
Surf Forecasts:
Larmor Plage surf forecast from 25 Jul 2026:
- Best quality surf: Monday 27 Jul, 2AM (local time) - 4.5ft (1.3m), 9s period, WNW swell with cross-offshore winds.
- Most powerful swell: Saturday 1 Aug, 2AM (local time) - 5ft (1.6m), 10s period, W swell with 489 kJ wave energy.
- Next surfable swell (1★+): Monday 27 Jul, 2AM (local time) - 4.5ft (1.3m), 9s period with WNW swell.
Best Forecast Surf Conditions for Larmor Plage this week:
The surf forecast for Larmor Plage over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Jul 27) at 2AM. The primary swell is predicted to be 1.3m and 9s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Larmor Plage in the next 16 days are 1.6m 10s and forecast to arrive on Saturday (Aug 01) at 2AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 6s period and expected on Saturday (Jul 25) at 8PM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Mon 27th Jul) | 4.5ft (1.3m) 9s |
| Best Surf | 2AM (Mon 27th Jul) | 4.5ft (1.3m) 9s |
| Most Powerful | 2AM (Sat 1st Aug) | 5ft (1.6m) 10s |
Table - best surf conditions forecast for Larmor Plage over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s cookin’ for Larmor Plage. I gotta be straight with you – the next week and a half is a bit of a heartbreaker. There’s a whole lot of “poor surf conditions” staring back at me from the charts. The water’s a mild 66°F for now, which is pretty average for this time of year, so at least you won’t be freezing while you’re waiting for a wave.
We’re looking at a long, dry spell to kick things off. From Saturday the 25th right through to the end of the month, it’s a grim run of tiny, weak swell and wonky winds. You’ll see a little bump of 3ft on Monday the 27th morning, with a clean cross-off breeze, but the energy is weak (177) and the quality is just “ordinary”. It’s not worth paddling out for. The wind just keeps messing things up, switching from cross to cross-on, chopping up whatever tiny swell tries to show up.
The pattern doesn’t really improve into the first week of August. The morning of Saturday the 1st sees a 5ft swell from the WSW, but the combined energy is moderate (318) and the wind is a cross-onshore, making it a messy, lumpy affair. The forecast just keeps saying “poor surf conditions”. This is a tough stretch.
Then things get a bit of a pulse, but it’s a wild one. On Wednesday the 5th of August, we get a proper swell – 6ft from the W with strong energy (580) – but it’s paired with a fresh 19 mph cross-onshore wind. That’s a washing machine. For the more experienced crew, the morning of Thursday the 6th of August is a glimmer of hope. The swell drops a touch to 4ft from the W, but the wind goes light and cross-off, giving us clean conditions. The energy is still strong (330), and the forecast actually says “expect good surf conditions.” That’s your best bet in the first week of August, but it’s a short window before the wind picks up again.
The real standout, the one you should circle on the calendar, is Sunday the 9th of August. The morning brings a solid 8ft swell from the WSW with very strong energy (711) and a clean, light offshore wind from the N. The forecast is calling for “very good surf conditions.” This is a chunk of swell, but at 8ft, it’s getting into expert territory, especially with a short period of 8 seconds. That short period means it’ll be a bit dumpy and won’t have that long, drawn-out paddle. It’s a serious session for the experienced locals only. The afternoon, however, gets wrecked by a 19 mph cross-shore, so make sure you get your fill in the morning.
Summary: The first ten days are a write-off. The best wave of the whole run is the morning of Sunday, August 9th. It’s big, it’s powerful, and it’ll be clean – but it’s for experts only.
Rusty.
