SAIL's selection for marine forecasts:
The authority. What else can we say? www.weather.noaa.gov
The Meteorological Service of Canada's national and regional offices, WeatherOffice.ec.gc.ca is Environment Canada's official online-presence for meteorological information and public forecasts. www.weatheroffice.ec.gc.ca/forecast/maps/us_e.html
Marine data from the Ohio State University Atmospheric Sciences program: http://twister.sbs.ohio-state.edu/textdata.html#marine
Nationwide weather readings: www.uswx.com/us/wx/
A big look at Pacific weather from University of Hawaii Dept. of Meteorology Pacific Weather
Global conditions current, archived, and forecast: www.earthwatch.com
Consumer-oriented, including topical weather-related articles: www.intellicast.com
Real time commercial forecasting: www.oceanweather.com
And a Don Abrams favorite. The weather underground isn't what it was in the Sixties: www.wunderground.com
Icebergs in the North Atlantic? Yep, dangerous ice from the Arctic rides down on the Labrador Current, but these folks track and tell International Ice Patrol