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Treustel Surf Forecast
/ Brittany – Finistere (75 surf breaks) /
Surf Forecasts:
Treustel surfForecast / Brittany – Finistere / France
48hr Weather and Surf, issued 1 pm Sunday 17 May 2026 CESTForecast update in hr min s Forecast update imminent
Treustel surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Treustel sea temperature is
14.5° C
(Which is 1.1°C warmer than normal for this time of year)How big are the waves at Treustel today?
The current surf forecast for Treustel at 10PM is: 1.9m 13s primary swell from a West-northwest direction (forecast issued at 01:00pm May 17). The wind direction is predicted to be cross-offshore and the swell rating is 11.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 May) | 3.5ft (1.1m) | 7s |
| Afternoon (17 May) | 4ft (1.2m) | 14s |
| Evening (17 May) | 6ft (1.9m) | 13s |
Table - waves today at Treustel. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 12mm), heaviest on Mon night. Very mild (max 15°C on Tue afternoon, min 11°C on Sun night). Winds increasing (light winds from the WNW on Sun night, fresh winds from the SW by Mon night). | ||||||||||||||||||||||||
Sun 17 | Monday 18 | Tuesday 19 | Wed 20 | |||||||||||||||||||||
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 | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
W 15 | W 14 | W 14 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | W 12 | WNW 11 | WNW 11 | WNW 11 | SW 7 | SW 7 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | W 9 | W 9 | W 10 | W 14 | |
213 | 503 | 736 | 1288 | 1230 | 1155 | 1042 | 876 | 847 | 730 | 786 | 460 | 387 | 316 | 373 | 412 | 778 | 829 | 740 | 737 | 533 | 601 | 641 | 3208 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | |
High Tide | 5:50PM4.38m | 6:15AM4.27m | 6:36PM4.37m | 7:04AM4.12m | 7:24PM4.25m | 7:55AM3.88m | ||||||||||||||||||
Low Tide | 11:38AM0.01m | 00:04AM-0.08m | 12:24PM0.07m | 00:53AM-0.02m | 1:12PM0.22m | 1:45AM0.15m | ||||||||||||||||||
 | |  | |  |  | |  | | |  | | | | | | | | | | |  | | | |
 | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — |
 | — | — | — | 9:50 | — | — | — | — | — | — | — | 9:51 | — | — | — | — | — | — | — | 9:52 | — | — | — | 9:52 |
— | — | — | — | — | 1 | — | 1 | 1 | 1 | — | 1 | 3 | 2 | 1 | — | 1 | — | — | — | — | — | — | — | |
Temp °C | 12 | 13 | 13 | 13 | 12 | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 14 | 14 | 14 | 14 | 15 | 15 | 14 | 14 | 14 | 14 | 14 |
7 | 7 | 7 | 8 | 9 | 8 | 8 | 8 | 9 | 8 | 7 | 7 | 6 | 8 | 9 | 9 | 8 | 9 | 10 | 10 | 10 | 10 | 11 | 11 | |
Swell 1 Height (m) Direction Period (s) | WNW 7 | W 14 | W 14 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | W 12 | WNW 11 | WNW 11 | WNW 11 | WNW 9 | WNW 9 | W 16 | W 15 | W 15 | W 14 | W 9 | W 9 | W 10 | W 14 |
 kJ | 125 | 503 | 736 | 1288 | 1230 | 1155 | 1042 | 876 | 847 | 730 | 786 | 460 | 387 | 260 | 227 | 248 | 5 | 4 | 17 | 16 | 533 | 601 | 641 | 3208 |
Swell 2 Height (m) Direction Period (s) | W 15 | — | WNW 10 | — | — | — | — | — | — | — | — | — | W 7 | — | W 16 | W 16 | — | — | — | SW 18 | W 13 | WSW 16 | W 14 | — |
| kJ | 213 | — | 125 | — | — | — | — | — | — | — | — | — | 55 | — | 5 | 5 | — | — | — | 13 | 14 | 105 | 293 | — |
Swell 3 Height (m) Direction Period (s) | WNW 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 19 | WSW 18 | WSW 13 | WSW 16 | — |
| kJ | 48 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 7 | 30 | 60 | 269 | — |
Wind waves Height (m) Direction Period (s) | — | WNW 7 | WNW 8 | — | — | — | — | — | — | — | — | SW 5 | SSW 5 | SW 6 | SW 7 | SW 7 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | SW 8 | SW 7 | SW 7 | — |
| kJ | — | 160 | 151 | — | — | — | — | — | — | — | — | 53 | 90 | 316 | 373 | 412 | 778 | 829 | 740 | 737 | 181 | 119 | 106 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 9 | 486 | 486 | 247 | 4 | 4 | 9 | 9 | 9 | 16 | 16 | 31 | 275 | 348 | 348 | 428 | 486 | 503 | 491 | 292 | 348 | 348 | 348 | 16 |
Best forecast wave conditions in Finistere - Brittany | ||||||||||||||||||||||||
Best forecast wave conditions in France | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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