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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 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
14.4° C
(Which is 1.0°C warmer than normal for this time of year)How big are the waves at Treustel today?
The current surf forecast for Treustel at 4PM is: 1.7m 12s primary swell from a West direction (forecast issued at 01:00pm May 18). The wind direction is predicted to be cross-onshore.
| 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 10mm), heaviest on Mon night. Very mild (max 16°C on Wed afternoon, min 12°C on Mon afternoon). Winds decreasing (fresh winds from the S on Mon night, light winds from the S by Wed night). | ||||||||||||||||||||||||
Mon 18 | Tuesday 19 | Wednesday 20 | Thu 21 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
WNW 12 | WNW 12 | W 12 | WNW 11 | WNW 11 | WNW 11 | WSW 8 | WSW 9 | SW 8 | WSW 8 | WSW 8 | WSW 9 | WSW 9 | W 10 | W 11 | W 14 | W 14 | W 14 | W 13 | W 13 | W 13 | W 13 | W 12 | W 12 | |
847 | 730 | 786 | 460 | 387 | 361 | 749 | 1026 | 494 | 996 | 958 | 900 | 1016 | 1087 | 1412 | 3953 | 3809 | 3345 | 2733 | 2278 | 1912 | 1376 | 1019 | 900 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | on | on | on | cross-on | |
High Tide | 6:36PM4.37m | 7:04AM4.12m | 7:24PM4.25m | 7:55AM3.88m | 8:16PM4.04m | |||||||||||||||||||
Low Tide | 12:24PM0.07m | 00:53AM-0.02m | 1:12PM0.22m | 1:45AM0.15m | 2:03PM0.44m | 2:41AM0.39m | ||||||||||||||||||
 | | | |  | |  |  |  | | | |  | |  | |  | | | | |  | | | |
 | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:31 | — |
 | — | — | — | 9:51 | — | — | — | — | — | — | — | 9:52 | — | — | — | — | — | — | — | 9:52 | — | — | — | 9:53 |
— | — | — | — | 4 | 3 | 1 | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 13 | 12 | 13 | 13 | 12 | 13 | 14 | 14 | 15 | 15 | 15 | 14 | 14 | 14 | 15 | 14 | 15 | 15 | 16 | 15 | 15 | 14 | 14 | 14 |
9 | 8 | 8 | 8 | 6 | 7 | 9 | 9 | 10 | 9 | 9 | 9 | 10 | 9 | 11 | 11 | 12 | 12 | 14 | 14 | 15 | 13 | 13 | 12 | |
Swell 1 Height (m) Direction Period (s) | WNW 12 | WNW 12 | W 12 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | W 16 | W 9 | W 15 | W 15 | W 14 | WSW 17 | W 10 | WSW 14 | W 14 | W 14 | W 14 | W 13 | W 13 | W 13 | W 13 | W 12 | W 12 |
 kJ | 847 | 730 | 786 | 460 | 387 | 302 | 121 | 5 | 427 | 4 | 17 | 16 | 59 | 1087 | 765 | 3953 | 3809 | 3345 | 2733 | 2278 | 1912 | 1376 | 1019 | 900 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | W 7 | — | W 16 | W 16 | W 16 | — | — | SW 18 | — | WSW 16 | W 14 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 58 | — | 5 | 5 | 5 | — | — | 13 | — | 153 | 617 | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | WSW 5 | SW 6 | SW 6 | WSW 8 | WSW 9 | SW 8 | WSW 8 | WSW 8 | WSW 9 | WSW 9 | SSW 7 | W 11 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 69 | 171 | 361 | 749 | 1026 | 494 | 996 | 958 | 900 | 1016 | 101 | 1412 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 9 | 9 | 16 | 16 | 16 | 99 | 275 | 348 | 348 | 99 | 428 | 503 | 486 | 486 | 348 | 323 | 16 | 99 | 100 | 16 | 16 | 16 | 16 | 16 |
Best forecast wave conditions in Finistere - Brittany | ||||||||||||||||||||||||
Best forecast wave conditions in France | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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