
Surf Forecasts:
Windang Island surf forecast from 26 Jul 2026:
- Best quality surf: Thursday 30 Jul, 7PM (local time) - 10ft (3.0m), 11s period, S swell with cross-offshore winds.
- Most powerful swell: Thursday 30 Jul, 7PM (local time) - 10ft (3.0m), 11s period, S swell with 1,926 kJ wave energy.
- Next surfable swell (1★+): Sunday 26 Jul, 7PM (local time) - 4ft (1.2m), 10s 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 Sunday (Jul 26) at 7PM. The primary swell is predicted to be 1.2m and 10s period with a secondary swell of 0.1m and 8s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Windang Island in the next 16 days are 3.0m 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 0.9m 4s period and expected on Wednesday (Jul 29) at 4PM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7PM (Sun 26th Jul) | 4ft (1.2m) 10s |
| Best Surf | 7PM (Thu 30th Jul) | 10ft (3.0m) 11s |
| Most Powerful | 7PM (Thu 30th Jul) | 10ft (3.0m) 11s |
Table - best surf conditions forecast for Windang Island over the next 16 days.
The Lowdown
G’day, Rusty here, your local surf reporter. We’ve got a solid 16-day window unfolding for Windang Island, and it’s a real mixed bag. The water’s sitting at 66°F and runs a touch warmer than normal for this time of year, which is a nice little bonus.
The first real action kicks off early, but it’s a quick, clean hit. Sunday morning the 26th of July sees a 5ft S swell sneaking in with an 11-second period, and the combined energy is a solid moderate (598). The wind is glassy out of the WSW, so expect very good surf conditions. That’s a standout for a clean, punchy reef and point session. But by afternoon, the wind swings E, and the quality drops right off.
Monday morning the 27th is still worth a paddle with a glassy NNE wind and a 3ft S swell, but the energy is low (172) and the period is short (9 seconds), so it’s just surfable, nothing special. The rest of that week gets messy or tiny. Tuesday the 28th through to Wednesday the 29th is basically a flat, wind-affected lull, with swell heights dropping to 0.3ft and energy in the single digits. A real write-off.
Now, Thursday the 30th of July brings a pulse back. A 6ft S swell with 9-second period and clean cross-off wind gives us a decent morning session, with moderate energy (497). But it’s the afternoon that gets a bit wild: a 10ft S groundswell with an 11-second period hits, and the combined energy rockets up to very strong (3099). That’s big, but the wind is cross-shore and the tide could be a factor, so it’s marginal. Friday the 31st morning holds a solid 8ft S swell with clean cross-off wind and strong energy (1904), but again, it’s a bit of a beast for most.
The next true standout is Saturday morning the 8th of August. This one’s a beauty. A 10ft S groundswell with an 11-second period, the combined energy is massive (3817), and the wind is glassy. That’s excellent surf conditions for experienced surfers. The sets will be long and powerful, and the reef will handle it well. The afternoon does get chopped up by a NE cross-onshore, so get on it early.
After that, Monday morning the 10th of August is another strong offering. A 8ft SSE swell with a 9-second period, combined energy at a very strong (1705), and a clean offshore wind out of the W. That’s excellent for the experienced crew, with a bit less crowd pressure likely.
Crowds are possible at Windang Island, especially on those standout days, but it’s a spot that handles a few people. This is a reef and point, so the longer period swells (over 11 seconds) will shape up nicely here, unlike a beach break.
So, overall, keep your eyes on Sunday morning the 26th of July for a quick, clean start, and mark Saturday the 8th of August as the absolute best on offer – a big, glassy, powerful groundswell for the experts.
Rusty.
