This NCEP Ensemble Home Page is a collection of analysis 
and forecast products produced by the MRF-based Ensemble 
forecast system. This site is updated daily.

Forecast Plots for the Continental United States 

Single Contour (Spaghetti) 

Alternate Link

Probabilistic Precipitation Forecasts 

Height and Ensemble Spread Plots 

Forecast Plots for Other Regions

South American Products 

North Atlantic / Caribbean Products 

Precipitation Forecasts for other Regions

Related Projects

Targeted Observations 

Rawinsonde Experiments 

Reference Section 

General Background Information 

Implementation News 

December 07, 1998

Special Data Sources 

Point Forecasts

PQPF Data 

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Go to the Climate Diagnostics Center's NCEP Ensemble Products Page


Please send comments and suggestions to:



Zoltan Toth
Tim Marchok