Captain's Weather - - Features forecasts from the Canadian Maritimes to the US Gulf coast from data derived from the US National Weather Service and Environment Canada.
Decoded Offshore Weather Data - - Features worldwide coverage of buoy data charts. Hosted by Florida State University.
Gulf of Maine Ocean Observing System - - Provides recent and historical weather and oceanographic information about the Gulf of Maine from buoys, satellites and models.
Intellicast.com - Marine - - Provides sailing forecasts based upon weather and wind. Find satellite and radar imagery, and links.
Marine Weather @ Weather.org - - Provides forecast map of US waters based upon wind speed and mean-sea-level pressure (MSLP) data. Also features links to forecasts for major US ports.
Marine-meteo.com - - Marine forecasts including pressure, winds, and waves for France, Europe and World in English and French.
National Boating Weather Report - - Provides forecasts for small craft surface operations. Includes 12 and 24 hour prediction maps for US coastal waters.
National Data Buoy Center - - Offers recent and historical observations recorded by the National Oceanic and Atmospheric Administration (NOAA) and administered by the National Weather Service of the United States.
NOAA Marine Observation Backbone - - Portal maintained National Oceanic and Atmospheric Administration (NOAA) locate and identify, and provide links to line offices and their observing systems.
Oceanweather Inc. - - Offers global, regional, and site specific forecasting based upon aggregate wind barb, current and sea surface temperature (SST) data.
PassageWeather - - Global wind and wave forecasts for around the world. Includes surface winds, wave height and direction, and atmospheric pressure maps.
SailFlow - - Weather service designed specifically for nearshore sailors. Provides animated radar, satellite, and wind information.
Storm Warning: Advancements in Marine Communications and Forecasting - - Provides information on the wreck of the Edmund Fitzgerald and the fall storm season on the Great Lakes. Find forecast and warnings definitions and related links. Hosted by the Marquette, Michigan National Weather Service.
Tides Winds and Weather - - Graphic tide charts and moon phase, marine weather forecast and weather warnings, real-time buoy reports, local weather radar, aerial photos for over 500 locations.
Weatherzone - NSW/ACT Marine Weather - - Find warnings, wind speed and mean-sea-level pressure (MSLP) data charts, swell conditions, and forecasts for Australian waters.
WWW Tide/Current Predictor - - Generates predictions for harmonic tide and current conditions. Features links to related resources. Hosted by the Department of Biological Sciences, University of South Carolina.
YBW.com Weather - - Find location and shipping forecasts for UK coastal waters. Includes 14 day tide tables.