Baie des Sirènes Surf Break

Lat Long: 4.65° N 6.92° W

Baie des Sirènes Surf Forecast and Surf Report

Issued: 5 am 03 Sep 2026 (local time)

Forecast update in  hr  min

Today's Baie des Sirènes sea temperature is
22.1°C
3.6° 

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


Baie des Sirènes surf forecast from 3 Sep 2026:

  • Best quality surf: Wednesday 9 Sep, 9PM (local time) - 4ft (1.2m), 12s period, SSE swell with cross-offshore winds.
  • Most powerful swell: Wednesday 9 Sep, 12AM (local time) - 4.5ft (1.4m), 12s period, SSE swell with 522 kJ wave energy.
  • Next surfable swell (1★+): Thursday 3 Sep, 9PM (local time) - 4ft (1.2m), 10s period with S swell.

Best Forecast Surf Conditions for Baie des Sirènes this week:

The surf forecast for Baie des Sirènes over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 03) at 9PM. The primary swell is predicted to be 1.2m and 10s period with a secondary swell of 0.4m and 11s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Baie des Sirènes in the next 16 days are 1.4m 12s and forecast to arrive on Wednesday (Sep 09) at 12AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Friday (Sep 04) at 9PM.

Wave TypeTime (GMT) & Date Wave Height & Period
Next good surf (1 star+) 9PM (Thu 3rd Sep)4ft (1.2m) 10s
Best Surf 9PM (Wed 9th Sep)4ft (1.2m) 12s
Most Powerful12AM (Wed 9th Sep)4.5ft (1.4m) 12s

Table - best surf conditions forecast for Baie des Sirènes over the next 16 days.


Short Range Forecast

Light rain (total 4mm), mostly falling on Thu morning. Warm (max 26°C on Thu afternoon, min 23°C on Sat night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 26°C on Sun afternoon, min 23°C on Mon night). Wind will be generally light.

Thursday
3
Friday
4
Saturday
5
Sunday
6
Monday
7
Tuesday
8
Wednesday
9
AM
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
2
2
0
2
1
0
1
0
0
0
0
0
1
1
1
2
1
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.3
S
10
1.3
S
10
1.2
S
10
1.1
SSE
10
1
SSE
9
1.1
S
9
1.1
SSE
10
1.1
S
9
1
S
9
1
S
9
0.9
SSE
9
0.9
SSE
9
0.9
SSE
8
0.9
SSE
8
1
S
8
0.5
SSE
13
0.9
SSE
12
1.4
SSE
12
1.1
SSE
12
1.1
SSE
12
1.1
SSE
12
Wave Graph
Metric surfscale
Energy kJ
353
346
284
235
189
212
235
212
169
162
137
134
127
127
147
99
263
522
301
306
306
Wind (km/h)
10
SSW
15
SSW
10
SW
10
WSW
15
SSW
15
SW
10
SSW
15
SSW
10
SW
10
SSW
15
SSW
10
SSW
10
SSW
15
S
15
SSW
10
SSW
15
S
10
SSW
10
SSW
15
SSW
10
SSW
Wind State
cross-off
cross
cross-off
cross-off
cross
cross-off
cross
cross
cross-off
cross
cross
cross
cross
cross
cross
cross
cross-on
cross
cross
cross
cross
High Tide
9:15PM0.86m
9:18AM0.96m
10:44PM0.82m
10:39AM0.90m
00:31AM0.85m
12:18PM0.89m
1:52AM0.95m
1:41PM0.93m
2:49AM1.07m
2:42PM0.99m
3:34AM1.17m
3:32PM1.05m
Low Tide
3:02PM0.24m
3:04AM0.42m
4:14PM0.28m
4:33AM0.48m
5:42PM0.29m
6:23AM0.49m
7:04PM0.24m
7:50AM0.43m
8:08PM0.18m
8:53AM0.35m
8:59PM0.12m
9:42AM0.28m
9:43PM0.09m
thunderstorm
thunderstorm
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:20
6:20
6:20
6:20
6:20
6:20
6:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:31
6:31
6:30
6:30
6:30
6:30
6:29
 mm
3
1
Temp °C
25
26
24
25
26
24
25
25
24
25
26
24
25
25
24
25
26
24
24
25
23
Feels °C
28
28
27
27
28
26
27
26
26
27
28
26
27
26
26
27
28
27
25
26
25
  • 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 Baie des Sirènes Surf forecast

The above surf forecast table for Baie des Sirènes provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Baie des Sirènes can be found by selecting the local surf guide option on the grey menu. Our Baie des Sirènes 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 (Baie des Sirènes) 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 Baie des Sirènes 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.

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