Windang Island Surf Break

Lat Long: 34.55° S 150.88° E

Windang Island Surf Forecast and Surf Report

Issued: 9 am 30 Jul 2026 (local time)

Forecast update in  hr  min

Today's Windang Island sea temperature is
18.6° C
1.3° 

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 30 Jul 2026:

  • Best quality surf: Thursday 30 Jul, 7PM (local time) - 7ft (2.2m), 11s period, S swell with cross-offshore winds.
  • Most powerful swell: Thursday 30 Jul, 7PM (local time) - 7ft (2.2m), 11s period, S swell with 1,109 kJ wave energy.
  • Next surfable swell (1★+): Thursday 30 Jul, 7PM (local time) - 7ft (2.2m), 11s period with S 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 Thursday (Jul 30) at 7PM. The primary swell is predicted to be 2.2m and 11s period with a secondary swell of 1.8m and 11s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Windang Island in the next 16 days are 2.2m 11s and forecast to arrive on Thursday (Jul 30) at 7PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Saturday (Aug 01) at 4AM.

Wave TypeTime (AEST) & Date Wave Height & Period
Next good surf (1 star+) 7PM (Thu 30th Jul)7ft (2.2m) 11s
Best Surf 7PM (Thu 30th Jul)7ft (2.2m) 11s
Most Powerful 7PM (Thu 30th Jul)7ft (2.2m) 11s

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


The Lowdown

G’day, I’m Rusty, and here’s the look for Windang Island.

Alright, we’ve got a solid run of surf coming up, but it’s got a few rough edges. The water’s sitting at 66°, which is a touch warmer than normal for this time of year – nothing crazy, but you’ll notice it’s a little more comfortable than usual.

The action starts Thursday morning, 30 July. Windang Island is the only spot on the cards, and Thursday morning kicks off with a clean 5ft south swell, 9-second period, with a light cross-off breeze from the SSW. The combined energy is moderate (340), and it’s looking good for a paddle. The morning is the go – by Thursday afternoon, the wind swings to the SSE and picks up to 12 mph, turning it into a choppy mess.

Friday morning, 31 July, is another clean one. Swell holds at 5ft from the south, 10 seconds, with a light SSW cross-off – clean lines and decent energy (484). Friday afternoon gets a bit messy as the wind changes, but the morning is sweet.

Now, Saturday morning, 1 August, is a glassy gem. The swell drops slightly to 5ft from the SSE, 9 seconds, but with a glassy southerly breeze, it’ll be stunning. Combined energy is 342 – not huge, but clean and fun. The standout for the first weekend is Sunday morning, 2 August. We’ve got a 5ft swell from the SE, but the period jumps to 12 seconds – that’s proper groundswell energy. Combined energy is strong (640), and with a north cross-off breeze, it’s clean. This is the best of the first week. Sunday afternoon gets blown out by a strong 16 mph NE wind, so get out early.

Monday, 3 August, the swell drops to 3ft with an 11-second period. Combined energy is weak (142), and while it’s clean, it’s small. The surf is there but ordinary. Tuesday, 4 August, is a write-off – tiny 1ft to 2ft swell and strong offshore winds. Not worth a paddle.

Wednesday, 5 August, glassy again with a 3ft south swell, 8-second period, but it’s weak (141) and ordinary. Thursday, 6 August, is similar – glassy but small and weak. Friday, 7 August, has a bit more energy (226) with 4ft swell, but the wind is up and it’s marginal.

Now, hold on for Saturday morning, 8 August. This is another standout. The swell jumps to 5ft from the south, 8 seconds, but it’s dead glassy – combined energy is strong (594). That’s clean, punchy, and fun. Best session of the second week. The morning of Monday, 10 August, is a bit messy, but Monday afternoon sees a 5ft ESE swell, 12-second period, with a strong offshore west wind at 12 mph – combined energy 537, clean and powerful. That’s a solid wave for the experienced crew.

The following Thursday morning, 13 August, has a clean 5ft south swell, 7-second period, and the energy is moderate (432) – good for a paddle. Friday morning, 14 August, is the last real highlight: 6ft south swell, 8 seconds, combined energy 678 (strong), with a light cross-off – clean and punchy, but that size is getting into intermediate territory.

Overall, the best on offer is Sunday morning, 2 August, with that 12-second groundswell and clean conditions, and Saturday morning, 8 August, for the glassy perfection. Get out early for these.

Rusty.

Short Range Forecast

Mostly dry. Very mild (max 14°C on Thu morning, min 10°C on Thu night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 21°C on Mon morning, min 8°C on Tue night). Wind will be generally light.

Thursday
30
Friday
31
Saturday
1
Sunday
2
Monday
3
Tuesday
4
Wednesday
5
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
0
3
2
2
2
2
2
3
3
0
2
1
1
0
0
0
0
1
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.5
S
9
1.5
S
11
1.8
S
10
1.6
S
10
2
S
9
1.6
S
9
1.5
SSE
9
1.3
SSE
9
1.6
SE
13
1.5
SE
12
1.4
SE
12
1.1
SE
11
0.8
SE
11
0.7
SE
11
0.4
SE
10
0.3
SE
10
0.5
S
7
0.4
S
10
1
S
8
1.1
S
8
1.1
S
8
Wave Graph
Metric surfscale
Energy kJ
335
524
653
479
700
449
337
257
905
625
497
308
134
112
28
16
27
31
120
165
165
Wind (km/h)
10
SSW
20
SSE
10
W
5
SSW
20
SSE
10
WSW
5
S
5
NE
10
NW
15
N
25
NE
10
NW
10
NW
15
W
15
W
20
WSW
20
W
15
W
5
W
10
ENE
15
W
Wind State
cross-off
cross-on
off
cross-off
cross
cross-off
glassy
glassy
cross-off
cross-off
cross-on
cross-off
cross-off
off
off
off
off
off
glassy
on
off
High Tide
8:44PM1.55m
9:26AM1.12m
9:19PM1.52m
10:02AM1.16m
9:55PM1.47m
10:39AM1.20m
10:33PM1.40m
11:19AM1.25m
11:14PM1.30m
12:04PM1.29m
00:03AM1.20m
12:54PM1.32m
1:03AM1.09m
Low Tide
2:18PM0.35m
3:27AM0.14m
2:58PM0.35m
3:58AM0.14m
3:39PM0.35m
4:30AM0.15m
4:23PM0.37m
5:03AM0.17m
5:12PM0.39m
5:39AM0.21m
6:08PM0.41m
6:20AM0.26m
7:14PM0.42m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:52
6:50
6:50
6:50
6:48
6:48
6:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:13
5:14
5:15
5:15
5:15
5:16
5:16
 mm
Temp °C
14
14
11
14
13
12
14
14
12
18
17
15
21
20
14
17
17
11
15
15
11
Feels °C
9
9
7
10
9
9
13
13
10
13
12
12
17
16
11
11
11
5
12
12
7
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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