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.
   http://seaboard.ndbc.noaa.gov/

Oceanweather Inc.  
   Offers global, regional, and site specific forecasting based upon aggregate wind barb, current and sea surface temperature (SST) data.
   http://www.oceanweather.com/

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.
   http://tbone.biol.sc.edu/tide/sitesel.html

Weather Navigator - World Offshore Observations  
   Find forecasts based upon station plot maps divided by region. Generated by the Weather Research Center.
   http://www.wxresearch.com/off.htm

Marine Weather Links  
   Features links to forecasts, model outputs, satellite and radar images.
   http://weather.communitycomputing.com/owl/marine/index.asp

Intellicast.com - Sail  
   Provides sailing forecasts based upon weather and wind. Find satellite and radar imagery, and links.
   http://www.intellicast.com/Sail/

National Boating Weather Report  
   Provides forecasts for small craft surface operations. Includes 12 and 24 hour prediction maps for US coastal waters.
   http://www.marinersguide.com/weather

California Surf Report and Forecast  
   Offers swell period charts and off shore wave height maps, as well as infrared, satellite and radar images.
   http://www.slonet.org/~tsulaiti/surfreport/

iWindsurf.com - Wind and Forecasts  
   Offers information on wind and current conditions for US and Canadian waterways.
   http://www.iwindsurf.com/windandwhere.iws

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.
   http://www.crh.noaa.gov/mqt/fitzgerald/

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.
   http://weather.org/marine_weather.htm

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.
   http://mob.ndbc.noaa.gov/cgi-bin/mob.cgi

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.
   http://www.captainsweather.com/

YBW.com Weather  
   Find location and shipping forecasts for UK coastal waters. Includes 14 day tide tables.
   http://www.ybw.com/weather/home.html

Boating and Beaching Weatherman  
   Customized weekly New England and Mid-Atlantic marine and beach forecasts, hosted by television meteorologist R.J. Heim in Providence, Rhode Island.
   http://www.boatingandbeachingweatherman.com

Current Weather and Forecasts for Coastal Regions  
   Offers forecasts for surface operations in US coastal waters, including Puerto Rico. Find sea surface and state charts, buoy data, upper air charts, and tide tables.
   http://www.auxonline.org/~futureweb/Weather/Marine_weather_brief/main_for_marine_wx.htm

Decoded Offshore Weather Data  
   Features worldwide coverage of buoy data charts. Hosted by Florida State University.
   http://moe.met.fsu.edu/buoydata

Weatherzone - NSW/ACT Marine Weather  
   Find warnings, wind speed and mean-sea-level pressure (MSLP) data charts, swell conditions, and forecasts for Australian waters.
   http://www.weatherzone.com.au/marine/state.jsp

Marine-meteo.com  
   Forecasts for the Eastern Atlantic and Mediterranean in English and French. Find pilot and tide charts. Features mailing list and links.
   http://perso.wanadoo.fr/meteo-marine//english/

SailFlow  
   Weather service designed specifically for nearshore sailors. Provides animated radar, satellite, and wind information.
   http://www.sailflow.com