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Belle Ile Surf Forecast
/ Brittany – Morbihan (22 surf breaks) /
Surf Forecasts:
Belle Ile surfForecast / Brittany – Morbihan / France
48hr Weather and Surf, issued 1 am Thursday 21 May 2026 CESTForecast update in hr min s Forecast update imminent
Belle Ile surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Belle Ile sea temperature is
13.9° C
(Which is normal for this time of year)How big are the waves at Belle Ile today?
The current surf forecast for Belle Ile at 5AM is: 1.9m 12s primary swell from a West direction (forecast issued at 01:00am May 21). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | 5.5ft (1.7m) | 12s |
| Afternoon (21 May) | 4.5ft (1.4m) | 12s |
| Evening (21 May) | 4ft (1.2m) | 11s |
Table - waves today at Belle Ile. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 27°C on Sat night, min 14°C on Thu morning). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | ||||||||||||||||||||||
2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
W 13 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | |
1442 | 1056 | 902 | 702 | 607 | 411 | 338 | 326 | 319 | 372 | 424 | 517 | 526 | 526 | 533 | 514 | 424 | 424 | 432 | 353 | 340 | 290 | 296 | 308 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | off | cross-off | glassy | off | off | glassy | cross | cross-off | |
High Tide | 8:53AM3.67m | 9:16PM3.88m | 9:58AM3.40m | 10:25PM3.64m | 11:15AM3.21m | |||||||||||||||||||
Low Tide | 2:44AM0.34m | 3:03PM0.65m | 3:45AM0.59m | 4:04PM0.87m | 4:50AM0.80m | 5:11PM1.03m | ||||||||||||||||||
 | |  | | | |  |  | | | | | | | | | | | | | | | | | |
 | — | 6:30 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:49 | — | — | — | — | — | — | — | 9:50 | — | — | — | — | — | — | — | 9:51 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 14 | 14 | 14 | 14 | 16 | 19 | 21 | 22 | 22 | 21 | 21 | 21 | 22 | 24 | 26 | 26 | 25 | 24 | 22 | 21 | 23 | 25 | 27 | 27 |
13 | 12 | 10 | 10 | 12 | 15 | 18 | 19 | 19 | 18 | 18 | 17 | 19 | 22 | 24 | 25 | 24 | 23 | 22 | 20 | 22 | 26 | 27 | 27 | |
Swell 1 Height (m) Direction Period (s) | W 13 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 |
 kJ | 1442 | 1056 | 902 | 702 | 607 | 411 | 338 | 326 | 319 | 372 | 424 | 517 | 526 | 526 | 533 | 514 | 424 | 424 | 432 | 353 | 340 | 290 | 296 | 308 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SSE 4 | SSE 4 | SSE 4 | — | SSE 4 | SSE 4 | SE 4 | SSE 4 | SSE 4 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 11 | 6 | 7 | — | 7 | 7 | 4 | 3 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | ESE 3 | ESE 3 | SE 3 | SE 4 | SSE 4 | SSE 4 | SSE 4 | SSE 3 | SE 3 | SSE 4 | SSE 4 | SSE 4 | — | — | — | SSE 4 | SE 4 | — | — | — | NE 2 |
| kJ | — | — | — | 3 | 4 | 4 | 4 | 6 | 6 | 3 | 4 | 5 | 9 | 11 | 11 | — | — | — | 7 | 8 | — | — | — | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 32 | 32 | 32 | 21 | 0 | 0 | 0 | 0 | 21 | 0 | 32 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 0 |
Best forecast wave conditions in Morbihan - Brittany | ||||||||||||||||||||||||
Best forecast wave conditions in France | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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