North Sea surface temperature Black Sea Baltic Sea North Sea Atlantic West Mediterranean Sea Middle Mediterranean Sea East Mediterranean Sea Azoren/Madeira Forecast in other regions Poland World Warsaw +18° Krakow +15° Lodz +18° Wroclaw +17° Poznan +17° Gdansk +16° Szczecin +12° Bydgoszcz +17° Lublin +15° Katowice +16° Bialystok +16° Czestochowa +17° Gdynia +16° Sosnowiec +16° Radom +17° Kielce +15° Torun +18° Gliwice +17° Rzeszow +14° Zabrze +17° All cities All cities Weather North Sea