Short Range ForecastMostly dry. Very mild (max 19°C on Tue morning, min 10°C on Mon night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Very mild (max 14°C on Thu morning, min 7°C on Wed night). Winds decreasing (fresh winds from the WSW on Wed afternoon, light winds from the SW by Thu afternoon). | ||||||||||||||||||||
Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | S 11 | S 10 | S 9 | S 9 | SSE 8 | S 8 | S 9 | S 9 | S 8 | SE 13 | S 16 | S 9 | S 9 | S 11 | S 10 | S 10 | SSE 9 | SSE 9 | SSE 10 | SSE 10 | SE 10 |
Wave Graph | |||||||||||||||||||||
595 | 353 | 217 | 158 | 118 | 42 | 24 | 14 | 8 | 7 | 7 | 992 | 492 | 1829 | 1040 | 1137 | 773 | 528 | 596 | 576 | 424 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | on | off | glassy | cross-on | cross-off | off | off | cross-off | off | off | off | cross-off | cross | cross-off | cross-off | cross | cross-off | cross-off | cross-on | off |
High Tide | 6:10PM1.41m | 6:57AM0.95m | 6:52PM1.47m | 7:37AM0.99m | 7:32PM1.51m | 8:14AM1.03m | 8:09PM1.54m | 8:50AM1.07m | 8:44PM1.55m | 9:26AM1.12m | 9:19PM1.52m | 10:02AM1.16m | 9:55PM1.47m | ||||||||
Low Tide | 11:28AM0.48m | 1:07AM0.30m | 12:15PM0.44m | 1:45AM0.24m | 12:58PM0.41m | 2:21AM0.20m | 1:39PM0.37m | 2:55AM0.16m | 2:18PM0.35m | 3:27AM0.14m | 2:58PM0.35m | 3:58AM0.14m | 3:39PM0.35m | ||||||||
6:54 | — | — | 6:54 | — | — | 6:54 | — | — | 6:52 | — | — | 6:52 | — | — | 6:50 | — | — | 6:50 | — | — | |
— | 5:09 | — | — | 5:10 | — | — | 5:12 | — | — | 5:12 | — | — | 5:13 | — | — | 5:14 | — | — | 5:15 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 16 | 13 | 16 | 17 | 14 | 19 | 19 | 13 | 13 | 13 | 9 | 14 | 14 | 11 | 14 | 14 | 11 | 15 | 14 | 11 |
Feels °C | 13 | 13 | 11 | 13 | 13 | 12 | 15 | 16 | 8 | 5 | 5 | 4 | 8 | 9 | 7 | 8 | 8 | 7 | 12 | 12 | 9 |
Swell 1 Height (m) Direction Period (s) | S 11 | S 10 | S 9 | S 9 | SSE 8 | S 8 | S 9 | S 9 | S 8 | NNE 4 | SE 13 | S 9 | S 9 | S 11 | S 10 | S 10 | — | SSE 9 | SSE 10 | SSE 10 | SE 10 |
595 | 353 | 217 | 158 | 118 | 42 | 24 | 14 | 5 | 2 | 7 | 528 | 492 | 1270 | 1040 | 767 | — | 528 | 596 | 576 | 424 | |
Swell 2 Height (m) Direction Period (s) | NE 8 | NE 8 | NE 8 | NE 8 | SE 15 | NE 4 | SE 7 | SE 7 | SE 14 | S 7 | S 16 | NE 7 | NE 7 | — | — | — | — | SSE 12 | — | NE 8 | NE 8 |
3 | 2 | 2 | 2 | 8 | 7 | 8 | 7 | 8 | 1 | 5 | 2 | 2 | — | — | — | — | 138 | — | 2 | 3 | |
Swell 3 Height (m) Direction Period (s) | — | — | SE 13 | SE 18 | NE 8 | SSE 8 | ENE 4 | SE 15 | SE 6 | SE 13 | E 6 | — | E 12 | — | — | — | — | NE 9 | S 9 | E 19 | E 18 |
— | — | 7 | 12 | 2 | 6 | 1 | 8 | 2 | 7 | 1 | — | 3 | — | — | — | — | 3 | 6 | 7 | 6 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | NNE 4 | — | NNE 4 | WNW 3 | W 3 | SW 4 | S 9 | — | S 11 | — | S 10 | SSE 9 | — | — | — | NNE 8 |
— | — | — | — | — | 16 | — | 3 | 3 | 4 | 22 | 992 | — | 1829 | — | 1137 | 773 | — | — | — | 7 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 73 | 0 | 0 | 82 | 2 | 32 | 35 | 236 | 371 | 439 | 0 | 0 | 14 | 0 | 14 | 61 | 2 | 2 | 60 | 0 |
Best forecast wave conditions in Illawarra | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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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.










