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NWS Standard Barotropic Level Fax Charts


NOTICE - You may use the FTP Server for an alternate download.

The standard barotropic level products available are:

  1. 1000 MB
    1. Western Mercator Analysis Valid 00Z S.Hemisphere 50S-30N,0-180W
      Size: 158.5K - Updated: Wed Sep 3 03:25:06 2014 UTC
    2. Eastern Mercator Stream Analysis Valid 00Z S.Hemisphere 50S-30N,0E-180E
      Size: 196.2K - Updated: Wed Sep 3 03:25:06 2014 UTC
  2. 850 MB
    1. Height/Temp Analysis Plot Continential U.S. (00Z or 12Z)
      Size: 65.4K - Updated: Wed Sep 3 01:45:18 2014 UTC
  3. 700 MB
    1. Height/Temp Analysis Plot Continential U.S. (00Z or 12Z)
      Size: 64.9K - Updated: Wed Sep 3 01:45:18 2014 UTC
  4. 500 MB
    1. Height/Temp Analysis, Polar Stereographic Northern Hemisphere (00Z)
      Size: 78.8K - Updated: Wed Sep 3 03:25:06 2014 UTC
    2. Plot Analysis, Height/Temp 45W-180 Northern Hemisphere
      Size: 79.9K - Updated: Wed Sep 3 01:45:18 2014 UTC
  5. 300 MB
    1. Height/Isotachs Analysis Continential U.S. (00Z)
      Size: 76.6K - Updated: Wed Sep 3 01:45:18 2014 UTC
  6. 200 MB
    1. Height/Isotachs  Analysis, Continential U.S. (00Z or 12Z)
      Size: 77.8K - Updated: Wed Sep 3 01:45:19 2014 UTC
    2. Mercator Analysis Hurricane Center (20S-50N) Africa-U.S. West coast Miami
      Size: 85.6K - Updated: Tue Nov 25 09:35:22 2008 UTC
  • The latest version of each weather chart available for distribution from the NWS Telecommunication Gateway Server.
  • The charts are in G4 (T4) format and enveloped in TIFF for viewing. You will need an external or plug-in viewer to display the TIFF files.
  • A chart reference guide is provided for your information.
  • These files are also available via email.

US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
Office of the Chief Information Officer (OCIO)
1325 East West Highway
Silver Spring, MD 20910
Page last modified: January 18, 2008
Page Author: Internet Services Group
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