Anse Bougainville Surf Break

Lat Long: 4.78° S 55.52° E

Anse Bougainville Surf Forecast and Surf Report

Issued: 9 am 06 Sep 2026 (local time)

Forecast update in  hr  min

Today's Anse Bougainville sea temperature is
27.0°C
0.4° 

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


Anse Bougainville surf forecast from 6 Sep 2026:

  • Most powerful swell: Thursday 10 Sep, 4AM (local time) - 5ft (1.5m), 16s period, S swell with 1,234 kJ wave energy.

Best Forecast Surf Conditions for Anse Bougainville this week:

The most powerful waves expected at Anse Bougainville in the next 16 days are 1.5m 16s and forecast to arrive on Thursday (Sep 10) at 4AM. Winds are predicted to be onshore at the time the swell arrives.

Wave TypeTime (+04) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 4AM (Thu 10th Sep)5ft (1.5m) 16s

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


The Lowdown

Righto, Rusty here. Look, I'm not gonna sugar-coat it. The outlook for Anse Bougainville over the next 16 days is a tough one. We've got a lot of wind, a lot of thunderstorms, and the conditions are just not playing ball. The first solid window of surf doesn't really get going until Wednesday the 9th of September, so there's a bit of a wait.

Anse Bougainville (reef)

The water is sitting at 81°, which is pretty much bang on average for this time of year, so no surprises there.

We kick off the week with a real struggle. Sunday the 6th and Monday the 7th are a write-off. Strong onshore winds, risk of thunderstorms, and the swell is messy. The wave energy is moderate, around 655 (weak to moderate energy), but the wind just ruins it. Tuesday the 8th is more of the same, with a fresh cross-onshore breeze making it lumpy.

Things start to look a bit different on Wednesday the 9th. There's a decent push of long-period groundswell from the south, 16 seconds, and the energy jumps to strong at 1111 (strong wave energy). The swell is around 3ft, and the wind is onshore but lighter. It's a marginal call, but there might be a window in the morning before the storms roll in. The afternoon is still a risk, so keep an eye on the sky.

Thursday the 10th and Friday the 11th see a bigger, longer-period swell but with fresh onshore winds. The swell height is around 5ft to 7ft, with periods up to 15 seconds. The energy is very strong, hitting 1521 (very strong wave energy), but the wind is the problem. It's clean up to a point, but that onshore wind is going to put a chop on it.

The middle of the month, from the 12th to the 15th, is more of the same. We have consistent swell, but the wind is always onshore or cross-onshore. The swell height is up to 7ft, which is getting into intermediate territory, but the quality is poor.

The second week is where it gets more interesting, but also more uncertain. From the 16th of September, the swell really starts to push. We're looking at solid 8ft to 10ft swell from the southeast. The wave energy is very strong, hitting 1983 on the 17th and 1904 on the 18th (very strong wave energy). The period is around 8 to 10 seconds, so it's more of a windswell. However, the wind remains a problem – it's onshore and fresh to strong.

Honestly, for the whole 16 days, there isn't a single standout session. The wind is the main culprit, and it's just not letting up. For the experienced crew, the biggest swell on the 18th of September (10ft) could be worth a look if you're desperate, but it's going to be a battle against the onshore wind. The long-period groundswell around the 9th and 10th is the closest we get to a good shape, but the wind is still on it. It's a frustrating run for sure. For the beginners, most of this is too big and too windy. The only real takeaway is that the consistent swell and strong energy could be more appealing to the kite surfing crowd than the paddle crew.

Rusty.

Short Range Forecast

Heavy rain (total 35mm), heaviest during Mon afternoon. Warm (max 26°C on Sun morning, min 24°C on Mon afternoon). Mainly fresh winds.

Days 4-6 Weather Summary

Heavy rain (total 28mm), heaviest during Wed afternoon. Warm (max 26°C on Wed morning, min 25°C on Wed night). Mainly fresh winds.

Sunday
6
Monday
7
Tuesday
8
Wednesday
9
Thursday
10
Friday
11
Saturday
12
AM
PM
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
1
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)
1.4
SSE
10
1.4
SSE
9
1.4
SSE
9
1.8
SE
10
1.9
SE
8
2
SSE
7
1.5
SSE
8
0.6
S
17
2.1
SSE
7
2.1
SE
8
1.1
S
16
1.4
SSW
17
1.5
S
15
1.5
S
15
0.9
S
16
1.8
SE
8
2.2
SSE
11
1.6
S
10
1.7
S
10
1.6
S
10
1.3
SSE
10
Wave Graph
Metric surfscale
Energy kJ
365
348
340
573
485
406
271
210
401
522
596
1108
1060
984
412
383
1022
500
539
470
335
Wind (km/h)
25
SE
25
SSE
25
SE
25
SSE
25
SSE
35
SSE
30
S
35
SSE
35
SSE
25
SE
20
SE
25
SE
30
ESE
25
SE
30
SE
30
SE
25
SE
20
SE
25
SE
20
SSE
25
SE
Wind State
on
on
on
on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
on
on
on
on
on
on
on
on
High Tide
12:05PM1.17m
1:25AM0.63m
1:41PM1.22m
2:45AM0.78m
2:46PM1.30m
3:31AM0.96m
3:35PM1.37m
4:10AM1.14m
4:17PM1.39m
4:45AM1.29m
4:54PM1.37m
5:18AM1.40m
5:28PM1.32m
Low Tide
7:58PM0.37m
6:24AM0.42m
8:55PM0.26m
8:05AM0.35m
9:34PM0.17m
9:11AM0.25m
10:07PM0.09m
10:02AM0.15m
10:37PM0.03m
10:47AM0.09m
11:06PM0.00m
11:28AM0.06m
11:34PM0.00m
thunderstorm
thunderstorm
thunderstorm
mod rain
mod rain
thunderstorm
rain showers
part cloud
part cloud
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
rain showers
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:15
6:13
6:13
6:13
6:13
6:13
6:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:16
6:16
6:16
6:15
6:15
6:15
6:15
 mm
2
3
7
8
9
5
1
2
6
10
1
2
3
2
2
1
6
2
Temp °C
26
26
26
25
25
25
25
25
26
26
26
26
26
26
26
26
26
26
26
25
26
Feels °C
27
26
28
25
25
25
25
23
26
26
28
26
26
26
26
26
26
27
27
26
26
  • 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 Anse Bougainville Surf forecast

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

Are you planning a holiday in Mahe? If you are looking for accommodation near Anse Bougainville, camping, hotels and holiday cottages in Mahe, consider staying in Victoria which is 18 km (11 miles) away.

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