Surf Forecasts:
Cozies and Geeries surf forecast from 26 Aug 2026:
- Best quality surf: Sunday 30 Aug, 8AM (local time) - 7ft (2.2m), 19s period, WSW swell with cross-offshore winds.
- Most powerful swell: Thursday 27 Aug, 8AM (local time) - 10ft (3.0m), 16s period, WSW swell with 3,808 kJ wave energy.
- Next surfable swell (1★+): Thursday 27 Aug, 5PM (local time) - 8ft (2.5m), 14s 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 Thursday (Aug 27) at 5PM. The primary swell is predicted to be 2.5m and 14s period. The wind is predicted to be 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 Thursday (Aug 27) at 8AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 5s period and expected on Thursday (Aug 27) at 8AM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5PM (Thu 27th Aug) | 8ft (2.5m) 14s |
| Best Surf | 8AM (Sun 30th Aug) | 7ft (2.2m) 19s |
| Most Powerful | 8AM (Thu 27th Aug) | 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 it down in feet and miles.
We’ve got a solid run of south-west groundswell lining up at Cozies and Geeries, a reef and point set-up that just loves a good WSW swell. The water’s sitting at 65°F – dead average for this time of year, nothing weird.
The first real action kicks off Thursday morning, the 27th of August. We’re looking at a solid 8ft of WSW swell with a very long period of 16 seconds, and combined wave energy is pumping at 3531 – that’s strong, powerful stuff. The wind is a cross-off southerly at 22 mph, which will keep things clean. This is no beginner wave – over 5ft and that long period makes it a reef/point wave, so it’s for the experienced crew only. The afternoon cleans up even more with a proper offshore SSE wind at 16 mph, and the swell holds at 8ft, period dropping a touch to 14 seconds, but energy still way up there at 2680. This is the standout window: Thursday afternoon is the best on offer.
Friday, the 28th, the swell eases a bit. Morning sees 5ft at 13 seconds, clean offshore SE wind at 19 mph, but the energy drops to 743. Afternoon is smaller at 4ft, 12 seconds, energy 526, still clean offshore. It’s fun, but nothing like Thursday.
Then Saturday the 29th brings a morning lull – 3ft, but with a crazy 19-second period. That’s a very long period groundswell, so the sets will be few and far between, but the energy reads 824 – still moderate. It’s a wait for the afternoon where the swell jumps to 6ft, 19 seconds, and energy rockets to 2024. Clean offshore ESE wind at 16 mph. That second pulse is a beauty for experienced surfers.
Sunday the 30th sees the swell still solid at 7ft, 18 seconds, energy 2963, but the wind goes light and cross-shore from the NE in the morning, and then light SW cross in the afternoon. It’s not that clean offshore texture we had, but still surfable.
Monday the 31st, things get messy. Westerly cross-on winds, 12-19 mph, lumpy and choppy. The swell is around 6-6ft but the quality is poor. Not worth it.
Tuesday the 1st of September, we get a clean-up. Morning has a light S cross-off at 6 mph, 7ft of WSW swell at 16 seconds, energy 2080. That’s a solid, clean, powerful session for experienced surfers. The window is small but sweet.
The middle of the week from Wednesday the 2nd through to Thursday the 3rd gets messy again with cross-on winds and rain. Swell holds around 7ft to 10ft, but it’s choppy and lumpy. Thursday the 3rd afternoon has 10ft and 19 mph W wind – that’s a washing machine, only for the hardcore or kites.
Friday the 4th and Saturday the 5th start to clean up. Friday afternoon has a cross-off SSW wind at 19 mph, 7ft, 13 seconds, energy 1452 – clean but moderate. Saturday the 5th morning is a real gem: light ENE wind at 3 mph, cross-off, 6ft, 14 seconds, energy 1138. That’s clean, lined-up, and easy paddling. A very good session.
Sunday the 6th of September is glassy in the morning – 5ft, 13 seconds, energy 663. Light wind, no ripple. That’s a special session for a point break. The swell direction is still WSW, matching the optimum, so it’s breaking perfectly.
Monday the 7th brings a nice uptick: 4ft but with a 16-second period, energy 1441, light ESE cross-off. Clean, long lines. Then the afternoon holds 7ft, 15 seconds, moderate SSW cross-off. Plenty of push.
The rest of the run from Tuesday the 8th onward gets a bit mixed. Tuesday is cross-on, choppy. Wednesday the 9th and Thursday the 10th are onshore and messy, with strong winds, so no good. Friday the 11th of September finishes the period with a clean cross-off from the SSW at 19 mph, 6ft, 16 seconds, energy 1801. A solid, clean end to the run.
