The 72 hour forecast by the AVN model issued by the National
Centers for Environmental Prediction is presented in six panels. 500mb Geopotential Height, 12hr Height Change, & Vorticity Sea Level Pressure & 1000-500mb Thickness 700mb Vertical Velocity & Precipitation 850mb Temperature, Humidity & Wind 200mb Streamlines & Isotachs Total-Totals Index & Precipitable Water
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