Grande Anse (Mahe) Surf Break

Lat Long: 4.68° S 55.45° E

Grande Anse (Mahe) Surf Forecast and Surf Report

Issued: 9 am 15 Aug 2026 (local time)

Forecast update in  hr  min

Today's Grande Anse (Mahe) sea temperature is
27.0° C
1.1° 

Grande Anse (Mahe) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Grande Anse (Mahe) surf forecast from 15 Aug 2026:

  • Most powerful swell: Sunday 16 Aug, 10PM (local time) - 4ft (1.2m), 20s period, S swell with 1,081 kJ wave energy.

Best Forecast Surf Conditions for Grande Anse (Mahe) this week:

The most powerful waves expected at Grande Anse (Mahe) in the next 16 days are 1.2m 20s and forecast to arrive on Sunday (Aug 16) at 10PM. Winds are predicted to be cross-shore at the time the swell arrives.

Wave TypeTime (+04) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful10PM (Sun 16th Aug)4ft (1.2m) 20s

Table - best surf conditions forecast for Grande Anse (Mahe) over the next 16 days.


Short Range Forecast

Some drizzle, heaviest during Sat morning. Warm (max 26°C on Sat morning, min 25°C on Sat morning). Mainly strong winds.

Days 4-6 Weather Summary

Mostly dry. Warm (max 26°C on Wed afternoon, min 25°C on Tue morning). Mainly fresh winds.

Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.2
SE
10
2.1
SE
10
2.2
SE
9
2.1
SE
8
0.9
S
21
1.2
S
19
1.3
S
17
1.2
S
16
0.9
S
16
1.7
SE
9
1.6
SE
8
1.6
SE
9
0.8
S
13
1.4
SE
9
1.4
SE
9
1.5
SE
8
1.6
SE
8
2.1
SE
9
1.7
SSE
9
2.1
SE
9
1.9
SE
9
Wave Graph
Metric surfscale
Energy kJ
906
847
720
623
723
1037
1027
755
396
440
329
393
229
304
300
250
349
660
485
673
572
Wind (km/h)
35
SE
35
SE
40
SE
35
SE
30
SE
30
SSE
30
SSE
30
SSE
30
SSE
25
SSE
25
SSE
25
SSE
25
SSE
25
SSE
30
SSE
30
SE
30
SE
30
SE
35
SSE
30
SSE
30
SSE
Wind State
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
High Tide
6:27PM1.36m
7:00AM1.36m
7:00PM1.24m
7:36AM1.36m
7:32PM1.09m
8:13AM1.31m
8:03PM0.95m
8:51AM1.23m
8:33PM0.81m
9:36AM1.13m
9:06PM0.68m
10:38AM1.05m
10:08PM0.57m
Low Tide
12:25PM0.12m
00:44AM-0.01m
1:08PM0.17m
1:13AM0.04m
1:51PM0.25m
1:40AM0.10m
2:35PM0.33m
2:06AM0.18m
3:25PM0.43m
2:31AM0.27m
4:35PM0.50m
2:59AM0.35m
6:45PM0.52m
3:40AM0.44m
thunderstorm
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:24
6:22
6:22
6:22
6:22
6:22
6:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:21
6:21
6:21
6:21
6:21
6:20
6:20
 mm
1
Temp °C
26
26
25
25
26
25
25
26
25
25
25
25
25
26
25
25
26
26
25
26
25
Feels °C
25
25
23
23
24
23
24
25
24
24
24
24
24
26
24
24
25
25
23
25
23
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
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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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