Surf Forecasts:
Cozies and Geeries surf forecast from 2 Sep 2026:
- Best quality surf: Sunday 6 Sep, 11PM (local time) - 11ft (3.5m), 18s period, WSW swell with offshore winds.
- Most powerful swell: Sunday 6 Sep, 11PM (local time) - 11ft (3.5m), 18s period, WSW swell with 6,444 kJ wave energy.
- Next surfable swell (1★+): Wednesday 2 Sep, 8PM (local time) - 7ft (2.2m), 13s period with WSW swell.
Best Forecast Surf Conditions for Cozies and Geeries this week:
The surf forecast for Cozies and Geeries over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Sep 02) at 8PM. The primary swell is predicted to be 2.2m and 13s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Cozies and Geeries in the next 16 days are 3.5m 18s and forecast to arrive on Sunday (Sep 06) at 11PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 3s period and expected on Wednesday (Sep 09) at 5AM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Wed 2nd Sep) | 7ft (2.2m) 13s |
| Best Surf | 11PM (Sun 6th Sep) | 11ft (3.5m) 18s |
| Most Powerful | 11PM (Sun 6th Sep) | 11ft (3.5m) 18s |
Table - best surf conditions forecast for Cozies and Geeries over the next 16 days.
The Lowdown
Gather ‘round, surfers. Rusty here with a look at the next couple of weeks. We’ve got a spot worth watching – Cozies and Geeries – and while the start is a bit of a washout, the second half of the window is where the real story unfolds. This is a reef and point setup, so when the stars align, the waves can be proper. The water’s sitting at 64°, which is about average for this time of year so no wetsuit drama.
Right off the bat, from Wednesday the 2nd through to Saturday the 5th, it’s pretty grim. There’s solid swell, climbing up to 13ft on the Saturday, but the wind is a mess – cross-on, cross, and just generally onshore, turning things into choppy, lumpy slop. The wave energy is huge – over 5000 (5093) on Friday arvo but it’s all for nothing with the wind. I’d rather be doing the gardening than paddling out in that. Even Sunday the 6th, while cleaner, is still a bit marginal, so don’t get too excited.
Now, Monday the 7th is our first real glimmer. Clean conditions roll in with a light offshore breeze from the SE at just 6 mph. Swell is a very solid 8ft, but the real treat is the period – a massive 17 seconds! That’s proper groundswell energy, with 3418 (3418) in the water. This is an experienced surfer’s wave, though; that size and power on a reef and point is not for the feint of heart. Tuesday the 8th is just as good, with the same 8-8ft of clean, glassy swell. This is the best run of the first week.
There’s a bit of a lull mid-week with some smaller, cross-choppy stuff, but then it gets very interesting. Saturday the 12th is an absolute standout. The wind goes glassy – 3 mph from the SSE, dead calm. You’ve got 8ft of that long-period WSW swell at 16 seconds, with 3277 (3277) energy. This is going to be pristine, perfect lines for the experienced crew.
But the real monsters start showing up in the second week. Monday the 14th of September we see a jump, with an 12ft afternoon swell. Then Tuesday the 15th gets heavy. We’re talking 16ft of W swell – that’s a massive, serious ocean – with energy readings over 11,000. The wind is light cross-shore, so it’s not totally trashed, but this is strictly for the big-wave specialists.
The crown jewel, though, looks like Wednesday the 16th of September. The guidance is screaming at me. A 13ft W swell, a 16-second period, and a glassy, 3 mph offshore from the WNW. That is a recipe for the session of the year at a reef/point like this. Energy is a staggering 9035 (9035). This is a standout, long-range promise that will have you checking the forecast daily. After that, Thursday the 17th cleans up with a 10ft, 18-second groundswell and clean offshores – a solid finisher to the run. Don't sleep on those middle weeks of September.
Rusty.
