
Surf Forecasts:
Cozies and Geeries surf forecast from 8 Sep 2026:
- Best quality surf: Wednesday 9 Sep, 2PM (local time) - 6ft (1.9m), 15s period, WSW swell with cross-offshore winds.
- Most powerful swell: Monday 14 Sep, 8PM (local time) - 8ft (2.4m), 15s period, WSW swell with 2,651 kJ wave energy.
- Next surfable swell (1★+): Wednesday 9 Sep, 2PM (local time) - 6ft (1.9m), 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 Wednesday (Sep 09) at 2PM. The primary swell is predicted to be 1.9m 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 2.4m 15s and forecast to arrive on Monday (Sep 14) at 8PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 4s period and expected on Wednesday (Sep 09) at 5AM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2PM (Wed 9th Sep) | 6ft (1.9m) 15s |
| Best Surf | 2PM (Wed 9th Sep) | 6ft (1.9m) 15s |
| Most Powerful | 8PM (Mon 14th Sep) | 8ft (2.4m) 15s |
Table - best surf conditions forecast for Cozies and Geeries over the next 16 days.
The Lowdown
Alright, Rusty here, checking in with the outlook for the Cozies and Geeries stretch.
Right off the bat, we’ve got a solid run of swell heading our way. The first real action kicks off on Tuesday, the 8th, and it’s not for the faint of heart. We’re looking at a serious groundswell from the west-southwest, a solid 8ft, with a period of 16 seconds. That’s a lot of energy in the water (3256). The wind is offshore from the southeast, keeping things clean. The water temp is sitting at 64°, which is pretty normal for this time of year. This is expert territory, though. That size and power is going to be a handful for the average punter. The setup is a reef and point, so that long period swell should wrap in nicely, but be ready for some hefty sets.
Wednesday the 9th backs off a touch, with 6ft to 6ft from the same direction. Wind is cross-offshore, so it’s still clean. This is a step down in size, but still a powerful swell (1753-1480). Still a proper wave for experienced surfers.
Thursday the 10th, the swell drops to 4ft. The wind goes a bit funky in the morning, but the afternoon looks alright with a light south breeze. It’s a drop in power (841), but you might find a few fun ones if you’re patient.
Friday the 11th gets weird. The swell direction shifts to the west, and the period jumps to 19 seconds—very long period. The wind is messy, cross-onshore in the morning, then switching to a straight offshore from the northwest in the afternoon. That long period at a point break can be magic, but it can also be tricky. The energy is still high (1532-1839), but the conditions are fighting it.
Saturday the 12th and Sunday the 13th look pretty average. Choppy, cross-onshore winds, and lumpy waves. The swell is still there, but it’s not worth getting excited about.
Now, here’s the standout. Monday the 14th. We’ve got a 8ft, WSW groundswell with a 14-second period, and the wind goes glassy. Glassy. That’s a rare treat. The energy is pumping (2056), and the conditions will be perfect. The water is going to be clean, smooth, and the waves will have plenty of push. The reef and point setup will really shine. This is the session to circle on the calendar. Crowds are possible, so get there early.
Tuesday the 15th is still very good, with 7ft to 7ft and clean conditions. Another solid day.
The swell fades a bit mid-week, and by the 18th, we’re looking at a messy, windy pattern. Then it gets interesting again. Saturday the 19th sees a big, lumpy, short-period swell hammered by strong onshore winds. It’s a write-off for paddle surfing. That’s kite-surfing territory.
But hold on. Sunday the 20th, Monday the 21st, and Tuesday the 22nd look absolutely massive. We’re talking 13ft, then 12ft from the west-southwest, with very long 18-second periods. The energy numbers are off the charts (10053, 8902). The wind is cross-offshore, keeping it clean. This is for experts only. You’ll be on the biggest, cleanest waves of the forecast. The water will be a washing machine of power. That Sunday the 20th and Monday the 21st are the two true standouts for the big-wave crew. The long period at the point break will be a sight to see.
The final few days fade back down to more manageable 7ft-6ft, with okay conditions.
