Greece · Sea
Can you swim at Gonia today?
Glass · 8.7
Water is 21.8 °C, a modelled sea-surface estimate. Small waves around 0.2 m, light wind at 6 km/h.
Updated
Swim brief
The readings
- Water temperature21.8 °COpen-Meteo Marine (model) · fetchedGlass
- Water qualityExcellent (2024)EU bathing-water classification (EEA)–
- Waves0.2 mOpen-Meteo Marine (model) · fetchedGood
- Wind6 km/hOpen-Meteo Forecast (model) · fetchedGlass
- Air temperature15 °COpen-Meteo Forecast (model) · fetchedFair
- UV indexUV 0 · lowOpen-Meteo Forecast (model) · fetched–
- ThunderstormsNo readingNo source reported a value–
- Weather alertsNo readingWeather provider does not report alertsGlass
Today
Questions about Gonia
Is it safe to swim at Gonia today?
Swimmable can't tell you a spot is safe; conditions change fast and no score is a guarantee. Right now its Swim Score is 8.7 out of 10 (Glass), summarised from public weather, marine and water data. Check whether lifeguards are on duty and follow posted signs and flags.
What is the water temperature at Gonia?
The latest reading is 21.8 °C (a modelled sea-surface estimate, not a thermometer reading). The page shows its source and when it was fetched.
Is the water clean at Gonia?
Its official EU bathing-water quality classification is Excellent (2024 season), from the European Environment Agency. Classifications are based on past seasons of sampling; check local notices for current advisories.
How is the Swim Score calculated?
The score out of 10 combines water temperature, air temperature, UV, wind and weather, waves and weather alerts from public sources such as NOAA, NDBC and Open-Meteo. Missing readings are left out and shown as missing, never guessed.