Regrouped sfc Files

The sfc files are construct using the following rule:
  Extracting all GRIB records that have 'sfc' in variable names from the original daily GRIB files

Details about sfc files:

• Sample Data: regrouped 3hrly NARR data
• Data Volume: about 50 MB/day (11% of 466 MB/day of original daily files on 19790101)
• Variable List: sfc files, updated on Mar 31, 2005. The variables in the Original "b" Files are in this group. The PWATclm in this group is the same as in the clm group.
• On-line Archive: web download