National Weather Service United States Department of Commerce

 GFS Forecast thickness values plotted on the Predominant P-Type TRENDs Nomogram

Current Fcst     -1 run     -2 runs     -3 runs     -4 runs     -5 runs

 

Current Fcst     -1 run     -2 runs     -3 runs     -4 runs     -5 runs

 

Current Fcst     -1 run     -2 runs     -3 runs     -4 runs     -5 runs

 

Current Fcst     -1 run     -2 runs     -3 runs     -4 runs     -5 runs