
Surf Forecasts:
Pors Ar Ville surf forecast from 4 Sep 2026:
- Best quality surf: Saturday 5 Sep, 5AM (local time) - 5.5ft (1.7m), 10s period, WNW swell with cross-offshore winds.
- Most powerful swell: Monday 7 Sep, 2PM (local time) - 5.5ft (1.7m), 13s period, WNW swell with 917 kJ wave energy.
- Next surfable swell (1★+): Friday 4 Sep, 11PM (local time) - 5.5ft (1.7m), 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 Friday (Sep 04) at 11PM. The primary swell is predicted to be 1.7m and 9s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Pors Ar Ville in the next 16 days are 1.7m 13s and forecast to arrive on Monday (Sep 07) 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 0.4m 3s period and expected on Monday (Sep 07) at 5AM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Fri 4th Sep) | 5.5ft (1.7m) 9s |
| Best Surf | 5AM (Sat 5th Sep) | 5.5ft (1.7m) 10s |
| Most Powerful | 2PM (Mon 7th Sep) | 5.5ft (1.7m) 13s |
Table - best surf conditions forecast for Pors Ar Ville over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s talk about what’s coming up at Pors Ar Ville. We’ve got a bit of a slow burner on our hands. The water temperature is sitting at 65°F, so it’s a touch warmer than normal for this time of year, which is a nice little bonus.
The forecast kicks off on Friday, September 4th, but don't get too excited. It’s a real struggle to get things going. Friday morning sees a 5ft swell from the W, but with a short 8-second period and a cross-offshore wind at 16 mph, the energy is weak (309) and the conditions are just plain poor. Friday afternoon bumps up a notch to 6ft from the WNW with a slightly better 9-second period and moderate wave energy (453), but it’s still a marginal call.
Saturday the 5th is the first real standout of this whole run, and it’s the morning session you want. We get a solid 6ft swell from the WNW with a long 12-second period, giving us proper groundswell energy (808). But the real story is the wind: it’s coming from the NE at just 3 mph and it’s offshore. That’s glassy, clean conditions for an exposed beach and reef setup. The longer period will give better-shaped waves and longer lulls, so paddling out should be manageable. This is the best on offer, even though it’s a spot where crowds are possible. Saturday afternoon is a write-off with onshore wind.
Sunday the 6th drops right off, with a tiny 3ft swell and very weak energy (151). The rest of the first week is a mix of marginal and poor conditions. The swell stays around 5-6ft from the WNW through to Wednesday the 9th and Thursday the 10th, with periods between 8 and 12 seconds. You’ll see moderate wave energy in the 300-800 range, but the wind is always cross-off or moderate, meaning it’s never truly clean and the surf quality is flagged as "poor" or "marginal."
There’s a notable gap here. From Sunday the 6th onward, the quality tanks. The second week is a real bummer. From the 12th of September right through to the 19th, the scores are mostly zero. The swell drops below 3ft, the wind turns onshore or becomes a strong cross-off, and the wave energy is weak to very weak. Tuesday the 15th has a 6ft swell with fresh cross-off wind (345 energy), but it’s still rated as poor.
One last thing to mention: on Thursday the 17th of September, the morning session is glassy with a 4ft swell. The energy is very weak (193), and it’s only surfable but ordinary. It’s not enough to save the period.
So, to sum it up: if you had to pick one, it’s Saturday morning, September 5th. Saturday morning is the standout. The rest is a long wait for something decent.
Rusty
Short Range ForecastMostly dry. Warm (max 28°C on Sun afternoon, min 14°C on Sat morning). Wind will be generally light. | Days 4-6 Weather SummaryModerate rain (total 12mm), heaviest on Wed night. Warm (max 20°C on Mon afternoon, min 14°C on Tue night). Winds increasing (light winds from the WNW on Wed morning, fresh winds from the SW by Wed night). | ||||||||||||||||||||
Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | |||||||||||||||
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) | W 8 | WNW 9 | WNW 10 | WNW 12 | NW 12 | WNW 11 | WNW 10 | WNW 9 | WNW 9 | WNW 13 | WNW 12 | WNW 12 | WNW 10 | WNW 9 | WNW 10 | WNW 9 | WNW 8 | WNW 7 | WNW 8 | WNW 9 | WNW 9 |
Wave Graph | |||||||||||||||||||||
309 | 453 | 522 | 808 | 683 | 305 | 151 | 96 | 61 | 854 | 807 | 636 | 497 | 445 | 544 | 454 | 248 | 143 | 416 | 566 | 446 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | on | on | cross-on | cross-off | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off |
High Tide | 11:25AM6.45m | 11:59PM6.11m | 12:36PM5.94m | 1:28AM5.65m | 2:18PM5.72m | 3:18AM5.66m | 3:56PM6.03m | 4:42AM6.12m | 5:06PM6.61m | 5:40AM6.71m | 5:58PM7.22m | 6:26AM7.24m | 6:41PM7.71m | ||||||||
Low Tide | 6:01PM1.73m | 6:33AM2.08m | 7:17PM2.21m | 8:02AM2.46m | 9:00PM2.27m | 9:44AM2.29m | 10:30PM1.79m | 10:59AM1.71m | 11:33PM1.10m | 11:54AM1.04m | 00:21AM0.45m | 12:39PM0.46m | 1:03AM-0.03m | ||||||||
7:33 | — | — | 7:35 | — | — | 7:37 | — | — | 7:39 | — | — | 7:39 | — | — | 7:41 | — | — | 7:43 | — | — | |
— | 8:51 | — | — | 8:49 | — | — | 8:46 | — | — | 8:45 | — | — | 8:43 | — | — | 8:40 | — | — | 8:38 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | 11 | 1 | — | — |
Temp °C | 20 | 21 | 17 | 16 | 19 | 18 | 23 | 28 | 19 | 19 | 20 | 18 | 16 | 18 | 16 | 16 | 18 | 17 | 19 | 21 | 19 |
Feels °C | 18 | 19 | 16 | 16 | 17 | 15 | 19 | 27 | 18 | 18 | 18 | 15 | 12 | 13 | 12 | 13 | 14 | 13 | 18 | 18 | 17 |
Swell 1 Height (m) Direction Period (s) | — | WNW 9 | WNW 10 | WNW 12 | NW 12 | WNW 11 | WNW 10 | WNW 9 | WNW 9 | WNW 13 | WNW 12 | WNW 12 | WNW 10 | NW 12 | WNW 10 | WNW 9 | WNW 8 | WNW 7 | WNW 8 | — | WNW 9 |
— | 453 | 522 | 808 | 683 | 305 | 151 | 96 | 61 | 854 | 807 | 636 | 497 | 53 | 544 | 454 | 248 | 143 | 416 | — | 446 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | WNW 17 | — | — | — | NW 9 | — | — | — | NW 10 | NW 10 | — | — | — |
— | — | — | — | — | — | — | — | 29 | — | — | — | 99 | — | — | — | 50 | 23 | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | W 8 | — | — | — | — | — | — | — | W 3 | — | — | — | — | WNW 9 | — | — | — | — | — | WNW 9 | — |
309 | — | — | — | — | — | — | — | 1 | — | — | — | — | 445 | — | — | — | — | — | 566 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 84 | 86 | 73 | 9 | 83 | 1 | 0 | 110 | 0 | 84 | 79 | 84 | 86 | 86 | 86 | 0 | 110 | 281 | 244 | 301 | 84 |
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.