Overall, the standout is Thursday the 27th afternoon and Saturday the 29th afternoon. Both have big, powerful, clean groundswell for experienced surfers. If you want a glassy session, Sunday the 6th morning is the one.
Rusty out.
Short Range ForecastMostly dry. Very mild (max 19°C on Sat afternoon, min 9°C on Fri morning). Winds decreasing (fresh winds from the SSE on Thu night, light winds from the SE by Sat night). | Days 4-6 Weather SummarySome drizzle, heaviest during Mon night. Warm (max 22°C on Sun afternoon, min 11°C on Tue morning). Winds increasing (calm on Sun night, fresh winds from the S by Mon night). | ||||||||||||||||||||
Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | |||||||||||||||
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 16 | WSW 14 | WSW 14 | WSW 13 | WSW 12 | WSW 11 | WSW 19 | WSW 19 | WSW 17 | WSW 18 | WSW 17 | WSW 16 | WSW 17 | W 17 | WSW 16 | WSW 16 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 13 |
Wave Graph | |||||||||||||||||||||
3531 | 2680 | 1603 | 721 | 485 | 290 | 627 | 2024 | 2330 | 2963 | 2465 | 1752 | 1972 | 1729 | 1512 | 2080 | 1499 | 1127 | 1775 | 1905 | 1750 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | off | off | off | off | off | cross-off | cross | cross | glassy | cross-on | cross-on | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on |
High Tide | 8:56AM0.64m | 11:06PM0.32m | 9:26AM0.61m | 11:03PM0.36m | 9:55AM0.56m | 11:05PM0.41m | 10:21AM0.49m | 11:14PM0.47m | 10:43AM0.41m | 11:31PM0.53m | 10:48AM0.33m | 11:56PM0.57m | 10:01AM0.25m | 00:31AM0.61m | |||||||
Low Tide | 4:44PM0.12m | 2:24AM0.28m | 4:49PM0.14m | 3:26AM0.27m | 4:54PM0.17m | 4:25AM0.26m | 4:58PM0.20m | 5:24AM0.25m | 4:58PM0.22m | 6:31AM0.25m | 4:43PM0.23m | 8:10AM0.25m | 3:04PM0.21m | ||||||||
6:41 | — | — | 6:39 | — | — | 6:39 | — | — | 6:37 | — | — | 6:37 | — | — | 6:35 | — | — | 6:33 | — | — | |
— | 5:55 | — | — | 5:57 | — | — | 5:58 | — | — | 5:58 | — | — | 5:59 | — | — | 5:59 | — | — | 6:00 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | 1 | 1 | — |
Temp °C | 14 | 16 | 14 | 13 | 17 | 15 | 16 | 19 | 15 | 19 | 22 | 21 | 17 | 18 | 17 | 13 | 14 | 15 | 16 | 17 | 17 |
Feels °C | 7 | 11 | 6 | 6 | 11 | 10 | 12 | 14 | 12 | 18 | 22 | 21 | 16 | 14 | 13 | 11 | 10 | 11 | 13 | 13 | 14 |
Swell 1 Height (m) Direction Period (s) | WSW 16 | WSW 14 | WSW 14 | WSW 13 | WSW 12 | WSW 11 | WSW 11 | WSW 19 | WSW 17 | WSW 18 | WSW 17 | WSW 16 | WSW 17 | W 17 | SW 8 | WSW 16 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 16 |
3531 | 2680 | 1603 | 721 | 485 | 290 | 197 | 2024 | 2330 | 2963 | 2465 | 1752 | 1972 | 1729 | 452 | 2080 | 1499 | 1127 | 1775 | 1905 | 778 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | W 22 | W 20 | W 21 | WSW 19 | — | W 22 | — | — | W 20 | — | — | WSW 16 | — | — | — | — | — | — |
— | — | — | 9 | 30 | 231 | 627 | — | 238 | — | — | 280 | — | — | 1512 | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | W 26 | W 24 | SSE 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | 13 | 11 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | S 5 | — | SSE 5 | SSE 5 | SSE 4 | ESE 3 | SE 3 | — | — | — | — | — | WNW 4 | W 5 | — | — | — | — | — | — | WSW 13 |
71 | — | 69 | 45 | 16 | 3 | 4 | — | — | — | — | — | 19 | 93 | — | — | — | — | — | — | 1750 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 81 | 0 | 82 | 65 | 0 | 0 | 0 | 0 | 0 | 3 | 14 | 0 | 363 | 363 | 81 | 0 | 363 | 363 | 363 | 2613 | 314 |
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.











