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Where can I swim today?

Live sea temperatures, swim scores, waves and 7-day forecasts for thousands of beaches worldwide.

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Beaches
4957+
Countries
119
Trending destinations right now

Trending destinations right now

Spain
Costa Brava
25.5°Cupdating
Sea
Excellent
90/100
Greece
Crete
25.9°Cupdating
Sea
Excellent
89/100
Italy
Liguria
26.4°Cupdating
Sea
Excellent
88/100
Portugal
Algarve
20.4°Cupdating
Sea
Excellent
80/100
Croatia
Istria
26.1°Cupdating
Sea
Excellent
89/100
France
Côte d'Azur
24.4°Cupdating
Sea
Excellent
90/100
United States
Florida Atlantic
29.0°Cupdating
Sea
Excellent
86/100
Australia
New South Wales
16.3°Cupdating
Sea
Fair
59/100
Mexico
Quintana Roo
29.5°Cupdating
Sea
Excellent
85/100
Thailand
Phuket
29.3°Cupdating
Sea
Excellent
86/100
New Zealand
North Island
12.4°Cupdating
Sea
Fair
47/100
Japan
Okinawa
28.5°Cupdating
Sea
Excellent
88/100
Live sea temperature map

Live sea temperature map

Live sea temperature map
4,957 · beaches · live water, wave and wind from Open-Meteo
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Advanced sea condition metrics

Sea / Air

Hourly water and air temperatures from the Open-Meteo Marine network.

Swim score

A 0-100 swim rating combining water temp, waves and wind for at-a-glance decisions.

7-day forecast

Water, air, waves, wind and UV outlook for the week ahead.

Guides

Swimming & travel guides

Travel

The best time to swim in the Mediterranean

Month-by-month guide to sea temperature across the Med, from Spain to Cyprus.

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Safety

What sea temperature is safe to swim in?

How cold is too cold, what cold shock is, and the practical rules for beach swimmers.

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Travel

Swimming with kids: the best European beaches

Sheltered bays, shallow water, easy parking — the family-friendly shortlist.

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Science

How sea-surface temperature data actually works

Satellites, buoys, and the model blends behind every number on SwimTemperature.

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Swimming

What sea temperature is good for snorkelling?

Reef life, water clarity and the comfort sweet spot for masked, finned visitors.

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Travel

The best time to swim in Spain

Mediterranean, Atlantic and Canary Island water temperatures through the year.

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Destinations