Short Range ForecastLight rain (total 8mm), mostly falling on Wed morning. Very mild (max 17°C on Thu afternoon, min 14°C on Wed night). Winds increasing (calm on Wed night, strong winds from the W by Thu night). | Days 4-6 Weather SummaryModerate rain (total 15mm), heaviest on Sat afternoon. Very mild (max 17°C on Sun afternoon, min 9°C on Mon morning). Winds decreasing (near gales from the S on Sat night, light winds from the SE by Mon morning). | ||||||||||||||||||||
Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | |||||||||||||||
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) | WSW 14 | WSW 13 | WSW 13 | WSW 15 | W 15 | W 14 | WSW 13 | WSW 15 | WSW 15 | W 14 | WSW 9 | WSW 12 | WSW 13 | WSW 13 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 17 | WSW 16 | WSW 16 |
Wave Graph | |||||||||||||||||||||
1701 | 1534 | 1778 | 2320 | 3151 | 4110 | 3550 | 5093 | 3874 | 3116 | 2335 | 4185 | 3144 | 2651 | 5411 | 3418 | 2716 | 2143 | 3314 | 3296 | 2801 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | glassy | on | cross-on | cross-on | cross-on | cross | on | on | cross | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | off | cross-off |
High Tide | 10:01AM0.25m | 00:31AM0.61m | 1:28AM0.62m | 3:34AM0.63m | 5:20AM0.65m | 6:33AM0.67m | 7:32AM0.68m | ||||||||||||||
Low Tide | 8:10AM0.25m | 3:04PM0.21m | 2:07PM0.13m | 2:23PM0.06m | 2:52PM0.01m | 3:23PM-0.01m | 3:52PM-0.00m | 4:18PM0.03m | |||||||||||||
6:33 | — | — | 6:33 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — | 6:28 | — | — | 6:26 | — | — | |
— | 6:00 | — | — | 6:00 | — | — | 6:00 | — | — | 6:01 | — | — | 6:02 | — | — | 6:02 | — | — | 6:04 | — | |
mm | 1 | 2 | 1 | — | 1 | 3 | — | — | — | 1 | 8 | 6 | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 16 | 16 | 16 | 17 | 17 | 16 | 16 | 15 | 16 | 16 | 12 | 13 | 17 | 16 | 12 | 15 | 15 | 14 | 20 | 18 |
Feels °C | 11 | 12 | 13 | 12 | 10 | 10 | 9 | 12 | 12 | 9 | 8 | 0 | 5 | 11 | 11 | 10 | 11 | 12 | 11 | 17 | 15 |
Swell 1 Height (m) Direction Period (s) | WSW 14 | WSW 13 | WSW 13 | WSW 15 | — | — | — | WSW 15 | WSW 15 | — | — | W 23 | WSW 13 | WSW 13 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 17 | WSW 16 | WSW 16 |
1701 | 1534 | 1778 | 2320 | — | — | — | 5093 | 3874 | — | — | 10 | 3144 | 2651 | 5411 | 3418 | 2716 | 2143 | 3314 | 3296 | 2801 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | W 20 | WSW 18 | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | 206 | 1331 | — | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | W 15 | W 14 | WSW 13 | — | — | W 14 | WSW 9 | WSW 12 | — | — | — | — | — | — | — | — | — |
— | — | — | — | 3151 | 4110 | 3550 | — | — | 3116 | 2335 | 4185 | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1202 | 122 | 0 | 291 | 314 | 557 | 1977 | 122 | 291 | 291 | 2642 | 1627 | 81 | 81 | 3 | 0 | 81 | 3 | 0 | 0 | 3 |
Best forecast wave conditions in Perth City Coast | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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Information about the Cozies and Geeries Surf forecast
The above surf forecast table for Cozies and Geeries provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Cozies and Geeries can be found by selecting the local surf guide option on the grey menu. Our Cozies and Geeries 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 (Cozies and Geeries) 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 Cozies and Geeries 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.
Cozies and Geeries is 8 km (5 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.











