
Surf Forecasts:
Rade de Croisic surf forecast from 8 Sep 2026:
- Best quality surf: Thursday 10 Sep, 5AM (local time) - 2.5ft (0.7m), 8s period, W swell with offshore winds.
- Most powerful swell: Tuesday 8 Sep, 8PM (local time) - 5.5ft (1.7m), 9s period, W swell with 421 kJ wave energy.
- Next surfable swell (1★+): Thursday 10 Sep, 5AM (local time) - 2.5ft (0.7m), 8s period with W swell.
Best Forecast Surf Conditions for Rade de Croisic this week:
The surf forecast for Rade de Croisic over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 10) at 5AM. The primary swell is predicted to be 0.7m and 8s period with a secondary swell of 0.1m and 13s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Rade de Croisic in the next 16 days are 1.7m 9s and forecast to arrive on Tuesday (Sep 08) at 8PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 3s period and expected on Saturday (Sep 12) at 2AM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Thu 10th Sep) | 2.5ft (0.7m) 8s |
| Best Surf | 5AM (Thu 10th Sep) | 2.5ft (0.7m) 8s |
| Most Powerful | 8PM (Tue 8th Sep) | 5.5ft (1.7m) 9s |
Table - best surf conditions forecast for Rade de Croisic over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let's have a look at what the next couple of weeks are serving up for us. Straight up, this isn't one to write home about. We're looking at a long, dry spell.
The water is sitting at 70°, which is much warmer than normal for this time of year, but with no real swell to enjoy it in, that’s a bit of a tease.
We kick off with a little pulse of energy on Tuesday the 8th of September, but don't get your hopes up. We’ve got a 6ft swell out of the WSW, but it’s paired with a gnarly 28 mph cross-on wind. The combined energy is moderate (615), but the conditions are messy as all hell. It’s a total write-off for a proper surf. That wind swings around and stays onshore through Wednesday, with the swell dropping fast to 3ft.
The rest of the first week is a grind. Thursday the 10th has a tiny 2ft west swell, and while the wind goes light and clean on the morning, there’s just no push. The combined energy is weak (39). Things stay tiny, under 3ft, all the way through to the end of the week.
Saturday the 12th finally sees a bit of improvement. A 2ft west swell with a clean, light offshore breeze from the NE makes for some rideable bumps. It’s not the Le Mans start, but it's glassy and clean. The combined energy is still weak (51), so expect small, crumbly waves, but it’s a whole lot better than the earlier slop.
Sunday morning the 13th is a highlight, and the absolute best on offer for this whole period. The swell is still small at 2ft, but the wind goes glassy – dead calm at 3 mph from the WNW. The swell period stretches out to 11 seconds, promising some decent shape for the size. The combined energy is weak (87), but glassy conditions on small waves are a rare treat. It’ll be clean as a whistle out there at Rade de Croisic, though you might have some company as it can get busy. For such small surf, it’s easily the pick of the bunch.
After that, it's back to the waiting game. A string of tiny days follows, all under 2ft. The wind plays ball with clean offshore or cross-off breezes from the 15th onwards, but there’s simply no swell to ride.
There is a slight flicker around the 23rd of September. The swell bumps back up a little to 2ft, but the period jumps to a very long 13 seconds, and it brings moderate combined energy (143) with clean offshore winds from the ENE. That’s some serious period for a beach break, often meaning it’ll be fat and straight. But on a clean day with a bit of size, it might just surprise you. For now, treat it as a promising but a long way out.
Overall, we've got a ten-day stretch from the 10th to the 20th that's basically a flat spell. Score the glassy Sunday morning the 13th if you’ve got a longboard and a lot of patience. The rest is for the kites if the wind picks up.
Rusty.
