Surf Forecasts:
Longchamps surf forecast from 9 Sep 2026:
- Best quality surf: Thursday 10 Sep, 8AM (local time) - 1.5ft (0.5m), 9s period, WNW swell with cross-offshore winds.
- Most powerful swell: Sunday 13 Sep, 2PM (local time) - 3.5ft (1.0m), 10s period, WNW swell with 186 kJ wave energy.
- Next surfable swell (1★+): Thursday 10 Sep, 8AM (local time) - 1.5ft (0.5m), 9s period with WNW swell.
Best Forecast Surf Conditions for Longchamps this week:
The surf forecast for Longchamps over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 10) at 8AM. The primary swell is predicted to be 0.5m and 9s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Longchamps in the next 16 days are 1.0m 10s and forecast to arrive on Sunday (Sep 13) at 2PM. Winds are predicted to be onshore at the time the swell arrives.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Thu 10th Sep) | 1.5ft (0.5m) 9s |
| Best Surf | 8AM (Thu 10th Sep) | 1.5ft (0.5m) 9s |
| Most Powerful | 2PM (Sun 13th Sep) | 3.5ft (1.0m) 10s |
Table - best surf conditions forecast for Longchamps over the next 16 days.
Short Range ForecastSome drizzle, heaviest during Wed morning. Warm (max 20°C on Thu afternoon, min 13°C on Thu morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 21°C on Sat afternoon, min 15°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||
Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | |||||||||||||||
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) | NW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 9 | WNW 10 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 182 | 135 | 71 | 30 | 13 | 13 | 144 | 72 | 45 | 21 | 24 | 94 | 111 | 125 | 55 | 34 | 32 | 15 | 13 | 13 | 35 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-off | glassy | cross | cross | on | cross-on | cross-off | on | cross | cross-on | on | glassy | glassy | on | cross | cross-off | cross-on | cross-off |
High Tide | 7:06PM11.19m | 7:31AM11.34m | 7:48PM11.98m | 8:09AM11.99m | 8:26PM12.52m | 8:45AM12.39m | 9:01PM12.75m | 9:20AM12.51m | 9:36PM12.67m | 9:53AM12.34m | 10:09PM12.30m | 10:25AM11.92m | 10:41PM11.69m | ||||||||
Low Tide | 1:32PM2.63m | 1:57AM1.86m | 2:16PM1.81m | 2:38AM1.20m | 2:55PM1.26m | 3:15AM0.87m | 3:30PM1.02m | 3:49AM0.87m | 4:03PM1.10m | 4:21AM1.16m | 4:35PM1.44m | 4:51AM1.67m | 5:05PM1.99m | ||||||||
 |  |  |  | |  | | | | | |  | | | |  | | | | | | |
 | 7:35 | — | — | 7:37 | — | — | 7:37 | — | — | 7:39 | — | — | 7:41 | — | — | 7:41 | — | — | 7:43 | — | — |
 | — | 8:35 | — | — | 8:32 | — | — | 8:30 | — | — | 8:28 | — | — | 8:25 | — | — | 8:23 | — | — | 8:22 | — |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 16 | 16 | 15 | 20 | 18 | 18 | 20 | 19 | 17 | 21 | 20 | 17 | 19 | 18 | 18 | 19 | 18 | 19 | 24 | 23 |
Feels °C | 13 | 12 | 14 | 12 | 19 | 15 | 17 | 19 | 18 | 16 | 20 | 19 | 15 | 17 | 17 | 20 | 20 | 18 | 19 | 22 | 21 |
Swell 1 Height (m) Direction Period (s) | — | — | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 9 | WNW 10 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 10 |
| kJ | — | — | 71 | 30 | 13 | 13 | 144 | 72 | 45 | 21 | 24 | 94 | 111 | 125 | 55 | 34 | 32 | 15 | 13 | 13 | 35 |
Swell 2 Height (m) Direction Period (s) | — | — | N 4 | W 12 | W 12 | WNW 11 | — | — | — | — | W 15 | — | — | — | — | — | — | — | W 12 | WNW 11 | — |
| kJ | — | — | 1 | 3 | 3 | 12 | — | — | — | — | 4 | — | — | — | — | — | — | — | 3 | 13 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | W 15 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 4 | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 9 | WNW 9 | — | — | — | — | — | — | — | — | — | — | WNW 4 | WNW 4 | — | — | — | — | — | — | — |
| kJ | 182 | 135 | — | — | — | — | — | — | — | — | — | — | 18 | 11 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 137 | 137 | 99 | 98 | 189 | 62 | 99 | 212 | 99 | 112 | 188 | 137 | 112 | 112 | 2 | 98 | 61 | 62 | 98 | 99 | 2 |
Best forecast wave conditions in Ile et Vilaine - Brittany | |||||||||||||||||||||
Best forecast wave conditions in France | |||||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
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 16 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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