
Surf Forecasts:
Austinmer Beach surf forecast from 12 Aug 2026:
- Best quality surf: Thursday 13 Aug, 7PM (local time) - 4ft (1.2m), 8s period, S swell with glassy winds.
- Most powerful swell: Saturday 15 Aug, 1PM (local time) - 6ft (1.8m), 8s period, S swell with 387 kJ wave energy.
- Next surfable swell (1★+): Thursday 13 Aug, 7AM (local time) - 2.5ft (0.7m), 8s period with S swell.
Best Forecast Surf Conditions for Austinmer Beach this week:
The surf forecast for Austinmer Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 13) at 7AM. The primary swell is predicted to be 0.7m and 8s period with a secondary swell of 0.5m and 10s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Austinmer Beach in the next 16 days are 1.8m 8s and forecast to arrive on Saturday (Aug 15) at 1PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Wednesday (Aug 12) at 10PM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Thu 13th Aug) | 2.5ft (0.7m) 8s |
| Best Surf | 7PM (Thu 13th Aug) | 4ft (1.2m) 8s |
| Most Powerful | 1PM (Sat 15th Aug) | 6ft (1.8m) 8s |
Table - best surf conditions forecast for Austinmer Beach over the next 16 days.
The Lowdown
Alright, grab your wettie, I’m Rusty, and I’ve got the goods on what’s shaping up for our local stretch.
Right off the bat, I gotta be straight with you – this ain’t a classic run. We’ve got a lot of so-so days and a few that are just plain ugly, but there’s a couple of windows that’ll get you wet. The first real chance to paddle out doesn’t come until Wednesday the 12th, and even then, it’s a bit of a "get what you can" session.
Let’s start with that Wednesday the 12th. Austinmer Beach will see a small S swell at 3ft, with a period of 9 seconds. The wind is out of the west at 12 mph, so it’s offshore and clean. The water temp is sitting at 63°, which is pretty much spot on for this time of year. The wave energy is weak (145), so you’re not getting any power, but it’s a chance to get a few soft ones. Crowds are possible here, so get in early.
Moving into Thursday morning the 13th, the swell bumps up a touch to 4ft from the S, period drops to 8 seconds. A light WSW breeze at 6 mph keeps it cross-off and clean. The energy is moderate (194), but it’s still nothing to write home about. The afternoon turns onshore from the ESE, so the morning is your only window.
Friday the 14th morning is the real standout of this first week. We get glassy conditions with a WSW wind at 3 mph, and a 3ft S swell, period 8 seconds. The energy is moderate (182), but the glassy surface will make those waves look a lot better than they are. This is the best session of the early period. It’s small, but it’s clean.
After that, it gets ugly. From Friday afternoon all the way through to Tuesday the 19th, it’s a write-off. Onshore winds, rain, and cross-chop make for poor conditions. Saturday the 15th sees swell jump to 6ft from the S, but with a 12 mph S wind, it’s messy and choppy. That’s more of a kite-surfing show than a paddle session.
Now, there’s a gap in surfable conditions from Friday afternoon until Thursday the 20th. That’s a solid five-day lull.
Thursday the 20th morning brings a glimmer of hope. The wind drops to zero, going glassy, with a 4ft swell from the E at 7 seconds. The energy is weak (116), but you can’t beat glass. It’s surfable, but very ordinary.
The next real chance for anything better is Saturday the 21st afternoon. The swell picks up to 5ft from the NE, period 8 seconds, with a moderate energy (497). The wind is cross-shore from the NE at 9 mph, so it’s a bit lumpy. It’s marginal, but there’s more water moving.
Then we hit a bit of a dry spell again until Monday the 24th morning. That’s when things get interesting for the more experienced crew. A 6ft S swell, period 10 seconds, rolls in, with a strong energy reading (670). The wind is from the SSW at 16 mph, blowing cross-shore, which will create some chop. This is a solid, powerful swell, but it’s big and messy, so it’s for experts only. Beginners should stay well clear of the shore.
After that, it fades quickly. Tuesday the 25th morning is glassy again with a tiny 3ft S swell, period 10 seconds – a clean but weak end to the run.
Looking way out, Thursday the 27th afternoon has a big spike in the charts: a 7ft S swell, period 10 seconds, with a massive energy reading (1216). The wind is from the NE at 12 mph, cross-shore. This is a serious amount of water, but it’s over a week away, so don’t book the time off just yet. If it holds, it’s a big, powerful groundswell that will be hard to handle, definitely for experts only.
So, to wrap it up: the best bet is Friday the 14th morning for the glassy, clean conditions on a small swell. If you want a bit more size and can handle the chop, Monday the 24th morning has the power. Keep an eye on that Thursday the 27th afternoon for a potential big one, but don’t hold your breath.
Rusty.
