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Grande Anse (Mahe) Surf Forecast
/ Mahe (16 surf breaks) /
Surf Forecasts:
Grande Anse (Mahe) surfForecast / Mahe / Seychelles
48hr Weather and Surf, issued 9 am Monday 18 May 2026 +04Forecast update in hr min s Forecast update imminent
Grande Anse (Mahe) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Grande Anse (Mahe) sea temperature is
28.8° C
(Which is normal for this time of year)How big are the waves at Grande Anse (Mahe) today?
The current surf forecast for Grande Anse (Mahe) at 4PM is: 1.3m 10s primary swell from a South-southeast direction and 0.3m 18s secondary swell from a South-southwest direction (forecast issued at 09:00am May 18). The wind direction is predicted to be cross-onshore.
| Time (+04) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 3.5ft (1.0m) | 9s |
| Afternoon (18 May) | 4.5ft (1.3m) | 10s |
| Evening (18 May) | 4ft (1.2m) | 10s |
Table - waves today at Grande Anse (Mahe). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 4mm), mostly falling on Wed night. Warm (max 27°C on Mon night, min 26°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||||||
Monday 18 | Tuesday 19 | Wednesday 20 | Thu 21 | |||||||||||||||||||||
7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSE 9 | SSE 9 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | S 16 | SSW 15 | |
255 | 181 | 302 | 302 | 296 | 251 | 290 | 269 | 302 | 231 | 223 | 197 | 380 | 341 | 336 | 343 | 280 | 239 | 230 | 190 | 186 | 151 | 186 | 240 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | on | cross-on | on | on | on | on | on | cross-on | cross-on | |
High Tide | 5:26AM0.92m | 5:41PM1.69m | 6:11AM0.90m | 6:27PM1.62m | 7:00AM0.88m | 7:16PM1.51m | ||||||||||||||||||
Low Tide | 10:57AM0.04m | 00:33AM-0.02m | 11:42AM0.07m | 1:21AM0.03m | 12:30PM0.14m | 2:12AM0.10m | ||||||||||||||||||
 | | | |  |  | | | |  | | | | | | | | | | | | | |  | |
 | 6:16 | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:18 |
 | — | — | — | 6:10 | — | — | — | — | — | — | — | 6:10 | — | — | — | — | — | — | — | 6:10 | — | — | — | 6:10 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | |
Temp °C | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 26 |
26 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 26 | 27 | 25 | 26 | 26 | 27 | 26 | 27 | 28 | 28 | 28 | 27 | 28 | 28 | 28 | 27 | |
Swell 1 Height (m) Direction Period (s) | SSE 9 | SSE 9 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 |
 kJ | 255 | 181 | 302 | 302 | 296 | 251 | 290 | 269 | 302 | 231 | 223 | 197 | 380 | 341 | 336 | 343 | 280 | 239 | 230 | 190 | 186 | 151 | 149 | 146 |
Swell 2 Height (m) Direction Period (s) | SSW 14 | ESE 10 | SSW 13 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | ESE 12 | ESE 12 | SE 12 | ESE 13 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | SSW 15 |
| kJ | 36 | 54 | 35 | 61 | 61 | 101 | 90 | 86 | 85 | 86 | 86 | 152 | 165 | 160 | 152 | 150 | 147 | 107 | 107 | 97 | 95 | 93 | 91 | 240 |
Swell 3 Height (m) Direction Period (s) | S 20 | SSW 14 | SSW 18 | SSW 13 | SSW 13 | SSW 13 | ESE 12 | ESE 13 | ESE 13 | SE 13 | SE 13 | ESE 13 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | S 16 | ESE 11 |
| kJ | 8 | 18 | 62 | 34 | 17 | 32 | 30 | 32 | 33 | 46 | 85 | 131 | 71 | 69 | 69 | 67 | 63 | 58 | 57 | 57 | 66 | 96 | 186 | 65 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | SW 6 | SW 5 | SW 6 | SW 6 | SW 5 | SW 4 | S 4 | SSW 4 | SW 4 | SSW 4 | SSW 4 | SW 4 | SW 5 | — | SW 5 | — | — | — | SW 6 |
| kJ | — | — | — | — | — | 9 | 5 | 8 | 5 | 7 | 3 | 7 | 6 | 5 | 7 | 7 | 3 | 4 | — | 4 | — | — | — | 11 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 284 | 284 | 284 | 8 | 8 | 8 | 1728 | 1728 | 1728 | 1728 | 1728 | 12 | 56 | 8 | 58 | 12 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Best forecast wave conditions in Mahe | ||||||||||||||||||||||||
Best forecast wave conditions in Seychelles | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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