
Surf Forecasts:
Bagasse surf forecast from 6 Aug 2026:
- Best quality surf: Monday 10 Aug, 11PM (local time) - 3ft (0.9m), 6s period, ENE swell with cross-offshore winds.
- Most powerful swell: Thursday 13 Aug, 2AM (local time) - 5.5ft (1.7m), 7s period, ENE swell with 262 kJ wave energy.
- Next surfable swell (1★+): Monday 10 Aug, 11PM (local time) - 3ft (0.9m), 6s 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 10) at 11PM. The primary swell is predicted to be 0.9m and 6s period with a secondary swell of 0.4m and 9s. 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 1.7m 7s and forecast to arrive on Thursday (Aug 13) at 2AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 6s period and expected on Wednesday (Aug 12) at 5AM.
| Wave Type | Time (AST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Mon 10th Aug) | 3ft (0.9m) 6s |
| Best Surf | 11PM (Mon 10th Aug) | 3ft (0.9m) 6s |
| Most Powerful | 2AM (Thu 13th Aug) | 5.5ft (1.7m) 7s |
Table - best surf conditions forecast for Bagasse over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s talk about what’s on the menu for the next couple of weeks. Straight up, it’s a tough stretch. The forecast is telling me we’ve got a long run of days where the conditions just aren’t coming together for a proper session. We’re looking at a gap of nearly a week before anything even sniffs at being worthwhile, so don’t be in a hurry.
The first spot on the radar is Bagasse, a reef break. It’s a fairly consistent wave, but the wind blows from the east and east-northeast for most of the first week, keeping it in a cross or cross-off wind. That wind is also pretty stiff, a moderate to fresh breeze, which is going to put a chop on the surface. The swell is small too, mostly around 3 ft to 4 ft, coming from the ENE with a short period of only 6 to 7 seconds. That’s weak, jumbled energy — the combined energy readings are in the low hundreds (93 to 163), which tells you there’s just not much grunt in the water. The water temp is about average for the time of year, nothing wild there.
Thursday the 13th and Friday the 14th of August start to see some pulse. The swell builds to 7 ft and 8 ft, and the combined energy jumps into the 400s and 700s — moderate wave energy now. The period is still sitting at 8 seconds, so it’s a short-period wind swell, not a long, lined-up groundswell. The wind is still cross-off from the east, but it’s a strong breeze, blowing 19 to 25 mph. That’s way too much wind for a clean session. It’s big, but it’s blown out, and for a reef break, the wind direction isn’t ideal. This is frankly more interesting for kite surfing than paddle surfing.
The real stand-out, if you can call it that, is a *very* marginal call on Friday the 14th of August afternoon. The swell is 8 ft from the ENE, period 8 seconds, and the wind drops slightly to 19 mph. The combined energy is 761, and the forecast says “marginal surf forecast or questionable tide conditions.” It’s not good, but it’s the least bad. For a reef break, with that much wind, it’s going to be a battle.
The following weekend, the 16th and 17th of August, the swell holds around 7 ft, and the wind eases to a moderate breeze. The energy is still moderate (in the 500s and 700s). The break is consistent, but the wind is cross-off or cross, and the period is 8 to 9 seconds. It’s still a marginal proposition. The crowds are “sometimes” here, so you might have it fairly quiet, which is a plus.
After that, the swell drops back down to 5 ft and 4 ft, and the energy falls away. The wind stays cross-off or cross. It’s just not coming together.
So, the honest truth is there’s no real standout in this window. The best you’re looking at is the 16th and 17th of August, and even that is a “promising but less certain” call from the longer range. It’s a period where the ocean is throwing a lot of energy at us, but the wind is ruining the party. For a reef break like Bagasse, you need the wind to be more offshore to make that clean, peeling wave. We’re not getting that.
Stay patient. It’s a flat spell with a side of gale-force frustration.
Rusty.
Short Range ForecastMostly dry. Warm (max 29°C on Thu afternoon, min 27°C on Wed night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 29°C on Sun morning, min 27°C on Sat night). Wind will be generally light. | ||||||||||||||||||
Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | ||||||||||||||
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) | NE 8 | ENE 6 | E 6 | NE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | ENE 6 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | ENE 6 | NE 7 | NE 9 | NE 9 | NE 8 |
Wave Graph | |||||||||||||||||||
17 | 73 | 49 | 71 | 153 | 132 | 144 | 114 | 133 | 83 | 93 | 83 | 85 | 93 | 82 | 43 | 19 | 20 | 17 | |
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 | cross | cross | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 9:33AM0.23m | 8:29PM0.43m | 9:23PM0.44m | 10:29PM0.45m | 11:43PM0.46m | 4:11PM0.29m | 00:58AM0.47m | 4:16PM0.30m | 2:06AM0.48m | ||||||||||
Low Tide | 4:01AM0.12m | 11:47AM0.22m | 5:12AM0.08m | 6:17AM0.04m | 7:16AM0.01m | 8:10AM0.00m | 6:12PM0.28m | 8:58AM0.01m | 7:33PM0.27m | ||||||||||
— | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | |
6:31 | — | 6:31 | — | — | 6:31 | — | — | 6:30 | — | — | 6:30 | — | — | 6:30 | — | — | 6:30 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 29 | 27 | 28 | 29 | 27 | 28 | 29 | 28 | 29 | 29 | 27 | 29 | 29 | 28 | 28 | 29 | 27 |
Feels °C | 28 | 27 | 30 | 28 | 27 | 29 | 27 | 29 | 29 | 30 | 31 | 30 | 29 | 29 | 29 | 30 | 29 | 31 | 29 |
Swell 1 Height (m) Direction Period (s) | ENE 9 | ENE 9 | NE 8 | NE 8 | NNE 10 | NNE 10 | NE 9 | NE 9 | NE 9 | NE 7 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NE 7 | NE 9 | NE 9 | NE 8 |
17 | 16 | 49 | 71 | 10 | 9 | 22 | 21 | 20 | 54 | 26 | 28 | 28 | 28 | 28 | 43 | 19 | 20 | 17 | |
Swell 2 Height (m) Direction Period (s) | NE 8 | NE 11 | ENE 9 | ESE 9 | ESE 9 | ESE 8 | ESE 8 | SE 8 | E 12 | NE 9 | NE 12 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | NE 9 | ENE 9 | ENE 9 | ENE 10 |
15 | 4 | 15 | 8 | 7 | 7 | 7 | 3 | 3 | 19 | 6 | 6 | 7 | 7 | 7 | 20 | 8 | 8 | 9 | |
Swell 3 Height (m) Direction Period (s) | E 10 | SE 9 | NNE 11 | NNE 10 | — | NNE 10 | S 5 | — | E 12 | N 12 | — | NE 11 | — | E 11 | E 10 | ESE 8 | ESE 8 | ESE 8 | E 8 |
2 | 3 | 11 | 10 | — | 9 | 1 | — | 3 | 3 | — | 5 | — | 2 | 2 | 7 | 7 | 7 | 1 | |
Wind waves Height (m) Direction Period (s) | ENE 6 | ENE 6 | E 6 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | ENE 6 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | ENE 6 | E 6 | ENE 6 | ENE 6 | ENE 6 |
74 | 73 | 47 | 56 | 153 | 132 | 144 | 114 | 133 | 83 | 93 | 83 | 85 | 93 | 82 | 35 | 48 | 48 | 77 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 650 | 380 | 178 | 178 | 319 | 178 | 178 | 752 | 178 | 178 | 240 | 240 | 270 | 380 | 178 | 32 | 414 | 764 | 653 |
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.











