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Surf Forecasts:

Ile d'Oleron - Vert Bois/Les Allassins surfForecast / Charente Maritime / France

information circle12 Day Weather and Surf, issued 7 am Saturday 23 Aug 2025 CEST
Forecast update in hr  min  s Forecast update imminent
Ile d'Oleron - Vert Bois/Les Allassins surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ile d'Oleron - Vert Bois/Les Allassins sea temperature is
21.0° C
 (Which is normal for this time of year)

Best Forecast Surf Conditions for Ile d'Oleron - Vert Bois/Les Allassins this week:

The surf forecast for Ile d'Oleron - Vert Bois/Les Allassins over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 23) at 11AM. The primary swell is predicted to be 0.7m and 10s period with a secondary swell of 0.1m and 4s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Ile d'Oleron - Vert Bois/Les Allassins in the next 12 days are 3.0m 17s and forecast to arrive on Tuesday (Aug 26) at 11PM. 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 3s period and expected on Saturday (Aug 23) at 8PM.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+)11AM (Sat 23rd Aug)2.5ft (0.7m) 10s
Best Surf11PM (Tue 26th Aug)10ft (3.0m) 17s
Most Powerful11PM (Tue 26th Aug)10ft (3.0m) 17s

Table - best surf conditions forecast for Ile d'Oleron - Vert Bois/Les Allassins over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Mostly dry. Warm (max 29°C on Sun afternoon, min 17°C on Sat morning). Mainly fresh winds.

Days 3-6 Weather Summary Light rain (total 5mm), mostly falling on Wed morning. Warm (max 20°C on Tue afternoon, min 18°C on Tue night). Winds increasing (light winds from the NNE on Tue night, fresh winds from the NW by Wed night).

Saturday
23
Sunday
24
Monday
25
Tuesday
26
Wednesday
27
Thursday
28
Friday
29
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
1
0
0
0
0
0
0
0
1
3
4
4
2
1
0
2
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.7
W
0.6
W
0.5
W
0.5
W
0.2
W
0.4
W
0.6
W
0.4
WSW
0.6
WSW
1.8
WSW
2.5
W
2.5
W
2.4
W
2.1
W
2
W
2.2
W
1.9
W
1.8
W
2.5
W
2.3
W
2.2
W
Period(s) (?)1010991781020231918161514131212128910
Wave
Graph
(?)Metric surfscale
Energy (?)95764742454816126354225156342370424242271183924741056964805847913
Wind
(km/h)
15
ENE
25
NW
20
ENE
15
ENE
15
NNW
20
ENE
10
SSE
15
WSW
15
WNW
10
W
15
WNW
15
NW
15
SSE
20
WNW
35
NW
10
WSW
25
W
25
WSW
35
WSW
50
WSW
35
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offcrossoffoffcross-
off		offcrossoncrosscross-
on		cross-
on		crosscross-
on		cross-
on		crossoncross-
on		cross-
on		oncross-
on		cross-
on
High Tide
/ height (m)
6:06PM
4.57
6:26AM
4.28
6:36PM
4.57
6:52AM
4.26
7:01PM
4.48
7:14AM
4.18
7:22PM
4.33
7:33AM
4.06
7:43PM
4.12
7:53AM
3.92
8:04PM
3.89
8:16AM
3.74
8:30PM
3.62
Low Tide
/ height (m)
11:27AM
0.19
11:53PM
0.02
12:06PM
0.06
12:31AM
-0.03
12:44PM
0.04
1:07AM
0.03
1:20PM
0.12
1:42AM
0.18
1:57PM
0.30
2:17AM
0.42
2:34PM
0.55
2:54AM
0.72
3:13PM
0.86
3:33AM
1.05
Saturday
23
Sunday
24
Monday
25
Tuesday
26
Wednesday
27
Thursday
28
Friday
29
Sunrise7:13--7:15--7:16--7:16--7:18--7:20--7:20--
Sunset-9:00--8:59--8:57--8:54--8:52--8:51--8:50-
clear
clear
clear
clear
clear
part cloud
cloud
clear
clear
part cloud
clear
clear
light rain
light rain
rain showers
part cloud
part cloud
rain showers
mod rain
light rain
rain showers
Rain (mm)
------------121--1642
Temp. °C192324232927222321192020192020181919202020
Feels °C (?)161820192522192119181920191918151614171413
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Eyeball surf reportRecent Eyeball Surf Reports for Charente Maritime

  1. weather stationWind Update Continuing clean conditions at Ile d'Oleron - Vert Bois/Les Allassins (light winds from the E at OLERON CHAR A VOILE 3 km from Ile d'Oleron - Vert Bois/Les Allassins). 0.7m 10s swell from the W with a 0.3m 4s local chop from the NW. 2 swells combining to make bigger set waves.

    50 minutes ago Ile d'Oleron - Vert Bois/Les Allassins
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Actual: 50 min ago

9 km/h
E
Clean
Please reload the page to see if there are any updates.

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Information about the Ile d'Oleron - Vert Bois/Les Allassins Surf forecast

The above surf forecast table for Ile d'Oleron - Vert Bois/Les Allassins provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Ile d'Oleron - Vert Bois/Les Allassins can be found by selecting the local surf guide option on the grey menu. Our Ile d'Oleron - Vert Bois/Les Allassins 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 (Ile d'Oleron - Vert Bois/Les Allassins) 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 Ile d'Oleron - Vert Bois/Les Allassins 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 Charente Maritime? If you are looking for accommodation near Ile d'Oleron - Vert Bois/Les Allassins, camping, hotels and holiday cottages in Charente Maritime, consider staying in Rochefort which is 25 km (16 miles) away. Other places in and around Charente Maritime where you can find information about places to rent, and car hire include Tonnay Charente which is 29 km (18 miles) away, La Pallice, La Rochelle and Royan.

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