Plage de Cosmy
Martinique · France
Rating right now
An open NE-facing sand beach on the Coastal Waters near Martinique, Plage de Cosmy works on N–E groundswell; S–W winds offshore, with conditions most reliable year-round.
Today's surf at Plage de Cosmy
Updated 23:15 spot time
Plage de Cosmy surf report for Wednesday 30 Sept: waves 1.0 m head high to overhead, 0.9 m ENE swell at 5.1 s. Wind up to 15 km/h SE. Water 30°C. Best surf window around 18:00 — fun (3/5) with 13 km/h E 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: ~29.1°C (84.4°F) on average
Jan
27°C
80.6°F · 26–27.7°C
Feb
26.7°C
80.1°F · 26.1–27.7°C
Mar
26.8°C
80.2°F · 25.9–28.1°C
Apr
27.2°C
81°F · 26.4–28.4°C
May
27.7°C
81.9°F · 26.7–29°C
Jun
28.1°C
82.6°F · 27.4–29.3°C
Jul
28.3°C
82.9°F · 27.7–29.4°C
Aug
28.7°C
83.7°F · 27.7–29.7°C
Sep
29.2°C
84.6°F · 28.4–30.2°C
Oct
29.1°C
84.4°F · 28.2–30.6°C
Nov
28.6°C
83.5°F · 28–30.1°C
Dec
27.8°C
82°F · 26.5–29.1°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
Year-round
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
Plage de l'Autre Bord
Martinique · France
Plage de l'Anse Azerot
Martinique · France
Plage de l'Anse Bonneville
Martinique · France
Plage des Raisiniers
Martinique · France
Plage de l'Anse Rivière
Martinique · France
Plage Fond Basile
Martinique · France
More beaches in Martinique →see all spots in Martinique, France
New to reading forecasts?
Two short guides that make the numbers above make sense.