Bagasse Surf Break

Lat Long: 14.87° N 61.19° W

Bagasse Surf Forecast and Surf Report

Issued: 1 pm 18 Aug 2026 (local time)

Forecast update in  hr  min

Today's Bagasse sea temperature is
28.6° C
0.1° 

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


Bagasse surf forecast from 18 Aug 2026:

  • Best quality surf: Tuesday 18 Aug, 8PM (local time) - 3.5ft (1.1m), 8s period, E swell with cross-offshore winds.
  • Most powerful swell: Tuesday 25 Aug, 11AM (local time) - 7ft (2.1m), 13s period, E swell with 1,468 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 18 Aug, 8PM (local time) - 3.5ft (1.1m), 8s period with E 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 18) at 8PM. The primary swell is predicted to be 1.1m and 8s period with a secondary swell of 0.2m 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 2.1m 13s and forecast to arrive on Tuesday (Aug 25) at 11AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 8s period and expected on Wednesday (Aug 19) at 2PM.

Wave TypeTime (AST) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Tue 18th Aug)3.5ft (1.1m) 8s
Best Surf 8PM (Tue 18th Aug)3.5ft (1.1m) 8s
Most Powerful11AM (Tue 25th Aug)7ft (2.1m) 13s

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


The Lowdown

Alright, Rusty here. Let's size up Bagasse over the next couple weeks.

It’s a tough go for a while. The first week is pretty much a bust, with surf quality flagged as poor straight through until the end of August.

The real standout window isn't until Wednesday, August 26th, in the afternoon. You've got a 5ft swell from the East-Northeast with a light, clean cross-off breeze and barely a breath of wind. The water is a warm 84°, right where it should be for this time of year. The wave energy is moderate (419), but with those smooth conditions, it’ll be clean and fun. That’s the one to circle on the calendar.

Before that, the biggest pulse hits Tuesday, August 25th, with a 7ft swell. But it's accompanied by a fresh cross-wind and lumpy conditions – that one's a beast for experienced surfers only. The rest of the days are plagued by onshore or cross-shore winds that chop things up. Looks like a long period with only one real clean session on the 26th. A quiet run overall.

Rusty out.

Short Range Forecast

Light rain (total 5mm), mostly falling on Tue night. Warm (max 29°C on Tue afternoon, min 26°C on Thu night). Winds increasing (light winds from the ESE on Tue afternoon, fresh winds from the E by Wed night).

Days 5-7 Weather Summary

Mostly dry. Warm (max 29°C on Sat afternoon, min 27°C on Fri night). Mainly fresh winds.

Tue
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
E
8
1.1
E
8
1
E
8
1.2
E
8
1.4
ENE
6
1.5
E
7
1.5
E
8
1.5
E
8
1.4
ENE
8
1.3
ENE
8
1.2
ENE
8
1.3
ENE
7
1.3
E
7
1.4
E
7
1.6
ENE
7
1.5
E
8
1.6
E
8
1.7
E
8
1.6
ENE
8
1
E
14
Wave Graph
Metric surfscale
Energy kJ
195
169
137
181
170
245
265
272
232
196
169
191
186
203
245
258
300
355
333
416
Wind (km/h)
10
ESE
15
E
20
E
20
E
25
E
30
E
30
ENE
25
ENE
30
E
20
ENE
25
ENE
25
E
25
ENE
25
E
25
E
25
E
30
E
30
E
30
E
30
ENE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
High Tide
7:03PM0.40m
9:22AM0.23m
7:32PM0.39m
8:06PM0.38m
8:51PM0.37m
9:49PM0.37m
11:02PM0.37m
4:28PM0.28m
00:16AM0.39m
Low Tide
3:08AM0.13m
11:00AM0.23m
4:17AM0.11m
5:23AM0.10m
6:21AM0.08m
7:10AM0.08m
7:51AM0.07m
5:58PM0.28m
thunderstorm
thunderstorm
clear
thunderstorm
clear
clear
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:50
5:50
5:50
5:50
5:50
5:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:25
6:24
6:24
6:23
6:22
6:22
6:22
 mm
2
2
1
Temp °C
29
28
28
28
27
27
27
27
28
28
27
28
29
27
29
29
27
28
28
28
Feels °C
33
31
30
29
29
26
26
27
27
27
28
28
29
28
29
29
27
27
27
28
  • 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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