Surf Forecasts:
Cozies and Geeries surf forecast from 24 Aug 2026:
- Best quality surf: Wednesday 26 Aug, 5PM (local time) - 11ft (3.5m), 18s period, W swell with cross-offshore winds.
- Most powerful swell: Wednesday 26 Aug, 11AM (local time) - 10ft (3.0m), 19s period, W swell with 7,425 kJ wave energy.
- Next surfable swell (1★+): Wednesday 26 Aug, 5PM (local time) - 11ft (3.5m), 18s period with W 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 (Aug 26) at 5PM. The primary swell is predicted to be 3.5m and 18s 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 19s and forecast to arrive on Wednesday (Aug 26) at 11AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.0m 6s period and expected on Thursday (Aug 27) at 8AM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5PM (Wed 26th Aug) | 11ft (3.5m) 18s |
| Best Surf | 5PM (Wed 26th Aug) | 11ft (3.5m) 18s |
| Most Powerful | 11AM (Wed 26th Aug) | 10ft (3.0m) 19s |
Table - best surf conditions forecast for Cozies and Geeries over the next 16 days.
The Lowdown
Right, mate. Rusty here. Let’s have a look at what’s cooking for Cozies and Geeries over the next couple of weeks.
First thing you gotta know – the water temp here is sittin’ at 66°, which is bang on average for this time of year, so no surprises when you paddle out.
We’re startin’ slow, real slow. Tuesday the 25th is a write-off. There’s swell, sure – about 4.6ft from the WSW – but that damn NNW wind at 19 mph is blattin’ straight across it, making it lumpy and ugly. Combine that with weak energy (850) and it’s not worth wettin’ a suit. The afternoon gets worse with bigger swell (6.2ft) but even worse onshore wind. Give it a miss.
Wednesday the 26th is where it begins to wake up. The morning’s still messy with mod rain and onshore wind, and the swell jumps to 10ft from the W (19 second period – that’s a proper groundswell, very long). That’s big – only for experts. But the afternoon? Mate, that’s the standout of the whole run. The wind swings around to a gentle cross-offshore from the ENE at only 9 mph, and we’ve got 11.5ft of WSW swell at 18 seconds. The energy is massive (7425). That’s clean, powerful, demanding. This is a reef and point set-up, so those long-period lines will wrap in beautifully. Keep an eye on the tide – but if you’re experienced, this is the session.
Thursday the 27th has size but gets blown out by a strong southerly – 25 mph in the morning, 22 mph in the arvo. The swell’s still big, 8.2ft from the WSW, and the wind is cross-off, but that much wind chops it up. Energy is still strong (3216), but conditions are marginal. Skilled lads might get something, but for me, it’s a pass.
Friday the 28th is flat-tish and windy. Swell drops to 4.9ft, energy’s only 743, and a 22 mph SSE breeze keeps it messy. Nothing doin’.
Now Saturday the 29th – that’s a sneaky good one. Morning has 3ft of WSW groundswell (19 second period) but with a light offshore from the SSE at 12 mph. The energy’s low (803), but that offshore wind will make it glassy and clean for the longboard or a fish. Afternoon picks up to 5.6ft, same 19 second period, and a light cross-offshore from the SSW at 6 mph. Energy jumps to 1927. Clean, fun, and manageable. If you want a cruisy session, this is it.
Sunday the 30th morning is glassy – NNE wind at only 3 mph – but the 6.9ft swell has a cross-shore wind, so a little bumpy. The afternoon cleans up with a nice cross-offshore from the SW at 9 mph and 6.2ft of 16-second groundswell. Energy’s solid (1665). Good for experienced surfers.
Monday the 31st keeps it going. Morning has 5.6ft from the WSW at 17 seconds, with a light cross-offshore from the SSW at 6 mph. Clean and punchy. The arvo’s similar but a bit more wind (12 mph). Energy stays high (1801). Consistent, clean surf.
Tuesday the 1st of September looks marginal again. Swell’s 6.9ft but winds are light and cross-shore, making it a bit lumpy. Wednesday the 2nd sees a drop in size (5.2ft), but morning has a nice offshore from the SSW at 9 mph, making it clean. Energy’s moderate (905).
Then we hit a bit of a dodgy patch. Thursday the 3rd has size (7.2ft to 8.2ft) but cross-onshore wind, and Friday the 4th is blown out by a strong onshore NW wind at 16 mph. Not great.
Saturday the 5th of September could be interesting – morning has 10ft of swell from the WSW (15 seconds) with a light cross-shore breeze. Energy’s high (3970). But the wind is side-shore, so it might be a bit lumpy. Afternoon’s choppy with onshore wind.
