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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 7 am Tuesday 12 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
15.6° C
(Which is 2.3°C warmer than normal for this time of year)How big are the waves at Belle Ile today?
The current surf forecast for Belle Ile at 1PM is: 0.4m 6s primary swell from a Northwest direction and 0.2m 8s secondary swell from a West-southwest direction, 0.1m 9s secondary swell from a West direction (forecast issued at 07:00am May 12). The wind direction is predicted to be cross-onshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 May) | 1ft (0.3m) | 8s |
| Afternoon (12 May) | 1.5ft (0.4m) | 6s |
| Evening (12 May) | 3ft (0.9m) | 4s |
Table - waves today at Belle Ile. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Thu night. Very mild (max 14°C on Tue night, min 10°C on Thu night). Winds increasing (light winds from the NNW on Tue morning, strong winds from the WNW by Wed afternoon). | ||||||||||||||||||||||||
Tuesday 12 | Wednesday 13 | Thursday 14 | Fri 15 | |||||||||||||||||||||
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 | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NW 5 | SW 8 | SW 8 | NW 6 | WNW 3 | WNW 4 | NW 5 | NW 5 | NW 5 | WNW 5 | WNW 5 | WNW 6 | WNW 6 | WNW 7 | WNW 7 | WNW 8 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 7 | WNW 9 | WNW 10 | |
14 | 10 | 10 | 10 | 6 | 20 | 56 | 44 | 35 | 46 | 80 | 175 | 321 | 467 | 469 | 508 | 671 | 686 | 716 | 759 | 597 | 456 | 591 | 596 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | |
High Tide | 2:06PM3.27m | 2:22AM3.57m | 2:56PM3.58m | 3:12AM3.86m | 3:41PM3.90m | |||||||||||||||||||
Low Tide | 7:50AM0.97m | 8:09PM1.01m | 8:41AM0.68m | 9:00PM0.70m | 9:27AM0.39m | 9:47PM0.40m | ||||||||||||||||||
 |  | |  |  | |  | | | | | | | | | |  | | | |  | | | | |
 | 6:41 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | 6:37 |
 | — | — | — | — | — | 9:37 | — | — | — | — | — | — | — | 9:38 | — | — | — | — | — | — | — | 9:39 | — | 9:42 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | 1 | 2 | — | — | |
Temp °C | 11 | 11 | 11 | 12 | 13 | 14 | 13 | 11 | 12 | 12 | 12 | 13 | 13 | 13 | 12 | 11 | 11 | 11 | 12 | 12 | 12 | 10 | 10 | 11 |
8 | 7 | 8 | 8 | 7 | 7 | 7 | 5 | 5 | 5 | 4 | 3 | 3 | 3 | 3 | 2 | 2 | 3 | 3 | 3 | 2 | 2 | 2 | 3 | |
Swell 1 Height (m) Direction Period (s) | NW 5 | SW 8 | SW 8 | WSW 8 | WSW 8 | SW 8 | SW 8 | W 12 | WNW 12 | WNW 12 | WNW 12 | — | W 7 | — | W 17 | — | — | — | — | — | — | — | WNW 8 | — |
 kJ | 14 | 10 | 10 | 6 | 6 | 2 | 2 | 11 | 15 | 14 | 14 | — | 1 | — | 6 | — | — | — | — | — | — | — | 101 | — |
Swell 2 Height (m) Direction Period (s) | SW 8 | NW 7 | NW 7 | W 9 | W 9 | W 12 | W 12 | SW 8 | SW 7 | SW 7 | SW 7 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 10 | 2 | 2 | 2 | 2 | 3 | 3 | 2 | 2 | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | NW 8 | W 9 | W 9 | W 13 | W 13 | — | W 9 | NW 8 | NW 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 2 | 2 | 2 | 4 | 3 | — | 2 | 3 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 3 | NW 5 | NW 5 | NW 6 | WNW 3 | WNW 4 | NW 5 | NW 5 | NW 5 | WNW 5 | WNW 5 | WNW 6 | WNW 6 | WNW 7 | WNW 7 | WNW 8 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 7 | WNW 9 | WNW 10 |
| kJ | 2 | 8 | 6 | 10 | 6 | 20 | 56 | 44 | 35 | 46 | 80 | 175 | 321 | 467 | 469 | 508 | 671 | 686 | 716 | 759 | 597 | 456 | 591 | 596 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 148 | 347 | 433 | 435 | 435 | 436 | 436 | 436 | 436 | 452 | 457 | 764 | 975 | 782 | 45 | 45 | 45 | 45 | 389 | 393 | 367 | 44 | 44 | 44 |
Best forecast wave conditions in Morbihan - Brittany | ||||||||||||||||||||||||
Best forecast wave conditions in France | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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