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Porsmilin Surf Forecast
/ Brittany – Finistere (75 surf breaks) /
Porsmilin surfForecast / Brittany – Finistere / France
12 Day Weather and Surf, issued 7 pm Tuesday 15 Jul 2025 CEST
Best Forecast Surf Conditions for Porsmilin this week:
The surf forecast for Porsmilin over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jul 18) at 5AM. The primary swell is predicted to be 1.2m and 9s period with a secondary swell of 0.1m and 7s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Porsmilin in the next 12 days are 4.0m 10s and forecast to arrive on Sunday (Jul 20) at 11AM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Fri 18th Jul) | 4ft (1.2m) 9s |
| Best Surf | 2AM (Wed 23rd Jul) | 8ft (2.5m) 10s |
| Most Powerful | 11AM (Sun 20th Jul) | 13ft (4.0m) 10s |
Table - best surf conditions forecast for Porsmilin over the next 12 days.
Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sun 27 | |||||||||||||||||||||||||
| Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 9 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 10 | 10 | 9 | 9 | 9 | 9 | 8 | 8 | 10 | 12 | 12 | 11 | 9 | 9 | 9 | 10 | 12 | 11 | 10 | 9 | 9 | 8 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 1133 | 618 | 374 | 235 | 239 | 226 | 226 | 245 | 259 | 191 | 129 | 91 | 750 | 4888 | 1878 | 1716 | 586 | 568 | 389 | 552 | 560 | 1431 | 2788 | 2689 | 1633 | 1275 | 853 | 734 | 1115 | 1879 | 1377 | 2062 | 1158 | 1279 | 500 | 300 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | on | cross- on | cross | cross- on | cross- off | cross | on | on | cross- on | cross- on | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- off | cross- off | cross- off | on | on | cross | cross | cross | cross | cross | cross | cross- on | cross | cross- on | cross- on |
High Tide / height (m) | 9:05PM 5.65 | 9:31AM 5.30 | 9:50PM 5.46 | 10:20AM 5.12 | 10:42PM 5.21 | 11:16AM 4.92 | 11:43PM 4.93 | 12:22PM 4.75 | 12:57AM 4.73 | 1:39PM 4.71 | 2:17AM 4.71 | 2:54PM 4.85 | 3:31AM 4.87 | 4:00PM 5.11 | 4:32AM 5.11 | 4:56PM 5.42 | 5:25AM 5.35 | 5:45PM 5.69 | 6:12AM 5.53 | 6:29PM 5.88 | 6:54AM 5.62 | 7:10PM 5.94 | 7:33AM 5.61 | 7:49PM 5.88 | ||||||||||||
Low Tide / height (m) | 3:36AM 0.60 | 3:51PM 0.86 | 4:21AM 0.77 | 4:40PM 1.05 | 5:12AM 1.00 | 5:37PM 1.25 | 6:12AM 1.23 | 6:45PM 1.40 | 7:22AM 1.39 | 8:02PM 1.42 | 8:39AM 1.40 | 9:20PM 1.26 | 9:51AM 1.23 | 10:28PM 0.97 | 10:53AM 0.97 | 11:25PM 0.66 | 11:45AM 0.71 | 12:14AM 0.41 | 12:31PM 0.52 | 12:58AM 0.27 | 1:12PM 0.43 | 1:39AM 0.24 | 1:51PM 0.45 | |||||||||||||
Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sun 27 | |||||||||||||||||||||||||
| Sunrise | - | 6:33 | - | - | 6:33 | - | - | 6:35 | - | - | 6:37 | - | - | 6:37 | - | - | 6:39 | - | - | 6:39 | - | - | 6:41 | - | - | 6:41 | - | - | 6:43 | - | - | 6:45 | - | - | 6:46 | - |
| Sunset | - | - | 10:15 | - | - | 10:14 | - | - | 10:13 | - | - | 10:12 | - | - | 10:10 | - | - | 10:09 | - | - | 10:08 | - | - | 10:07 | - | - | 10:06 | - | - | 10:05 | - | - | 10:04 | - | - | 10:02 |
 |  | |  | | |  | |  |  | |  |  |  |  | | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | 2 | 8 | 8 | 3 | 1 | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - |
| Temp. °C | 18 | 18 | 18 | 18 | 17 | 18 | 18 | 18 | 18 | 17 | 17 | 18 | 17 | 16 | 17 | 17 | 17 | 18 | 18 | 18 | 19 | 18 | 16 | 17 | 16 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 17 | 18 |
| Feels °C (?) | 14 | 16 | 16 | 17 | 18 | 17 | 17 | 18 | 17 | 15 | 16 | 14 | 11 | 6 | 11 | 11 | 12 | 15 | 17 | 16 | 17 | 16 | 15 | 15 | 14 | 14 | 15 | 14 | 13 | 13 | 13 | 15 | 15 | 16 | 15 | 15 |
Short Range Forecast: Mostly dry. Very mild (max 18°C on Tue night, min 17°C on Wed night). Winds decreasing (fresh winds from the WSW on Tue night, calm by Thu night). | Days 3-6 Weather Summary Heavy rain (total 22mm), heaviest during Sat night. Very mild (max 18°C on Sat afternoon, min 15°C on Sat night). Winds increasing (calm on Sat morning, near gales from the WSW by Sun morning). | Days 6-9 Weather Summary Some drizzle, heaviest during Thu afternoon. Very mild (max 19°C on Tue afternoon, min 15°C on Tue night). Mainly fresh winds. | Long Range Forecast: Mostly dry. Very mild (max 18°C on Sat afternoon, min 16°C on Fri night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Brittany - Finistere
The wind is still cross-on at Porsmilin (strong winds from the WSW at Pilotage BREST 14 km from Porsmilin). A 2.3m swell from the W
1 h 8 min ago
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.
Information about the Porsmilin Surf forecast
The above surf forecast table for Porsmilin provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Porsmilin can be found by selecting the local surf guide option on the grey menu. Our Porsmilin surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Porsmilin) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Porsmilin may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Porsmilin is 11 km (7 miles) from the city of Camaret-sur-Mer. If you plan a holiday in Finistere - Brittany, look for hotels and other accommodation in Camaret-sur-Mer. Camaret-sur-Mer has rooms for a wide range of budgets as well as car hire and transport links.
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