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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 am Thursday 21 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 6AM is: 0.7m 15s primary swell from a South-southwest direction and 0.7m 10s secondary swell from a Southeast direction, 0.7m 4s secondary swell from a West-southwest direction (forecast issued at 03:00am May 21). The wind direction is predicted to be cross-onshore.
| Time (+04) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | 4ft (1.2m) | 15s |
| Afternoon (21 May) | 4.5ft (1.4m) | 8s |
| Evening (21 May) | 4.5ft (1.4m) | 8s |
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 13mm), heaviest on Thu afternoon. Warm (max 28°C on Thu morning, min 26°C on Fri night). Winds increasing (light winds from the SW on Fri morning, fresh winds from the SSE by Fri night). | ||||||||||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | ||||||||||||||||||||||
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 | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
S 16 | SSW 15 | SSW 15 | SSW 15 | S 14 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | S 12 | S 12 | S 9 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSW 19 | S 19 | S 18 | SSW 18 | |
251 | 240 | 225 | 568 | 206 | 238 | 244 | 238 | 206 | 177 | 145 | 113 | 108 | 106 | 318 | 205 | 155 | 132 | 107 | 107 | 125 | 270 | 238 | 418 | |
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 | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | |
High Tide | 7:56AM0.86m | 8:07PM1.37m | 9:02AM0.86m | 9:04PM1.21m | 10:23AM0.90m | |||||||||||||||||||
Low Tide | 2:12AM0.10m | 1:25PM0.26m | 3:07AM0.18m | 2:33PM0.39m | 4:07AM0.24m | 4:02PM0.49m | ||||||||||||||||||
 | |  |  | | |  |  | | | | |  | | | | | | | | | | | | |
 | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:10 | — | — | — | — | — | — | — | 6:10 | — | — | — | — | — | — | — | 6:10 | — | — |
— | — | 1 | — | 1 | 2 | 2 | — | — | 1 | — | 1 | — | — | 1 | 1 | 2 | 1 | 1 | — | — | — | — | — | |
Temp °C | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 27 | 26 | 27 | 27 | 27 | 26 |
27 | 27 | 27 | 29 | 28 | 27 | 27 | 30 | 30 | 29 | 30 | 31 | 31 | 29 | 29 | 26 | 26 | 25 | 26 | 25 | 26 | 26 | 27 | 26 | |
Swell 1 Height (m) Direction Period (s) | SSE 11 | SSE 11 | SSW 15 | SSW 15 | SE 10 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 7 | SSW 7 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | ESE 9 | SE 9 | S 18 | SSW 18 |
 kJ | 149 | 146 | 225 | 568 | 144 | 238 | 244 | 238 | 206 | 177 | 145 | 108 | 91 | 96 | 106 | 104 | 104 | 103 | 71 | 69 | 55 | 67 | 238 | 418 |
Swell 2 Height (m) Direction Period (s) | S 16 | SSW 15 | SE 10 | SE 10 | S 14 | SE 10 | SE 10 | SE 10 | SE 10 | S 13 | SE 10 | SE 10 | S 12 | SE 9 | S 17 | S 17 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | S 11 | S 19 | ESE 9 | ESE 9 |
| kJ | 251 | 240 | 110 | 147 | 206 | 141 | 120 | 117 | 117 | 126 | 94 | 92 | 108 | 68 | 6 | 6 | 28 | 28 | 32 | 32 | 63 | 270 | 55 | 55 |
Swell 3 Height (m) Direction Period (s) | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 10 | S 14 | S 13 | S 13 | S 13 | SSE 10 | S 13 | S 12 | SSE 10 | S 12 | S 17 | S 17 | S 17 | S 17 | SW 7 | SW 7 | SSW 19 | S 11 | S 11 | SSW 14 |
| kJ | 68 | 65 | 65 | 90 | 85 | 195 | 130 | 128 | 126 | 65 | 123 | 113 | 61 | 106 | 6 | 23 | 23 | 22 | 17 | 12 | 125 | 61 | 61 | 70 |
Wind waves Height (m) Direction Period (s) | W 3 | WSW 4 | WSW 4 | SW 9 | SW 8 | — | — | — | — | — | — | — | — | SSE 2 | S 9 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 5 | SSE 5 | SSE 11 |
| kJ | 3 | 9 | 18 | 149 | 191 | — | — | — | — | — | — | — | — | 1 | 318 | 205 | 155 | 132 | 107 | 107 | 81 | 66 | 66 | 249 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 8 | 8 | 8 | 8 | 1718 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 1728 | 1718 | 1728 | 1728 | 1728 | 1728 | 1728 | 1728 | 8 |
Best forecast wave conditions in Mahe | ||||||||||||||||||||||||
Best forecast wave conditions in Seychelles | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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