GFS Model Receives Major Upgrades


The Nation Oceanic and Atmospheric Administration (NOAA) announced they have completed major upgrades to the GFS Model. The upgrades should make the model accurate when forecasting large weather events, such as hurricanes, snowstorms, and rainstorms.

“This substantial upgrade to the GFS, along with ongoing upgrades to our supercomputing capacity, demonstrates our commitment to advancing weather forecasting to fulfill our mission of protecting life and property,” said Louis W. Uccellini, Ph.D., director, NOAA’s National Weather Service.

The upgrades will help with the upcoming forecasting tropical systems during the 2021 hurricane season. It is the hope that the upgrades will prevent the model from developing “phantom storms” as he often does weeks ahead of developing tropical systems.


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