Grande Anse Surf Break

Lat Long: 4.37° S 55.84° E

Grande Anse 48 hour detailed Surf Forecast

Issued: 9 pm 18 Aug 2026 (local time)

Forecast update in  hr  min

Today's Grande Anse sea temperature is
26.9° C
0.8° 

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 (19 Aug):

  • Morning surf: Morning surf (19 Aug, local time) - 5ft (1.6m), 8s period with SE swell.
  • Afternoon surf: Afternoon surf (19 Aug, local time) - 2.5ft (0.8m), 13s period with SSE swell.
  • Evening surf: Evening surf (19 Aug, local time) - 5ft (1.5m), 8s period with SE swell.

The current surf forecast for Grande Anse at 3AM is: 1.6m 8s primary swell from a Southeast direction and 0.9m 14s secondary swell from a South-southeast direction, 0.1m 7s secondary swell from a Southwest direction (forecast issued at 09:00pm August 18). The wind direction is predicted to be onshore.

Time (+04) & DateWave HeightWave Period
Morning (19 Aug)5ft (1.6m)8s
Afternoon (19 Aug)2.5ft (0.8m)13s
Evening (19 Aug)5ft (1.5m)8s

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


Short Range Forecast

Some drizzle, heaviest during Tue night. Warm (max 26°C on Tue night, min 25°C on Wed night). Mainly fresh winds.

Tue
18
Wednesday
19
Thursday
20
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
S
14
1.5
SE
9
1.6
SE
9
1.6
SE
8
1.6
SE
8
1.5
SE
8
1.5
SE
8
0.8
SSE
13
0.8
SSE
13
1.5
SE
8
1.5
SE
9
1.5
SE
8
1.6
SE
8
1.6
SE
8
1.6
SE
8
1.6
SE
8
1.7
SE
8
1.9
SE
8
Wave Graph
Metric surfscale
Energy kJ
338
336
351
343
335
291
277
239
236
284
328
284
335
327
319
306
355
452
Wind (km/h)
20
SE
25
SE
25
SE
30
SE
30
SE
25
SE
20
SE
20
SSE
25
SE
25
SE
30
SE
30
SE
30
SE
30
SE
30
SE
30
SE
30
SE
30
SE
Wind State
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
High Tide
7:53PM0.74m
8:52AM1.05m
8:22PM0.62m
9:39AM0.98m
8:54PM0.51m
Low Tide
1:54AM0.15m
3:37PM0.38m
2:18AM0.21m
5:03PM0.43m
thunderstorm
thunderstorm
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:20
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:19
6:19
 mm
1
1
Temp °C
26
26
26
26
26
26
26
26
26
26
26
25
26
26
26
26
26
26
Feels °C
27
26
26
26
25
26
27
28
27
26
26
24
26
26
26
26
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 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Grande Anse surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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