Surf Forecasts:
St Tugen surf forecast from 31 Aug 2026:
- Best quality surf: Saturday 5 Sep, 5AM (local time) - 6ft (1.8m), 13s period, WNW swell with offshore winds.
- Most powerful swell: Saturday 5 Sep, 5AM (local time) - 6ft (1.8m), 13s period, WNW swell with 1,162 kJ wave energy.
- Next surfable swell (1★+): Monday 31 Aug, 11PM (local time) - 6.5ft (2.0m), 10s period with W swell.
Best Forecast Surf Conditions for St Tugen this week:
The surf forecast for St Tugen over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Aug 31) at 11PM. The primary swell is predicted to be 2.0m and 10s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at St Tugen in the next 16 days are 1.8m 13s and forecast to arrive on Saturday (Sep 05) at 5AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 5s period and expected on Sunday (Sep 06) at 11AM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Mon 31st Aug) | 6.5ft (2.0m) 10s |
| Best Surf | 5AM (Sat 5th Sep) | 6ft (1.8m) 13s |
| Most Powerful | 5AM (Sat 5th Sep) | 6ft (1.8m) 13s |
Table - best surf conditions forecast for St Tugen over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a proper look at what Saint-Tugen, down on the Brittany coast, has got in store for us over the next couple of weeks. It’s a bit of a mixed bag.
The water temperature is sitting at about 64°F, which is bang on average for this time of year, so no worries on that front.
Honestly, the first part looks pretty grim. We’ve got days of onshore wind and messy conditions right through the first week. It’s not until the morning of Saturday the 5th of September that things get interesting. That morning is our first real standout and the best of the early window. We’re looking at a clean 6ft swell from the west-northwest with a very long period of 13 seconds, and a light offshore wind from the east-northeast. That’s classic groundswell energy, and with 1124 in the tank, it’s proper strong. A wave that size with that period and clean wind will make for some lined-up walls. Be aware though, the swell is big enough that it’s really just for the experienced surfers. The afternoon goes cross-shore and drops off a touch.
There’s a bit of a dry spell after that for a few days, with the wind and waves not lining up properly. We get a little bump on the Tuesday morning of the 8th with a clean 5ft swell from the west, but nothing to write home about.
Now, the second week has some promise, but it's less certain. The best bet looks like the morning of Thursday the 10th of September. A solid 8ft swell from the west, with a combined energy of 1599 – that is powerful, punchy surf. It’s a cross-shore breeze though, so it won't be perfect, but the power will be there. This is another one that’s only for the experienced crew at that size.
Fast forward to Monday the 14th of September morning. This is the other standout and maybe the pick of the entire 16 days. We get a 7ft swell from the west with glassy conditions. The wind is an absolute zephyr from the northwest, with the whole place described as “glassy”. That’s as good as it gets for clean, juicy waves. Again, over 6ft so it’s expert territory.
The Tuesday after that holds some size too, with a 7ft swell from the west, but the wind is a bit more onshore, so it’s not quite as clean.
So, to wrap it up: it’s a slow start but there are two proper windows that deserve attention. The first is the morning of Saturday the 5th for that clean, long-period groundswell, and the second is the glassy morning of Monday the 14th of September for the purest conditions on offer. Don't expect much else in between.
Stay stoked.
Rusty.
