Surf Forecasts:
Pors Ar Ville surf forecast from 17 Aug 2026:
- Best quality surf: Thursday 20 Aug, 8AM (local time) - 6ft (1.9m), 9s period, WNW swell with offshore winds.
- Most powerful swell: Thursday 20 Aug, 2PM (local time) - 6ft (1.9m), 9s period, WNW swell with 588 kJ wave energy.
- Next surfable swell (1★+): Wednesday 19 Aug, 11PM (local time) - 5ft (1.6m), 9s period with WNW swell.
Best Forecast Surf Conditions for Pors Ar Ville this week:
The surf forecast for Pors Ar Ville over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 19) at 11PM. The primary swell is predicted to be 1.6m and 9s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Pors Ar Ville in the next 16 days are 1.9m 9s and forecast to arrive on Thursday (Aug 20) at 2PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 6s period and expected on Tuesday (Aug 18) at 5PM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Wed 19th Aug) | 5ft (1.6m) 9s |
| Best Surf | 8AM (Thu 20th Aug) | 6ft (1.9m) 9s |
| Most Powerful | 2PM (Thu 20th Aug) | 6ft (1.9m) 9s |
Table - best surf conditions forecast for Pors Ar Ville over the next 16 days.
The Lowdown
Alright, this is Rusty. Let’s check the waves for Pors Ar Ville.
First off, it’s been a tough stretch. From Monday the 17th of August all the way through to about Wednesday the 26th, there’s barely anything worth paddling out for. Swell heights are mostly tiny – between 1 and 5 feet – with weak energy (most readings are under 100, and the combined energy is low). The wind is cross-off most of the time, keeping the water clean, but the waves are just too small and gutless. A few days like Wednesday the 19th and Thursday the 20th push up to around 4 to 6 feet, but it’s still rated marginal. For a solid week and a half, you’re better off doing something else. With the onshore winds and this exposed beach-and-reef setup, it’s probably more fun for kite surfing than paddle surfing right now.
Things finally wake up on Thursday the 27th of August. The morning brings a solid 6 feet of WNW swell with a cross-off breeze (moderate energy at 604), and by the afternoon it jumps to 8 feet (strong energy at 2113) with a 13-second period – that’s real groundswell. That’s expert-only territory; too big for beginners. Then Friday the 28th of August is the first real gem – morning session with 6 feet of WNW groundswell, a light offshore wind from the WSW, and moderate energy at 592. Conditions are “very good” and clean. That’s a solid session.
We get a little lull for a couple of days, but Monday the 31st of August is the main event. Monday morning brings 6 feet of WNW groundswell (11-second period) with a light offshore wind from the SW, and strong energy at 1247. Monday afternoon gets even better – 8 feet with a very long 15-second period from the NW, offshore wind, and massive energy at 2246. That’s excellent, powerful surf for experienced surfers. That long-period groundswell will wrap in nicely, though it can make beach breaks straighten out – but with the right tide, Pors Ar Ville will be cooking. Tuesday the 1st of September still has 6 feet and a 12-second period, but the wind gets fresh offshore, making paddling a bit harder.
So, if you’re picking your days, Friday the 28th of August is a strong, clean option, but Monday the 31st of August is the big one – biggest swell, cleanest winds, and the most energy. Crowds are “sometimes” an issue, so you might have some company. Water temp is about 66°, which is normal for this time of year.
Rusty.
