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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 am Monday 18 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 10AM is: 1.7m 12s primary swell from a West-northwest direction (forecast issued at 01:00am May 18). The wind direction is predicted to be cross-shore and the swell rating is 11.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 5.5ft (1.7m) | 12s |
| Afternoon (18 May) | 5ft (1.6m) | 12s |
| Evening (18 May) | 4.5ft (1.4m) | 11s |
Table - waves today at Treustel. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 11mm), heaviest on Mon night. Very mild (max 16°C on Wed afternoon, min 11°C on Mon afternoon). Winds decreasing (fresh winds from the SSW on Mon night, light winds from the SSE by Wed night). | ||||||||||||||||||||||||
Monday 18 | Tuesday 19 | Wednesday 20 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | SW 7 | SW 7 | WSW 8 | WSW 8 | WSW 8 | WSW 9 | W 9 | W 10 | W 10 | W 14 | W 14 | W 14 | W 13 | W 13 | W 13 | |
1155 | 1042 | 876 | 847 | 730 | 718 | 460 | 387 | 284 | 420 | 452 | 909 | 878 | 844 | 971 | 803 | 1092 | 1217 | 3863 | 3755 | 3128 | 2542 | 2106 | 1756 | |
Wind (km/h) | ||||||||||||||||||||||||
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-on | cross-on | cross-on | cross-on | cross-on | on | |
High Tide | 6:15AM4.27m | 6:36PM4.37m | 7:04AM4.12m | 7:24PM4.25m | 7:55AM3.88m | 8:16PM4.04m | ||||||||||||||||||
Low Tide | 00:04AM-0.08m | 12:24PM0.07m | 00:53AM-0.02m | 1:12PM0.22m | 1:45AM0.15m | 2:03PM0.44m | ||||||||||||||||||
 |  |  |  | | | | | |  |  | | | |  |  | |  | | | | | | | |
 | — | 6:35 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:51 | — | — | — | — | — | — | — | 9:52 | — | — | — | — | — | — | — | 9:52 | — |
— | 1 | — | 1 | 1 | — | — | 3 | 4 | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 11 | 11 | 12 | 12 | 11 | 13 | 13 | 12 | 14 | 15 | 14 | 14 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 16 | 15 | 15 |
8 | 8 | 9 | 9 | 8 | 10 | 8 | 6 | 8 | 11 | 9 | 8 | 9 | 9 | 9 | 10 | 11 | 11 | 11 | 12 | 12 | 14 | 13 | 14 | |
Swell 1 Height (m) Direction Period (s) | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 9 | W 16 | W 15 | W 15 | W 14 | W 9 | W 10 | W 10 | W 14 | W 14 | W 14 | W 13 | W 13 | W 13 |
 kJ | 1155 | 1042 | 876 | 847 | 730 | 718 | 460 | 387 | 260 | 248 | 340 | 5 | 4 | 17 | 16 | 803 | 1092 | 1217 | 3863 | 3755 | 3128 | 2542 | 2106 | 1756 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | W 16 | W 16 | W 16 | — | — | SW 18 | WSW 18 | W 14 | W 14 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 5 | 5 | 5 | — | — | 13 | 30 | 94 | 861 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 14 | WSW 16 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 18 | 153 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | SW 5 | SW 6 | SW 6 | SW 7 | SW 7 | WSW 8 | WSW 8 | WSW 8 | WSW 9 | SSW 6 | SSW 8 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 49 | 150 | 284 | 420 | 452 | 909 | 878 | 844 | 971 | 100 | 117 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 33 | 33 | 9 | 16 | 16 | 16 | 99 | 118 | 348 | 348 | 349 | 428 | 503 | 486 | 292 | 99 | 348 | 99 | 99 | 100 | 16 | 16 | 31 | 16 |
Best forecast wave conditions in Finistere - Brittany | ||||||||||||||||||||||||
Best forecast wave conditions in France | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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