Short Range ForecastSome drizzle, heaviest during Tue afternoon. Warm (max 20°C on Tue afternoon, min 14°C on Wed night). Winds decreasing (strong winds from the SW on Tue morning, light winds from the WNW by Wed night). | Days 4-6 Weather SummarySome drizzle, heaviest during Fri morning. Warm (max 21°C on Sun night, min 14°C on Sat morning). Winds decreasing (fresh winds from the NE on Fri night, calm by Sun morning). | ||||||||||||||||||||
Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | |||||||||||||||
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) | WSW 11 | W 8 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | W 10 | W 9 | W 9 | W 8 | W 8 | W 10 | W 11 | W 10 | W 10 | W 10 | W 9 | W 9 |
Wave Graph | |||||||||||||||||||||
615 | 397 | 304 | 157 | 189 | 50 | 33 | 31 | 18 | 121 | 129 | 74 | 45 | 46 | 46 | 87 | 72 | 69 | 66 | 41 | 39 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-off | cross-off | on | on | on | on | cross-off | cross-off | on | cross-off | glassy | on | cross | cross-off | on | cross-off |
High Tide | 3:20PM4.23m | 3:50AM4.15m | 4:09PM4.61m | 4:34AM4.47m | 4:51PM4.91m | 5:14AM4.71m | 5:31PM5.08m | 5:51AM4.85m | 6:08PM5.11m | 6:26AM4.88m | 6:44PM5.00m | 7:01AM4.79m | 7:19PM4.77m | ||||||||
Low Tide | 9:45AM0.85m | 10:19PM0.47m | 10:37AM0.49m | 11:07PM0.14m | 11:22AM0.20m | 11:49PM-0.06m | 12:03PM0.03m | 00:28AM-0.12m | 12:42PM-0.00m | 1:05AM-0.03m | 1:19PM0.09m | 1:40AM0.17m | 1:55PM0.30m | 2:14AM0.47m | |||||||
7:37 | — | — | 7:37 | — | — | 7:39 | — | — | 7:41 | — | — | 7:41 | — | — | 7:43 | — | — | 7:45 | — | — | |
— | 8:37 | — | — | 8:35 | — | — | 8:32 | — | — | 8:30 | — | — | 8:29 | — | — | 8:27 | — | — | 8:24 | — | |
mm | — | 1 | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 20 | 20 | 15 | 17 | 18 | 16 | 18 | 17 | 19 | 20 | 20 | 15 | 18 | 18 | 16 | 18 | 21 | 18 | 23 | 23 |
Feels °C | 15 | 14 | 14 | 11 | 13 | 15 | 14 | 16 | 14 | 19 | 19 | 16 | 15 | 15 | 14 | 15 | 14 | 19 | 18 | 21 | 21 |
Swell 1 Height (m) Direction Period (s) | — | W 10 | W 9 | W 9 | W 9 | W 5 | W 8 | W 8 | W 8 | W 10 | W 9 | W 9 | W 8 | W 8 | W 10 | W 11 | W 10 | W 10 | W 10 | W 9 | W 9 |
— | 56 | 304 | 157 | 189 | 17 | 33 | 31 | 18 | 121 | 129 | 74 | 45 | 46 | 46 | 87 | 72 | 69 | 66 | 41 | 39 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | W 8 | W 12 | W 12 | W 11 | — | — | — | W 17 | W 15 | W 13 | — | W 14 | W 4 | — | — | W 3 |
— | — | — | — | — | 50 | 3 | 3 | 2 | — | — | — | 6 | 40 | 30 | — | 14 | 8 | — | — | 1 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | W 12 | W 12 | W 11 | — | — | — | — | W 12 | W 16 | — | — | — | — | — | — |
— | — | — | — | — | — | 3 | 3 | 2 | — | — | — | — | 3 | 21 | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | WSW 11 | W 8 | W 9 | — | W 9 | — | — | — | W 3 | W 10 | — | NNE 3 | — | — | WNW 4 | — | WNW 3 | — | — | — | — |
615 | 397 | 194 | — | 125 | — | — | — | 1 | 69 | — | 1 | — | — | 4 | — | 3 | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 225 | 439 | 77 | 22 | 64 | 4 | 50 | 119 | 148 | 64 | 336 | 4 | 0 | 119 | 0 | 0 | 163 | 4 | 0 | 119 | 50 |
Best forecast wave conditions in Loire Atlantique | |||||||||||||||||||||
Best forecast wave conditions in France | |||||||||||||||||||||
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Information about the Rade de Croisic Surf forecast
The above surf forecast table for Rade de Croisic provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Rade de Croisic can be found by selecting the local surf guide option on the grey menu. Our Rade de Croisic 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 (Rade de Croisic) 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 Rade de Croisic 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.
Rade de Croisic is 10 km (6 miles) from Guerande. If you plan a holiday in Loire Atlantique, look for hotels and other accommodation in Guerande. Guerande has rooms for a wide range of budgets as well as car hire and transport links.










