Petrothalassa
Peloponnisos · Greece
Rating right now
A april–october beach on the Myrtoan Sea near Peloponnisos, Petrothalassa is exposed to SE swell — NE–S on the forecast is when it lights up, ideally with a W–NW wind.
Today's surf at Petrothalassa
Updated 03:06 spot time
Petrothalassa surf report for Thursday 1 Oct: waves 0.9 m–1.0 m chest to head high, 0.6 m ENE swell at 4.7 s. Wind up to 33 km/h NNE. Water 24°C. Best surf window around 19:00 — fair (2/5) with 23 km/h N wind.
Snapshot refreshed hourly — the live hourly forecast below updates in real time.
10-day forecast
Local time · updates hourly
Wave height & period
Wind
| Time | Rating | Waves | Swell | Wind | Air |
|---|---|---|---|---|---|
Water temperature by month
This month: ~23.3°C (73.9°F) on average
Jan
16.1°C
61°F · 14.5–18.4°C
Feb
15.3°C
59.5°F · 14.1–16.5°C
Mar
15.5°C
59.9°F · 14.6–16.6°C
Apr
16.5°C
61.7°F · 14.7–19.4°C
May
19.2°C
66.6°F · 17.3–22.2°C
Jun
23.1°C
73.6°F · 20.7–27.4°C
Jul
25.7°C
78.3°F · 24.2–27.7°C
Aug
26.3°C
79.3°F · 24–28.5°C
Sep
25.2°C
77.4°F · 23.4–27.7°C
Oct
23.3°C
73.9°F · 21–25.3°C
Nov
20.6°C
69.1°F · 18.2–22.5°C
Dec
18°C
64.4°F · 15.5–20.2°C
25-year monthly averages from the NOAA OISST satellite record — typical range min–max, not a live reading.
Know before you go
Best swell
NE–S
Best wind
W–NW
Break type
Beach break
Best season
April–October
Safety: Friendly by surf standards, but rip currents and drop-in etiquette still apply. Shifting sandbars create moving rip currents — learn to spot them and use them to get out back.
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