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Windang Island Surf Forecast
/ NSW – Illawarra (42 breaks) / New South Wales (297 breaks) /
Windang Island surfForecast / NSW – Illawarra / Australia
12 Day Weather and Surf, issued 3 am Friday 11 Jul 2025 AEST
Best Forecast Surf Conditions for Windang Island this week:
The surf forecast for Windang Island over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jul 11) at 10AM. The primary swell is predicted to be 1.5m and 10s period with a secondary swell of 0.2m and 10s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Windang Island in the next 12 days are 1.9m 11s and forecast to arrive on Saturday (Jul 12) at 10PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Monday (Jul 14) at 7AM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10AM (Fri 11th Jul) | 5ft (1.5m) 10s |
| Best Surf | 4AM (Sun 13th Jul) | 5.5ft (1.7m) 11s |
| Most Powerful | 10PM (Sat 12th Jul) | 6ft (1.9m) 11s |
Table - best surf conditions forecast for Windang Island over the next 12 days.
Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | |||||||||||||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 10 | 8 | 8 | 11 | 9 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 17 | 8 | 11 | 9 | 7 | 9 | 8 | 7 | 9 | 6 | 5 | 5 | 6 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 484 | 201 | 180 | 615 | 464 | 904 | 841 | 583 | 380 | 267 | 644 | 240 | 287 | 211 | 163 | 362 | 237 | 106 | 67 | 43 | 37 | 22 | 30 | 11 | 40 | 121 | 55 | 43 | 49 | 33 | 29 | 49 | 40 | 39 | 85 | 68 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | cross- off | glass | off | off | off | off | off | on | off | off | cross- off | off | off | glass | off | glass | glass | cross- off | off | off | cross- off | off | cross- off | off | cross- off | cross- off | off | cross- off | cross- on | off | glass | cross- on | cross- off |
High Tide / height (m) | 8:36PM 1.60 | 9:24AM 1.05 | 9:16PM 1.61 | 10:06AM 1.09 | 9:56PM 1.58 | 10:49AM 1.13 | 10:39PM 1.53 | 11:35AM 1.17 | 11:24PM 1.44 | 12:24PM 1.23 | 12:15AM 1.33 | 1:17PM 1.29 | 1:14AM 1.21 | 2:13PM 1.35 | 2:23AM 1.10 | 3:13PM 1.41 | 3:40AM 1.03 | 4:14PM 1.49 | 4:57AM 1.00 | 5:13PM 1.56 | 6:05AM 1.01 | 6:10PM 1.63 | ||||||||||||||
Low Tide / height (m) | 2:03PM 0.37 | 3:27AM 0.12 | 2:46PM 0.36 | 4:06AM 0.10 | 3:31PM 0.36 | 4:44AM 0.09 | 4:19PM 0.37 | 5:23AM 0.10 | 5:12PM 0.40 | 6:04AM 0.13 | 6:11PM 0.42 | 6:47AM 0.17 | 7:19PM 0.43 | 7:35AM 0.23 | 8:35PM 0.41 | 8:29AM 0.29 | 9:53PM 0.35 | 9:28AM 0.34 | 11:06PM 0.27 | 10:29AM 0.36 | 12:11AM 0.18 | 11:30AM 0.36 | 1:07AM 0.10 | |||||||||||||
Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | |||||||||||||||||||||||||
| Sunrise | 7:01 | - | - | 7:01 | - | - | 7:01 | - | - | 7:01 | - | - | 7:01 | - | - | 7:00 | - | - | 7:00 | - | - | 6:58 | - | - | 6:58 | - | - | 6:58 | - | - | 6:58 | - | - | 6:56 | - | - |
| Sunset | - | 5:00 | - | - | 5:00 | - | - | 5:01 | - | - | 5:02 | - | - | 5:02 | - | - | 5:04 | - | - | 5:04 | - | - | 5:05 | - | - | 5:06 | - | - | 5:06 | - | - | 5:07 | - | - | 5:07 | - |
 | |  | | | | |  | | | |  |  | | | | | | | |  | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 14 | 14 | 13 | 15 | 15 | 11 | 17 | 17 | 16 | 15 | 15 | 9 | 13 | 14 | 9 | 14 | 15 | 10 | 13 | 13 | 11 | 16 | 16 | 12 | 16 | 15 | 10 | 12 | 12 | 9 | 14 | 15 | 10 | 14 | 13 | 11 |
| Feels °C (?) | 8 | 6 | 7 | 12 | 13 | 8 | 13 | 13 | 9 | 11 | 12 | 5 | 7 | 10 | 5 | 11 | 13 | 6 | 11 | 11 | 8 | 12 | 11 | 8 | 10 | 10 | 5 | 7 | 8 | 6 | 10 | 11 | 7 | 11 | 10 | 7 |
Short Range Forecast: Mostly dry. Very mild (max 17°C on Sun morning, min 9°C on Sat night). Winds decreasing (fresh winds from the WSW on Fri afternoon, calm by Sat afternoon). | Days 3-6 Weather Summary Mostly dry. Very mild (max 15°C on Mon morning, min 8°C on Mon night). Wind will be generally light. | Days 6-9 Weather Summary Mostly dry. Very mild (max 16°C on Fri morning, min 7°C on Sat night). Wind will be generally light. | Long Range Forecast: Mostly dry. Very mild (max 15°C on Mon afternoon, min 7°C on Sun night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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 12 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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