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La Tortue surfForecast / Saint Barthélemy / Saint Barthélemy
12 Day Weather and Surf, issued 7 pm Friday 18 Jul 2025 AST
Best Forecast Surf Conditions for La Tortue this week:
The surf forecast for La Tortue over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jul 18) at 11PM. The primary swell is predicted to be 1.0m and 7s period with a secondary swell of 0.3m and 8s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at La Tortue in the next 12 days are 2.5m 8s and forecast to arrive on Friday (Jul 25) at 2PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 6s period and expected on Sunday (Jul 20) at 11AM.
| Wave Type | Time (AST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Fri 18th Jul) | 3.5ft (1.0m) 7s |
| Best Surf | 11PM (Fri 18th Jul) | 3.5ft (1.0m) 7s |
| Most Powerful | 2PM (Fri 25th Jul) | 8ft (2.5m) 8s |
Table - best surf conditions forecast for La Tortue over the next 12 days.
Short Range Forecast Light rain (total 3mm), mostly falling on Fri night. Warm (max 28°C on Sat afternoon, min 27°C on Fri night). Mainly fresh winds. | Days 3-6 Weather Summary Light rain (total 6mm), mostly falling on Mon night. Warm (max 28°C on Tue afternoon, min 27°C on Mon night). Mainly fresh winds. | |||||||||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Fri 25 | ||||||||||||||||
| Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | ||
Rating (10 max) | ||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||
| Period(s) (?) | 7 | 7 | 7 | 8 | 10 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | |
Wave (?)Graph  | ||||||||||||||||||||||
| Energy (?) | 144 | 115 | 147 | 193 | 56 | 182 | 170 | 152 | 152 | 204 | 249 | 284 | 357 | 316 | 284 | 320 | 323 | 330 | 641 | 809 | 691 | |
Wind (km/h) | ||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | off | cross- off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | cross- off | off | |
High Tide / height (m) | 9:00PM 0.40 | 5:33PM 0.46 | 6:19PM 0.50 | 6:59PM 0.51 | 7:33PM 0.50 | 8:03PM 2:53AM 0.48 0.43 | 8:27PM 4:23AM 0.45 0.41 | |||||||||||||||
Low Tide / height (m) | 8:08AM -0.13 | 9:06AM -0.19 | 10:04AM -0.23 | 11:00AM -0.24 | 11:52AM -0.23 | 1:39AM 0.43 | 12:41PM -0.20 | 1:43AM 0.39 | 1:26PM -0.14 | |||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Fri 25 | ||||||||||||||||
| Sunrise | - | 5:45 | - | - | 5:45 | - | - | 5:46 | - | - | 5:46 | - | - | 5:46 | - | - | 5:47 | - | - | 5:47 | - | |
| Sunset | - | - | 6:49 | - | - | 6:49 | - | - | 6:49 | - | - | 6:47 | - | - | 6:47 | - | - | 6:47 | - | - | 6:46 | |
 |  | | |  | |  | | | |  | | | | | | |  | | | | ||
Rain (mm) | 1 | - | - | 1 | - | - | 1 | - | - | 2 | 1 | - | 1 | - | - | 1 | - | 1 | 4 | 4 | 3 | |
| Temp. °C | 27 | 27 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 27 | 27 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | |
| Feels °C (?) | 27 | 27 | 29 | 27 | 26 | 27 | 27 | 26 | 29 | 27 | 26 | 28 | 27 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 24 | |
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Saint Barthélemy
The wind is still cross-off at La Tortue (light winds from the NNE at Gustavia wx 5 km from La Tortue). 0.9m 7s swell from the E with a 0.3m 8s swell from the NNE and a 0.2m 11s groundswell, also from the NNE. Swells combining to make to make bigger set waves.
Actual: 43 min ago
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 La Tortue 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 La Tortue Surf forecast
The above surf forecast table for La Tortue provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at La Tortue can be found by selecting the local surf guide option on the grey menu. Our La Tortue 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 (La Tortue) 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 La Tortue 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 Saint Barthélemy? If you are looking for accommodation near La Tortue, camping, hotels and holiday cottages in Saint Barthélemy, consider staying in Gustavia which is 6 km (4 miles) away. Other places in and around Saint Barthélemy where you can find information about places to rent, and car hire include Philipsburg which is 33 km (20 miles) away, Marigot, The Valley and Basseterre.
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