GOES Weather Satellite Status http://www.oso.noaa.gov/goesstatus/

NWS Change Notices http://www.nws.noaa.gov/om/notif.htm

Noaaport Home Page http://www.weather.gov/noaaport/html/noaaport.shtml

NESDIS Satellite Service Division http://www.ssd.noaa.gov/

NOAA Satellite Information System http://noaasis.noaa.gov/NOAASIS/

NESDIS Satellite Outages http://www.ssd.noaa.gov/PS/SATS/bulletins.html

Office Note 388 - GRIB http://www.nco.ncep.noaa.gov/pmb/docs/on388/

British Atmospheric Data Center ECMWF Grids http://badc.nerc.ac.uk/data/ecmwf-op/grids.html