
Surf Forecasts:
Towradgi surf forecast from 16 Sep 2026:
- Best quality surf: Thursday 17 Sep, 10AM (local time) - 7.5ft (2.3m), 10s period, SSE swell with cross-offshore winds.
- Most powerful swell: Wednesday 16 Sep, 10PM (local time) - 11ft (3.5m), 10s period, SSE swell with 2,507 kJ wave energy.
- Next surfable swell (1★+): Thursday 17 Sep, 10AM (local time) - 7.5ft (2.3m), 10s period with SSE swell.
Best Forecast Surf Conditions for Towradgi this week:
The surf forecast for Towradgi over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 17) at 10AM. The primary swell is predicted to be 2.3m and 10s period with a secondary swell of 0.1m and 13s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Towradgi in the next 16 days are 3.5m 10s and forecast to arrive on Wednesday (Sep 16) at 10PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Friday (Sep 18) at 10PM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10AM (Thu 17th Sep) | 7.5ft (2.3m) 10s |
| Best Surf | 10AM (Thu 17th Sep) | 7.5ft (2.3m) 10s |
| Most Powerful | 10PM (Wed 16th Sep) | 11ft (3.5m) 10s |
Table - best surf conditions forecast for Towradgi over the next 16 days.
The Lowdown
Alright, let’s get into it.
First up, the opening days are pretty much a write-off. We’ve got a solid SW groundswell pushing through on Wednesday the 16th, with a 10-second period and waves hitting 10 feet. The energy is strong, sitting at 1720, but the wind is a fresh cross-offshore SSW breeze at 30 km/h. It’s got some push, but the conditions are only marginal. The swell direction is S, which works for Towradgi, but the wind will make it messy. Don’t get too excited.
Thursday the 17th is where you want to be looking. The swell drops to 8 feet from the SSE, period still 10 seconds, energy down to 950, but the wind is a gentle 15 km/h cross-offshore from the SSW. That’s clean, clean, clean. The morning session is the standout of this whole run. It’s got proper power, a good shape, and the offshore breeze is going to hold it up nicely. This is the pick of the first week.
Friday the 18th is a letdown. Swell drops to 4 feet, period 9 seconds, and the wind swings onshore from the E at 5 km/h. It’s small, weak, and honestly not worth paddling out for. Saturday the 19th is even smaller – 3 feet with light offshore WSW wind in the morning. It’s clean but tiny, barely surfable. Sunday the 20th has a slight bump in swell to 3 feet with a glassy NNE wind in the morning, but the period is 10 seconds, so there’s a little bit of life. Still, it’s marginal at best.
Then we hit a rough patch. Monday and Tuesday the 21st and 22nd see the swell pick up but the wind turns to shit. Monday has a 4-foot SSE swell but a moderate cross-shore SSE breeze, making it poor. Tuesday has more size – 6 feet SSE – but again, onshore and cross-chop, so it’s not going to be clean. The energy is moderate (828), but the quality is just not there.
Wednesday the 23rd through the 29th is a steady decline in quality. The swell stays in the 4 to 6 feet range but the period drops to 7-8 seconds, which means short-period, wind-affected slop. The wind is mostly from the NE, which is cross-on for Towradgi. Thursday the 24th has a moderate NE cross-on breeze at 20 km/h, and it’s choppy. Not good. Friday the 25th has a brief moment with glassy conditions in the afternoon – 4 feet NE swell, 7-second period – but it’s still weak. Saturday the 26th gets worse with a fresh NE breeze at 25 km/h, making it onshore and lumpy.
The last stretch from the 27th of September through the 1st of October doesn’t offer much. The 27th has a 6-foot NE swell in the morning, but the period is only 8 seconds and the wind is NE cross-on at 10 km/h, building to 25 km/h in the afternoon. That’s a choppy, messy beach break. The 28th and 29th are similar – short-period, cross-on NE breezes, poor quality. The 30th has a small 3-foot ENE swell but with a moderate offshore W wind, so it’s clean but way too small.
The 1st of October sees a fresh offshore W wind at 30 km/h in the morning with a 5-foot SSE swell at 6 seconds. The period is way too short, so it’s going to be a bumpy, wind-blown mess. Not worth the paddle.
Bottom line: Thursday the 17th morning at Towradgi is your best bet. 8 feet, SSE, 10 seconds, clean offshore. After that, it’s a whole lot of average to poor. If you’re not locked in for that Thursday session, you might as well wait for the next groundswell.
One more thing – for the beginners out there, when that swell pushes past 5 feet, which it does on the 17th and again on the 22nd, it’s more of an intermediate to expert zone. Keep that in mind.
It’s a mixed bag, but there’s always something if you read it right.
