Bagasse Surf Break

Lat Long: 14.87° N 61.19° W

Bagasse Surf Forecast and Surf Report

Issued: 7 pm 04 Aug 2026 (local time)

Forecast update in  hr  min

Today's Bagasse sea temperature is
28.6° C
0.3° 

Bagasse surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Bagasse surf forecast from 5 Aug 2026:

  • Best quality surf: Monday 10 Aug, 8PM (local time) - 3ft (0.9m), 6s period, ENE swell with cross-offshore winds.
  • Most powerful swell: Saturday 8 Aug, 2AM (local time) - 4.5ft (1.3m), 7s period, ENE swell with 144 kJ wave energy.
  • Next surfable swell (1★+): Monday 10 Aug, 8PM (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 8PM. 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 1.3m 7s and forecast to arrive on Saturday (Aug 08) at 2AM. 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 Thursday (Aug 06) at 2AM.

Wave TypeTime (AST) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Mon 10th Aug)3ft (0.9m) 6s
Best Surf 8PM (Mon 10th Aug)3ft (0.9m) 6s
Most Powerful 2AM (Sat 8th Aug)4.5ft (1.3m) 7s

Table - best surf conditions forecast for Bagasse over the next 16 days.


The Lowdown

Alright, Rusty here. Let’s have a look at what’s cookin’ for the next stretch.

To be honest, the first week or so is a bit of a bummer. We’ve got waves, but they’re small and messy, with poor surf conditions pretty much all the way through. The swell is mostly short-period stuff, around 6-8 seconds, which means weak, crumbly lines. The combined energy is low, hanging around 62 to 164 (weak to moderate energy), and the wind is mostly cross or cross-off, which keeps it from getting totally blown out, but it’s still not doing us any favors. The water temp is about average for this time of year.

Things start to get a little more interesting as we head into the second week. From Thursday the 13th, we see a proper bump in size. The swell builds to 5 ft on Thursday morning from ENE, with a period of 7 seconds, still not ideal, but the combined energy jumps to 233 (moderate), and the wind is clean cross-off from the east at 22 mph. That’s a big step up. Friday the 14th looks even better: 6 ft to 7 ft from east / ENE, period stretching to 8 seconds, and the combined energy climbs to 398 and 490 (moderate-to-strong). The wind stays clean and cross-off, so the waves will be holding shape.

Now, the standout. Saturday morning the 15th of August is the best on offer. We’re looking at 8 ft swell from ENE, period of 8 seconds, and the combined energy hits 804 (strong). The wind is cross-off from the east-northeast at 22 mph, keeping it clean. That’s a solid, powerful wave for Bagasse (a reef break). It’s exposed and fairly consistent, but crowds are possible. Because it’s a reef, that longer period energy will wrap in nicely, and the size is right in the sweet spot for intermediate surfers. Anything over 8 ft is expert territory, so this is just under that, making it a ripper morning for those who know what they’re doing. Sunday morning the 16th is also firing, with 8 ft from ENE, 9-second period, and combined energy of 830 (strong), but the wind is cross-off, and it’s a bit more on the edge of being too big for the average punter.

The rest of the second week stays in the 5 ft to 7 ft range, with cleaner conditions into Monday the 17th and Tuesday the 18th, but the energy drops back down. The 6-second period stuff later in the week isn’t as exciting.

So, bottom line: the first week is a write-off for quality surf. Get your gear ready for Saturday the 15th of August. That’s the one to circle.

Rusty.

Short Range Forecast

Light rain (total 6mm), mostly falling on Tue night. Warm (max 28°C on Wed morning, min 26°C on Tue night). Wind will be generally light.

Days 5-7 Weather Summary

Some drizzle, heaviest during Sun night. Warm (max 29°C on Sat afternoon, min 26°C on Fri night). Wind will be generally light.

Wednesday
5
Thursday
6
Friday
7
Saturday
8
Sunday
9
Monday
10
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
ENE
6
0.9
ENE
6
0.9
ENE
6
0.4
NE
8
0.6
NE
7
1.1
ENE
6
0.6
NE
8
0.8
NE
8
1.1
ENE
7
1.3
ENE
7
1.3
ENE
6
1.3
ENE
6
1.3
ENE
7
1.2
ENE
6
1.2
ENE
7
1.3
ENE
6
1.1
ENE
6
1
ENE
6
0.8
ENE
6
Wave Graph
Metric surfscale
Energy kJ
59
60
60
17
42
87
46
67
102
144
140
133
137
110
125
140
104
80
54
Wind (km/h)
20
E
15
E
20
E
20
E
25
E
20
E
20
ENE
25
ENE
25
ENE
25
ENE
20
E
25
ENE
25
ENE
20
E
20
ENE
20
E
20
ENE
20
ENE
15
E
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross-off
cross
cross
cross-off
cross
cross-off
cross
cross
cross-off
High Tide
7:59AM0.27m
7:45PM0.43m
9:33AM0.23m
8:29PM0.43m
9:23PM0.44m
10:29PM0.45m
11:43PM0.46m
4:11PM0.29m
00:58AM0.47m
Low Tide
2:46AM0.16m
12:06PM0.22m
4:01AM0.12m
11:47AM0.22m
5:12AM0.08m
6:17AM0.04m
7:16AM0.01m
8:10AM0.00m
6:12PM0.28m
thunderstorm
clear
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
thunderstorm
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:48
5:48
5:48
5:48
5:48
5:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:32
6:31
6:31
6:31
6:30
6:30
6:30
 mm
6
1
Temp °C
27
28
28
27
28
28
27
28
28
27
28
29
28
29
29
28
28
29
27
Feels °C
29
30
30
29
28
28
29
28
28
28
28
29
28
29
29
30
29
30
29
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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