
Surf Forecasts:
Bagasse surf forecast from 4 Aug 2026:
- Best quality surf: Tuesday 4 Aug, 8AM (local time) - 3ft (0.9m), 7s period, ENE swell with cross-offshore winds.
- Most powerful swell: Saturday 8 Aug, 5AM (local time) - 4.5ft (1.4m), 6s period, ENE swell with 151 kJ wave energy.
- Next surfable swell (1★+): Tuesday 4 Aug, 8AM (local time) - 3ft (0.9m), 7s 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 Tuesday (Aug 04) at 8AM. The primary swell is predicted to be 0.9m and 7s period with a secondary swell of 0.1m 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 1.4m 6s and forecast to arrive on Saturday (Aug 08) at 5AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 5s period and expected on Thursday (Aug 06) at 11AM.
| Wave Type | Time (AST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Tue 4th Aug) | 3ft (0.9m) 7s |
| Best Surf | 8AM (Tue 4th Aug) | 3ft (0.9m) 7s |
| Most Powerful | 5AM (Sat 8th Aug) | 4.5ft (1.4m) 6s |
Table - best surf conditions forecast for Bagasse over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s get into it.
Overall, we’re looking at a pretty tough stretch for Bagasse. For the first week and a half, the swell is small and weak, with short-period windswell that just isn’t doing the job. The wind is mostly cross-off or cross, which helps keep the surface clean, but the waves are just too gutless to get excited about. There’s a real gap in decent surf from the start of the forecast through the middle of the second week. The only time things start to get some size and energy is from around the 12th of August onward, but even then, the quality is compromised by strong winds and a messy, lumpy sea state.
Let’s look at the specifics. Bagasse is a reef break that’s fairly consistent and exposed to the north-northeast swell. The water temperature is about average for this time of year, so nothing to complain about there.
The first several days from the 4th to the 11th of August are a write-off. We’re looking at swell heights mostly under 3 ft, with combined swell energy below 100 (66 on the 4th morning, for example). The period is short (around 6 to 7 seconds), so it’s just weak, crumbly stuff. The wind is mostly cross-off from the east, which keeps the surface clean, but it’s not enough to save the day. A surfer’s gonna be frustrated.
The 12th of August is the first sign of life. The afternoon picks up to 5 ft from the ENE with a period of 7 seconds, and the combined energy jumps to 234. Still, the wind is a stiff 16 mph cross-off, which is a bit much. The next morning, Thursday the 13th, the swell holds at 5 ft, and the energy is up to 298, but now the wind is blowing 22 mph from the east. That’s a fresh breeze, and while it’s cross-off, it’s going to make conditions very challenging.
The standout period, if you can call it that, is around the 14th and 15th of August. The swell builds to 7 ft – 7 ft from the ENE, with a period of 8 seconds. The combined energy is strong, hitting 565 on the 14th morning and 611 on the 15th morning. This is expert-level size, over 8 ft. But here’s the rub: the wind is a fresh 22 mph cross or cross-off, creating a lumpy, cross-chop. The wave comment on the 15th says “fresh cross-shore with lumpy cross-chop,” which is not what you want for a reef break. The setup looks more interesting for kite surfing than paddle surfing.
The 16th of August sees a slight drop, with the swell at 7 ft from the ENE and a period of 8 seconds, energy at 562. It’s marginal, with a side-shore cross wind again. The 17th drops to 4 ft, and the energy drops to 253, with the wind still a moderate 16 mph. The last few days of the forecast, from the 18th onward, fade back into small, weak surf with poor conditions.
So, if you’re an expert and you’re desperate, the 14th and 15th of August have the size and energy, but the wind is going to be your enemy. There’s no clean, glassy day on offer. The crowds at Bagasse are sometimes an issue, but honestly, with this wind and chop, a lot of people will probably stay away. For the rest of us, it’s a long wait for anything worth paddling out for.
Rusty.
