Welcome to the Extreme Forecast Index (EFI) D(prog)/Dt ESAT Page
To navigate this page:

On the main table:   Click a value (e.g., '0.95') to produce a loop that shows how the EFI forecast for that variable and valid time has evolved as the valid time draws nearer.

For a different table:   Select the desired Initialization Time, Table Region, and Plot Region from the drop-down menus above, and click View Table

For more information on ECMWF's Extreme Forecast Index:
ECMWF EFI Tutorial

For questions regarding this product, please contact :
Alex McCombs (alexandria.mccombs@noaa.gov)
Kirstin Harnos (kirstin.harnos@noaa.gov)
Bruce Veenhuis (bruce.veenhuis@noaa.gov)

Contributors:
Bill Lamberson (Weather Prediction Center - DTB)
Trevor Alcott (GSD)
Chad Kahler (Western Region STID)
Randy Graham (CRH-STI)
Nanette Hosenfeld (WFO - Salt Lake City, UT)
Rich Grumm (WFO - State College, PA)