Surf Forecasts:
Anse Bougainville surf forecast from 28 Aug 2026:
- Most powerful swell: Monday 31 Aug, 10PM (local time) - 10ft (3.0m), 11s period, SSE swell with 1,841 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 3.0m 11s and forecast to arrive on Monday (Aug 31) at 10PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.1m 11s period and expected on Wednesday (Sep 02) at 4AM.
| Wave Type | Time (+04) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 10PM (Mon 31st Aug) | 10ft (3.0m) 11s |
Table - best surf conditions forecast for Anse Bougainville over the next 16 days.
The Lowdown
Alright, listen up, crew. Rusty here with the long-range picture.
We’re looking at a rough stretch at Anse Bougainville, a reef break that picks up south-east swell. Big issue right out of the gate: the wind is gonna be a constant headache. Water temp is about 27°, which is normal for now, so you won’t be cold while you're getting blown around.
Friday, August 28th kicks it off. There's swell, about 3ft from the SSW with a real long 19-second period, giving us moderate energy. The problem is that ESE wind blowing 12 mph straight onshore. It's gonna be choppy and ugly. The report’s calling it "poor surf conditions," and that's the name of the game for the whole first weekend. The swell builds on Saturday to 5ft with energy jumping to 2046, but that onshore wind cranks up to 22 mph, making it a complete mess. By Sunday afternoon, the swell hits 7ft but the period drops to a weak 8 seconds, and that wind is still hammering us at 22 mph. Frankly, this setup looks more interesting for kite surfing than paddling out.
That onshore wind keeps blowing, at 19 mph or more, all through the first week of September. The swell holds between 6ft and 10ft, so there’s plenty of water moving, but without clean conditions, it’s hard to get jazzed. The energy stays in the strong range, but it won’t matter if you can’t get a clean face.
We get a bit of a break around Monday, September 7th. The wind drops to a steady 12-16 mph from the SSE, still onshore, but we get a consistent 6ft SE swell with a 9-second period. The energy drops to 681, but the conditions are the most manageable we’ve seen. This is the closest we get to a surfable wave, if you don't mind the chop.
The very end of the run, around September 10th, looks a little different but it’s far off. The swell drops to 3ft on the 9th with a long 16-second SSW pulse. Then on Thursday the 10th, it’s a 4ft SE swell with a short 8-second period. The wind is finally just a moderate onshore breeze at 12 mph.
For my pick, the best chance in this 16-day window is that stretch around Monday, September 7th through Tuesday, September 8th. It's not a dream session, but the 6ft SE swell with the lighter 12 mph SSE wind is the cleanest we're gonna get. Being a reef, that longer-period SE swell won't just race down the line, which is a plus here. It’s a consistent break, and crowds are only listed as "sometimes," so you might not have to fight for waves.
To be honest, it’s a rough outlook. Onshore winds are the main story, and they don't look like letting up for a clean session until the very end. For the first week, save your energy.
Keep an eye on it, things can shift. Rusty out.
Short Range ForecastMostly dry. Warm (max 26°C on Fri morning, min 25°C on Fri afternoon). Mainly fresh winds. | Days 4-6 Weather SummaryLight rain (total 6mm), mostly falling on Wed night. Warm (max 26°C on Tue morning, min 25°C on Mon morning). Mainly fresh winds. | ||||||||||||||||||||
Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | SSW 19 | S 19 | S 19 | SSW 18 | S 17 | S 16 | S 16 | S 16 | SSE 9 | SE 9 | SSE 10 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 11 | SSE 11 | SE 10 | SE 10 | SE 10 |
Wave Graph | |||||||||||||||||||||
502 | 744 | 1092 | 1317 | 1389 | 1149 | 858 | 675 | 1291 | 732 | 1576 | 1641 | 1164 | 1292 | 1319 | 971 | 875 | 793 | 1164 | 1309 | 1616 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on |
High Tide | 5:02PM1.37m | 5:30AM1.22m | 5:31PM1.35m | 5:58AM1.31m | 6:00PM1.29m | 6:27AM1.38m | 6:30PM1.21m | 6:59AM1.41m | 7:01PM1.10m | 7:34AM1.40m | 7:34PM0.97m | 8:16AM1.35m | 8:11PM0.83m | ||||||||
Low Tide | 10:49AM0.20m | 11:25PM0.06m | 11:25AM0.16m | 11:47PM0.04m | 12:00PM0.14m | 00:10AM0.04m | 12:37PM0.15m | 00:34AM0.05m | 1:16PM0.18m | 1:00AM0.07m | 2:00PM0.24m | 1:29AM0.12m | 2:53PM0.33m | 2:02AM0.19m | |||||||
6:18 | — | — | 6:18 | — | — | 6:18 | — | — | 6:18 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | |
— | 6:19 | — | — | 6:19 | — | — | 6:17 | — | — | 6:17 | — | — | 6:17 | — | — | 6:17 | — | — | 6:17 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 2 | 2 | 13 |
Temp °C | 26 | 26 | 25 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 25 | 26 | 26 | 25 | 25 | 25 | 25 |
Feels °C | 28 | 27 | 27 | 24 | 22 | 23 | 23 | 23 | 23 | 24 | 24 | 23 | 25 | 26 | 25 | 26 | 25 | 25 | 24 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | SSE 8 | SE 9 | S 19 | SSW 18 | S 17 | S 16 | S 16 | S 16 | S 15 | S 10 | SE 15 | SSW 14 | SSE 11 | SSE 11 | ESE 11 | E 10 | SSE 11 | SSE 11 | N 11 | S 18 | S 17 |
159 | 203 | 1092 | 1317 | 1389 | 1149 | 858 | 604 | 522 | 598 | 9 | 195 | 1164 | 1292 | 71 | 320 | 875 | 793 | 2 | 6 | 5 | |
Swell 2 Height (m) Direction Period (s) | SSW 19 | S 19 | S 11 | — | SSW 9 | ESE 17 | SSW 10 | ESE 16 | ESE 16 | SSW 14 | — | — | SSW 14 | S 13 | S 13 | SSW 12 | ESE 10 | ESE 10 | S 19 | N 11 | N 11 |
502 | 744 | 188 | — | 44 | 54 | 123 | 25 | 24 | 265 | — | — | 143 | 90 | 86 | 29 | 385 | 385 | 7 | 2 | 2 | |
Swell 3 Height (m) Direction Period (s) | ESE 8 | SSW 7 | S 11 | — | — | S 10 | ESE 16 | — | ESE 16 | SE 15 | — | — | — | — | S 13 | N 11 | SSW 12 | N 11 | — | — | — |
75 | 52 | 58 | — | — | 8 | 52 | — | 24 | 9 | — | — | — | — | 121 | 2 | 29 | 2 | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SSE 8 | SSE 9 | SE 9 | SSE 10 | SSE 11 | ESE 10 | ESE 11 | SSE 10 | SSE 10 | — | — | SE 10 | SE 10 | SE 10 |
— | — | 300 | 729 | 860 | 860 | 604 | 675 | 1291 | 732 | 1576 | 1641 | 480 | 452 | 1319 | 971 | — | — | 1164 | 1309 | 1616 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1706 | 7 | 1797 | 1797 | 1797 | 1797 | 1797 | 1797 | 1797 | 1797 | 1797 | 1758 | 1756 | 1756 | 7 | 1755 | 1745 | 1745 | 1745 | 1797 | 1745 |
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Header Global | |||||||||||||||||||||
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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.