Short Range ForecastLight rain (total 5mm), mostly falling on Fri night. Very mild (max 18°C on Wed afternoon, min 9°C on Thu night). Wind will be generally light. | Days 5-7 Weather SummaryHeavy rain (total 21mm), heaviest during Sat night. Very mild (max 15°C on Sat afternoon, min 11°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Wed 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | ||||||||||||||
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 9 | S 8 | S 8 | S 8 | S 7 | S 8 | SSE 7 | SSE 9 | S 8 | S 7 | SSE 7 | SSE 6 | SE 6 | ESE 6 | ESE 7 | ESE 7 | ESE 6 | ESE 6 | ESE 6 | ESE 6 |
Wave Graph | ||||||||||||||||||||
93 | 63 | 161 | 234 | 108 | 124 | 84 | 135 | 337 | 285 | 135 | 181 | 172 | 140 | 141 | 139 | 127 | 82 | 80 | 88 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | on | cross-off | glassy | on | cross-off | cross | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | glassy |
High Tide | 7:50PM1.75m | 8:36AM1.23m | 8:37PM1.72m | 9:19AM1.29m | 9:21PM1.63m | 10:01AM1.32m | 10:04PM1.51m | 10:42AM1.34m | 10:47PM1.35m | 11:24AM1.34m | 11:31PM1.20m | 12:07PM1.32m | 00:18AM1.05m | |||||||
Low Tide | 2:34AM-0.04m | 2:14PM0.20m | 3:15AM-0.02m | 3:03PM0.20m | 3:53AM0.03m | 3:52PM0.23m | 4:29AM0.10m | 4:42PM0.28m | 5:04AM0.20m | 5:34PM0.35m | 5:39AM0.29m | 6:30PM0.42m | ||||||||
— | — | 6:39 | — | — | 6:37 | — | — | 6:35 | — | — | 6:35 | — | — | 6:33 | — | — | 6:33 | — | — | |
5:22 | — | — | 5:22 | — | — | 5:23 | — | — | 5:24 | — | — | 5:25 | — | — | 5:25 | — | — | 5:27 | — | |
mm | — | — | — | — | — | — | — | 4 | 1 | — | 3 | — | 1 | 5 | 4 | 2 | 3 | 3 | 5 | 4 |
Temp °C | 18 | 14 | 17 | 16 | 11 | 16 | 15 | 13 | 15 | 15 | 14 | 15 | 14 | 14 | 15 | 15 | 15 | 15 | 14 | 14 |
Feels °C | 13 | 9 | 14 | 13 | 8 | 13 | 12 | 12 | 10 | 10 | 10 | 11 | 10 | 11 | 12 | 11 | 11 | 11 | 11 | 13 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 8 | S 8 | S 8 | S 7 | S 8 | SSE 7 | SSE 9 | ENE 9 | ENE 9 | SSE 17 | SSE 15 | ENE 10 | S 10 | S 9 | S 9 | S 9 | S 11 | ESE 6 | ESE 6 |
93 | 63 | 161 | 234 | 108 | 124 | 84 | 135 | 17 | 17 | 56 | 45 | 20 | 106 | 61 | 57 | 37 | 56 | 80 | 88 | |
Swell 2 Height (m) Direction Period (s) | E 10 | E 9 | ENE 10 | ENE 9 | ENE 9 | ENE 10 | ENE 10 | ENE 9 | SSE 19 | SSE 18 | ENE 10 | ENE 10 | SSE 18 | ENE 10 | S 16 | SSW 12 | ENE 9 | ENE 9 | S 11 | ESE 11 |
48 | 43 | 31 | 29 | 29 | 30 | 18 | 17 | 37 | 64 | 18 | 19 | 30 | 10 | 5 | 27 | 26 | 8 | 35 | 42 | |
Swell 3 Height (m) Direction Period (s) | S 14 | SE 13 | NE 7 | S 19 | S 16 | SSE 17 | SSE 15 | SE 9 | E 8 | — | E 7 | — | S 11 | SSE 16 | — | — | SE 11 | SE 10 | ESE 13 | S 10 |
4 | 7 | 2 | 7 | 5 | 28 | 22 | 3 | 1 | — | 1 | — | 21 | 26 | — | — | 5 | 4 | 17 | 29 | |
Wind waves Height (m) Direction Period (s) | W 3 | W 3 | W 3 | — | W 3 | — | — | — | S 8 | S 7 | SSE 7 | SSE 6 | SE 6 | ESE 6 | ESE 7 | ESE 7 | ESE 6 | ESE 6 | — | — |
1 | 8 | 1 | — | 1 | — | — | — | 337 | 285 | 135 | 181 | 172 | 140 | 141 | 139 | 127 | 82 | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 88 | 0 | 0 | 129 | 0 | 72 | 77 | 7 | 49 | 49 | 110 | 49 | 589 | 157 | 49 | 49 | 0 |
Best forecast wave conditions in Illawarra | ||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||
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Information about the Austinmer Beach Surf forecast
The above surf forecast table for Austinmer Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Austinmer Beach can be found by selecting the local surf guide option on the grey menu. Our Austinmer Beach 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 (Austinmer Beach) 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 Austinmer Beach 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.
Are you planning a holiday in Illawarra? If you are looking for accommodation near Austinmer Beach, camping, hotels and holiday cottages in Illawarra, consider staying in Wollongong which is 14 km (9 miles) away. Other places in and around Illawarra where you can find information about places to rent, and car hire include Port Kembla which is 21 km (13 miles) away, Engadine, Caringbah and Cronulla.











