Hey...just found this site for the SE USA weather. Lots of good stuff. I would expect we'll see other areas of the US if this works out!
http://forecast.weather.gov/mwp/
Saw that from the Morehead City/Newport Homepage. I still find this one, Tampa Bay Area Marine Weather Page
to be the easiest to use once you're south of North Carolina.
A forum community dedicated to Sailing enthusiasts. Come join the discussion about sailing, modifications, classifieds, troubleshooting, repairs, reviews, maintenance, and more!