Global Forecast System
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- (GFS)- One of the operational forecast models run at NCEP. The GFS is run four times daily, with forecast output out to 384 hours.
NOAA National Weather Service - Cite This Source - This Definition - CDB, ETA, Eta Model, GFS, MRF, NAM, NGM, NOGAPS, QPFERD, RUC, WAVEWATCH III