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GFS - US - SL Pres/Prec - Initial Inverted

GFS - US - SL Pres/Prec - Initial Inverted
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The sea level pressure and precipitation forecast chart includes three parameters: sea level pressure (cyan lines), 1000-500 mb thickness (brown dotted lines, 5100, 5400, 5700 solid lines) and quantitative precipitation (color contours).