Probability of precipitation greater than 0.01 from the 03z / 15z SREF
Valid 00z 11/19
Notes:
The data on this slide shows output from the short range ensemble (SREF), run at NCEP. The SREF is a multi-model
ensemble which includes input from the 32 km Eta model, a 45 km resolution version of the GFS model, and various
40 to 45 km resolution versions of the WRF. The probability of greater than 0.01 inches of precipitation through
00 UTC on the 19th is snow from the 03z 11/18 run of the SREFs on the first image, and from the 15z 11/18 run of the
SREFs on the second image.
Probabilities of measurable precipitation at AVP by 00 UTC were shown to be around 70 percent on the 03z run, and increased
to around 80 percent on the 15z run.
Slide 16
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