Short Range ForecastSome drizzle, heaviest during Tue afternoon. Warm (max 21°C on Mon afternoon, min 14°C on Wed night). Wind will be generally light. | Days 4-6 Weather SummarySome drizzle, heaviest during Thu morning. Warm (max 20°C on Sat afternoon, min 15°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | |||||||||||||||
AM | 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 7 | WNW 9 | WNW 7 | WNW 6 | WNW 8 | WNW 7 | WNW 7 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | NW 8 | NW 7 | WNW 10 | W 9 | W 9 | W 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 9 | 32 | 86 | 57 | 12 | 93 | 160 | 339 | 416 | 575 | 543 | 431 | 249 | 150 | 95 | 60 | 43 | 31 | 14 | 14 | 14 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross | cross | cross-on | on | cross-on | on | cross-on | cross-on | on | on |
High Tide | 9:55AM7.36m | 10:10PM7.30m | 10:30AM6.94m | 10:47PM6.74m | 11:07AM6.43m | 11:27PM6.14m | 11:50AM5.91m | 00:17AM5.58m | 12:49PM5.43m | 1:31AM5.14m | 2:17PM5.16m | 3:10AM5.04m | 3:51PM5.28m | 4:33AM5.31m | |||||||
Low Tide | 4:14PM0.60m | 4:34AM0.78m | 4:50PM1.14m | 5:09AM1.41m | 5:28PM1.74m | 5:47AM2.04m | 6:10PM2.33m | 6:33AM2.63m | 7:10PM2.84m | 7:47AM3.06m | 8:51PM3.08m | 9:39AM3.08m | 10:32PM2.81m | ||||||||
 | |  |  |  | | |  | |  | |  | | | | | | | | | | |
 | 7:09 | — | — | 7:09 | — | — | 7:11 | — | — | 7:13 | — | — | 7:15 | — | — | 7:16 | — | — | 7:16 | — | — |
 | — | — | 9:27 | — | — | 9:24 | — | — | 9:22 | — | — | 9:21 | — | — | 9:19 | — | — | 9:16 | — | — | 9:15 |
mm | — | — | — | — | 1 | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 21 | 20 | 19 | 21 | 19 | 19 | 20 | 18 | 18 | 19 | 18 | 17 | 18 | 17 | 18 | 20 | 20 | 19 | 20 | 18 |
Feels °C | 18 | 20 | 19 | 18 | 19 | 18 | 15 | 16 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 14 | 14 | 13 |
Swell 1 Height (m) Direction Period (s) | NW 4 | WNW 9 | WNW 7 | WNW 6 | WNW 8 | WNW 7 | WNW 7 | — | WNW 9 | WNW 9 | — | WNW 9 | WNW 9 | WNW 8 | WNW 8 | NW 8 | NW 7 | NW 7 | W 9 | W 9 | W 9 |
| kJ | 6 | 32 | 86 | 57 | 12 | 93 | 160 | — | 416 | 575 | — | 431 | 249 | 150 | 95 | 60 | 43 | 25 | 14 | 14 | 14 |
Swell 2 Height (m) Direction Period (s) | WNW 7 | — | — | — | — | — | NW 13 | — | — | — | — | — | N 4 | — | NE 4 | WNW 11 | WNW 10 | WNW 10 | NW 5 | NW 5 | WNW 6 |
| kJ | 9 | — | — | — | — | — | 7 | — | — | — | — | — | 3 | — | 1 | 12 | 19 | 31 | 4 | 4 | 4 |
Swell 3 Height (m) Direction Period (s) | NW 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | W 12 | W 8 | W 8 | — | NW 6 | — | — |
| kJ | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 1 | 1 | — | 7 | — | — |
Wind waves Height (m) Direction Period (s) | — | WNW 4 | — | — | WNW 6 | — | — | WNW 9 | — | — | WNW 9 | — | — | — | — | — | — | NNE 3 | NE 4 | NE 4 | NE 4 |
| kJ | — | 13 | — | — | 68 | — | — | 339 | — | — | 543 | — | — | — | — | — | — | 1 | 4 | 10 | 4 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 276 | 481 | 99 | 100 | 463 | 0 | 84 | 629 | 0 | 309 | 336 | 73 | 79 | 84 | 9 | 81 | 81 | 82 | 86 | 200 | 201 |
Best forecast wave conditions in Finistere - Brittany | |||||||||||||||||||||
Best forecast wave conditions in France | |||||||||||||||||||||
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Information about the Pors Ar Ville Surf forecast
The above surf forecast table for Pors Ar Ville 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 Ville can be found by selecting the local surf guide option on the grey menu. Our Pors Ar Ville 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 Ville) 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 Ville 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 Ville is 14 km (9 miles) from Lannion. If you plan a holiday in Finistere - Brittany, look for hotels and other accommodation in Lannion. Lannion has rooms for a wide range of budgets as well as car hire and transport links.
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