Grande Anse Surf Break

Lat Long: 4.37° S 55.84° E

Grande Anse 48 hour detailed Surf Forecast

Issued: 9 am 15 Aug 2026 (local time)

Forecast update in  hr  min

Today's Grande Anse sea temperature is
27.1° C
1.1° 

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


How big are the waves at Grande Anse today (15 Aug):

  • Morning surf: Morning surf (15 Aug, local time) - 7ft (2.2m), 10s period with SE swell.
  • Afternoon surf: Afternoon surf (15 Aug, local time) - 7ft (2.1m), 10s period with SE swell.
  • Evening surf: Evening surf (15 Aug, local time) - 7ft (2.1m), 10s period with SE swell.

The current surf forecast for Grande Anse at 2PM is: 2.1m 10s primary swell from a Southeast direction and 0.3m 16s secondary swell from a South direction, 0.1m 24s secondary swell from a South direction (forecast issued at 09:00am August 15). The wind direction is predicted to be onshore.

Time (+04) & DateWave HeightWave Period
Morning (15 Aug)7ft (2.2m)10s
Afternoon (15 Aug)7ft (2.1m)10s
Evening (15 Aug)7ft (2.1m)10s

Table - waves today at Grande Anse. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 3mm), mostly falling on Sat afternoon. Warm (max 26°C on Sat morning, min 25°C on Sat afternoon). Mainly fresh winds.

Saturday
15
Sunday
16
Monday
17
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
Rating
(10 max)
0
0
0
0
0
0
0
0
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
Height Map
Wave
Height (m)
Direction
Period (s)
2.2
SE
10
2.2
SE
10
2.1
SE
10
2.1
SE
10
2.1
SE
10
2.1
SE
10
2.2
SE
10
2.2
SE
8
2.2
SE
8
2.1
SE
8
0.8
S
22
1
S
21
1.1
S
20
1.3
S
20
1.3
S
19
1.4
SSE
18
1.4
SSE
18
1.4
SSE
18
1.4
SSE
17
1.3
SSE
16
1.2
S
16
1.1
S
16
Wave Graph
Metric surfscale
Energy kJ
924
924
851
793
847
830
869
634
634
593
593
898
1010
1303
1250
1331
1274
1231
1162
939
752
620
Wind (km/h)
30
SE
35
SE
30
SE
30
SE
35
SE
35
SE
35
SE
40
SE
35
SE
35
SE
35
SSE
30
SE
30
SE
30
SE
30
SSE
30
SSE
30
SSE
30
SSE
30
SSE
30
SSE
30
SSE
30
SSE
Wind State
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
cross-on
cross-on
High Tide
6:18PM1.12m
6:57AM1.14m
6:51PM1.00m
7:34AM1.14m
7:23PM0.87m
Low Tide
12:19PM0.14m
00:38AM0.00m
1:05PM0.19m
1:05AM0.04m
1:51PM0.25m
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
part cloud
cloud
part cloud
clear
part cloud
clear
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:22
6:20
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:20
6:20
6:20
 mm
1
1
1
Temp °C
26
26
26
26
25
25
25
25
25
25
26
26
26
25
25
25
25
25
26
26
26
25
Feels °C
25
25
25
25
24
23
23
22
23
23
24
24
24
24
23
24
24
24
25
25
25
24
  • 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
How to use the Wavefinder 

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