Surf Break

Lat Long: 4.37° S 55.84° E

Grande Anse 48 hour detailed Surf Forecast

Issued: 9 am 30 Sep 2026 (local time)

Forecast update in  hr  min

Today's Grande Anse sea temperature is
28.5°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 (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) - 6ft (1.8m), 8s period with SE swell.
  • Evening surf: Evening surf (30 Sep, local time) - 5.5ft (1.7m), 8s period with SE swell.

The current surf forecast for Grande Anse at 5PM is: 1.8m 8s primary swell from a Southeast direction and 0.6m 14s secondary swell from a South direction, 0.5m 16s secondary swell from a South direction (forecast issued at 09:00am September 30). The wind direction is predicted to be onshore.

Time (+04) & DateWave HeightWave Period
Morning (30 Sep)6ft (1.9m)8s
Afternoon (30 Sep)6ft (1.8m)8s
Evening (30 Sep)5.5ft (1.7m)8s

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


Short Range Forecast

Heavy rain (total 44mm), heaviest during Wed morning. Warm (max 27°C on Wed morning, min 25°C on Fri afternoon). Mainly fresh winds.

Wednesday
30
Thursday
1
Friday
2
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)
1.9
SE
8
1.9
SE
8
1.8
SE
8
1.8
SE
8
1.7
SE
8
1.8
SE
8
1.8
SE
8
1.7
SE
8
1.7
SE
8
1.6
SE
8
1.5
SE
8
1.1
ESE
8
1
ESE
8
1
ESE
8
1
SSE
8
1.3
SE
8
1.5
SE
8
1.5
SE
8
1.5
SE
8
1.5
SE
8
1.5
SE
8
1.5
SE
8
Wave Graph
Metric surfscale
Energy kJ
463
463
408
408
373
408
398
364
364
338
297
151
127
127
128
211
284
284
284
284
284
284
Wind (km/h)
25
ESE
30
ESE
25
ESE
25
SE
25
SE
25
SE
25
SE
25
SE
25
ESE
25
ESE
20
ESE
15
SE
20
SE
20
SE
15
SE
15
SE
20
SE
20
SE
20
ESE
25
ESE
30
ESE
30
ESE
Wind State
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
cross-on
cross-on
cross-on
High Tide
6:26AM1.33m
6:37PM0.75m
7:06AM1.28m
7:14PM0.65m
7:52AM1.20m
8:00PM0.56m
Low Tide
1:08PM0.10m
00:14AM0.06m
1:58PM0.17m
00:46AM0.12m
3:00PM0.25m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:01
—
—
—
—
—
—
6:01
—
—
—
—
—
—
—
6:01
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
6:09
—
—
—
—
—
—
—
6:09
—
—
—
—
—
—
—
6:09
—
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 mm
2
6
2
1
3
3
3
2
2
4
1
1
1
2
2
2
3
5
1
—
—
—
Temp °C
26
27
27
27
26
26
26
26
27
27
27
27
26
26
26
26
26
26
26
25
25
25
Feels °C
26
27
27
28
26
26
26
26
28
27
28
29
27
28
28
28
27
27
26
25
24
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 

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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