Table of contentsDecision Brief: Upgrade to HiResWindow
Why Did SPC Start Looking at High Resolution WRF Models?
There were some striking successes from the very beginning.
Example of Explicit 4.5 km WRF-NMM courtesy of Jack Kain
Over the Years, SPC Finds Value in HiRes Guidance
HiResWindow Upgrade: 12/19/2006 Request from SPC
HiResWindow Upgrade 2007
HIRES Window 2007 Upgrade Domain Size Changes
Old vs New Schedule
HiResWindow WRF Configurations (No Parameterized Convection)
Online Sites
Pyle Webpage Now Displaying Simulated Reflectivity http://www.emc.ncep.noaa.gov/mmb/mmbpll/cent4km/v2/
Mesoscale Detail – this 12 h forecast captures the reflectivity minimum in eastern NY in the lee of the Berkshires/Green Mountains, and some of the enhanced reflectivites in northern CT and extending into SE New York.
Spring Program 2007
Forecast Fit-to-Sfc Temperature Obs
Forecast Fit-to-Sfc Wind Obs
Eastern & Western QPF scores
Longer Duration QPF Verification 12 Dec, 2006 – 29 Aug, 2007 (less Feb/Mar)
QPF Verification Summary
14 August 2007 Example Case
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Eastern Region Interest
SPC Feedback
SPC Evaluation: Steve Weiss part 1
SPC Evaluation: Steve Weiss Part 2
SPC Evaluation: Steve Weiss Part 3
SPC Evaluation: Steve Weiss Part 4
OSIP / SREC Progress at Silver Spring
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Author: Geoff DiMego
E-mail: geoff.dimego@noaa.gov
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