Surf Forecasts:
Austinmer Beach surf forecast from 30 Aug 2026:
- Best quality surf: Monday 31 Aug, 1AM (local time) - 3.5ft (1.0m), 9s period, S swell with offshore winds.
- Most powerful swell: Sunday 6 Sep, 4AM (local time) - 5.5ft (1.7m), 11s period, S swell with 646 kJ wave energy.
- Next surfable swell (1★+): Monday 31 Aug, 1AM (local time) - 3.5ft (1.0m), 9s 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 Monday (Aug 31) at 1AM. The primary swell is predicted to be 1.0m and 9s period with a secondary swell of 0.4m and 17s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Austinmer Beach in the next 16 days are 1.7m 11s and forecast to arrive on Sunday (Sep 06) at 4AM. 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 5s period and expected on Friday (Sep 04) at 10PM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Mon 31st Aug) | 3.5ft (1.0m) 9s |
| Best Surf | 1AM (Mon 31st Aug) | 3.5ft (1.0m) 9s |
| Most Powerful | 4AM (Sun 6th Sep) | 5.5ft (1.7m) 11s |
Table - best surf conditions forecast for Austinmer Beach over the next 16 days.
The Lowdown
G’day, Rusty here. Let’s be straight with you: this outlook for Austinmer Beach is a tough one. We’re looking at a long, drawn-out run of small, average-to-poor surf with only a couple of very specific windows worth paddling out for. The water temp is sitting at 64°F, which is about average for this time of year, so no surprises there.
The pattern starts with a pretty ordinary run. Sunday the 30th and Monday the 31st are weak – we’ve got some 3ft south swell around, but Sunday is messy with an onshore breeze and the wave energy is weak (172). Monday morning offers a glassy window with 3ft south swell at 8 seconds, but the shape is average. The real saving grace is the light north wind, making it clean, but the swell is just too small and short-period to get excited about. The combined energy is still weak (172).
Tuesday the 1st of September sees a slight improvement. Morning has 3ft south swell with a bit more period (11 seconds) and a cross-offshore wind from the NNW. It’s clean but still very ordinary. The afternoon picks up with a better cross-off wind from the NW and the energy bumps up a notch (203), but the swell drops to 2ft. It’s surfable, but only just.
From Wednesday the 2nd through to Friday the 4th, it’s a real grind. Swell sizes hover between 2ft and 2ft, mostly from the south, with clean conditions but no power. The energy drops right off into double digits (79-94). You’d be fighting for scraps.
Saturday the 5th is a write-off – fresh offshore winds up to 19 mph with tiny 2ft swell.
Now, a standout window appears on Sunday the 6th of September. The morning brings a jump to 5ft south swell (9 seconds), and the combined energy hits 304 – moderate and a real step up. However, the wind is a light cross-onshore from the SSE, so it’s not perfect, but it’s the most size we’ve seen. It’s a marginal call but the best on offer for the first week.
Then we hit a proper dead zone. From Monday the 7th right through to Thursday the 10th, it’s a mess – tiny swells, onshore winds, rain, and very low energy. You’re looking at 1ft to 2ft with choppy, cross-onshore conditions. Not worth a second look.
Now, here’s the real one to watch. Friday the 11th of September is a true standout, but with a big caveat. We’ve got an 8ft south swell rolling in, with a combined energy of 1952 – that’s very strong energy. The wind is light from the north, so it’ll be clean. But, and it’s a big but, 8ft is too big for this beach break, especially for beginners. This is strictly for experienced surfers. The period is 9 seconds, so it’s not a long-period groundswell that would wrap nicely – it’ll be a heavy, dumping shorey. Experts only, and even then, pick your moments.
After that, Saturday the 12th of September offers a decent consolation. The swell drops back to 2ft from the SSE, but the period stretches to 12 seconds – that’s proper groundswell energy. The combined energy is still solid at 257. The morning has a light offshore from the NW, and the afternoon goes dead glassy with no wind. This is a clean, long-period swell that will offer some fun, lined-up waves at the pointier sections, but the size is small. Best of the smaller windows.
From Sunday the 13th onward, it fades again into small, weak, cross-shore slop.
Honestly, the only two true standouts here are Friday the 11th for the big, clean, expert-only swell, and Saturday the 12th for a smaller, glassy, long-period session. Everything else is a long wait for very little reward. The gap between decent waves is several days long.
