Grande Anse Surf Break

Lat Long: 4.37° S 55.84° E

Grande Anse 48 hour detailed Surf Forecast

Issued: 9 am 08 Sep 2026 (local time)

Forecast update in  hr  min

Today's Grande Anse sea temperature is
28.0°C
1.2° 

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 (08 Sep):

  • Morning surf: Morning surf (08 Sep, local time) - 5.5ft (1.7m), 7s period with SSE swell.
  • Afternoon surf: Afternoon surf (08 Sep, local time) - 2.5ft (0.7m), 17s period with S swell.
  • Evening surf: Evening surf (08 Sep, local time) - 2.5ft (0.8m), 16s period with S swell.

The current surf forecast for Grande Anse at 6PM is: 0.7m 17s primary swell from a South direction and 0.4m 10s secondary swell from a Southeast direction, 1.6m 6s secondary swell from a South-southeast direction (forecast issued at 09:00am September 08). The wind direction is predicted to be onshore.

Time (+04) & DateWave HeightWave Period
Morning (08 Sep)5.5ft (1.7m)7s
Afternoon (08 Sep)2.5ft (0.7m)17s
Evening (08 Sep)2.5ft (0.8m)16s

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


Short Range Forecast

Heavy rain (total 61mm), heaviest during Tue morning. Warm (max 27°C on Wed afternoon, min 24°C on Tue night). Mainly fresh winds.

Tuesday
8
Wednesday
9
Thursday
10
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)
1.8
SSE
7
1.7
SSE
7
0.7
S
17
0.7
S
17
0.8
S
17
0.8
S
16
0.9
S
16
1
S
17
1.1
S
17
1.1
S
16
1.2
S
16
1.2
S
16
1.3
S
16
1.4
S
16
1.5
S
17
1.7
S
16
1.7
S
16
1.7
S
16
1.7
S
15
1.7
S
15
1.6
S
15
1
SSE
16
Wave Graph
Metric surfscale
Energy kJ
362
302
277
283
364
339
438
579
699
643
701
692
822
1001
1251
1548
1492
1384
1345
1327
1162
582
Wind (km/h)
25
SSE
25
SSE
25
SSE
20
SSE
25
SSE
25
SE
25
SSE
25
SSE
25
SE
30
ESE
25
ESE
30
ESE
30
ESE
30
ESE
30
ESE
35
SE
35
ESE
30
ESE
30
SE
30
SE
25
SE
25
ESE
Wind State
on
on
on
cross-on
on
on
on
on
on
on
cross-on
cross-on
on
on
on
on
on
on
on
on
on
on
High Tide
2:38PM1.13m
3:30AM0.77m
3:27PM1.17m
4:07AM0.93m
4:09PM1.16m
Low Tide
7:51AM0.31m
9:34PM0.12m
9:00AM0.23m
10:04PM0.07m
9:55AM0.16m
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
cloud
cloud
cloud
thunderstorm
part cloud
thunderstorm
thunderstorm
clear
clear
clear
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:13
6:11
6:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:15
6:15
6:15
 mm
5
5
7
6
3
4
5
4
2
1
1
1
1
4
6
Temp °C
26
26
26
26
26
26
25
24
24
24
25
25
27
27
26
26
26
26
27
26
26
25
Feels °C
26
26
26
26
26
26
24
23
24
23
24
24
26
26
25
24
24
25
27
25
26
25
  • 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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