EMC: Precipitation skill scores for Dec 2007

NAM vs. NGM vs. GFS, 24h (12Z-12Z) Scores over CONUS:

24h (12Z-12Z) Eq. Threat and Bias Scores for the Hi-Res Window runs, verified on the Hi-res window's domain over CONUS. Note that during hurricane season the Hi-Res Window runs are often pre-empted by hurricane runs so the verification data might be scant.

3-hourly Verification Scores vs. fcst hour, for amount > 0.1"/3hr, NAM vs. GFS, over CONUS:

3-hourly ConUS-averaged precip amountvs. fcst hour, for NAM and GFS:

24h Accum of Stage II/IV, verified against CPC daily gauge analysis

International model comparisons:

Regional 24h (12Z-12Z) Eq. Threat and Bias scores, NAMvs. NGM vs. GFS
Click on a ConUS region in the list under the map:

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