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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 3 pm Wednesday 20 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 slightly warmer than usual)How big are the waves at Grande Anse (Mahe) today?
The current surf forecast for Grande Anse (Mahe) at 9PM is: 0.9m 11s primary swell from a South-southeast direction and 0.6m 11s secondary swell from a East-southeast direction, 0.4m 5s secondary swell from a Southwest direction (forecast issued at 03:00pm May 20). The wind direction is predicted to be cross-onshore.
| Time (+04) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | - | - |
| Afternoon (20 May) | 3ft (0.9m) | 11s |
| Evening (20 May) | 3ft (0.9m) | 11s |
Table - waves today at Grande Anse (Mahe). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 18mm), heaviest on Thu afternoon. Warm (max 28°C on Fri morning, min 26°C on Fri night). Winds increasing (calm on Fri afternoon, fresh winds from the SSE by Fri night). | ||||||||||||||||||||||||
Wed 20 | Thursday 21 | Friday 22 | Sat 23 | |||||||||||||||||||||
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 | 7 AM | 10 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSE 11 | SSE 11 | SSE 11 | SSE 11 | S 16 | S 15 | SW 15 | SW 15 | SW 8 | SW 8 | SW 8 | SSW 8 | SW 8 | SW 8 | SW 8 | SW 8 | S 12 | S 12 | S 12 | SSE 9 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | |
190 | 190 | 186 | 186 | 251 | 168 | 424 | 623 | 216 | 238 | 268 | 219 | 187 | 178 | 147 | 125 | 108 | 106 | 106 | 283 | 181 | 146 | 132 | 102 | |
Wind (km/h) | ||||||||||||||||||||||||
on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | glassy | cross | cross | cross | cross | cross | cross | |
High Tide | 7:16PM1.51m | 7:56AM0.86m | 8:07PM1.37m | 9:02AM0.86m | 9:04PM1.21m | |||||||||||||||||||
Low Tide | 12:30PM0.14m | 2:12AM0.10m | 1:25PM0.26m | 3:07AM0.18m | 2:33PM0.39m | 4:07AM0.24m | ||||||||||||||||||
 | |  | | | |  | | | |  | | |  | | | | | | | | | | | |
 | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — |
 | — | 6:10 | — | — | — | — | — | — | — | 6:10 | — | — | — | — | — | — | — | 6:10 | — | — | — | — | — | 6:10 |
— | — | — | — | — | — | 1 | 3 | 3 | 4 | 1 | — | 1 | — | — | — | — | 1 | 1 | — | 1 | 1 | 1 | — | |
Temp °C | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 27 | 27 | 26 | 26 | 26 | 26 | 26 |
28 | 28 | 27 | 27 | 28 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 29 | 28 | 29 | 30 | 32 | 32 | 29 | 26 | 27 | 26 | 25 | 25 | |
Swell 1 Height (m) Direction Period (s) | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SW 15 | SE 10 | SE 10 | SW 8 | SW 8 | SSW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 7 | SW 7 | SW 7 | S 12 | S 12 | S 12 | S 12 | S 12 |
 kJ | 190 | 190 | 186 | 186 | 149 | 146 | 424 | 147 | 144 | 238 | 268 | 219 | 187 | 178 | 147 | 125 | 105 | 77 | 77 | 104 | 104 | 103 | 71 | 69 |
Swell 2 Height (m) Direction Period (s) | ESE 12 | ESE 11 | ESE 11 | ESE 11 | S 16 | S 15 | SE 10 | SSE 10 | S 14 | SE 10 | SE 10 | SE 10 | SE 10 | S 13 | SE 10 | SE 10 | S 12 | SE 9 | SE 9 | S 17 | WNW 5 | SE 9 | ESE 9 | ESE 9 |
| kJ | 107 | 97 | 97 | 93 | 251 | 168 | 110 | 88 | 206 | 120 | 120 | 117 | 117 | 126 | 94 | 92 | 108 | 85 | 68 | 6 | 6 | 41 | 33 | 32 |
Swell 3 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 16 | SSW 13 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 10 | S 14 | S 13 | S 13 | S 13 | SSE 10 | S 13 | S 12 | SE 9 | S 12 | S 12 | S 17 | S 17 | ESE 9 | S 16 | SSE 9 |
| kJ | 57 | 57 | 87 | 113 | 68 | 65 | 65 | 90 | 85 | 195 | 130 | 128 | 126 | 65 | 123 | 113 | 43 | 106 | 106 | 6 | 23 | 28 | 46 | 32 |
Wind waves Height (m) Direction Period (s) | — | SW 5 | SW 5 | — | SW 6 | WSW 3 | WSW 4 | SW 15 | SW 8 | — | — | — | — | — | — | — | — | — | — | SSE 9 | SSE 6 | SSE 6 | SSE 6 | SSE 6 |
| kJ | — | 6 | 9 | — | 15 | 6 | 32 | 623 | 216 | — | — | — | — | — | — | — | — | — | — | 283 | 181 | 146 | 132 | 102 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 1718 | 10 | 10 | 9 | 5 | 0 | 8 | 99 | 8 | 1728 | 1728 | 1728 |
Best forecast wave conditions in Mahe | ||||||||||||||||||||||||
Best forecast wave conditions in Seychelles | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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