
Surf Forecasts:
St Gilles Croix de Vie surf forecast from 14 Sep 2026:
- Best quality surf: Wednesday 16 Sep, 11AM (local time) - 3.5ft (1.0m), 10s period, WNW swell with cross-offshore winds.
- Most powerful swell: Friday 18 Sep, 5PM (local time) - 4.5ft (1.4m), 16s period, W swell with 991 kJ wave energy.
- Next surfable swell (1★+): Monday 14 Sep, 11PM (local time) - 2ft (0.6m), 9s period with W swell.
Best Forecast Surf Conditions for St Gilles Croix de Vie this week:
The surf forecast for St Gilles Croix de Vie over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Sep 14) at 11PM. The primary swell is predicted to be 0.6m and 9s period with a secondary swell of 0.4m and 10s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at St Gilles Croix de Vie in the next 16 days are 1.4m 16s and forecast to arrive on Friday (Sep 18) at 5PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Wednesday (Sep 16) at 2AM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Mon 14th Sep) | 2ft (0.6m) 9s |
| Best Surf | 11AM (Wed 16th Sep) | 3.5ft (1.0m) 10s |
| Most Powerful | 5PM (Fri 18th Sep) | 4.5ft (1.4m) 16s |
Table - best surf conditions forecast for St Gilles Croix de Vie over the next 16 days.
The Lowdown
Right, let’s have a look at what’s on offer for St Gilles Croix de Vie over the next couple of weeks. Honestly, it’s a bit of a mixed bag. We’ve got surf coming and going, but the conditions are going to be fiddly, with plenty of days where it’s just not worth paddling out. There’s a nice little window early in the second week that looks promising, but you’ve got to be patient.
We start off on Monday the 14th with a small, clean wave. The water is a touch warmer than normal for this time of year, sitting at 69 °F. The swell is a tiny 2 ft from the west with a long 10-second period, but the combined energy is weak (96). The morning is your best bet with glassy conditions and a light offshore from the northeast. It’s surfable, but very ordinary. The afternoon goes poor with a cross-onshore wind.
Tuesday the 15th is a wipeout. Small, weak swell and messy cross-shore winds all day. Swell energy drops right off (69). Leave the board in the truck.
Wednesday the 16th morning offers a glimmer of hope. Swell picks up a bit to 4 ft from the west-northwest with moderate energy (240) and clean conditions from a cross-offshore wind. It’s still only marginal, and the period is a solid 10 seconds which gives it a bit of shape. The afternoon gets blown out by a fresh cross-shore wind.
Thursday the 17th is a write-off. Small, onshore junk all day.
Friday the 18th morning is clean again with a 4 ft west-northwest swell, but the real story is the afternoon. We get a spike of long-period groundswell, 5 ft from the west with a very long 16-second period. The combined energy jumps to a strong 967. However, the wind is a moderate cross-shore, which will chop it up. It’s a marginal call, but that energy is real – keep an eye on it.
The weekend of the 19th and 20th is small and mediocre. A 3 ft west-northwest swell with 12-second period on Saturday, but the wind is cross-onshore. Sunday morning is cleaner with an offshore breeze, but the swell drops back to 3 ft and the energy is moderate (144). Just small, ordinary waves.
Now, here’s where it gets interesting. Monday the 21st of September is your standout. The morning is clean with a cross-offshore wind on a 2 ft west swell with a long 14-second period and moderate energy (252). But the afternoon is the call: solid 3 ft from the west-northwest with a 13-second period, a moderate offshore wind from the northeast, and clean conditions. This is the best on offer – a proper, clean, long-period groundswell with favourable winds. The combined energy is up at 299 (moderate). This is the session to work for.
After that, it fades fast. Tuesday the 22nd is tiny again with a glassy morning, but not worth getting wet for. The rest of that week into the 25th is mostly flat with onshore winds pestering small, short-period junk.
There’s another small spike of swell on the 25th with a 3 ft west swell carrying a very long 15-second period and strong energy (350), but the wind is a howling 19 mph cross-offshore. It’s clean, but blown out. A kite surfer might have a look, but it’s not a paddler’s wave.
The final days to the 29th are small and inconsistent. There is a last chance on Tuesday the 29th of September. The morning brings a 2 ft west swell, long 14-second period, with a gentle offshore wind from the northeast and clean conditions. The energy is moderate (201). It’s small, but it’s clean and the period gives it some push. A good finisher for the run.
So, to sum it up: don’t bother until Monday the 21st afternoon. That is your number one pick. Tuesday the 29th morning is a solid backup for a small-wave board. The rest is a whole lot of nothing with some frustrating near-misses.
Rusty.
