Bagasse Surf Break

Lat Long: 14.87° N 61.19° W

Bagasse Surf Forecast and Surf Report

Issued: 1 am 04 Sep 2026 (local time)

Forecast update in  hr  min

Today's Bagasse sea temperature is
29.1°C
0.2° 

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


Bagasse surf forecast from 4 Sep 2026:

  • Best quality surf: Friday 4 Sep, 11AM (local time) - 3.5ft (1.0m), 8s period, ENE swell with cross-offshore winds.
  • Most powerful swell: Thursday 10 Sep, 2PM (local time) - 6.5ft (2.0m), 8s period, E swell with 552 kJ wave energy.
  • Next surfable swell (1★+): Friday 4 Sep, 11AM (local time) - 3.5ft (1.0m), 8s 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 Friday (Sep 04) at 11AM. The primary swell is predicted to be 1.0m and 8s period. 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 2.0m 8s and forecast to arrive on Thursday (Sep 10) at 2PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 9s period and expected on Saturday (Sep 05) at 11PM.

Wave TypeTime (AST) & Date Wave Height & Period
Next good surf (1 star+)11AM (Fri 4th Sep)3.5ft (1.0m) 8s
Best Surf11AM (Fri 4th Sep)3.5ft (1.0m) 8s
Most Powerful 2PM (Thu 10th Sep)6.5ft (2.0m) 8s

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


The Lowdown

G’day, this is Rusty. Let’s have a look at what’s happening at Bagasse over the next couple of weeks.

Right off the bat, I gotta be straight with you – the surf is a bit of a slog for the first week or so. We’ve got small, weak swell rolling in, but the wind is always coming from the east or southeast, blowing cross-offshore. That sounds okay on paper, but the conditions are just ordinary – the waves are there, but they’re messy and uninspiring. The water temperature is sitting at 84°, which is bang on average for this time of year, so at least you won’t need a steamer.

Friday the 4th is the only day that gets a “surfable” nod, with a 3ft swell from the ENE at 8 seconds. The combined energy is weak at 133, so it’s a real small-wave day. The wind is light from the ESE at 6 mph, so it’s clean, but don’t expect any power. After that, we hit a dry spell. From Saturday the 5th right through to Monday the 14th, the finder keeps calling it “poor surf conditions” or “marginal.” The swell bumps up a bit around Tuesday the 8th and Wednesday the 9th, hitting 5ft to 6ft, and the energy climbs into the moderate range (329 to 565), but the wind is up to 16–19 mph from the east. That’s a fresh breeze, and it’s just ruining the shape. The period stays short at 7–8 seconds, so it’s all wind-swell junk.

The most promising window in the whole outlook is around Tuesday the 10th of September. The swell builds to 7ft from the east with a combined energy of 590 – that’s moderate but getting punchy. The period is still short at 8 seconds, so it won’t be a classic groundswell, but it’s the biggest swell of the run. The wind is east at 19 mph, cross-off, so it’ll be bumpy. Given the size is over 5ft, this is getting into intermediate territory, but it’s not clean enough to get excited about. Consider this a “maybe” session for the keen.

Then we get another gap. The surf drops back to 3ft by Thursday the 17th, and the energy is tiny at 113. The wind finally lightens to 6 mph from the ESE, so it’s glassy, but the waves are just too small and weak to recommend.

By Saturday the 19th, the swell nudges back to 4ft from the east at 7 seconds, but the wind is up again at 16 mph, and the conditions are poor. It’s a frustrating forecast for Bagasse – the reef wants a cleaner, longer-period swell from the north to really fire, and we’re just not getting it.

The standout here is seriously limited. The best bet is Tuesday the 10th of September, with the biggest swell, but it’s still a rough one. If you’re desperate, go early when the wind might be a touch lighter. Otherwise, keep an eye on the charts – it tends not to stay this poor for long.

Rusty.

Short Range Forecast

Heavy rain (total 24mm), heaviest during Sat night. Warm (max 30°C on Sun afternoon, min 27°C on Sun night). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 8mm), mostly falling on Wed morning. Warm (max 29°C on Mon morning, min 27°C on Tue night). Mainly fresh winds.

Friday
4
Saturday
5
Sunday
6
Monday
7
Tuesday
8
Wednesday
9
Thursday
10
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
0
0
0
0
0
0
0
0
0
0
1
0
1
0
0
1
1
1
1
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1
ENE
8
1
ENE
8
0.9
ENE
8
0.9
ENE
8
1
ENE
8
0.9
ENE
8
1
E
8
1.1
E
8
0.9
E
8
1.2
E
7
1.2
E
7
1.3
E
7
1.4
E
7
1.4
E
7
1.5
E
7
1.8
ENE
8
1.8
ENE
8
1.9
ENE
8
2
E
8
1.9
ENE
8
1.8
E
8
Wave Graph
Metric surfscale
Energy kJ
123
120
94
105
127
99
127
149
90
147
147
168
203
209
246
385
437
497
539
509
439
Wind (km/h)
15
ESE
20
E
20
E
15
ESE
15
ESE
15
ESE
20
ESE
20
E
20
E
25
E
20
E
25
E
25
E
20
E
25
E
30
E
25
ENE
25
E
30
E
25
E
25
E
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
7:58PM0.43m
9:02PM0.43m
10:21PM0.43m
3:16PM0.30m
11:50PM0.43m
3:08PM0.31m
1:11AM0.44m
3:19PM0.34m
2:19AM0.44m
3:37PM0.36m
3:18AM0.43m
Low Tide
4:54AM0.06m
6:02AM0.05m
7:00AM0.05m
5:32PM0.29m
7:49AM0.06m
6:56PM0.26m
8:32AM0.08m
8:00PM0.23m
9:09AM0.11m
8:57PM0.20m
clear
clear
part cloud
thunderstorm
thunderstorm
thunderstorm
part cloud
clear
thunderstorm
clear
clear
clear
thunderstorm
clear
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:52
5:52
5:52
5:52
5:52
5:52
5:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:14
6:14
6:13
6:12
6:10
6:10
6:09
 mm
1
6
16
1
1
1
4
2
1
Temp °C
29
29
28
29
29
28
29
30
28
29
29
28
29
29
27
28
29
28
29
29
28
Feels °C
32
32
31
32
31
30
31
31
31
30
30
30
29
29
28
28
29
29
29
29
28
  • Map Icons:
  • Break
  • 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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