Rapid Refresh (RAP) and High-Resolution Rapid Refresh (HRRR) Forum
HRRR implemented at NCEP today
Posted By: Geoff Manikin
Date: 30-September-14 1946Z
The NCEP HRRR became operational today starting with the 14z cycle. Data files are available at
The confusing word "nonoperational" in that path is due to an update to the NCEP server not being currently possible. The path will likely change at some point in 2015.
Graphics on the ESRL web page
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