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 am 19 Sep 2026 (local time)

Forecast update in  hr  min

Today's Denis Island - South Point sea temperature is
28.8°C
1.6° 

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 (19 Sep):

  • Morning surf: Morning surf (19 Sep, local time) - 6ft (1.9m), 10s period with SE swell.
  • Afternoon surf: Afternoon surf (19 Sep, local time) - 6ft (1.9m), 10s period with SE swell.
  • Evening surf: Evening surf (19 Sep, local time) - 6ft (1.9m), 10s period with SE swell.

The current surf forecast for Denis Island - South Point at 4PM is: 1.9m 10s primary swell from a Southeast direction and 1.4m 11s secondary swell from a East-southeast direction (forecast issued at 09:00am September 19). An open ocean swell of 0.2m 12s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (+04) & DateWave HeightWave Period
Morning (19 Sep)6ft (1.9m)10s
Afternoon (19 Sep)6ft (1.9m)10s
Evening (19 Sep)6ft (1.9m)10s

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


Short Range Forecast

Heavy rain (total 29mm), heaviest during Sun night. Warm (max 27°C on Sat morning, min 26°C on Sat morning). Mainly fresh winds.

Saturday
19
Sunday
20
Monday
21
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
10
1.9
SE
10
1.9
SE
10
1.9
SE
10
2.1
SE
10
1.9
SE
10
1.9
SE
10
2
SE
10
2.1
SE
10
2.1
SE
9
2.1
SE
9
2.1
SE
9
2
SE
9
2
SE
9
2
SE
9
2.1
SE
9
2
SE
9
1.8
SE
9
1.8
SE
9
1.7
SE
9
1.7
SE
9
1.8
SE
9
Wave Graph
Metric surfscale
Energy kJ
753
753
769
754
842
725
710
738
768
721
690
675
626
612
612
654
612
528
492
460
460
516
Wind (km/h)
25
ESE
25
ESE
25
ESE
20
SE
25
SE
25
SE
25
SE
30
SE
30
SE
25
SE
25
SE
25
SE
30
SE
30
SE
25
SE
30
SE
25
SE
25
SE
25
SE
25
SE
30
SE
30
SE
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
on
on
High Tide
9:40AM0.90m
9:36PM0.42m
11:16AM0.86m
1:03PM0.88m
Low Tide
6:43PM0.40m
1:28AM0.39m
8:26PM0.34m
8:56PM0.28m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
clear
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:07
6:07
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:14
6:13
6:13
 mm
1
1
1
1
1
1
1
1
1
1
2
2
2
2
3
3
2
1
1
1
Temp °C
27
26
27
27
26
26
26
26
26
26
26
26
26
26
26
26
27
27
27
27
27
27
Feels °C
28
27
28
28
27
26
26
26
26
26
26
26
26
26
26
26
27
26
27
26
26
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
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