These results were provided by Gil Compo, Jeffrey Whitaker, and Prashant Sardeshmukh of University of Colorado/CIRES/CDC and NOAA/ESRL/PSD. (More information.) Exploratory historical surface observations input-only reanalysis of the 1938 Atlantic ‘Long Island Express’ Hurricane: using additional HURDAT data and NCEP Global Forecast System T254 (1/2 degree spatial resolution) model. Images showing reanalysis fields and their uncertainty using the 56 ensembles at each 6-hourly reconstruction(White to Red = convergence of realisations Blue = divergence of realisations)Northern and Southern Hemisphere plus tropical domain examples (Note: The results shown below use none of the new data detailed on the ACRE WWW site)
Northern Hemisphere
Tropics
Southern Hemisphere
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