Denis Island - South Point Surf Break

Lat Long: 3.82° S 55.66° E

Denis Island - South Point 48 hour detailed Surf Forecast

Issued: 3 am 20 Aug 2026 (local time)

Forecast update in  hr  min

Today's Denis Island - South Point sea temperature is
27.6° C
1.2° 

Denis Island - South Point surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Denis Island - South Point today (20 Aug):

  • Morning surf: Morning surf (20 Aug, local time) - 4.5ft (1.4m), 8s period with SE swell.
  • Afternoon surf: Afternoon surf (20 Aug, local time) - 4.5ft (1.4m), 7s period with SE swell.
  • Evening surf: Evening surf (20 Aug, local time) - 6ft (1.9m), 8s period with SE swell.

The current surf forecast for Denis Island - South Point at 12PM is: 1.5m 8s primary swell from a Southeast direction and 0.4m 12s secondary swell from a Southeast direction, 0.4m 12s secondary swell from a South-southwest direction (forecast issued at 03:00am August 20). The wind direction is predicted to be onshore.

Time (+04) & DateWave HeightWave Period
Morning (20 Aug)4.5ft (1.4m)8s
Afternoon (20 Aug)4.5ft (1.4m)7s
Evening (20 Aug)6ft (1.9m)8s

Table - waves today at Denis Island - South Point. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 4mm), mostly falling on Thu afternoon. Warm (max 26°C on Thu morning, min 25°C on Fri night). Mainly fresh winds.

Thursday
20
Friday
21
Saturday
22
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
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
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.5
SE
9
1.5
SE
9
1.3
SSE
8
1.4
SE
8
1.6
SE
9
1.4
SE
7
1.7
SE
8
1.9
SE
8
2.1
SE
8
2.2
SE
9
2.3
SE
9
2.4
SE
9
2.2
SE
9
2.1
SE
9
2.1
SE
9
1.9
SE
9
1.9
SE
9
1.9
SE
9
1.9
SE
9
1.8
SE
9
1.7
SE
9
1.7
ESE
9
1.7
ESE
9
1.6
SE
9
Wave Graph
Metric surfscale
Energy kJ
349
343
235
253
359
176
373
445
571
732
880
965
836
760
703
599
550
550
550
492
460
430
421
380
Wind (km/h)
25
SSE
30
SSE
30
SSE
30
SSE
30
SE
25
SE
30
SE
30
SE
30
SE
35
SSE
35
SSE
35
SSE
35
SSE
30
SSE
30
SSE
30
SSE
30
SSE
30
SSE
30
SSE
30
SSE
25
SSE
25
SSE
25
SSE
25
SSE
Wind State
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
High Tide
9:42AM1.00m
8:56PM0.51m
10:46AM0.93m
9:57PM0.42m
12:18PM0.91m
Low Tide
2:19AM0.22m
5:09PM0.43m
2:40AM0.29m
7:49PM0.41m
3:01AM0.35m
9:16PM0.33m
clear
clear
clear
cloud
cloud
cloud
thunderstorm
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:20
6:20
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:20
6:20
6:20
 mm
1
Temp °C
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
25
25
25
26
26
26
26
26
Feels °C
26
25
25
25
25
26
26
26
25
25
24
24
23
24
24
24
23
23
24
25
26
25
26
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
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