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The Climate Forecast System or coupled forecast system ( CFS) is a medium to long range numerical weather prediction and a climate model run by the National Centers for Environmental Prediction (NCEP) to bridge weather and climate timescales. [1] Version 2 became operational as CFSv2 in 2011.
The Weather Research and Forecasting ( WRF) Model [1] ( / ˈwɔːrf /) is a numerical weather prediction (NWP) system designed to serve both atmospheric research and operational forecasting needs. NWP refers to the simulation and prediction of the atmosphere with a computer model, and WRF is a set of software for this.
As such, the idea of numerical weather prediction is to sample the state of the fluid at a given time and use the equations of fluid dynamics and thermodynamics to estimate the state of the fluid at some time in the future. The process of entering observation data into the model to generate initial conditions is called initialization.
The Navy Global Environmental Model ( NAVGEM) is a global numerical weather prediction computer simulation run by the United States Navy 's Fleet Numerical Meteorology and Oceanography Center. This mathematical model is run four times a day and produces weather forecasts. Along with the NWS's Global Forecast System, which runs out to 16 days ...
The Global Environmental Multiscale Model ( GEM ), often known as the CMC model in North America, is an integrated forecasting and data assimilation system developed in the Recherche en Prévision Numérique (RPN), Meteorological Research Branch (MRB), and the Canadian Meteorological Centre (CMC). Along with the NWS 's Global Forecast System ...
The Navy Operational Global Atmospheric Prediction System ( NOGAPS) is a global numerical weather prediction computer model run by the United States Navy 's Fleet Numerical Meteorology and Oceanography Center. This mathematical model was run four times a day and produced weather forecasts. The NOGAPS was replaced by the NAVGEM in February 2013.
The United States National Centers for Environmental Prediction ( NCEP) delivers national and global weather, water, climate and space weather guidance, forecasts, warnings and analyses to its Partners and External User Communities. These products and services are based on a service-science legacy and respond to user needs to protect life and ...
In 2023, Dan Collins, meteorologist at the Climate Prediction Center, told the Cape Cod Times that powerful computer models and significant staff hours formulate the outlooks, which are used by ...