Surf Forecasts:
Cozies and Geeries surf forecast from 11 Sep 2026:
- Best quality surf: Monday 14 Sep, 2AM (local time) - 8ft (2.4m), 15s period, WSW swell with cross-offshore winds.
- Most powerful swell: Saturday 12 Sep, 8AM (local time) - 10ft (3.0m), 16s period, W swell with 5,067 kJ wave energy.
- Next surfable swell (1★+): Monday 14 Sep, 2AM (local time) - 8ft (2.4m), 15s 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 Monday (Sep 14) at 2AM. The primary swell is predicted to be 2.4m and 15s 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 3.0m 16s and forecast to arrive on Saturday (Sep 12) at 8AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 4s period and expected on Monday (Sep 14) at 11PM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Mon 14th Sep) | 8ft (2.4m) 15s |
| Best Surf | 2AM (Mon 14th Sep) | 8ft (2.4m) 15s |
| Most Powerful | 8AM (Sat 12th Sep) | 10ft (3.0m) 16s |
Table - best surf conditions forecast for Cozies and Geeries over the next 16 days.
The Lowdown
Alright, Rusty here again. Let's break down what's on offer for Cozies and Geeries. Water temp is right where it should be for this time of year, so no worries there.
The next few days are nothing to write home about. Friday afternoon has some small, clean waves at 1.2m, but they're lacking punch. The weekend is looking choppy and messy with onshore winds. Sunday sees a bit more size, around 2.2m, but it's all over the place.
Your first real window is Monday morning, the 14th. We get a light offshore breeze and a clean 2.3m of west-southwest swell, with a decent 14-second period. The energy is solid. It's a bit big for the beginners, but for everyone else, it's game on. Monday afternoon stays clean but the wind is stronger.
After Tuesday, things drop right off. We're looking at a few days of small, poor surf, so you might want to find something else to do from Wednesday through Friday.
Now, for the long-range stuff. There's a massive pulse of swell due on the 19th, but it's got a screaming southerly wind on it. That's going to be a messy, powerful mess. Might be more fun for the kite surfers, to be honest.
But the real standout of this whole forecast is Monday, the 21st. We've got a solid 2.5m west-southwest groundswell with a long 16-second period. The wind swings light and offshore, making it glassy. The energy is strong, and everything lines up. This is the day to be out there. Tuesday the 22nd looks nearly as good, a touch smaller but still clean and fun.
The surf fades after that, with a few small, clean days that lack any real size. There is another push of bigger swell on the 25th, but the wind is not as clean as the Monday before.
So, the plan is simple: hit it Monday morning the 14th if you're keen, but the one you really want is Monday the 21st. That's the standout.
Rusty, out.
Short Range ForecastLight rain (total 3mm), mostly falling on Fri night. Very mild (max 19°C on Fri afternoon, min 15°C on Sat night). Winds decreasing (strong winds from the W on Fri night, light winds from the SW by Sun night). | Days 5-7 Weather SummaryMostly dry. Warm (max 25°C on Wed afternoon, min 12°C on Mon night). Winds decreasing (fresh winds from the ESE on Mon night, light winds from the ENE by Wed night). | |||||||||||||||||||
Fri 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | ||||||||||||||
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) | W 19 | W 17 | W 16 | WSW 10 | W 14 | WSW 14 | WSW 16 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 15 | WSW 14 | W 13 | WSW 12 |
Wave Graph  | ||||||||||||||||||||
 kJ | 1037 | 2171 | 1273 | 954 | 713 | 1387 | 2281 | 2416 | 2078 | 2137 | 1748 | 1569 | 1419 | 1002 | 615 | 384 | 551 | 390 | 361 | 447 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross | cross-on | on | cross-on | cross-on | cross-off | off | off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | on | on |
High Tide | 10:28PM0.43m | 10:20AM0.46m | 10:34PM0.49m | 10:43AM0.38m | 10:43PM0.55m | 10:30AM0.30m | 10:54PM0.58m | 9:18AM0.27m | 11:09PM0.60m | 8:24AM0.26m | 11:30PM0.61m | 11:59PM0.59m | ||||||||
Low Tide | 4:26PM0.22m | 3:58AM0.25m | 4:04PM0.25m | 4:51AM0.23m | 3:49PM0.25m | 5:42AM0.24m | 3:38PM0.23m | 6:35AM0.25m | 3:14PM0.21m | 7:54AM0.26m | 2:15PM0.17m | 2:15PM0.14m | ||||||||
 |  |  | |  |  | |  | | | | | | | | | | | | | |
 | — | — | 6:20 | — | — | 6:20 | — | — | 6:18 | — | — | 6:16 | — | — | 6:16 | — | — | 6:13 | — | — |
 | 6:06 | — | — | 6:06 | — | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — | 6:08 | — | — | 6:08 | — |
mm | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 18 | 16 | 16 | 16 | 16 | 17 | 18 | 18 | 19 | 15 | 18 | 23 | 21 | 23 | 25 | 24 | 19 | 18 | 18 |
Feels °C | 16 | 16 | 9 | 12 | 13 | 12 | 13 | 16 | 16 | 14 | 9 | 14 | 21 | 18 | 22 | 24 | 23 | 18 | 16 | 17 |
Swell 1 Height (m) Direction Period (s) | WSW 14 | W 17 | WSW 9 | WSW 10 | WSW 10 | WSW 14 | WSW 16 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 15 | WSW 14 | W 13 | WSW 12 |
| kJ | 704 | 2171 | 913 | 920 | 586 | 1387 | 2281 | 2416 | 2078 | 2137 | 1748 | 1569 | 1419 | 1002 | 615 | 384 | 551 | 390 | 361 | 447 |
Swell 2 Height (m) Direction Period (s) | W 19 | — | W 16 | W 16 | W 14 | W 17 | — | — | — | — | — | — | — | — | — | W 16 | W 21 | W 20 | WSW 18 | — |
| kJ | 1037 | — | 1273 | 954 | 713 | 459 | — | — | — | — | — | — | — | — | — | 183 | 9 | 30 | 112 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNW 5 | NW 5 | W 9 | — | — | — | — | — | — | S 3 | SE 4 | E 3 | — | NE 4 | NNE 4 | NNW 3 | — | WNW 4 | NW 4 | WNW 5 |
| kJ | 23 | 122 | 749 | — | — | — | — | — | — | 5 | 18 | 6 | — | 12 | 11 | 3 | — | 10 | 18 | 51 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 201 | 299 | 751 | 434 | 181 | 363 | 363 | 0 | 0 | 63 | 63 | 14 | 3 | 104 | 14 | 81 | 14 | 291 | 157 | 62 |
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.
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