Sunday the 6th is a total no-go – near-gale force NW winds at 31-37 mph and big, messy 10ft swell. That’s kite-surfing territory, not paddle.
Monday the 7th settles down but still windy from the SSW at 25 mph, with 7.2ft swell. A bit cleaner in the arvo but still fresh. Tuesday the 8th looks promising again – morning has 4.9ft with an offshore SE wind at 9 mph. Clean and small, good for a grovel.
Wednesday the 9th finishes the run with 3.9ft in the morning and 5.6ft in the arvo, with the afternoon having a 16-second period and a clean
Short Range ForecastHeavy rain (total 76mm), heaviest during Wed morning. Very mild (max 18°C on Tue night, min 11°C on Wed night). Mainly strong winds. | Days 4-6 Weather SummaryMostly dry. Very mild (max 19°C on Sat afternoon, min 12°C on Fri morning). Winds decreasing (fresh winds from the SSE on Fri afternoon, light winds from the NNE by Sun morning). | ||||||||||||||||||||
Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | |||||||||||||||
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 12 | WSW 14 | W 14 | W 19 | W 18 | WSW 16 | WSW 16 | WSW 14 | WSW 14 | WSW 13 | WSW 12 | WSW 11 | WSW 19 | WSW 19 | WSW 18 | WSW 16 | WSW 16 | WSW 16 | WSW 17 | WSW 17 | WSW 16 |
Wave Graph | |||||||||||||||||||||
530 | 1322 | 2455 | 7425 | 7158 | 4513 | 3216 | 2515 | 1748 | 721 | 626 | 313 | 627 | 1927 | 2897 | 2160 | 1665 | 1437 | 1790 | 1749 | 1913 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | off | cross | cross-off | off | cross-off | cross-off | off |
High Tide | 8:24AM0.65m | 11:27PM0.30m | 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 | |||||||||
Low Tide | 4:36PM0.08m | 4:41PM0.09m | 00:59AM0.30m | 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 | |||||||||
6:43 | — | — | 6:43 | — | — | 6:41 | — | — | 6:39 | — | — | 6:39 | — | — | 6:37 | — | — | 6:37 | — | — | |
— | 5:54 | — | — | 5:55 | — | — | 5:55 | — | — | 5:57 | — | — | 5:58 | — | — | 5:58 | — | — | 5:59 | — | |
mm | — | — | 11 | 23 | 18 | 19 | 2 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 17 | 18 | 14 | 14 | 13 | 12 | 13 | 13 | 13 | 15 | 14 | 16 | 19 | 18 | 17 | 19 | 18 | 16 | 17 | 17 |
Feels °C | 10 | 11 | 13 | 11 | 12 | 11 | 5 | 5 | 6 | 6 | 8 | 8 | 12 | 17 | 17 | 16 | 18 | 16 | 15 | 14 | 14 |
Swell 1 Height (m) Direction Period (s) | WSW 12 | WSW 14 | W 14 | W 19 | W 18 | WSW 16 | WSW 16 | WSW 14 | WSW 14 | WSW 13 | WSW 12 | WSW 11 | WSW 19 | WSW 19 | WSW 18 | WSW 16 | WSW 16 | WSW 16 | WSW 17 | WSW 17 | WSW 16 |
530 | 1322 | 2455 | 7425 | 7158 | 4513 | 3216 | 2515 | 1748 | 721 | 626 | 313 | 627 | 1927 | 2897 | 2160 | 1665 | 1437 | 1790 | 1749 | 1913 | |
Swell 2 Height (m) Direction Period (s) | WSW 15 | — | W 22 | — | — | — | — | — | — | W 22 | W 20 | W 21 | WSW 11 | — | — | — | — | W 20 | — | WSW 5 | — |
300 | — | 87 | — | — | — | — | — | — | 9 | 30 | 231 | 176 | — | — | — | — | 196 | — | 26 | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | W 26 | W 24 | W 18 | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | 13 | 44 | 57 | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | NNW 4 | NNW 5 | NW 6 | — | — | SSW 6 | S 6 | SSE 5 | SE 4 | S 5 | SE 4 | SSE 4 | SSE 4 | SSE 3 | — | — | — | — | W 4 | — | — |
20 | 64 | 128 | — | — | 275 | 180 | 75 | 21 | 82 | 7 | 17 | 13 | 8 | — | — | — | — | 11 | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 299 | 314 | 184 | 81 | 0 | 1627 | 1207 | 1627 | 434 | 591 | 106 | 0 | 0 | 0 | 0 | 14 | 0 | 0 | 0 | 157 | 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.