Short Range ForecastMostly dry. Very mild (max 19°C on Wed night, min 16°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 21°C on Sat night, min 16°C on Fri night). Wind will be generally light. | |||||||||||||||||||
Mon 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | ||||||||||||||
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 10 | W 10 | W 9 | W 9 | W 8 | W 8 | WNW 7 | W 8 | W 8 | W 8 | W 8 | W 9 | W 9 | W 11 | WNW 13 | WNW 12 | WNW 11 | WNW 10 | WNW 10 | WNW 9 |
Wave Graph | ||||||||||||||||||||
1017 | 682 | 270 | 157 | 86 | 46 | 31 | 196 | 144 | 137 | 157 | 210 | 215 | 545 | 1121 | 755 | 423 | 214 | 125 | 45 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-on | cross-on | cross-on | on | on | on | on | on | on | cross-on | cross-on | cross-off | off | cross | cross-off | cross-off | cross-on | glassy |
High Tide | 7:29PM5.19m | 7:48AM4.99m | 8:05PM5.00m | 8:26AM4.79m | 8:46PM4.70m | 9:09AM4.50m | 9:34PM4.32m | 10:02AM4.15m | 10:39PM3.92m | 11:19AM3.86m | 00:14AM3.69m | 1:03PM3.83m | 1:59AM3.81m | |||||||
Low Tide | 1:44AM0.26m | 1:59PM0.39m | 2:20AM0.46m | 2:38PM0.61m | 3:02AM0.76m | 3:26PM0.92m | 3:53AM1.12m | 4:27PM1.25m | 5:03AM1.45m | 5:53PM1.47m | 6:36AM1.59m | 7:32PM1.41m | ||||||||
— | — | 7:35 | — | — | 7:35 | — | — | 7:37 | — | — | 7:39 | — | — | 7:39 | — | — | 7:41 | — | — | |
— | 9:01 | — | — | 9:00 | — | 8:58 | — | — | 8:55 | — | — | 8:53 | — | — | 8:52 | — | — | 8:50 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 17 | 17 | 17 | 17 | 17 | 18 | 19 | 19 | 19 | 19 | 19 | 20 | 19 | 17 | 18 | 21 | 20 | 25 | 21 |
Feels °C | 15 | 15 | 17 | 16 | 16 | 16 | 16 | 17 | 19 | 18 | 18 | 19 | 20 | 19 | 16 | 18 | 19 | 16 | 21 | 18 |
Swell 1 Height (m) Direction Period (s) | W 10 | W 10 | W 9 | W 9 | W 8 | W 8 | WNW 7 | W 8 | W 8 | W 8 | W 8 | W 9 | W 9 | W 11 | WNW 13 | WNW 12 | WNW 11 | WNW 10 | WNW 10 | WNW 9 |
1017 | 682 | 270 | 157 | 86 | 46 | 31 | 196 | 144 | 137 | 157 | 210 | 215 | 545 | 1121 | 755 | 423 | 214 | 125 | 45 | |
Swell 2 Height (m) Direction Period (s) | — | — | S 18 | S 16 | S 16 | SW 16 | SW 15 | SW 14 | SW 14 | NW 8 | SW 14 | SW 14 | W 12 | WNW 14 | S 13 | SW 13 | S 13 | S 12 | S 12 | SSE 4 |
— | — | 6 | 5 | 5 | 10 | 9 | 8 | 8 | 3 | 8 | 8 | 73 | 327 | 3 | 7 | 3 | 3 | 3 | 8 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | SW 14 | SW 14 | — | W 15 | SW 14 | SW 14 | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | 8 | 8 | — | 4 | 8 | 7 | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | WSW 5 | — | — | — | — | — | — | — | — | — | E 3 | SE 5 | SE 5 | SW 4 |
— | — | — | — | — | — | 22 | — | — | — | — | — | — | — | — | — | 2 | 19 | 38 | 4 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 35 | 0 | 3 | 20 | 7 | 103 | 510 | 20 | 20 | 406 | 20 | 2 | 30 | 0 | 0 | 2 | 0 | 8 | 20 | 0 |
Best forecast wave conditions in Finistere - Brittany | ||||||||||||||||||||
Best forecast wave conditions in France | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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Information about the St Tugen Surf forecast
The above surf forecast table for St Tugen provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at St Tugen can be found by selecting the local surf guide option on the grey menu. Our St Tugen 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 (St Tugen) 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 St Tugen 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.
Are you planning a holiday in Finistere - Brittany? If you are looking for accommodation near St Tugen, camping, hotels and holiday cottages in Finistere - Brittany, consider staying in Douarnenez which is 24 km (15 miles) away. Other places in and around Finistere - Brittany where you can find information about places to rent, and car hire include Camaret-sur-Mer which is 28 km (17 miles) away, Quimper, Loctudy and Brest.











