Sea water temperature in some cities of United States is above 68°F and it is enough for comfortable bathing. The warmest sea temperature in United States today is 86.5°F (in Bombay Beach), and the coldest water temperature is 36.1°F (Prudhoe Bay).
Some of the most popular swimming cities in the US have water temperatures today and yesterday, and the lowest and highest ocean temperatures recorded this month. To view sea temperatures in other cities, select your region of interest below.
The map shows United States temperature water in some coastal cities in real time
For the searchability, all United States cities and resorts are separated by state. To find the temperature of the water, select the state and then the city. If you do not know in which state the place is of interest to you, go to the section United States all cities and resorts
Today, the highest waves along the entire coast of United States are expected at Short Sand Beach, reaching a height of 7' 10" (2.39 m) (it is prohibited to swim in such a storm). The calmest seas can be found at Shoreline, with an average wave height of 0' 1" (0.02 m). If you want to see the 10-day sea forecast, choose the city you are interested in.
To find out what the water temperature was in United States any day over a period of the last ten years, select the month.