
Surf Forecasts:
Bagasse surf forecast from 11 Aug 2026:
- Best quality surf: Monday 17 Aug, 2PM (local time) - 5.5ft (1.7m), 11s period, ENE swell with cross-offshore winds.
- Most powerful swell: Sunday 16 Aug, 11PM (local time) - 8ft (2.5m), 13s period, ENE swell with 2,340 kJ wave energy.
- Next surfable swell (1★+): Monday 17 Aug, 2PM (local time) - 5.5ft (1.7m), 11s period with ENE swell.
Best Forecast Surf Conditions for Bagasse this week:
The surf forecast for Bagasse over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Aug 17) at 2PM. The primary swell is predicted to be 1.7m and 11s 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 Bagasse in the next 16 days are 2.5m 13s and forecast to arrive on Sunday (Aug 16) 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 0.9m 6s period and expected on Tuesday (Aug 11) at 8AM.
| Wave Type | Time (AST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2PM (Mon 17th Aug) | 5.5ft (1.7m) 11s |
| Best Surf | 2PM (Mon 17th Aug) | 5.5ft (1.7m) 11s |
| Most Powerful | 11PM (Sun 16th Aug) | 8ft (2.5m) 13s |
Table - best surf conditions forecast for Bagasse over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s have a good look at what’s coming down the line for Bagasse.
Alright, to be straight with you, the next 16 days at Bagasse is a tough watch. There’s really nothing in the first week that I’d call good surf. We’ve got a persistent onshore breeze from the east and east-northeast that’s keeping things messy, and the scores across the board reflect that. You’re looking at a solid stretch of poor conditions, with stuff from knee-high to just over head-high, but that wind is just ruining it. Water temp is sitting at a normal 84°F for this time of year, so you won’t need a thick suit, but you’ll be battling the chop more than enjoying the ride.
The real kicker is that there’s no standout session here. Tuesday morning, August 11, has a tiny 1 ft swell from the north-northeast with a weak 32 combined energy, and cross-off winds from the ESE at 9 mph, but it’s just too small to get excited about. Even when the swell pushes up to 7 ft on Friday, August 14, that strong ENE breeze at 25 mph is going to leave the surface lumpy and uninviting.
We do see a little promise rolling in around Monday, August 17. The morning has a 6 ft east-northeast swell with a period stretching out to 11 seconds (groundswell energy), and the wind drops to a gentle 9 mph from the east, keeping it cross-off and clean. The combined energy is 894 – moderate but punchy. That’s your best window, but still only a marginal call. For a reef break like Bagasse, that longer period can mean better shape, but the swell direction is ENE and the optimum here is from the north. It’s not a perfect match, so the wave quality might be a bit walled up.
After that, it fades back down through the second week. By August 25 and 26, the swell bumps back up to 6 ft to 5 ft with moderate energy (401 and 262), but once again that cross-off wind gets replaced by a fresh cross-shore breeze, chopping things up. Overall, it’s a long stretch of mostly poor surf. If you’re desperate for a paddle, Monday morning August 17 is the only one I’d even consider, but keep your expectations low. There are no true standouts in this window. The setup here is better suited for a kite session than a traditional paddle surf through most of this period.
Rusty.
