Longchamps surf break

Longchamps surfForecast / Brittany – Ile et Vilaine / France

information circle12 Day Weather and Surf, issued 1 am Sunday 10 Aug 2025 CEST
Forecast update in hr  min  s Forecast update imminent
Longchamps surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Longchamps sea temperature is
19.7° C
(Which is 1.7°C warmer than normal for this time of year)


Best Forecast Surf Conditions for Longchamps this week:

The surf forecast for Longchamps over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Aug 11) at 8AM. The primary swell is predicted to be 0.4m and 10s period with a secondary swell of 0.4m and 3s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Longchamps in the next 12 days are 0.8m 12s and forecast to arrive on Sunday (Aug 10) at 8AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 4s period and expected on Tuesday (Aug 12) at 2AM.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Mon 11th Aug)1.5ft (0.4m) 10s
Best Surf 8AM (Mon 11th Aug)1.5ft (0.4m) 10s
Most Powerful 8AM (Sun 10th Aug)2.5ft (0.8m) 12s

Table - best surf conditions forecast for Longchamps over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Warm (max 32°C on Mon afternoon, min 16°C on Sun morning). Winds decreasing (fresh winds from the NE on Mon night, light winds from the NW by Tue night).

Days 3-6 Weather Summary Mostly dry. Warm (max 24°C on Wed afternoon, min 17°C on Wed morning). Wind will be generally light.

Sunday
10
Monday
11
Tuesday
12
Wednesday
13
Thursday
14
Friday
15
Saturday
16
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.7
NW
0.6
WNW
0.5
WNW
0.4
WNW
0.2
WNW
0.3
WNW
0.3
WNW
0.3
WNW
0.3
WNW
0.3
WNW
0.3
W
0.3
WNW
0.3
WNW
0.6
NNW
0.6
N
0.2
W
0.4
NNW
0.4
WNW
0.4
WNW
0.7
N
0.8
NNE
Period(s) (?)1211101015141212111099834649945
Wave
Graph
(?)Metric surfscale
Energy (?)137967144415936342922192813131571156483544
Wind
(km/h)
15
NE
20
N
20
ENE
15
E
25
NNE
15
SE
20
SW
25
NW
10
W
10
SSW
20
NNW
10
NNW
10
NNW
20
N
10
N
10
N
15
NNW
15
N
15
NNW
10
NNW
15
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
on
crosscross-
off
cross-
on
offcross-
off
cross-
on
cross-
on
cross-
off
onononcross-
on
cross-
on
cross-
on
ononononcross-
on
High Tide
/ height (m)
8:47AM
11.62
9:03PM
12.18
9:23AM
12.04
9:39PM
12.52
10:00AM
12.23
10:16PM
12.59
10:37AM
12.14
10:56PM
12.34
11:17AM
11.77
11:38PM
11.78
12:00PM
11.14
12:24AM
10.96
12:51PM
10.33
1:21AM
10.01
Low Tide
/ height (m)
3:32PM
1.76
3:54AM
1.27
4:09PM
1.45
4:31AM
1.11
4:46PM
1.40
5:08AM
1.23
5:24PM
1.60
5:47AM
1.64
6:04PM
2.06
6:28AM
2.27
6:47PM
2.71
7:14AM
3.07
7:39PM
3.48
Sunday
10
Monday
11
Tuesday
12
Wednesday
13
Thursday
14
Friday
15
Saturday
16
Sunrise6:52--6:54--6:56--6:58--6:58--7:00--7:01--
Sunset-9:32--9:30--9:29--9:27--9:25--9:23--9:22-
clearclearclearpart cloudclearpart cloudclearclearclearpart cloudpart cloudclearpart cloudpart cloudpart cloudpart cloudcloudpart cloudpart cloudpart cloudpart cloud
Rain (mm)
---------------------
Temp. °C182222243228262921202419192119192119191919
Feels °C (?)171918212722232820202416202017182017181816
  • 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 Brittany - Ile et Vilaine

  1. weather stationWind Update Wind reports 1 km away suggest it is still onshore at Longchamps (fresh winds from the NNW at St Lunaire). 0.4m 3s local chop from the NW with a 0.3m 10s swell from the WNW and a 0.1m 13s groundswell, also from the WNW. 3 swells combining to make bigger set waves.

    Longchamps
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1 h 32 min ago

35 km/h
NNW
Onshore
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Longchamps 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 Longchamps Surf forecast

The above surf forecast table for Longchamps provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Longchamps can be found by selecting the local surf guide option on the grey menu. Our Longchamps 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 (Longchamps) 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 Longchamps 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 Ile et Vilaine - Brittany? If you are looking for accommodation near Longchamps, camping, hotels and holiday cottages in Ile et Vilaine - Brittany, consider staying in Saint Malo which is 8 km (5 miles) away. Other places in and around Ile et Vilaine - Brittany where you can find information about places to rent, and car hire include Cancale which is 20 km (12 miles) away, Granville, Saint-Brieuc and Saint Helier.

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