
Surf Forecasts:
Bagasse surf forecast from 11 Aug 2026:
- Best quality surf: Sunday 16 Aug, 8AM (local time) - 10ft (3.0m), 12s period, ENE swell with offshore winds.
- Most powerful swell: Sunday 16 Aug, 8AM (local time) - 10ft (3.0m), 12s period, ENE swell with 2,067 kJ wave energy.
- Next surfable swell (1★+): Sunday 16 Aug, 8AM (local time) - 10ft (3.0m), 12s 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 Sunday (Aug 16) at 8AM. The primary swell is predicted to be 3.0m and 12s period with a secondary swell of 0.6m and 11s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Bagasse in the next 16 days are 3.0m 12s and forecast to arrive on Sunday (Aug 16) at 8AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Sunday (Aug 16) at 5PM.
| Wave Type | Time (AST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Sun 16th Aug) | 10ft (3.0m) 12s |
| Best Surf | 8AM (Sun 16th Aug) | 10ft (3.0m) 12s |
| Most Powerful | 8AM (Sun 16th Aug) | 10ft (3.0m) 12s |
Table - best surf conditions forecast for Bagasse over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s cooking for Bagasse over the next couple of weeks.
Honestly, the first week is a bit of a write-off. From Tuesday 11th of August right through to Saturday 15th, we’ve got a persistent cross-off or cross-shore wind blowing 12-22 mph, mushing up the swell. The waves are running 4ft to 7ft from the ENE, but it’s just messy. The swell energy is creeping up from moderate (143) into the solid range (691), but the wind is just ruining it. You’d be fighting a lumpy, cross-chop. Not worth paddling out for a surf.
Then, Sunday 16th of August, things get interesting. The morning glass-off arrives with a moderate offshore breeze from the SSE at 16 mph. The swell jumps to 8ft from the ENE, with a period of 11 seconds – that’s a proper groundswell with some grunt. The combined energy hits a massive 1636, which is very strong. This is big, powerful stuff. For experienced surfers only, this is excellent. The wave direction (ENE) is not the optimum for this spot, which prefers a northerly, but the quality of the offshore wind and the raw energy makes it the standout of the whole forecast. It’s a reef break, so it should handle that long period nicely. The water temp is a balmy 84°, which is about average for this time of year.
That Sunday afternoon drops off to a cross-off and a 7ft wave, still with the long period, but the wind is side-shore again. The rest of that week falls back into the same pattern of cross-off or cross-shore winds and poor to marginal conditions. The swell drops and the energy fades back into the moderate range.
There is a glimmer right at the end. On Wednesday 26th of August, we get a light breeze from the east at 6 mph, turning to a cross-off in the afternoon. The swell is 5ft from the ENE with an 8-second period and moderate energy (365). The forecast says “expect good surf conditions.” It’s clean, small, and manageable – a nice, easy session for intermediates after all the chop.
So, the real standout is the Sunday 16th morning session. If you’ve got the experience, get amongst that 8ft offshore beauty. The wind is clean, the power is high. For the rest of the run, it’s a long wait for some cleaner conditions right at the tail end.
Rusty.
Short Range ForecastMostly dry. Warm (max 29°C on Tue afternoon, min 26°C on Wed night). Mainly fresh winds. | Days 5-7 Weather SummaryModerate rain (total 15mm), heaviest on Sat night. Warm (max 29°C on Sun afternoon, min 27°C on Fri night). Winds decreasing (fresh winds from the ENE on Fri night, light winds from the ENE by Sat night). | |||||||||||||||||||
Tue 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | ||||||||||||||
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) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 11 | ENE 11 | ENE 10 | ENE 9 | ENE 8 | E 8 |
Wave Graph | ||||||||||||||||||||
117 | 68 | 187 | 204 | 326 | 426 | 437 | 507 | 599 | 561 | 646 | 621 | 528 | 659 | 1574 | 989 | 587 | 542 | 412 | 341 | |
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 | cross | cross-off | cross | cross-on | cross-on | off | cross-off | cross-off | cross-off | cross-off | 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 | 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 | — | — | 5:50 | — | — | 5:50 | — | — | 5:50 | — | — | 5:50 | — | — | 5:50 | — | — | |
6:30 | — | — | 6:29 | — | — | 6:29 | — | — | 6:28 | — | — | 6:27 | — | — | 6:27 | — | — | 6:25 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 5 | 1 | 2 | 5 | 1 | — | — |
Temp °C | 29 | 27 | 28 | 29 | 27 | 28 | 28 | 27 | 28 | 28 | 27 | 28 | 28 | 27 | 28 | 29 | 28 | 28 | 28 | 28 |
Feels °C | 31 | 30 | 29 | 30 | 28 | 26 | 26 | 26 | 25 | 26 | 25 | 27 | 27 | 26 | 29 | 29 | 30 | 29 | 28 | 27 |
Swell 1 Height (m) Direction Period (s) | NE 8 | NE 8 | NE 8 | NNE 9 | N 8 | N 14 | N 14 | NNE 13 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | NNE 11 | ENE 9 | ENE 11 | ENE 11 | ENE 10 | NNE 10 | NNE 10 | NNE 10 |
18 | 18 | 18 | 7 | 1 | 4 | 4 | 17 | 15 | 14 | 28 | 44 | 51 | 659 | 1574 | 989 | 587 | 20 | 20 | 19 | |
Swell 2 Height (m) Direction Period (s) | ESE 8 | ESE 8 | NNE 8 | NE 10 | SE 4 | N 15 | N 14 | — | NNE 12 | NNE 12 | SE 4 | NNE 12 | — | E 13 | NNE 10 | NNE 10 | NNE 10 | NNE 7 | NNE 10 | NNE 10 |
7 | 7 | 7 | 4 | 1 | 4 | 4 | — | 15 | 14 | 1 | 26 | — | 125 | 62 | 43 | 21 | 20 | 10 | 10 | |
Swell 3 Height (m) Direction Period (s) | ENE 9 | ENE 10 | — | SE 4 | N 8 | — | — | — | — | SE 4 | — | SE 5 | — | NNE 11 | — | — | — | NNE 10 | — | SE 6 |
8 | 9 | — | 1 | 1 | — | — | — | — | 1 | — | 1 | — | 68 | — | — | — | 20 | — | 2 | |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | — | — | SE 3 | SE 3 | ENE 9 | ENE 8 | E 8 |
117 | 68 | 187 | 204 | 326 | 426 | 437 | 507 | 599 | 561 | 646 | 621 | 528 | — | — | 3 | 2 | 542 | 412 | 341 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 1013 | 270 | 414 | 456 | 670 | 752 | 755 | 615 | 751 | 753 | 319 | 319 | 319 | 47 | 0 | 4 | 181 | 615 | 615 | 517 |
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.











