GLOBAL FORECAST SYSTEM
The Environmental Modeling Center continuously monitors its NWP model performance against different performance measures, and against its 'competition' from other global forecast centers. Click (+/-) to see more information.
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OPERATIONAL |
NCEP/EMC Global Model Performance Statistics | link | ||
Global Model Performance Statistics (longer record) and Daily Weather Maps | link / maps | |||
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SEMI-OPERATIONAL |
Diagnostics of the Performance of the NCEP Operational Global Analysis/Forecast System (+/-)
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link | ||
GFS verified against RAOBS (+/-)
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link | |||
Comparison of GFS output grid data to observations (+/-) | link | |||
Monthly Archive of NCEP/EMC Model Performance Maps | link | |||
WAFC Washington Performance Indicators | link | |||
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RECENT REVIEWS |
2009 Review of GFS Forecast Skill | ppt | ||
August 2010 vs August 2009 - A look at the first full month of new GFS | ppt | |||
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PAST |
Long-Term Performance Statistics for Multiple NWP Models |
link | ||
GFS Performance 1984-2006 Against Reanalysis | ppt | |||
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EXPERIMENTAL |
Verifications of GFS parallel experiments | link | ||
Experimental GFS near-surface performance Experimental meteograms for surface and near surface forecast parameters, and verifications of forecast against observations over the U.S. Tropical system performance monitoring pages: |