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GFS - SA - SL Pres/Prec - 3day Inverted

GFS - SA - SL Pres/Prec - 3day 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 (solid yellow to red lines; 5400 is orange, 5700 is red) and quantitative precipitation (color filled contours).