Rusty
Short Range ForecastMostly dry. Warm (max 27°C on Wed morning, min 12°C on Sun night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 27°C on Wed afternoon, min 13°C on Thu night). Winds increasing (light winds from the WNW on Fri morning, fresh winds from the W by Sat morning). | |||||||||||||||||||
Sun 30 | Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | ||||||||||||||
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 9 | S 8 | S 9 | S 9 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | SSE 10 | S 9 | S 7 | S 10 | S 10 | S 10 | S 11 |
Wave Graph | ||||||||||||||||||||
127 | 168 | 111 | 106 | 103 | 146 | 108 | 98 | 75 | 73 | 49 | 54 | 50 | 32 | 73 | 37 | 96 | 49 | 52 | 79 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | off | glassy | cross | cross-off | cross-off | cross-off | cross-off | off | cross-off | off | cross-off | cross-off | cross-off | off | cross | cross-off | off | off | cross-off |
High Tide | 9:30PM1.43m | 10:03AM1.38m | 10:11PM1.34m | 10:43AM1.41m | 10:56PM1.23m | 11:28AM1.41m | 11:50PM1.11m | 12:22PM1.41m | 00:56AM1.01m | 1:27PM1.40m | 2:19AM0.94m | 2:40PM1.42m | 3:46AM0.95m | |||||||
Low Tide | 3:48AM0.13m | 4:08PM0.25m | 4:22AM0.18m | 4:58PM0.28m | 5:01AM0.25m | 5:55PM0.31m | 5:45AM0.32m | 7:04PM0.34m | 6:40AM0.40m | 8:25PM0.34m | 7:50AM0.45m | 9:47PM0.30m | ||||||||
— | — | 6:16 | — | — | 6:16 | — | — | 6:13 | — | — | 6:13 | — | — | 6:11 | — | — | 6:09 | — | — | |
5:35 | — | — | 5:36 | — | — | 5:37 | — | — | 5:37 | — | — | 5:37 | — | — | 5:38 | — | — | 5:39 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 13 | 20 | 18 | 14 | 25 | 26 | 17 | 27 | 27 | 19 | 22 | 22 | 16 | 22 | 20 | 15 | 27 | 19 | 17 |
Feels °C | 14 | 13 | 17 | 15 | 13 | 20 | 23 | 14 | 23 | 24 | 16 | 17 | 17 | 11 | 18 | 15 | 13 | 21 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 9 | S 8 | S 9 | S 9 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | SSE 10 | S 9 | S 7 | S 10 | NE 6 | NE 6 | S 11 |
127 | 168 | 111 | 106 | 103 | 146 | 108 | 98 | 75 | 73 | 49 | 54 | 50 | 32 | 73 | 37 | 96 | 24 | 18 | 79 | |
Swell 2 Height (m) Direction Period (s) | ENE 8 | SSE 17 | SSE 15 | ENE 9 | NE 4 | ENE 9 | NE 5 | NE 6 | NE 6 | NE 6 | ENE 10 | ENE 10 | ENE 10 | S 5 | ENE 10 | SSE 11 | NE 5 | S 10 | S 10 | NE 6 |
24 | 97 | 44 | 16 | 4 | 15 | 17 | 16 | 12 | 13 | 19 | 19 | 19 | 4 | 19 | 24 | 11 | 49 | 52 | 6 | |
Swell 3 Height (m) Direction Period (s) | SE 9 | ENE 8 | ENE 9 | SSE 16 | ENE 9 | E 11 | ENE 11 | ENE 10 | ENE 10 | ENE 10 | SSE 12 | NE 6 | NE 6 | ENE 10 | NE 7 | ENE 10 | E 10 | E 9 | E 9 | E 11 |
21 | 14 | 17 | 50 | 16 | 10 | 22 | 20 | 19 | 20 | 15 | 6 | 6 | 19 | 2 | 9 | 7 | 7 | 7 | 9 | |
Wind waves Height (m) Direction Period (s) | — | — | — | NE 2 | NNE 4 | NNE 4 | NE 5 | N 3 | NNW 2 | — | — | W 2 | WSW 3 | WSW 3 | — | NE 3 | — | NW 3 | W 4 | — |
— | — | — | 1 | 8 | 3 | 56 | 2 | 1 | — | — | 1 | 3 | 3 | — | 8 | — | 2 | 13 | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 100 | 0 | 0 | 53 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 53 | 0 | 53 | 210 | 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.











