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 21 Sep 2026 (local time)

Forecast update in  hr  min

Today's Denis Island - South Point sea temperature is
29.0°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 (21 Sep):

  • Morning surf: Morning surf (21 Sep, local time) - 7ft (2.1m), 9s period with SE swell.
  • Afternoon surf: Afternoon surf (21 Sep, local time) - 6ft (1.8m), 9s period with SE swell.
  • Evening surf: Evening surf (21 Sep, local time) - 6ft (1.8m), 9s period with SE swell.

The current surf forecast for Denis Island - South Point at 11AM is: 2.0m 9s primary swell from a Southeast direction and 0.1m 15s secondary swell from a Southeast direction, 0.1m 16s secondary swell from a Southwest direction (forecast issued at 03:00am September 21). The wind direction is predicted to be cross-onshore.

Time (+04) & DateWave HeightWave Period
Morning (21 Sep)7ft (2.1m)9s
Afternoon (21 Sep)6ft (1.8m)9s
Evening (21 Sep)6ft (1.8m)9s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Mon afternoon. Warm (max 27°C on Mon morning, min 27°C on Mon morning). Mainly fresh winds.

Monday
21
Tuesday
22
Wednesday
23
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)
2
SE
9
2
SE
9
2.1
SE
9
2
SE
9
1.9
SE
9
1.8
SE
9
1.8
SE
9
1.7
SE
9
1.8
SE
9
1.8
SE
9
1.7
SE
9
1.7
SE
9
1.7
SE
8
1.6
SE
8
1.6
SE
8
1.6
SE
8
1.6
SE
8
1.6
SE
8
1.6
SE
8
1.6
SE
8
1.6
SE
8
1.4
SE
8
1
E
9
1
E
8
Wave Graph
Metric surfscale
Energy kJ
612
612
639
598
560
481
481
440
475
475
430
439
419
372
372
363
363
355
322
322
314
260
151
147
Wind (km/h)
30
SE
30
SE
30
SE
30
SE
30
SE
30
SE
25
SE
30
SE
30
SE
30
SE
30
SE
30
SE
30
SE
25
SE
25
SE
25
SE
25
SE
25
SE
25
SE
25
SE
30
SE
25
SE
25
SE
25
SE
Wind State
on
on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
High Tide
1:03PM0.88m
3:16AM0.58m
2:07PM0.94m
3:27AM0.70m
2:51PM0.99m
Low Tide
8:56PM0.28m
7:25AM0.48m
9:17PM0.23m
8:32AM0.41m
9:36PM0.18m
thunderstorm
thunderstorm
thunderstorm
clear
clear
thunderstorm
clear
thunderstorm
clear
thunderstorm
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
clear
clear
part cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:07
6:07
6:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:13
6:13
6:13
 mm
2
2
3
1
1
1
Temp °C
27
26
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
Feels °C
26
25
26
26
27
26
27
27
26
26
26
26
25
26
26
27
27
26
27
27
26
26
27
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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