Surf Break

Lat Long: 4.37° S 55.84° E

Grande Anse 48 hour detailed Surf Forecast

Issued: 9 pm 29 Sep 2026 (local time)

Forecast update in  hr  min

Today's Grande Anse sea temperature is
28.6°C
1.3° 

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 (30 Sep):

  • Morning surf: Morning surf (30 Sep, local time) - 6ft (1.9m), 8s period with SE swell.
  • Afternoon surf: Afternoon surf (30 Sep, local time) - 5ft (1.6m), 8s period with SE swell.
  • Evening surf: Evening surf (30 Sep, local time) - 5ft (1.6m), 8s period with SE swell.

The current surf forecast for Grande Anse at 3AM is: 1.5m 8s primary swell from a East-southeast direction and 1.3m 8s secondary swell from a South-southeast direction, 0.6m 15s secondary swell from a South direction (forecast issued at 09:00pm September 29). The wind direction is predicted to be onshore.

Time (+04) & DateWave HeightWave Period
Morning (30 Sep)6ft (1.9m)8s
Afternoon (30 Sep)5ft (1.6m)8s
Evening (30 Sep)5ft (1.6m)8s

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


Short Range Forecast

Heavy rain (total 25mm), heaviest during Tue night. Warm (max 27°C on Tue night, min 26°C on Tue night). Wind will be generally light.

Tue
29
Wednesday
30
Thursday
1
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
16
1.6
SE
8
1.7
SE
8
1.5
ESE
8
1.5
SSE
8
1.9
SE
8
1.8
SE
8
1.6
SE
8
1.6
SE
8
1.6
SE
8
1.6
SE
8
1.7
SE
8
1.6
SE
8
1.6
SE
8
1.5
SE
8
1
ESE
8
1.1
ESE
8
1
SSE
8
Wave Graph
Metric surfscale
Energy kJ
432
355
390
253
297
463
408
346
314
314
338
364
333
314
297
127
135
131
Wind (km/h)
25
ESE
25
ESE
30
ESE
30
ESE
30
ESE
25
ESE
20
ESE
20
SE
20
SE
25
SE
25
SE
25
ESE
20
ESE
20
ESE
20
SE
20
SE
20
SE
20
ESE
Wind State
on
on
cross-on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
High Tide
6:02PM0.84m
6:26AM1.33m
6:37PM0.75m
7:06AM1.28m
7:14PM0.65m
Low Tide
11:44PM0.04m
1:08PM0.10m
00:14AM0.06m
1:58PM0.17m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
6:01
—
—
—
—
—
—
—
6:01
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
—
6:09
—
—
—
—
—
—
—
6:09
—
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 mm
3
3
3
3
3
1
—
—
1
1
1
—
—
1
1
1
1
—
Temp °C
27
27
27
26
26
26
27
27
27
26
26
27
27
26
27
26
26
26
Feels °C
27
27
27
26
26
26
29
29
29
26
26
28
28
27
29
27
27
27
  • 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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