Short Range ForecastMostly dry. Warm (max 29°C on Tue afternoon, min 27°C on Tue morning). Winds increasing (light winds from the ESE on Tue morning, fresh winds from the E by Thu night). | Days 4-6 Weather SummaryMostly dry. Warm (max 28°C on Fri morning, min 27°C on Fri morning). Winds decreasing (fresh winds from the ENE on Fri morning, light winds from the ENE by Sun night). | ||||||||||||||||||||
Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | |||||||||||||||
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) | NNE 8 | ENE 7 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 12 | ENE 11 | ENE 10 | ENE 10 |
Wave Graph | |||||||||||||||||||||
24 | 99 | 80 | 127 | 192 | 293 | 469 | 585 | 671 | 669 | 614 | 614 | 578 | 541 | 554 | 479 | 561 | 1777 | 869 | 432 | 230 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross | cross-off |
High Tide | 4:16PM0.30m | 2:06AM0.48m | 4:34PM0.33m | 3:08AM0.48m | 4:56PM0.35m | 4:04AM0.46m | 5:20PM0.37m | 4:58AM0.42m | 5:45PM0.39m | 5:51AM0.37m | 6:11PM0.40m | 6:45AM0.32m | 6:36PM0.40m | ||||||||
Low Tide | 8:58AM0.01m | 7:33PM0.27m | 9:42AM0.03m | 8:41PM0.25m | 10:21AM0.06m | 9:44PM0.23m | 10:56AM0.10m | 10:46PM0.21m | 11:25AM0.15m | 11:49PM0.18m | 11:49AM0.18m | 00:53AM0.16m | 12:04PM0.21m | 1:59AM0.14m | |||||||
5:48 | — | — | 5:48 | — | — | 5:50 | — | — | 5:50 | — | — | 5:50 | — | — | 5:50 | — | — | 5:50 | — | — | |
— | 6:30 | — | — | 6:29 | — | — | 6:29 | — | — | 6:28 | — | — | 6:27 | — | — | 6:27 | — | — | 6:25 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 4 |
Temp °C | 28 | 29 | 27 | 28 | 28 | 27 | 28 | 28 | 27 | 28 | 28 | 28 | 28 | 28 | 27 | 28 | 28 | 27 | 28 | 29 | 27 |
Feels °C | 30 | 31 | 29 | 29 | 28 | 27 | 25 | 26 | 26 | 25 | 26 | 26 | 26 | 26 | 26 | 28 | 28 | 28 | 30 | 32 | 29 |
Swell 1 Height (m) Direction Period (s) | NNE 8 | NE 8 | NE 8 | NNE 8 | NNE 8 | N 8 | N 14 | N 14 | NNE 13 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | NNE 11 | NNE 11 | NNE 11 | ENE 9 | ENE 12 | ENE 11 | ENE 10 | ENE 10 |
24 | 18 | 17 | 14 | 14 | 1 | 4 | 4 | 17 | 15 | 14 | 28 | 45 | 51 | 47 | 46 | 561 | 1777 | 869 | 432 | 230 | |
Swell 2 Height (m) Direction Period (s) | ESE 8 | ENE 9 | ESE 8 | N 8 | N 11 | NE 8 | N 15 | N 14 | N 13 | — | SSE 4 | SE 4 | NNE 12 | NNE 12 | ENE 8 | E 17 | E 14 | NNE 10 | NE 10 | NNE 10 | NNE 7 |
7 | 8 | 7 | 1 | 2 | 3 | 4 | 4 | 3 | — | 2 | 1 | 26 | 26 | 45 | 23 | 515 | 41 | 25 | 122 | 30 | |
Swell 3 Height (m) Direction Period (s) | ENE 9 | ESE 8 | ENE 10 | — | NE 10 | — | — | — | — | — | — | — | SE 4 | SE 4 | NNE 11 | E 18 | NNE 11 | — | — | ESE 9 | NNE 10 |
8 | 7 | 9 | — | 4 | — | — | — | — | — | — | — | 1 | 1 | 40 | 6 | 45 | — | — | 8 | 18 | |
Wind waves Height (m) Direction Period (s) | ENE 6 | ENE 7 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | — | — | — | — | SSE 3 |
64 | 99 | 80 | 127 | 192 | 293 | 469 | 585 | 671 | 669 | 614 | 614 | 578 | 541 | 554 | 479 | — | — | — | — | 1 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 414 | 270 | 270 | 414 | 829 | 670 | 787 | 456 | 504 | 741 | 753 | 751 | 751 | 787 | 787 | 178 | 178 | 7 | 4 | 32 | 32 |
Best forecast wave conditions in Martinique | |||||||||||||||||||||
Best forecast wave conditions in Martinique | |||||||||||||||||||||
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Information about the Bagasse Surf forecast
The above surf forecast table for Bagasse provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Bagasse can be found by selecting the local surf guide option on the grey menu. Our Bagasse 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 (Bagasse) 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 Bagasse 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.
Bagasse is 24 km (15 miles) from Sainte-Marie. If you plan a holiday in Martinique, look for hotels and other accommodation in Sainte-Marie. Sainte-Marie has rooms for a wide range of budgets as well as car hire and transport links.