Short Range ForecastLight rain (total 5mm), mostly falling on Tue night. Warm (max 28°C on Tue morning, min 26°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummarySome drizzle, heaviest during Fri morning. Warm (max 29°C on Sun morning, min 26°C on Thu night). Wind will be generally light. | ||||||||||||||||||
Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | ||||||||||||||
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 | NE 6 | ENE 7 | ENE 6 | NE 8 | NE 7 | NE 7 | NE 8 | NE 8 | E 6 | ENE 7 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 |
Wave Graph | |||||||||||||||||||
99 | 62 | 64 | 39 | 41 | 70 | 17 | 25 | 44 | 28 | 35 | 61 | 141 | 144 | 129 | 107 | 129 | 121 | 130 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross | cross-off | cross | cross |
High Tide | 6:53AM0.31m | 7:09PM0.41m | 7:59AM0.27m | 7:45PM0.43m | 9:33AM0.23m | 8:29PM0.43m | 9:23PM0.44m | 10:29PM0.45m | 11:43PM0.46m | ||||||||||
Low Tide | 1:29AM0.20m | 12:06PM0.20m | 2:46AM0.16m | 12:06PM0.22m | 4:01AM0.12m | 11:47AM0.22m | 5:12AM0.08m | 6:17AM0.04m | 7:16AM0.01m | ||||||||||
— | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | |
6:32 | — | 6:32 | — | — | 6:31 | — | — | 6:31 | — | — | 6:31 | — | — | 6:30 | — | — | 6:30 | — | |
mm | — | — | 1 | 4 | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — |
Temp °C | 27 | 28 | 28 | 27 | 28 | 28 | 27 | 27 | 28 | 26 | 27 | 28 | 27 | 27 | 28 | 27 | 29 | 29 | 28 |
Feels °C | 29 | 31 | 31 | 29 | 30 | 30 | 29 | 27 | 29 | 26 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 29 | 30 |
Swell 1 Height (m) Direction Period (s) | N 10 | ENE 7 | N 10 | E 7 | E 6 | ENE 10 | NE 8 | NE 7 | NE 7 | NE 8 | NE 8 | NE 7 | NE 9 | NE 9 | NE 9 | NE 9 | NE 8 | NE 8 | NE 9 |
2 | 62 | 2 | 14 | 7 | 20 | 14 | 25 | 44 | 28 | 35 | 43 | 21 | 21 | 20 | 20 | 16 | 16 | 19 | |
Swell 2 Height (m) Direction Period (s) | — | N 10 | E 12 | E 11 | E 10 | E 10 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 9 | NNE 10 | SE 9 | NNE 9 | E 12 | N 12 | NE 12 | ESE 8 | ESE 8 |
— | 2 | 3 | 2 | 9 | 2 | 17 | 16 | 15 | 14 | 7 | 9 | 3 | 16 | 3 | 3 | 6 | 6 | 6 | |
Swell 3 Height (m) Direction Period (s) | — | N 10 | E 11 | E 10 | E 10 | N 12 | E 10 | SE 9 | SE 9 | NNE 10 | NNE 10 | ESE 8 | — | E 12 | — | — | — | NE 11 | — |
— | 2 | 2 | 2 | 2 | 3 | 2 | 3 | 3 | 10 | 10 | 7 | — | 3 | — | — | — | 5 | — | |
Wind waves Height (m) Direction Period (s) | ENE 7 | — | ENE 7 | NE 6 | ENE 7 | ENE 6 | ENE 5 | E 5 | E 6 | E 6 | E 6 | E 6 | ENE 7 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 |
99 | — | 64 | 39 | 41 | 70 | 33 | 56 | 43 | 64 | 50 | 61 | 141 | 144 | 129 | 107 | 129 | 121 | 130 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 178 | 32 | 6 | 32 | 380 | 380 | 380 | 380 | 380 | 380 | 270 | 178 | 178 | 380 | 270 | 270 | 178 | 178 | 178 |
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.











