The warmest sea in North America today is 32.2°C (in Bombay Beach, CA, United States), and the coldest sea temperature now is -1.4°C (in Alert, Canada).
The table below shows some of the cities on the North America coast with the values of sea surface temperature today and yesterday. Also indicated are the maximum and minimum water temperatures that were recorded this month for the last ten years. To see the details, select the country and then the city of your interest. Besides water temperature, you can also get information about the weather for today, tomorrow and the upcoming days, surf forecast, as well as the data on sunrise/sunset and moonrise/moonset at a given point on any given day.