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 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 (20 Sep):

  • Morning surf: Morning surf (20 Sep, local time) - 7ft (2.1m), 9s period with SE swell.
  • Afternoon surf: Afternoon surf (20 Sep, local time) - 7ft (2.1m), 9s period with SE swell.
  • Evening surf: Evening surf (20 Sep, local time) - 7ft (2.1m), 9s period with SE swell.

The current surf forecast for Denis Island - South Point at 3AM is: 2.0m 10s primary swell from a Southeast direction and 0.3m 12s secondary swell from a South-southwest direction (forecast issued at 09:00pm September 19). An open ocean swell of 0.2m 12s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (+04) & DateWave HeightWave Period
Morning (20 Sep)7ft (2.1m)9s
Afternoon (20 Sep)7ft (2.1m)9s
Evening (20 Sep)7ft (2.1m)9s

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


Short Range Forecast

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

Sat
19
Sunday
20
Monday
21
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)
1.9
ESE
10
1.9
SE
10
2.1
SE
10
2
SE
10
2.1
SE
10
2.1
SE
9
2.1
SE
9
2.1
SE
9
2.1
SE
9
2.1
SE
9
2
SE
9
2
SE
9
2
SE
9
1.8
SE
9
1.8
SE
9
1.6
SE
9
1.6
SE
9
1.6
SE
9
Wave Graph
Metric surfscale
Energy kJ
698
725
809
738
768
767
734
718
718
660
612
612
612
528
492
418
418
418
Wind (km/h)
20
SE
25
SE
25
SE
30
SE
25
SE
25
SE
25
SE
25
SE
25
SE
30
SE
30
SE
30
SE
30
SE
25
SE
25
SE
25
SE
25
SE
30
SE
Wind State
cross-on
cross-on
on
on
on
cross-on
on
on
on
on
cross-on
on
cross-on
cross-on
cross-on
cross-on
on
cross-on
High Tide
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
part cloud
clear
clear
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:07
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:13
6:13
 mm
2
2
1
1
3
3
2
2
2
1
2
3
2
1
1
Temp °C
27
27
26
26
26
26
26
26
26
26
26
26
27
27
27
27
27
26
Feels °C
29
28
26
26
26
26
26
26
26
26
26
25
26
26
26
27
27
25
  • 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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