Windang Island Surf Break

Lat Long: 34.55° S 150.88° E

Windang Island Surf Forecast and Surf Report

Issued: 3 pm 25 Aug 2026 (local time)

Forecast update in  hr  min

Today's Windang Island sea temperature is
17.9°C
0.7° 

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


Windang Island surf forecast from 25 Aug 2026:

  • Best quality surf: Thursday 27 Aug, 4AM (local time) - 7ft (2.2m), 9s period, S swell with cross-offshore winds.
  • Most powerful swell: Saturday 29 Aug, 4AM (local time) - 7.5ft (2.3m), 10s period, SSE swell with 959 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 26 Aug, 1AM (local time) - 3.5ft (1.0m), 8s period with NE swell.

Best Forecast Surf Conditions for Windang Island this week:

The surf forecast for Windang Island over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 26) at 1AM. The primary swell is predicted to be 1.0m and 8s period with a secondary swell of 0.2m and 9s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Windang Island in the next 16 days are 2.3m 10s and forecast to arrive on Saturday (Aug 29) at 4AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Friday (Aug 28) at 4PM.

Wave TypeTime (AEST) & Date Wave Height & Period
Next good surf (1 star+) 1AM (Wed 26th Aug)3.5ft (1.0m) 8s
Best Surf 4AM (Thu 27th Aug)7ft (2.2m) 9s
Most Powerful 4AM (Sat 29th Aug)7.5ft (2.3m) 10s

Table - best surf conditions forecast for Windang Island over the next 16 days.


The Lowdown

Alright, gather 'round. Rusty here, and I've been chewing on the forecast for our local zone. It's a real mixed-up picture for the next couple of weeks, but there are a few moments that'll make it worth paddling out.

Most of the time, it's looking pretty average, but the one spot that keeps popping up is Windang Island. It's a reef and point break, so when conditions align, it's a proper wave. The water temp is sitting at about 18°, which is nothing special for this time of year.

Right now, it's a slow start. Tuesday the 25th's afternoon is weak with a 5ft north-easterly swell and a cross-breeze making things a bit messy. Then we hit a real quiet patch. Wednesday the 26th is a total write-off, and Thursday the 27th is only marginal with a 6ft south swell but cross-shore winds ruining the shape. Friday the 28th is more of the same.

But hold on. Come Saturday morning, the 29th, things get interesting. We've got a clean 4ft swell from the south-southeast, but the wind is zero – dead glassy. For a reef and point, that's as good as it gets. The combined energy is moderate (448), but the total lack of wind will make every wave feel like a million bucks. That's your weekend session right there.

After that, we're back to a long, flat, and blown-out stretch. The end of August and the start of September is a real dead zone.

Now, for the long-range punters, check out Monday the 8th of September. By the afternoon, the energy picks up to a moderate level (245) with a 6ft south-south-east swell. The good news is a clean, moderate offshore breeze from the west. The swell period is a short 6 seconds, so it's not a groundswell, but that offshore wind will still make it fun. Mark it in the calendar, but remember, it's a long way out.

So, the verdict: Saturday morning, 29th August is your best bet for clean, glassy waves. Monday, 8th September is a promising prospect for a proper session. For everything else, you might as well save the wax.

Rusty.

Short Range Forecast

Moderate rain (total 11mm), heaviest on Tue afternoon. Very mild (max 17°C on Tue afternoon, min 11°C on Thu night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Very mild (max 18°C on Mon morning, min 11°C on Sat night). Wind will be generally light.

Tue
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
1
0
0
3
2
1
2
2
0
2
2
0
2
2
1
2
1
0
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.6
NE
7
1
NE
8
0.9
NE
8
1.5
S
6
1.9
S
8
1.8
S
9
1.4
S
9
1.2
S
9
1.5
SSE
11
1.4
SSE
10
1.3
SSE
9
1.3
SSE
8
1.1
SSE
9
0.9
SE
10
1.7
S
9
1.3
SSE
8
0.8
SSE
17
1.1
SSE
9
1.2
SSE
9
1
SSE
10
Wave Graph
Metric surfscale
Energy kJ
253
119
86
190
458
494
311
215
521
373
312
212
216
137
461
252
321
225
227
214
Wind (km/h)
15
NNE
5
W
20
SSW
20
S
10
SSW
10
S
5
ESE
10
NW
10
S
15
SSE
10
W
0
ESE
10
ENE
5
SW
5
SSE
10
SSE
10
W
5
NNE
25
NE
10
NNW
Wind State
cross
off
cross-off
cross
cross-off
cross
on
cross-off
cross
cross-on
off
glassy
on
cross-off
cross-on
cross
off
cross-on
cross-on
cross-off
High Tide
6:26PM1.44m
7:08AM1.05m
7:04PM1.49m
7:43AM1.13m
7:41PM1.52m
8:17AM1.20m
8:17PM1.52m
8:51AM1.27m
8:53PM1.49m
9:26AM1.33m
9:31PM1.42m
10:03AM1.37m
10:12PM1.33m
Low Tide
1:12AM0.24m
12:39PM0.38m
1:45AM0.18m
1:20PM0.33m
2:16AM0.14m
2:00PM0.29m
2:46AM0.12m
2:41PM0.26m
3:17AM0.12m
3:23PM0.25m
3:49AM0.14m
4:09PM0.26m
light rain
light rain
light rain
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:24
6:22
6:20
6:20
6:18
6:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:31
5:32
5:32
5:34
5:35
5:35
5:36
 mm
4
5
2
Temp °C
17
15
15
15
14
14
14
12
16
15
14
16
15
12
15
15
12
18
17
15
Feels °C
17
14
12
11
11
12
12
10
13
13
13
13
13
11
12
12
10
15
13
13
  • 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 
submit an eyeball surf report

Quick surf report for Windang Island:

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Windang Island surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Information about the Windang Island Surf forecast

The above surf forecast table for Windang Island provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Windang Island can be found by selecting the local surf guide option on the grey menu. Our Windang Island surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Windang Island) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Windang Island may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Windang Island is 7 km (4 miles) from the city of Port Kembla. If you plan a holiday in Illawarra, look for hotels and other accommodation in Port Kembla. Port Kembla has rooms for a wide range of budgets as well as car hire and transport links.

Nearest locationNearest