World Sea Temperatures. Get the current and average sea temperatures from over 7,000 locations and 200 countries around the world

Coastal water temperatures around United States Ocean temperature and marine climate data is provided daily by the National Oceanic and Atmospheric Administration

USA, Canada and the Hawaiian Islands. °C. 0

Today's San Diego (CA), United States water temperature. Marine / ocean climate data updated daily, surface sea temperatures and recorded in degrees centigrade and farenheit.

Coastal water temperatures around Australia Ocean temperature and marine climate data is provided daily by the National Oceanic and Atmospheric Administration

California, United States coastal sea temperatures. Regional water temperature and marine climate data is provided daily by the National Oceanic and Atmospheric Administration

Coastal water temperatures around Canada Ocean temperature and marine climate data is provided daily by the National Oceanic and Atmospheric Administration

The warmest water temperature is in September with an average around 84.7°F / 29.3°C. The coldest month is February with an average water temperature of 78.4°F / 25.8°C. 7 day tide forecast for San Juan

Connecticut water temperatures Current sea tmp: 2.3°C / 36.1°F Based on readings from Byram

Florida, United States coastal sea temperatures. Regional water temperature and marine climate data is provided daily by the National Oceanic and Atmospheric Administration