Surf Forecasts:
Thoulars surf forecast from 18 Aug 2026:
- Best quality surf: Thursday 20 Aug, 2AM (local time) - 4.5ft (1.4m), 10s period, WNW swell with cross-offshore winds.
- Most powerful swell: Tuesday 25 Aug, 2PM (local time) - 5ft (1.5m), 9s period, WSW swell with 377 kJ wave energy.
- Next surfable swell (1★+): Wednesday 19 Aug, 5PM (local time) - 4ft (1.2m), 5s period with WSW swell.
Best Forecast Surf Conditions for Thoulars this week:
The surf forecast for Thoulars over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 19) at 5PM. The primary swell is predicted to be 1.2m and 5s period with a secondary swell of 0.5m and 10s. Another secondary swell of 0.3m and 12s is also forecast. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Thoulars in the next 16 days are 1.5m 9s and forecast to arrive on Tuesday (Aug 25) at 2PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 4s period and expected on Wednesday (Aug 19) at 2PM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5PM (Wed 19th Aug) | 4ft (1.2m) 5s |
| Best Surf | 2AM (Thu 20th Aug) | 4.5ft (1.4m) 10s |
| Most Powerful | 2PM (Tue 25th Aug) | 5ft (1.5m) 9s |
Table - best surf conditions forecast for Thoulars over the next 16 days.
Short Range ForecastLight rain (total 3mm), mostly falling on Wed afternoon. Warm (max 22°C on Tue night, min 16°C on Wed night). Mainly fresh winds. | Days 4-6 Weather SummaryLight rain (total 7mm), mostly falling on Sat afternoon. Warm (max 23°C on Sun afternoon, min 14°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | |||||||||||||||
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 7 | W 4 | W 7 | W 7 | WSW 5 | WNW 10 | W 9 | W 9 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | W 9 | WSW 9 | WNW 7 | WSW 8 | WSW 9 | WSW 9 | WSW 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 15 | 0 | 17 | 27 | 77 | 341 | 264 | 332 | 246 | 171 | 189 | 88 | 63 | 33 | 24 | 15 | 38 | 7 | 8 | 15 | 13 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-off | cross-on | off | cross-off | cross-off | cross | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross | cross | glassy |
High Tide | 8:56AM3.61m | 9:13PM3.52m | 9:32AM3.34m | 9:52PM3.18m | 10:15AM3.08m | 10:44PM2.87m | 11:20AM2.85m | 00:18AM2.68m | 1:21PM2.79m | 2:24AM2.73m | 2:54PM2.96m | 3:27AM2.95m | 3:44PM3.22m | 4:08AM3.19m | |||||||
Low Tide | 3:17PM0.70m | 3:40AM0.89m | 4:03PM1.03m | 4:27AM1.22m | 5:00PM1.33m | 5:28AM1.48m | 6:14PM1.53m | 6:48AM1.60m | 7:39PM1.53m | 8:09AM1.52m | 8:51PM1.36m | 9:11AM1.29m | 9:44PM1.09m | ||||||||
 |  |  |  | |  | | | | | | | |  |  | | |  | | | | |
 | 7:11 | — | — | 7:13 | — | — | 7:13 | — | — | 7:16 | — | — | 7:16 | — | — | 7:18 | — | — | 7:20 | — | — |
 | — | — | 9:21 | — | — | 9:20 | — | — | 9:17 | — | — | 9:15 | — | — | 9:14 | — | — | 9:12 | — | — | 9:09 |
mm | — | — | — | 1 | 2 | — | — | — | — | — | 1 | — | — | 2 | 2 | — | — | 2 | — | — | — |
Temp °C | 20 | 21 | 22 | 21 | 20 | 22 | 19 | 19 | 19 | 19 | 19 | 20 | 18 | 21 | 21 | 17 | 23 | 21 | 18 | 22 | 22 |
Feels °C | 19 | 18 | 20 | 19 | 17 | 18 | 16 | 14 | 15 | 18 | 15 | 18 | 16 | 19 | 17 | 12 | 20 | 15 | 16 | 21 | 19 |
Swell 1 Height (m) Direction Period (s) | WSW 9 | — | W 5 | W 7 | W 10 | W 10 | S 14 | S 14 | W 9 | W 9 | S 13 | W 8 | W 8 | W 8 | W 9 | WSW 9 | WSW 9 | WSW 8 | WSW 9 | WSW 9 | WSW 8 |
| kJ | 7 | — | 8 | 27 | 45 | 179 | 4 | 4 | 246 | 171 | 3 | 88 | 63 | 33 | 24 | 15 | 8 | 7 | 8 | 15 | 13 |
Swell 2 Height (m) Direction Period (s) | — | — | W 7 | W 10 | W 12 | S 15 | — | — | — | S 13 | — | S 16 | S 15 | S 15 | S 14 | WNW 7 | WNW 6 | WNW 6 | WNW 6 | W 5 | W 12 |
| kJ | — | — | 17 | 8 | 25 | 4 | — | — | — | 3 | — | 5 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 1 | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | S 17 | W 14 | S 16 | — | — | — | — | — | — | — | S 15 | WSW 5 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 |
| kJ | — | — | 5 | 4 | 5 | — | — | — | — | — | — | — | 4 | 5 | 4 | 4 | 4 | 4 | 4 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | W 7 | W 4 | — | SW 2 | WSW 5 | WNW 10 | W 9 | W 9 | — | — | W 9 | — | — | — | NNE 3 | N 3 | WNW 7 | NW 4 | — | WSW 2 | WSW 5 |
| kJ | 15 | 12 | — | 2 | 77 | 341 | 264 | 332 | — | — | 189 | — | — | — | 2 | 1 | 38 | 4 | — | 1 | 8 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 60 | 688 | 60 | 121 | 0 | 0 | 293 | 451 | 0 | 0 | 240 | 1 | 1 | 9 | 88 | 74 | 8 | 155 | 260 | 314 | 81 |
Best forecast wave conditions in Morbihan - Brittany | |||||||||||||||||||||
Best forecast wave conditions in France | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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 Thoulars 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 Thoulars Surf forecast
The above surf forecast table for Thoulars provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Thoulars can be found by selecting the local surf guide option on the grey menu. Our Thoulars 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 (Thoulars) 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 Thoulars 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.
Thoulars is 5 km (3 miles) from Lorient. If you plan a holiday in Morbihan - Brittany, look for hotels and other accommodation in Lorient. Lorient has rooms for a wide range of budgets as well as car hire and transport links.
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