So, to sum it up: the best bets are Monday the 14th for the glassy, clean, solid swell, and the big-wave window of Sunday the 20th through Monday the 21st for the absolute monsters. The rest is a mixed bag of clean and choppy.
Rusty.
Short Range ForecastMostly dry. Warm (max 20°C on Wed afternoon, min 10°C on Wed morning). Mainly fresh winds. | Days 5-7 Weather SummarySome drizzle, heaviest during Sat morning. Very mild (max 19°C on Mon afternoon, min 13°C on Mon morning). Wind will be generally light. | ||||||||||||||||||
Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | ||||||||||||||
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 16 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 16 | W 19 | W 19 | W 17 | W 16 | WSW 16 | WSW 14 | WSW 14 | WSW 16 | WSW 14 | WSW 14 | WSW 15 | WSW 15 |
Wave Graph | |||||||||||||||||||
2310 | 1753 | 1480 | 1216 | 744 | 734 | 849 | 904 | 1037 | 2400 | 1459 | 1643 | 1439 | 1030 | 2028 | 2137 | 1652 | 2173 | 2550 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | on | on | cross-on | cross-on | on | on | cross | off | glassy | cross-off | cross-off |
High Tide | 8:22AM0.65m | 10:47PM0.32m | 9:06AM0.61m | 10:27PM0.37m | 9:46AM0.54m | 10:28PM0.43m | 10:20AM0.46m | 10:34PM0.49m | 10:43AM0.38m | 10:43PM0.55m | 10:30AM0.30m | 10:54PM0.58m | |||||||
Low Tide | 4:36PM0.09m | 1:35AM0.30m | 4:40PM0.16m | 2:58AM0.27m | 4:26PM0.22m | 3:58AM0.25m | 4:04PM0.25m | 4:51AM0.23m | 3:49PM0.25m | 5:42AM0.24m | 3:38PM0.23m | ||||||||
— | 6:24 | — | — | 6:24 | — | — | 6:22 | — | — | 6:20 | — | — | 6:20 | — | — | 6:18 | — | — | |
6:04 | — | 6:04 | — | — | 6:05 | — | — | 6:06 | — | — | 6:06 | — | — | 6:07 | — | — | 6:07 | — | |
mm | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — |
Temp °C | 16 | 16 | 20 | 19 | 16 | 20 | 18 | 17 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 16 | 17 | 19 | 18 |
Feels °C | 11 | 11 | 16 | 14 | 11 | 18 | 15 | 14 | 17 | 17 | 15 | 14 | 15 | 14 | 14 | 15 | 17 | 15 | 14 |
Swell 1 Height (m) Direction Period (s) | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 16 | WSW 14 | W 14 | W 17 | W 16 | WSW 16 | WSW 14 | WSW 14 | WSW 16 | WSW 14 | WSW 14 | WSW 15 | WSW 15 |
2310 | 1753 | 1480 | 1216 | 744 | 734 | 849 | 613 | 791 | 2400 | 1459 | 1643 | 1439 | 1030 | 2028 | 2137 | 1652 | 2173 | 2550 | |
Swell 2 Height (m) Direction Period (s) | — | NE 5 | — | W 26 | WSW 24 | WSW 23 | W 22 | W 19 | W 19 | — | W 5 | NW 5 | — | W 17 | — | — | — | — | — |
— | 1 | — | 53 | 109 | 107 | 236 | 904 | 1037 | — | 58 | 9 | — | 448 | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | ESE 4 | E 4 | — | ENE 3 | NE 4 | — | NE 3 | NNE 3 | — | NW 4 | — | — | NW 5 | — | — | — | — | S 4 | — |
15 | 7 | — | 6 | 9 | — | 3 | 7 | — | 24 | — | — | 7 | — | — | — | — | 12 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 82 | 14 | 0 | 21 | 14 | 0 | 14 | 62 | 201 | 291 | 363 | 402 | 291 | 363 | 157 | 0 | 0 | 122 |
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.










