Water temperature Black Sea Baltic Sea North Sea Atlantic West Mediterranean Sea Middle Mediterranean Sea East Mediterranean Sea Azoren/Madeira Forecast in other regions United States World New York +9° Los Angeles +16° Chicago +8° Houston +12° Phoenix +19° Philadelphia +10° Finiks +19° San Antonio +11° San Diego +15° Dallas +12° San Jose +14° Austin +11° Detroit +7° Jacksonville +16° Fort Worth +11° Columbus +8° Indianapolis +8° Charlotte +10° San Francisco +12° Seattle -1° All cities All cities Weather All seas