Rapid Refresh (RAP) and High-Resolution Rapid Refresh (HRRR) Forum
upcoming A/B change
Posted By: Geoff Manikin
Date: 1-March-04 2133Z
The early 'A' NCEP RUC analysis at 00/12Z will be eliminated starting with the 12Z cycle on Tuesday 4 March. Check the post from 3 February 2003 in this forum for details on the issue, but the basic point is that the early analysis (based on the T+25 data cutoff) will be eliminated. The later analysis will still be run at the same time with the T+70 data cutoff - this is the analysis used to run the free forecast.
There will be no change to the timing of the late analysis or the forecast files.
If you ftp from the NCEP server, I'm not completely
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