5.1
22Z Thu 03 Apr   1022.4   1021.3   1017.2    +1.1     +4.1     +5.2
23Z Thu 03 Apr   1022.6   1021.3   1017.2    +1.3     +4.1     +5.4
00Z Fri 04 Apr   1022.7   1021.4   1017.3    +1.3     +4.1     +5.4
01Z Fri 04 Apr   1022.8   1021.4   1017.9    +1.4     +3.5     +4.9
02Z Fri 04 Apr   1023.2   1021.7   1019.0    +1.5     +2.7     +4.2
03Z Fri 04 Apr   1023.7   1022.3   1020.2    +1.4     +2.1     +3.5
04Z Fri 04 Apr   1024.4   1022.8   1021.4    +1.6     +1.4     +3.0