Surf Forecasts:
Pors Ar Vag surf forecast from 25 Aug 2026:
- Most powerful swell: Monday 31 Aug, 5AM (local time) - 8ft (2.5m), 9s period, W swell with 1,121 kJ wave energy.
Best Forecast Surf Conditions for Pors Ar Vag this week:
The most powerful waves expected at Pors Ar Vag in the next 16 days are 2.5m 9s and forecast to arrive on Monday (Aug 31) at 5AM. Winds are predicted to be onshore at the time the swell arrives.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 5AM (Mon 31st Aug) | 8ft (2.5m) 9s |
Table - best surf conditions forecast for Pors Ar Vag over the next 16 days.
Short Range ForecastModerate rain (total 10mm), heaviest on Wed night. Warm (max 23°C on Wed afternoon, min 16°C on Wed morning). Winds increasing (light winds from the ESE on Wed night, fresh winds from the W by Fri morning). | Days 5-7 Weather SummaryModerate rain (total 13mm), heaviest on Sat morning. Warm (max 21°C on Sun afternoon, min 17°C on Fri night). Winds decreasing (fresh winds from the W on Fri afternoon, light winds from the SW by Sat night). | |||||||||||||||||||
Tue 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | ||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | ||||||||||||||||||||
Wave Height (m) Direction Period (s) | WNW 10 | W 10 | W 9 | W 8 | W 8 | SW 6 | SW 7 | W 7 | W 7 | W 8 | WNW 8 | WSW 8 | WSW 8 | WSW 9 | W 9 | WSW 9 | W 8 | W 9 | W 9 | W 10 |
Wave Graph | ||||||||||||||||||||
57 | 48 | 40 | 34 | 18 | 102 | 194 | 83 | 320 | 442 | 207 | 696 | 720 | 724 | 349 | 463 | 762 | 783 | 651 | 424 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-off | cross-off | cross | cross-on | cross-on | cross | on | on | cross-on | on | on | cross-on | cross-on | on | on | on | on | cross-on |
High Tide | 4:12PM5.25m | 4:32AM5.32m | 4:50PM5.73m | 5:08AM5.79m | 5:25PM6.20m | 5:42AM6.24m | 5:59PM6.60m | 6:16AM6.61m | 6:33PM6.90m | 6:51AM6.87m | 7:08PM7.07m | 7:27AM6.98m | 7:44PM7.06m | |||||||
Low Tide | 11:32PM1.51m | 11:46AM1.32m | 00:07AM1.03m | 12:21PM0.89m | 00:41AM0.64m | 12:55PM0.57m | 1:14AM0.35m | 1:28PM0.36m | 1:47AM0.21m | 2:01PM0.29m | 2:20AM0.21m | 2:34PM0.36m | 2:52AM0.35m | |||||||
— | — | 7:24 | — | — | 7:26 | — | — | 7:28 | — | — | 7:28 | — | — | 7:31 | — | — | 7:31 | — | — | |
— | 9:13 | — | — | 9:10 | — | — | 9:08 | — | — | 9:07 | — | — | 9:05 | — | — | 9:02 | — | — | 9:00 | |
mm | — | — | — | — | 6 | — | — | — | 4 | 2 | 1 | 7 | — | — | 2 | 1 | — | — | — | — |
Temp °C | 22 | 20 | 21 | 23 | 20 | 19 | 21 | 19 | 18 | 19 | 18 | 18 | 19 | 18 | 19 | 21 | 18 | 17 | 19 | 18 |
Feels °C | 20 | 19 | 20 | 22 | 20 | 17 | 18 | 17 | 13 | 14 | 14 | 16 | 16 | 16 | 16 | 18 | 14 | 15 | 16 | 17 |
Swell 1 Height (m) Direction Period (s) | WNW 10 | W 10 | W 9 | W 8 | W 8 | SW 8 | W 9 | W 7 | — | — | WNW 8 | — | — | WSW 9 | W 9 | — | — | W 9 | W 9 | W 10 |
57 | 48 | 40 | 34 | 18 | 35 | 59 | 83 | — | — | 207 | — | — | 724 | 349 | — | — | 783 | 651 | 424 | |
Swell 2 Height (m) Direction Period (s) | SW 8 | SW 8 | SW 7 | S 12 | S 12 | W 8 | WNW 10 | WNW 9 | — | — | — | — | — | — | — | — | — | — | — | — |
32 | 9 | 21 | 3 | 3 | 19 | 20 | 50 | — | — | — | — | — | — | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | S 5 | S 13 | S 12 | — | S 12 | W 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1 | 3 | 3 | — | 3 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | SSW 3 | SSW 4 | — | SSW 6 | SSW 6 | SW 6 | SW 7 | SW 7 | W 7 | W 8 | SW 6 | WSW 8 | WSW 8 | — | SSW 6 | WSW 9 | W 8 | — | — | — |
3 | 6 | — | 18 | 17 | 102 | 194 | 47 | 320 | 442 | 62 | 696 | 720 | — | 47 | 463 | 762 | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 8 | 39 | 19 | 19 | 268 | 39 | 8 | 8 | 187 | 271 | 8 | 513 | 471 | 8 | 238 | 517 | 517 | 325 | 26 | 8 |
Best forecast wave conditions in Finistere - Brittany | ||||||||||||||||||||
Best forecast wave conditions in France | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
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Information about the Pors Ar Vag Surf forecast
The above surf forecast table for Pors Ar Vag provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Pors Ar Vag can be found by selecting the local surf guide option on the grey menu. Our Pors Ar Vag 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 (Pors Ar Vag) 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 Pors Ar Vag 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.
Pors Ar Vag is 9 km (6 miles) from the city of Douarnenez. If you plan a holiday in Finistere - Brittany, look for hotels and other accommodation in Douarnenez. Douarnenez has rooms for a wide range of budgets as well as car hire and transport links.











