
Surf Forecasts:
Avalon Point surf forecast from 4 Sep 2026:
- Best quality surf: Monday 7 Sep, 5PM (local time) - 7ft (2.2m), 16s period, WSW swell with offshore winds.
- Most powerful swell: Sunday 6 Sep, 11PM (local time) - 10ft (3.0m), 18s period, WSW swell with 5,150 kJ wave energy.
- Next surfable swell (1★+): Saturday 5 Sep, 11PM (local time) - 6ft (1.9m), 13s period with WSW swell.
Best Forecast Surf Conditions for Avalon Point this week:
The surf forecast for Avalon Point over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Sep 05) at 11PM. The primary swell is predicted to be 1.9m and 13s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Avalon Point in the next 16 days are 3.0m 18s and forecast to arrive on Sunday (Sep 06) at 11PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 5s period and expected on Sunday (Sep 06) at 8AM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Sat 5th Sep) | 6ft (1.9m) 13s |
| Best Surf | 5PM (Mon 7th Sep) | 7ft (2.2m) 16s |
| Most Powerful | 11PM (Sun 6th Sep) | 10ft (3.0m) 18s |
Table - best surf conditions forecast for Avalon Point over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s take a look at what’s on the table for the next couple of weeks.
Right off the bat, we’ve got a bit of a wait. The first few days are a write-off – Saturday and Sunday are messy with onshore winds and just poor quality. We’re looking at a solid gap before things start to line up. The real action doesn’t kick in until Monday afternoon, 7th September.
The standout window is shaping up to be Monday afternoon through Tuesday, 7th-8th September. The swell is a solid 7ft to 8ft out of the WSW, with a nice long period of 16 to 17 seconds. That’s proper groundswell, and it’ll be wrapping nicely into Avalon Point. The wind shifts offshore from the SE, giving us clean, lined-up waves. The combined energy is strong (2460 to 3627), so there’s plenty of push. This is a point break, so it’ll handle that long-period energy well – expect long, grinding walls. The water temp is about average for this time of year, so no shock to the system. This is the best on offer, but with that 8ft size, it’s more for the experienced crew; beginners might find it a handful.
After that, the swell drops off through the middle of the week into the 10th and 11th, getting smaller and weaker. Friday 11th September has a glimmer with a 4ft W swell and a very long 20-second period – that’s some serious energy for its size (1468), but the wind is light and onshore, which could mess with the surface. It’s a gamble.
The following weekend, 12th-13th September, gets messy again with rain showers and cross-onshore winds, so not worth the paddle.
Moving into the second week, we get a bit more consistency but with mixed conditions. Monday 14th September morning has a clean 8ft WSW swell, but the wind is a little side-off, so it’s okay, not epic. The real wildcard is the very end of the forecast. On Saturday 19th September, a massive 13ft W swell hits, but it’s blown out with strong cross-onshore winds – that’s more for the kite crew than a paddle surfer, unless you’re a masochist.
But hold onto your board. The absolute best day of the entire 16-day window is Sunday 20th September. The swell is pumping a solid 15ft from the WSW (period 15 seconds), and the wind is dead calm – glassy. The combined energy is a massive 8006. This is proper, heavy, expert-only surf. The point will be handling that size, but it’s going to be a serious, grinding beast. If you’re not an expert, stay on the beach and watch. This is the one to circle on the calendar, but it’s far out, so keep an eye on the forecast.
Rusty.
Short Range ForecastModerate rain (total 11mm), heaviest on Sat night. Very mild (max 18°C on Mon afternoon, min 10°C on Sun night). Mainly strong winds. | Days 5-7 Weather SummaryMostly dry. Warm (max 20°C on Wed afternoon, min 9°C on Tue morning). Mainly fresh winds. | ||||||||||||||||||
Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | ||||||||||||||
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) | WSW 15 | W 14 | W 14 | WSW 13 | WSW 12 | WSW 12 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 14 |
Wave Graph | |||||||||||||||||||
4032 | 2570 | 1487 | 1139 | 2613 | 1731 | 4809 | 3123 | 2460 | 2107 | 3627 | 3256 | 2872 | 2252 | 1925 | 1364 | 744 | 529 | 514 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 3:34AM0.63m | 5:20AM0.65m | 6:33AM0.67m | 7:32AM0.68m | 8:22AM0.65m | 10:47PM0.32m | 9:06AM0.61m | 10:27PM0.37m | |||||||||||
Low Tide | 2:52PM0.01m | 3:23PM-0.01m | 3:52PM-0.00m | 4:18PM0.03m | 4:36PM0.09m | 1:35AM0.30m | 4:40PM0.16m | 2:58AM0.27m | |||||||||||
— | 6:30 | — | — | 6:28 | — | — | 6:28 | — | — | 6:26 | — | — | 6:24 | — | — | 6:24 | — | — | |
6:00 | — | 6:01 | — | — | 6:02 | — | — | 6:02 | — | — | 6:04 | — | — | 6:04 | — | — | 6:05 | — | |
mm | — | 1 | 1 | 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 16 | 17 | 16 | 14 | 16 | 14 | 14 | 18 | 17 | 15 | 19 | 16 | 15 | 20 | 19 | 16 | 19 | 17 |
Feels °C | 11 | 10 | 12 | 13 | 6 | 9 | 8 | 10 | 14 | 13 | 9 | 13 | 11 | 8 | 16 | 13 | 10 | 15 | 12 |
Swell 1 Height (m) Direction Period (s) | WSW 15 | W 14 | W 14 | WSW 13 | WSW 12 | WSW 12 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 14 |
4032 | 2570 | 1487 | 1139 | 2613 | 1731 | 4809 | 3123 | 2460 | 2107 | 3627 | 3256 | 2872 | 2252 | 1925 | 1364 | 744 | 529 | 514 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | W 22 | W 20 | W 18 | — | — | — | — | — | — | — | — | — | W 26 | WSW 24 | WSW 23 | W 22 |
— | — | — | 10 | 204 | 839 | — | — | — | — | — | — | — | — | — | 53 | 109 | 106 | 236 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | W 22 | — | — | — | — | — | — | — | — | — | — | — | — | — | N 4 | — |
— | — | — | 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | — | |
Wind waves Height (m) Direction Period (s) | — | — | NNW 5 | — | SSE 5 | SE 4 | — | — | — | S 6 | — | — | ESE 4 | ENE 4 | — | NE 4 | NE 4 | — | NNE 3 |
— | — | 46 | — | 40 | 24 | — | — | — | 39 | — | — | 11 | 11 | — | 16 | 17 | — | 8 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 64 | 297 | 297 | 67 | 714 | 80 | 3 | 3 | 0 | 0 | 103 | 67 | 0 | 167 | 16 | 16 | 16 | 66 | 16 |
Best forecast wave conditions in Perth City Coast | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
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Information about the Avalon Point Surf forecast
The above surf forecast table for Avalon Point provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Avalon Point can be found by selecting the local surf guide option on the grey menu. Our Avalon Point 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 (Avalon Point) 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 Avalon Point 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.
Avalon Point is 11 km (7 miles) from Mandurah. If you plan a holiday in Perth City Coast, look for hotels and other accommodation in Mandurah. Mandurah has rooms for a wide range of budgets as well as car hire and transport links.