Short Range ForecastMostly dry. Warm (max 24°C on Mon afternoon, min 13°C on Wed night). Winds increasing (calm on Mon night, fresh winds from the NW by Tue night). | Days 5-7 Weather SummaryLight rain (total 3mm), mostly falling on Thu night. Very mild (max 19°C on Sat night, min 14°C on Fri morning). Wind will be generally light. | |||||||||||||||||||
Mon 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | ||||||||||||||
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 9 | W 9 | WNW 8 | WNW 6 | WNW 10 | WNW 10 | WNW 10 | W 11 | WNW 10 | W 10 | WNW 9 | W 16 | W 14 | WNW 13 | WNW 12 | WNW 11 | WNW 10 | WNW 10 | W 13 |
Wave Graph | ||||||||||||||||||||
88 | 59 | 54 | 111 | 85 | 201 | 295 | 385 | 229 | 167 | 68 | 211 | 991 | 602 | 265 | 192 | 126 | 110 | 108 | 89 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-off | cross | cross | cross-off | cross-off | cross | cross-off | cross-on | cross-on | cross-off | cross-off | cross | cross | glassy | cross | cross-off | off | cross-off | off |
High Tide | 7:14PM4.28m | 7:26AM4.12m | 7:41PM4.00m | 7:52AM3.90m | 8:08PM3.69m | 8:21AM3.63m | 8:40PM3.36m | 8:57AM3.34m | 9:21PM3.04m | 9:49AM3.03m | 10:40PM2.75m | 1:13PM2.89m | 2:13AM2.87m | |||||||
Low Tide | 1:45AM0.20m | 2:03PM0.30m | 2:22AM0.53m | 2:43PM0.64m | 3:01AM0.90m | 3:26PM1.01m | 3:46AM1.26m | 4:17PM1.35m | 4:41AM1.56m | 5:23PM1.60m | 5:54AM1.72m | 6:45PM1.65m | ||||||||
— | — | 7:43 | — | — | 7:46 | — | — | 7:47 | — | — | 7:48 | — | — | 7:48 | — | — | 7:50 | — | — | |
8:22 | — | — | 8:20 | — | — | 8:17 | — | — | 8:15 | — | — | 8:14 | — | — | 8:12 | — | — | 8:09 | — | |
mm | — | — | — | — | — | — | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 24 | 21 | 20 | 19 | 16 | 17 | 18 | 16 | 18 | 18 | 15 | 17 | 17 | 16 | 18 | 19 | 18 | 26 | 26 |
Feels °C | 21 | 21 | 20 | 15 | 14 | 14 | 13 | 14 | 13 | 14 | 15 | 12 | 13 | 13 | 16 | 16 | 17 | 16 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | W 10 | W 9 | W 9 | W 11 | WNW 6 | WNW 10 | W 13 | WNW 10 | W 11 | WNW 10 | W 10 | WNW 9 | W 16 | W 14 | WNW 13 | WNW 12 | WNW 11 | WNW 10 | WNW 10 | WNW 10 |
88 | 59 | 54 | 10 | 85 | 201 | 3 | 385 | 229 | 167 | 68 | 211 | 991 | 602 | 265 | 192 | 126 | 110 | 108 | 77 | |
Swell 2 Height (m) Direction Period (s) | — | WNW 10 | W 12 | — | WNW 11 | — | — | W 12 | — | — | — | W 17 | — | — | — | — | — | — | — | W 13 |
— | 36 | 3 | — | 37 | — | — | 104 | — | — | — | 142 | — | — | — | — | — | — | — | 89 | |
Swell 3 Height (m) Direction Period (s) | — | — | W 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | WNW 8 | N 4 | — | WNW 10 | — | — | W 3 | WNW 5 | — | — | — | — | — | N 3 | — | — | ENE 3 |
— | — | — | 111 | 10 | — | 295 | — | — | 3 | 66 | — | — | — | — | — | 1 | — | — | 1 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 27 | 0 | 27 | 275 | 27 | 40 | 155 | 0 | 40 | 87 | 141 | 21 | 40 | 27 | 40 | 27 | 0 | 0 | 40 |
Best forecast wave conditions in Vendee | ||||||||||||||||||||
Best forecast wave conditions in France | ||||||||||||||||||||
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Information about the St Gilles Croix de Vie Surf forecast
The above surf forecast table for St Gilles Croix de Vie provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at St Gilles Croix de Vie can be found by selecting the local surf guide option on the grey menu. Our St Gilles Croix de Vie 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 Gilles Croix de Vie) 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 Gilles Croix de Vie 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 Vendee? If you are looking for accommodation near St Gilles Croix de Vie, camping, hotels and holiday cottages in Vendee, consider staying in Challans which is 19 km (12 miles) away. Other places in and around Vendee where you can find information about places to rent, and car hire include Les Sables-d'Olonne which is 26 km (16 miles) away, La Roche-sur-Yon, Nantes Aeroport Atlantique and Coueron.










