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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 pm Saturday 16 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
14.5° C
(Which is slightly warmer than usual)How big are the waves at Belle Ile today?
The current surf forecast for Belle Ile at 2AM is: 1.0m 7s primary swell from a West direction and 0.2m 15s secondary swell from a West direction (forecast issued at 07:00pm May 16). The wind direction is predicted to be cross-onshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 May) | 3.5ft (1.1m) | 7s |
| Afternoon (17 May) | 2ft (0.6m) | 15s |
| Evening (17 May) | 4.5ft (1.3m) | 13s |
Table - waves today at Belle Ile. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 10mm), heaviest on Mon night. Very mild (max 15°C on Mon night, min 11°C on Sun morning). Winds increasing (light winds from the SW on Mon afternoon, strong winds from the WSW by Mon night). | ||||||||||||||||||||||||
Sat 16 | Sunday 17 | Monday 18 | Tue 19 | |||||||||||||||||||||
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 | 5 AM | 8 AM | 11 AM | 2 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
W 8 | W 5 | WNW 8 | W 7 | WNW 7 | WNW 7 | W 7 | W 15 | W 14 | WNW 14 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WSW 7 | WSW 8 | WSW 8 | WSW 8 | |
98 | 37 | 44 | 108 | 160 | 118 | 94 | 157 | 423 | 547 | 915 | 995 | 920 | 807 | 680 | 560 | 550 | 355 | 486 | 265 | 397 | 726 | 740 | 740 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | on | on | on | |
High Tide | 5:07PM4.37m | 5:30AM4.40m | 5:51PM4.47m | 6:17AM4.36m | 6:37PM4.46m | 7:05AM4.21m | ||||||||||||||||||
Low Tide | 11:20PM-0.05m | 11:42AM-0.02m | 00:08AM-0.11m | 12:29PM0.04m | 00:57AM-0.06m | 1:17PM0.19m | ||||||||||||||||||
 | |  |  |  | | |  | |  | | |  |  | | | | | | | | | | | |
 | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:31 | — | — | — |
 | — | 9:43 | — | — | — | — | — | — | — | 9:44 | — | — | — | — | — | — | — | 9:45 | — | — | — | — | — | 9:46 |
— | — | — | — | 1 | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | — | — | 1 | 2 | 2 | — | — | — | |
Temp °C | 13 | 13 | 13 | 13 | 12 | 11 | 12 | 12 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 11 | 13 | 13 | 13 | 14 | 15 | 15 | 14 | 14 |
7 | 8 | 8 | 10 | 6 | 7 | 10 | 8 | 7 | 7 | 7 | 8 | 7 | 7 | 7 | 9 | 8 | 6 | 6 | 8 | 9 | 9 | 8 | 9 | |
Swell 1 Height (m) Direction Period (s) | W 16 | WNW 8 | WNW 8 | W 7 | W 14 | WNW 7 | W 7 | W 7 | W 14 | WNW 14 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | NW 11 | W 16 | W 15 |
 kJ | 5 | 34 | 44 | 108 | 33 | 118 | 94 | 94 | 423 | 547 | 915 | 995 | 920 | 807 | 680 | 560 | 550 | 355 | 486 | 265 | 161 | 31 | 5 | 4 |
Swell 2 Height (m) Direction Period (s) | — | W 16 | W 15 | W 15 | — | WNW 13 | WNW 13 | W 15 | — | W 11 | — | — | — | — | — | — | — | — | — | — | — | W 16 | W 16 | W 15 |
| kJ | — | 5 | 17 | 17 | — | 59 | 55 | 157 | — | 57 | — | — | — | — | — | — | — | — | — | — | — | 5 | 5 | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | W 16 | W 16 | WNW 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 16 | — |
| kJ | — | — | — | — | — | 21 | 78 | 48 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | — |
Wind waves Height (m) Direction Period (s) | W 8 | W 5 | W 5 | — | WNW 7 | — | — | — | W 7 | W 8 | — | — | — | — | — | — | — | WSW 5 | SSW 5 | SW 6 | WSW 7 | WSW 8 | WSW 8 | WSW 8 |
| kJ | 98 | 37 | 34 | — | 160 | — | — | — | 100 | 142 | — | — | — | — | — | — | — | 55 | 37 | 155 | 397 | 726 | 740 | 740 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 434 | 429 | 156 | 44 | 44 | 29 | 36 | 429 | 434 | 429 | 121 | 44 | 36 | 29 | 45 | 101 | 119 | 156 | 259 | 259 | 389 | 156 | 426 | 389 |
Best forecast wave conditions in Morbihan - Brittany | ||||||||||||||||||||||||
Best forecast wave conditions in France | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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