Short Range ForecastMostly dry. Warm (max 26°C on Sat afternoon, min 15°C on Sun night). Winds decreasing (fresh winds from the W on Sun afternoon, light winds from the NW by Mon morning). | Days 4-6 Weather SummaryMostly dry. Warm (max 29°C on Tue afternoon, min 18°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||
Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | |||||||||||||||
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 5 | W 10 | W 10 | NW 11 | WNW 9 | WNW 9 | WNW 9 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 7 | W 12 | W 10 |
Wave Graph | |||||||||||||||||||||
5 | 0 | 8 | 8 | 20 | 249 | 177 | 153 | 166 | 72 | 66 | 46 | 44 | 30 | 28 | 37 | 26 | 19 | 18 | 134 | 489 | |
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 | cross-off | cross-off | cross | cross-off | cross-on | cross-on | cross-off | cross-on | cross | off | cross | cross-on | cross-off | cross | cross-on | cross-on |
High Tide | 3:10PM3.10m | 3:40AM3.06m | 4:00PM3.29m | 4:24AM3.24m | 4:40PM3.50m | 5:00AM3.41m | 5:15PM3.70m | 5:33AM3.57m | 5:47PM3.87m | 6:05AM3.69m | 6:19PM4.00m | 6:36AM3.77m | 6:50PM4.07m | ||||||||
Low Tide | 8:34AM1.33m | 9:10PM1.23m | 9:30AM1.19m | 10:02PM1.04m | 10:18AM0.99m | 10:46PM0.84m | 10:59AM0.79m | 11:25PM0.65m | 11:36AM0.61m | 00:02AM0.49m | 12:11PM0.48m | 00:36AM0.39m | 12:45PM0.40m | 1:10AM0.33m | |||||||
6:41 | — | — | 6:41 | — | — | 6:43 | — | — | 6:43 | — | — | 6:46 | — | — | 6:47 | — | — | 6:48 | — | — | |
— | — | 9:58 | — | — | 9:55 | — | — | 9:54 | — | — | 9:53 | — | — | 9:52 | — | — | 9:51 | — | — | 9:50 | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 26 | 24 | 20 | 23 | 22 | 19 | 22 | 22 | 25 | 29 | 28 | 25 | 25 | 24 | 24 | 26 | 25 | 26 | 34 | 23 |
Feels °C | 20 | 21 | 18 | 17 | 17 | 17 | 19 | 19 | 20 | 20 | 26 | 25 | 23 | 22 | 22 | 23 | 23 | 22 | 24 | 30 | 21 |
Swell 1 Height (m) Direction Period (s) | W 8 | — | W 10 | W 10 | NW 11 | WNW 9 | WNW 9 | WNW 9 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 7 | W 12 | W 10 |
5 | — | 8 | 8 | 20 | 249 | 177 | 153 | 166 | 72 | 66 | 46 | 44 | 30 | 28 | 37 | 26 | 19 | 18 | 134 | 489 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | NW 11 | — | — | — | — | W 5 | — | SE 3 | — | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 9 | — | — |
— | — | — | 5 | — | — | — | — | 12 | — | 3 | — | 2 | 9 | 8 | 17 | 8 | 7 | 6 | — | — | |
Swell 3 Height (m) Direction Period (s) | W 10 | — | — | — | — | — | — | — | — | — | — | W 12 | S 5 | — | — | SW 5 | SW 4 | SW 4 | W 13 | — | — |
2 | — | — | — | — | — | — | — | — | — | — | 3 | 1 | — | — | 1 | 1 | 1 | 3 | — | — | |
Wind waves Height (m) Direction Period (s) | NW 5 | WNW 5 | WNW 5 | W 5 | WNW 5 | — | — | WSW 3 | NE 3 | ESE 4 | — | — | — | W 2 | WNW 4 | W 3 | WSW 2 | WNW 3 | — | WSW 3 | — |
19 | 94 | 69 | 71 | 113 | — | — | 3 | 2 | 13 | — | — | — | 1 | 4 | 1 | 1 | 3 | — | 2 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 318 | 488 | 195 | 484 | 477 | 0 | 0 | 121 | 7 | 21 | 73 | 9 | 59 | 121 | 59 | 43 | 308 | 59 | 94 | 81 | 2 |
Best forecast wave conditions in Morbihan - Brittany | |||||||||||||||||||||
Best forecast wave conditions in France | |||||||||||||||||||||
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Information about the Larmor Plage Surf forecast
The above surf forecast table for Larmor Plage provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Larmor Plage can be found by selecting the local surf guide option on the grey menu. Our Larmor Plage 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 (Larmor Plage) 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 Larmor Plage 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.
Larmor Plage 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.










