Grib Weather Resources.
Sources for Atmospheric and/or Oceanographic Forecast GRIB Files
www.sailmail.com
Send an empty email to info@saildocs.com for instructions, also see the
SailFast User Manual for detailed instructions and examples. SailFast includes a tool to easily specify and obtain gribs from Saildocs.
www.grib.us
www.PredictWind.com
http://om.yr.no/verdata/grib/
The Norwegian Meteorological Institute. Includes some highly detailed current
gribs for Skagerak between Norway and Denmark, and the Oslofjord.
http://www.bsh.de/aktdat/modell/stroemungen/stroemungspaketee.htm
The Federal Maritime and Hydrographic Agency of Germany (BSH) makes available GRIB files of its surface current predictions, which are suitable for use in navigation and regatta programs. Covers regions of the North and Baltic Seas.
.... and many others