Grande Anse Surf Break

Lat Long: 4.37° S 55.84° E

Grande Anse 48 hour detailed Surf Forecast

Issued: 9 am 05 Sep 2026 (local time)

Forecast update in  hr  min

Today's Grande Anse sea temperature is
27.5°C
0.7° 

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 (05 Sep):

  • Morning surf: Morning surf (05 Sep, local time) - 7.5ft (2.3m), 10s period with SE swell.
  • Afternoon surf: Afternoon surf (05 Sep, local time) - 7ft (2.1m), 10s period with SE swell.
  • Evening surf: Evening surf (05 Sep, local time) - 6ft (1.9m), 9s period with SE swell.

The current surf forecast for Grande Anse at 4PM is: 2.1m 10s primary swell from a Southeast direction and 0.3m 20s secondary swell from a South direction, 0.1m 13s secondary swell from a South direction (forecast issued at 09:00am September 05). The wind direction is predicted to be onshore.

Time (+04) & DateWave HeightWave Period
Morning (05 Sep)7.5ft (2.3m)10s
Afternoon (05 Sep)7ft (2.1m)10s
Evening (05 Sep)6ft (1.9m)9s

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


Short Range Forecast

Heavy rain (total 40mm), heaviest during Mon afternoon. Warm (max 26°C on Sat morning, min 25°C on Mon night). Mainly fresh winds.

Saturday
5
Sunday
6
Monday
7
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
1
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)
1.7
ESE
10
2.3
SE
10
2.1
SE
9
2.1
SE
10
2
SE
9
1.9
SE
8
1.7
ESE
8
1.8
SE
9
1.7
SE
8
1.6
SE
9
1.6
SE
9
1.6
SE
9
1.5
SE
9
1.6
SE
9
1.5
SE
9
1.5
SE
8
1.6
SE
9
1.6
SE
9
1.6
SE
9
1.7
SE
10
1.8
SE
10
1.9
SE
7
Wave Graph
Metric surfscale
Energy kJ
586
964
684
830
623
517
383
586
382
370
370
370
334
354
343
306
402
351
351
546
609
323
Wind (km/h)
30
SSE
30
SSE
30
SSE
30
SSE
25
SSE
25
SSE
25
SE
25
SE
20
SE
20
SE
20
SE
20
SE
20
SE
25
SE
20
SE
25
SE
25
SE
25
SE
25
SE
20
SE
15
SE
20
SSE
Wind State
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
cross-on
High Tide
10:26AM1.05m
10:39PM0.42m
12:05PM1.04m
1:38AM0.47m
1:34PM1.08m
Low Tide
6:45PM0.35m
3:40AM0.30m
8:14PM0.27m
6:05AM0.35m
9:00PM0.19m
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thunderstorm
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thunderstorm
thunderstorm
thunderstorm
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<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:13
6:13
6:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:15
6:15
6:15
 mm
2
1
1
1
1
3
2
4
2
4
8
3
Temp °C
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
25
Feels °C
26
25
25
25
26
26
27
26
27
27
27
27
27
27
27
27
27
27
27
27
29
26
  • 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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