World sea water temperatures

Sea water temperature presents you with information on current and historical data on temperatures of the oceans, seas, lakes and rivers of the most famous holiday resorts, beaches and coastal cities around the world.

Additionally, to enable you to make the best decision about the best time to travel to your selected destination, we include surf and tides data, weather forecasts, sunrise and sunset timings as well as helpful water temperature maps to make the choice easy for you.

To find up to date information on daily or monthly water temperature reports, sea state and marine weather, search by destination or choose from a list of the countries, seas and oceans below.

Sea surface temperature map today

Where is the warmest beaches now?

Today the warmest ocean temperature in North America in Puerto Chiapas is 29.3°C, on the coast of Central America in Golfito is 29.2°C, in Africa in Andoany is 30°C. In South America highest water temperature in Mar Chiquita Lake is 30.8°C. Europe's has the warmest beach right now in Valverde is 20.6°C. Australia has the hottest sea water temperature in Port Hedland, it is 31.6°C, at the same time as on The Middle East in Al Birk is 28.2°C. And Asia has warmest sea in Tasikona, it contains 30.4°C

Arctic Ocean

• Baffin Bay
• Hudson Bay

Atlantic Ocean

• Adriatic Sea
• Aegean Sea
• Baltic Sea
• Caribbean Sea
• Gulf of Mexico
• Mediterranean Sea
• North Sea

Indian Ocean

• Bay of Bengal
• Persian Gulf
• Red Sea

Pacific Ocean

• Gulf of Alaska
• Gulf of California
• Yellow Sea

Southern Ocean

• Ross Sea

• Caspian Sea
• Dead Sea
• Great Lakes
• Lake Constance
• Lake Geneva

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Interesting articles:

What is the ideal temperature for swimming?

If you have interesting and useful information about one of the cities and resorts on our website and you want to share it with others, we welcome your contribution. You can submit your information by contacting us using the contact information provided at the bottom of the page

We use satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, water temperatures, surf forecasts, current temperatures and weather forecasts. The seas and oceans values on our site is provided for the general information of swimmers and surfers and should not be used for navigation purposes. We try to provide accurate information, but make no guarantees. Therefore, you decide for yourself whether to trust this data or not.