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GFS Sea Level Pressure Trends

Displayed below are 6-h forecasts of MSLP from the most recent 00Z or 12Z GFS model run (thick dark green contours) from F00-F84. To assist in visualizing model trends, forecasts from the GFS runs initialized 12 h and 24 h earlier are overlain at the same valid time. The thickness and darkness of the contours decreases with the age of each model run. The user can select a difference field between the current GFS run and that from the GFS run 12 h or 24 h ago. The difference is shaded according to the color scale at the bottom left.

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Page last modified: Monday, 14-May-2018 14:42:52 UTC