- Forecast
- Maps
- Live
- Weather State
- Spot Information
Porsmilin Surf Forecast
/ Brittany – Finistere (75 surf breaks) /
Surf Forecasts:
Porsmilin surfForecast / Brittany – Finistere / France
48hr Weather and Surf, issued 7 pm Monday 11 May 2026 CESTForecast update in hr min s Forecast update imminent
Porsmilin surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Porsmilin sea temperature is
14.3° C
(Which is 1.8°C warmer than normal for this time of year)How big are the waves at Porsmilin today?
The current surf forecast for Porsmilin at 3AM is: 0.5m 8s primary swell from a Southwest direction and 0.3m 7s secondary swell from a Northwest direction (forecast issued at 07:00pm May 11). An open ocean swell of 0.8m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 May) | 1.5ft (0.4m) | 8s |
| Afternoon (12 May) | 1.5ft (0.4m) | 8s |
| Evening (12 May) | 0.5ft (0.2m) | 12s |
Table - waves today at Porsmilin. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 3mm), mostly falling on Wed night. Very mild (max 12°C on Tue morning, min 10°C on Thu afternoon). Winds increasing (light winds from the NNW on Mon night, strong winds from the WNW by Wed morning). | ||||||||||||||||||||||||
Mon 11 | Tuesday 12 | Wednesday 13 | Thu 14 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | WNW 12 | WNW 11 | WNW 12 | WNW 12 | WNW 12 | NW 6 | NW 7 | NW 8 | NW 8 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 8 | |
35 | 34 | 34 | 33 | 24 | 17 | 17 | 17 | 16 | 13 | 25 | 30 | 28 | 28 | 239 | 479 | 699 | 886 | 1011 | 1083 | 1255 | 1227 | 1023 | 953 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 1:46AM4.48m | 2:26PM4.53m | 2:45AM4.84m | 3:18PM4.96m | 3:36AM5.26m | |||||||||||||||||||
Low Tide | 7:33PM1.87m | 8:11AM1.51m | 8:36PM1.55m | 9:07AM1.14m | 9:30PM1.15m | 9:56AM0.75m | ||||||||||||||||||
 | |  | |  |  |  | | | | | | | | | | | |  | |  |  | | | |
 | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:41 | — | — | — | — | — | — | — | 6:39 | — | — | — |
 | — | 9:45 | — | — | — | — | — | — | — | 9:46 | — | — | — | — | — | — | — | 9:47 | — | — | — | — | — | 9:50 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | |
Temp °C | 12 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 |
6 | 5 | 6 | 7 | 8 | 8 | 8 | 8 | 7 | 5 | 6 | 6 | 5 | 4 | 2 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | |
Swell 1 Height (m) Direction Period (s) | SW 8 | SW 8 | SW 8 | SW 8 | NNW 5 | NW 5 | NNW 5 | SW 8 | SW 8 | SW 8 | WNW 11 | WNW 12 | WNW 12 | WNW 12 | SSW 7 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 |
 kJ | 35 | 34 | 34 | 33 | 34 | 27 | 17 | 17 | 16 | 10 | 25 | 30 | 28 | 28 | 5 | 10 | 10 | 10 | 10 | 9 | 8 | 8 | 8 | 8 |
Swell 2 Height (m) Direction Period (s) | NW 9 | NW 8 | NW 7 | NW 7 | SW 8 | SW 8 | SW 8 | WNW 13 | WNW 12 | WNW 12 | SW 8 | SW 8 | SSW 7 | SSW 7 | SW 16 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | S 7 | — | — | — |
| kJ | 3 | 10 | 14 | 7 | 24 | 17 | 17 | 16 | 15 | 13 | 9 | 9 | 5 | 5 | 10 | 2 | 2 | 2 | 2 | 2 | 1 | — | — | — |
Swell 3 Height (m) Direction Period (s) | W 10 | W 10 | SW 19 | W 9 | W 9 | W 9 | NW 13 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | — | — | — | — | — | — | — | — | — | — |
| kJ | 2 | 2 | 15 | 2 | 2 | 2 | 7 | 12 | 12 | 12 | 12 | 11 | 10 | 10 | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNW 6 | NNW 6 | NNW 5 | NNW 5 | — | — | NW 6 | NW 5 | NW 5 | NW 4 | NW 5 | NW 5 | NW 5 | NW 6 | NW 6 | NW 7 | NW 8 | NW 8 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 8 |
| kJ | 52 | 51 | 31 | 30 | — | — | 20 | 14 | 17 | 26 | 37 | 50 | 60 | 97 | 239 | 479 | 699 | 886 | 1011 | 1083 | 1255 | 1227 | 1023 | 953 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 68 | 533 | 40 | 40 | 10 | 459 | 200 | 540 | 538 | 544 | 215 | 281 | 360 | 378 | 534 | 922 | 1021 | 539 | 121 | 121 | 121 | 531 | 531 | 461 |
Best forecast wave conditions in Finistere - Brittany | ||||||||||||||||||||||||
Best forecast wave conditions in France | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Porsmilin surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest