La Grande Grève
Finistère · France
Rating right now
La Grande Grève is a NE-facing sand beach on the France shoreline, opening onto the Celtic Sea — it catches N–E swell, and offshore S–W winds tidy the banks through april–october.
10-day forecast
Local time · updates hourly
Wave height & period
Wind
| Time | Rating | Waves | Swell | Wind | Air |
|---|---|---|---|---|---|
Water temperature by month
This month: ~16°C (60.8°F) on average
Jan
11°C
51.8°F · 9.6–12.3°C
Feb
10.3°C
50.5°F · 9.1–11.4°C
Mar
10.1°C
50.2°F · 9.1–11.4°C
Apr
10.7°C
51.3°F · 9.2–11.9°C
May
12.1°C
53.8°F · 10.6–14°C
Jun
13.8°C
56.8°F · 12.1–15.3°C
Jul
15.5°C
59.9°F · 13.6–17.7°C
Aug
16.3°C
61.3°F · 15.3–18°C
Sep
16°C
60.8°F · 15–17.4°C
Oct
15.1°C
59.2°F · 13.8–16.1°C
Nov
13.6°C
56.5°F · 11.4–14.6°C
Dec
12.3°C
54.1°F · 11.1–13.5°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
N–E
Best wind
S–W
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.
Nearby spots
La Grève Blanche
Finistère · France
Plage du Kelenn
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La Grève du Pors-Pol
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La Plage de la Chaise du Curé
Finistère · France
Plage du Clouet
Finistère · France
More beaches in Finistère →see all spots in Finistère, France
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