Surf Forecasts:
Grande Anse (Mahe) surf forecast from 30 Jul 2026:
- Best quality surf: Wednesday 5 Aug, 10PM (local time) - 10ft (3.0m), 10s period, SE swell with cross-offshore winds.
- Most powerful swell: Thursday 6 Aug, 10AM (local time) - 10ft (3.0m), 10s period, SE swell with 1,648 kJ wave energy.
- Next surfable swell (1★+): Wednesday 5 Aug, 10PM (local time) - 10ft (3.0m), 10s period with SE swell.
Best Forecast Surf Conditions for Grande Anse (Mahe) this week:
The surf forecast for Grande Anse (Mahe) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 05) at 10PM. The primary swell is predicted to be 3.0m and 10s period with a secondary swell of 0.2m and 15s. Another secondary swell of 0.1m and 7s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Grande Anse (Mahe) in the next 16 days are 3.0m 10s and forecast to arrive on Thursday (Aug 06) at 10AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.1m 11s period and expected on Thursday (Aug 06) at 4AM.
| Wave Type | Time (+04) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10PM (Wed 5th Aug) | 10ft (3.0m) 10s |
| Best Surf | 10PM (Wed 5th Aug) | 10ft (3.0m) 10s |
| Most Powerful | 10AM (Thu 6th Aug) | 10ft (3.0m) 10s |
Table - best surf conditions forecast for Grande Anse (Mahe) over the next 16 days.
Short Range ForecastSome drizzle, heaviest during Sat morning. Warm (max 26°C on Fri night, min 25°C on Thu afternoon). Mainly fresh winds. | Days 5-7 Weather SummaryLight rain (total 2mm), mostly falling on Tue night. Warm (max 26°C on Sun night, min 25°C on Sun afternoon). Mainly fresh winds. | |||||||||||||||||||
Thu 30 | Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | ||||||||||||||
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) | SE 8 | SSE 9 | SSE 9 | SSE 9 | SSE 6 | SSE 9 | SSE 9 | SE 9 | SSE 9 | SSE 9 | SE 9 | SE 9 | S 17 | SE 9 | SE 9 | SSE 9 | SSE 9 | SSE 9 | SE 9 | SE 10 |
Wave Graph  | ||||||||||||||||||||
 kJ | 456 | 436 | 442 | 417 | 160 | 231 | 431 | 508 | 268 | 257 | 281 | 252 | 283 | 430 | 835 | 424 | 359 | 315 | 777 | 1591 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross-off |
High Tide | 5:27PM1.41m | 6:03AM1.02m | 5:57PM1.40m | 6:33AM1.10m | 6:26PM1.35m | 7:04AM1.17m | 6:55PM1.28m | 7:36AM1.22m | 7:26PM1.17m | 8:11AM1.25m | 7:58PM1.04m | 8:52AM1.26m | 8:36PM0.90m | |||||||
Low Tide | 00:07AM0.07m | 11:38AM0.24m | 00:31AM0.06m | 12:15PM0.25m | 00:54AM0.07m | 12:53PM0.27m | 1:18AM0.08m | 1:34PM0.30m | 1:43AM0.11m | 2:19PM0.35m | 2:10AM0.14m | 3:15PM0.40m | 2:42AM0.19m | |||||||
 |  | | | |  | | | |  | |  | |  | | |  | | | | |
 | — | — | 6:26 | — | — | 6:26 | — | — | 6:26 | — | — | 6:26 | — | — | 6:26 | — | — | 6:26 | — | — |
 | 6:21 | — | — | 6:21 | — | — | 6:21 | — | — | 6:21 | — | — | 6:22 | — | — | 6:22 | — | — | 6:22 | — |
mm | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 2 | 5 |
Temp °C | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
Feels °C | 24 | 23 | 23 | 22 | 25 | 24 | 25 | 25 | 24 | 24 | 26 | 26 | 27 | 25 | 25 | 25 | 26 | 26 | 26 | 23 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | E 8 | ESE 10 | E 10 | ESE 10 | ESE 10 | ESE 10 | SSW 17 | E 8 | ESE 10 | SE 9 | SE 9 | S 17 | S 16 | S 20 | SSE 9 | ESE 9 | SSE 9 | S 15 | S 15 |
| kJ | 333 | 108 | 125 | 94 | 100 | 160 | 100 | 92 | 147 | 150 | 281 | 252 | 283 | 122 | 186 | 424 | 238 | 315 | 42 | 17 |
Swell 2 Height (m) Direction Period (s) | SSW 10 | S 15 | S 14 | S 13 | SSW 13 | SSW 6 | SSW 12 | SSW 13 | S 18 | S 17 | S 16 | S 18 | S 24 | S 21 | SSW 14 | ESE 9 | S 17 | ESE 8 | SW 7 | S 19 |
| kJ | 21 | 209 | 132 | 90 | 55 | 28 | 28 | 33 | 225 | 217 | 188 | 162 | 11 | 36 | 40 | 258 | 95 | 184 | 2 | 7 |
Swell 3 Height (m) Direction Period (s) | SSW 10 | SSW 10 | E 15 | SSW 17 | SSW 16 | SSW 12 | SSW 15 | N 11 | — | — | SSW 11 | SSW 14 | — | SSW 10 | WSW 8 | S 19 | SW 7 | S 16 | E 16 | S 19 |
| kJ | 22 | 9 | 4 | 29 | 24 | 47 | 43 | 2 | — | — | 12 | 69 | — | 10 | 6 | 170 | 2 | 80 | 5 | 7 |
Wind waves Height (m) Direction Period (s) | SE 8 | SSE 9 | SSE 9 | SSE 9 | SSE 6 | SSE 9 | SSE 9 | SE 9 | SSE 9 | SSE 9 | — | — | SE 9 | SE 9 | SE 9 | — | SSE 9 | — | SE 9 | SE 10 |
| kJ | 456 | 436 | 442 | 417 | 160 | 231 | 431 | 508 | 268 | 257 | — | — | 275 | 430 | 835 | — | 359 | — | 777 | 1591 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 1741 | 1768 | 1764 | 1741 | 8 | 1757 | 1757 | 1757 | 1757 | 8 | 8 | 1803 | 1808 | 1757 | 1808 | 1792 | 1757 | 1757 | 1757 | 1757 |
Best forecast wave conditions in Mahe | ||||||||||||||||||||
Best forecast wave conditions in Seychelles | ||||||||||||||||||||
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Information about the Grande Anse (Mahe) Surf forecast
The above surf forecast table for Grande Anse (Mahe) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Grande Anse (Mahe) can be found by selecting the local surf guide option on the grey menu. Our Grande Anse (Mahe) 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 (Grande Anse (Mahe)) 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 Grande Anse (Mahe) 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 Grande Anse (Mahe), camping, hotels and holiday cottages in Mahe, consider staying in Victoria which is 5 km (3 miles) away.
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