Stay salty,
Rusty
Short Range ForecastMostly dry. Warm (max 20°C on Fri afternoon, min 9°C on Wed night). Winds decreasing (fresh winds from the S on Wed afternoon, light winds from the N by Thu afternoon). | Days 4-6 Weather SummaryLight rain (total 4mm), mostly falling on Mon night. Warm (max 28°C on Sun morning, min 11°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
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 | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | S 10 | S 10 | S 10 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | S 10 | S 9 | S 9 | S 9 | S 10 | S 10 | SSE 18 | S 10 | S 12 | S 7 | S 8 | SSE 11 | SSE 6 | S 10 |
Wave Graph | |||||||||||||||||||||
1700 | 1643 | 2291 | 940 | 572 | 363 | 289 | 216 | 110 | 83 | 64 | 49 | 146 | 195 | 96 | 341 | 233 | 324 | 769 | 213 | 151 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-off | cross-off | on | cross-off | on | cross-on | off | off | cross-off | off | glassy | cross | cross-off | cross | cross | cross | cross | cross-on | on |
High Tide | 11:29AM1.45m | 11:49PM1.08m | 12:14PM1.41m | 00:41AM0.99m | 1:06PM1.37m | 1:53AM0.93m | 2:07PM1.35m | 3:24AM0.93m | 3:12PM1.36m | 4:39AM0.98m | 4:13PM1.39m | 5:27AM1.06m | 5:03PM1.44m | ||||||||
Low Tide | 6:04PM0.50m | 5:31AM0.54m | 7:04PM0.57m | 6:10AM0.62m | 8:16PM0.61m | 7:03AM0.69m | 9:33PM0.59m | 8:15AM0.73m | 10:36PM0.53m | 9:32AM0.72m | 11:21PM0.46m | 10:37AM0.66m | 11:57PM0.38m | ||||||||
5:54 | — | — | 5:54 | — | — | 5:52 | — | — | 5:50 | — | — | 5:50 | — | — | 5:48 | — | — | 5:47 | — | — | |
— | 5:46 | — | — | 5:47 | — | — | 5:49 | — | — | 5:49 | — | — | 5:50 | — | — | 5:51 | — | — | 5:52 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | — | — | — |
Temp °C | 14 | 14 | 13 | 15 | 14 | 11 | 18 | 20 | 18 | 26 | 26 | 19 | 28 | 26 | 23 | 20 | 15 | 12 | 14 | 14 | 15 |
Feels °C | 6 | 5 | 5 | 12 | 11 | 8 | 15 | 17 | 14 | 23 | 23 | 16 | 26 | 23 | 20 | 17 | 10 | 7 | 9 | 9 | 10 |
Swell 1 Height (m) Direction Period (s) | ENE 14 | NE 12 | E 13 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | S 10 | S 9 | S 9 | S 9 | S 10 | S 10 | S 7 | S 10 | NE 4 | SSE 12 | SSE 10 | SSE 17 | SSE 19 | S 10 |
20 | 6 | 3 | 940 | 572 | 363 | 289 | 216 | 110 | 83 | 64 | 49 | 146 | 39 | 96 | 1 | 81 | 133 | 56 | 71 | 151 | |
Swell 2 Height (m) Direction Period (s) | — | E 15 | — | E 13 | E 13 | E 13 | SSE 18 | SSE 17 | SSE 17 | SSE 17 | SSE 17 | S 18 | SSE 19 | SSE 18 | SSE 17 | SSE 16 | NE 4 | SSE 12 | NE 6 | — | SSE 20 |
— | 4 | — | 3 | 3 | 3 | 63 | 59 | 93 | 56 | 30 | 6 | 73 | 195 | 59 | 26 | 1 | 45 | 1 | — | 129 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | S 19 | S 19 | S 19 | E 13 | E 12 | SE 8 | SE 8 | SE 7 | SE 7 | E 11 | S 11 | ENE 4 | E 11 | E 11 | NE 6 | E 11 | N 5 | — |
— | — | — | 7 | 7 | 7 | 3 | 3 | 15 | 9 | 2 | 2 | 3 | 39 | 1 | 3 | 2 | 1 | 2 | 1 | — | |
Wind waves Height (m) Direction Period (s) | S 10 | S 10 | S 10 | — | — | — | — | ESE 7 | WNW 2 | — | NE 4 | SW 3 | — | ENE 3 | WNW 2 | S 12 | S 7 | S 8 | SSE 11 | SSE 6 | ESE 6 |
1700 | 1643 | 2291 | — | — | — | — | 36 | 1 | — | 1 | 2 | — | 2 | 1 | 341 | 233 | 324 | 769 | 213 | 113 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 643 | 643 | 70 | 0 | 94 | 0 | 4 | 11 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 94 | 278 | 70 | 31 | 70 | 62 |
Best forecast wave conditions in Illawarra | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the Towradgi Surf forecast
The above surf forecast table for Towradgi provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Towradgi can be found by selecting the local surf guide option on the grey menu. Our Towradgi 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 (Towradgi) 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 Towradgi 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.
Towradgi is 4 km (2 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.










