Denis Island - South Point Surf Break

Lat Long: 3.82° S 55.66° E

Denis Island - South Point 48 hour detailed Surf Forecast

Issued: 9 pm 16 Sep 2026 (local time)

Forecast update in  hr  min

Today's Denis Island - South Point sea temperature is
28.9°C
1.8° 

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 (17 Sep):

  • Morning surf: Morning surf (17 Sep, local time) - 7ft (2.1m), 9s period with SE swell.
  • Afternoon surf: Afternoon surf (17 Sep, local time) - 7.5ft (2.3m), 11s period with SE swell.
  • Evening surf: Evening surf (17 Sep, local time) - 7.5ft (2.3m), 10s period with SE swell.

The current surf forecast for Denis Island - South Point at 5AM is: 2.3m 9s primary swell from a Southeast direction and 0.4m 18s secondary swell from a South-southeast direction, 0.3m 18s secondary swell from a Southwest direction (forecast issued at 09:00pm September 16). The wind direction is predicted to be cross-onshore.

Time (+04) & DateWave HeightWave Period
Morning (17 Sep)7ft (2.1m)9s
Afternoon (17 Sep)7.5ft (2.3m)11s
Evening (17 Sep)7.5ft (2.3m)10s

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


Short Range Forecast

Moderate rain (total 16mm), heaviest on Wed night. Warm (max 27°C on Wed night, min 26°C on Fri night). Mainly fresh winds.

Wed
16
Thursday
17
Friday
18
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)
2.3
SE
9
2.3
SE
9
2.3
SE
9
2.3
SE
9
2.1
SE
9
2.1
SE
9
1.8
SE
9
2.3
SE
11
2.3
SE
10
2.3
SE
10
2.3
SE
10
2.2
SE
10
2.1
SE
10
2.1
SE
11
2.1
SE
11
2
SE
10
2
SE
10
2
SE
10
Wave Graph
Metric surfscale
Energy kJ
742
846
866
798
686
616
505
1128
1086
1086
1086
1001
959
936
996
852
852
836
Wind (km/h)
35
SE
35
SE
35
SE
35
SE
35
SE
30
SE
30
ESE
25
ESE
25
ESE
25
ESE
20
ESE
25
ESE
25
ESE
25
ESE
20
ESE
20
ESE
25
ESE
25
ESE
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
7:26PM0.68m
8:01AM1.08m
7:53PM0.59m
8:42AM0.98m
8:23PM0.50m
Low Tide
1:05AM0.18m
2:57PM0.32m
1:24AM0.25m
4:09PM0.39m
thunderstorm
thunderstorm
thunderstorm
clear
clear
part cloud
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:09
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:14
6:14
 mm
1
1
1
1
1
1
1
1
1
1
1
Temp °C
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
Feels °C
25
25
25
25
26
26
26
27
27
27
28
28
27
27
28
28
28
28
  • 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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