Verification of Redeveloped Eta MOS Guidance

Verification scores were computed for several elements for the new Eta MOS guidance that will be implemented in February 2004.

Scores were computed by using 0000 UTC test forecasts from the 2002/2003 cool season (October - March)
for approximately 300 sites in the contiguous United States.

6-h Probability of Precipitation
12-h Probability of Precipitation

Implementation of this new Eta MOS guidance is outlined in NWS Technical Information Notice (TIN) #03-48
Page created January 26, 2004