Sterna
Protected Area
KORINTHIAKOS KOLPOS
Why dive here
Sterna is a dive where divers can encounter dolphins and sea turtles. Water ranges 15-26°C, warmest July, August, September.
Sterna offers a straightforward Mediterranean dive within Alonissos Marine Park. We generally see schools of damselfish flitting around the rock formations, and sometimes a grouper or two peeking from crevices. It's a decent spot for a relaxed dive, good for getting your fins wet without any major challenges.
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Conditions
Ocean conditions, forecast and tides for Sterna
Sterna Ocean Conditions
Monthly averages for Sterna, sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (38.09, 24.15) (15km away)
October Averages
Sea Temperature
23°C
73°F · Range: 21–25.6°C
Current Speed
1.41 cm/s
Direction: SW (225°)
Chlorophyll-a
0.13 mg/m³
Clear water
Salinity
34.63 PSU
Based on 4 years of monitoring data · Data sources: Open-Meteo marine data + Copernicus Marine (EU)
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