Surf Forecasts:
Cozies and Geeries surf forecast from 7 Aug 2026:
- Best quality surf: Sunday 9 Aug, 5AM (local time) - 13ft (4.0m), 17s period, WSW swell with cross-offshore winds.
- Most powerful swell: Tuesday 11 Aug, 5AM (local time) - 16ft (5.0m), 16s period, WSW swell with 14,371 kJ wave energy.
- Next surfable swell (1★+): Sunday 9 Aug, 5AM (local time) - 13ft (4.0m), 17s 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 Sunday (Aug 09) at 5AM. The primary swell is predicted to be 4.0m and 17s 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 5.0m 16s and forecast to arrive on Tuesday (Aug 11) at 5AM. Winds are predicted to be cross-offshore at the time the swell arrives.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Sun 9th Aug) | 13ft (4.0m) 17s |
| Best Surf | 5AM (Sun 9th Aug) | 13ft (4.0m) 17s |
| Most Powerful | 5AM (Tue 11th Aug) | 16ft (5.0m) 16s |
Table - best surf conditions forecast for Cozies and Geeries over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s talk about Cozies and Geeries.
Water temp is sitting right around 66°F, which is dead average for this time of year. The next couple of weeks have some serious swell energy, but the wind is going to be a major player.
The first chance to paddle out is Friday morning, August 7th. We’ve got a solid 8ft swell from the WSW, with a very long 15 second period. The combined energy is a hefty 3352, so there’s plenty of power. But with a 12 mph cross-shore wind and rain showers, the surface is going to be a bit choppy. It’s surfable, but not perfect. The afternoon gets worse, with the wind cranking up to 19 mph onshore.
Saturday, August 8th, is a no-go. The swell hits 16ft with a 31 mph near gale cross-shore wind. That’s giant, dangerous, and ugly. The afternoon cleans up a bit with a 15ft swell and a cross-off wind, but it’s still blowing 25 mph. Only for the truly crazy.
Sunday, August 9th, the morning offers 12ft WSW swell with a 17 second period and a light offshore breeze from the WNW. The energy is 5738, which is strong. The offshore wind at that size could set up some beautiful, clean lines, but it’s noted as marginal due to tide. The afternoon goes back to being choppy.
The absolute standout is Tuesday morning, August 11th. The swell is 15ft from the WSW, with a 17 second period, and the combined energy is a massive 12246. The wind is a clean cross-off breeze from the south at 16 mph. This is the best combo of size, power, and clean wind in the entire forecast. It’s big, but for experienced surfers, this is the day to circle. Crowds are possible.
The second week offers some smaller, cleaner windows. Friday afternoon, August 14th, has 7ft WSW swell with a 16 second period and glassy conditions. That’s a nice, clean session. Saturday afternoon, August 15th, the swell shifts to 10ft from the west, with a 14 second period and glassy conditions again. That’s a solid, clean wave for the experienced crew.
The following week, from August 17th onward, the swell stays around 10ft to 12ft from the west, but the wind is mostly onshore or cross-on, with rain. The energy is still high, but the quality is poor. By Thursday, August 20th, the swell drops and conditions become marginal.
The last good look is Saturday morning, August 22nd. The swell is 7ft from the WSW, with glassy conditions and a light easterly breeze. The energy is 1356, so it’s gentle. A perfect small-wave day.
If you’re picking one, go for Tuesday morning, August 11th. That’s the heavy hitter. The glassy windows on the 14th and 15th are also solid picks for a cleaner, slightly smaller wave.
Rusty.
Short Range ForecastModerate rain (total 18mm), heaviest on Fri night. Very mild (max 17°C on Sun night, min 12°C on Sat morning). Winds decreasing (near gales from the SW on Fri night, calm by Sun morning). | Days 4-6 Weather SummaryHeavy rain (total 21mm), heaviest during Mon morning. Very mild (max 17°C on Wed afternoon, min 9°C on Mon night). Winds decreasing (near gales from the SW on Mon afternoon, light winds from the WSW by Wed night). | ||||||||||||||||||||
Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | |||||||||||||||
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 15 | WSW 15 | WSW 15 | WSW 14 | WSW 16 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 9 | WSW 12 | WSW 15 | WSW 17 | WSW 17 | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 17 | WSW 18 |
Wave Graph  | |||||||||||||||||||||
 kJ | 3352 | 3387 | 6721 | 9274 | 11169 | 9690 | 5733 | 3800 | 2662 | 2829 | 6122 | 12678 | 12246 | 8821 | 5431 | 3371 | 2784 | 1939 | 1825 | 2929 | 4288 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross | cross | cross-off | cross-off | on | cross-on | on | cross | cross | cross-off | cross-off | cross | cross | cross-on | cross | cross-on | cross | cross | cross-off |
High Tide | 5:33AM0.67m | 6:37AM0.72m | 7:34AM0.76m | 8:26AM0.76m | 9:12AM0.74m | 9:53AM0.69m | 00:25AM0.29m | ||||||||||||||
Low Tide | 3:18PM0.06m | 3:46PM-0.01m | 4:20PM-0.05m | 4:55PM-0.05m | 5:28PM-0.02m | 5:55PM0.03m | 6:07PM0.11m | 2:41AM0.28m | |||||||||||||
 | |  | | |  |  |  | |  |  |  | |  | | | |  | | |  | |
 | 7:03 | — | — | 7:01 | — | — | 7:01 | — | — | 7:00 | — | — | 6:58 | — | — | 6:58 | — | — | 6:56 | — | — |
 | — | 5:43 | — | — | 5:44 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:46 | — | — | 5:46 | — |
mm | 1 | 1 | 8 | 3 | 2 | — | — | — | 3 | 7 | 4 | 6 | 2 | — | 1 | — | — | 1 | 1 | — | — |
Temp °C | 15 | 16 | 16 | 12 | 12 | 12 | 14 | 16 | 17 | 16 | 11 | 10 | 12 | 15 | 16 | 16 | 17 | 16 | 16 | 17 | 16 |
Feels °C | 11 | 10 | 7 | 2 | 1 | 4 | 12 | 12 | 8 | 6 | -2 | -2 | 6 | 7 | 12 | 12 | 13 | 13 | 14 | 14 | 14 |
Swell 1 Height (m) Direction Period (s) | WSW 15 | — | — | NW 13 | — | WSW 17 | WSW 17 | WSW 16 | WSW 19 | — | — | — | WSW 17 | — | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 17 | WSW 18 |
| kJ | 3352 | — | — | 7 | — | 9690 | 5733 | 3800 | 502 | — | — | — | 12246 | — | 5431 | 3371 | 2784 | 1939 | 1825 | 2929 | 4288 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | NW 12 | WSW 22 | — | — | — | — | — | — | — | — | W 24 | WSW 21 | W 20 | — | — |
| kJ | — | — | — | — | — | — | 5 | 154 | — | — | — | — | — | — | — | — | 11 | 150 | 276 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | NW 11 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | WSW 15 | WSW 15 | WSW 14 | WSW 16 | — | — | — | WSW 16 | WSW 9 | WSW 12 | WSW 15 | — | WSW 17 | — | — | — | — | — | — | — |
| kJ | — | 3387 | 6721 | 9274 | 11169 | — | — | — | 2662 | 2829 | 6122 | 12678 | — | 8821 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 291 | 363 | 1774 | 1867 | 1747 | 1982 | 62 | 363 | 314 | 974 | 1984 | 2139 | 557 | 2638 | 81 | 63 | 363 | 14 | 81 | 81 | 0 |
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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