
Surf Forecasts:
Chinamans surf forecast from 23 Jul 2026:
- Best quality surf: Monday 27 Jul, 3AM (local time) - 4.5ft (1.3m), 11s period, SW swell with offshore winds.
- Most powerful swell: Wednesday 29 Jul, 6AM (local time) - 10ft (3.0m), 16s period, SW swell with 4,895 kJ wave energy.
- Next surfable swell (1★+): Sunday 26 Jul, 9AM (local time) - 4.5ft (1.3m), 12s period with SW swell.
Best Forecast Surf Conditions for Chinamans this week:
The surf forecast for Chinamans over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jul 26) at 9AM. The primary swell is predicted to be 1.3m and 12s period with a secondary swell of 0.1m and 16s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Chinamans in the next 16 days are 3.0m 16s and forecast to arrive on Wednesday (Jul 29) at 6AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 4s period and expected on Monday (Jul 27) at 12PM.
| Wave Type | Time (ACST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Sun 26th Jul) | 4.5ft (1.3m) 12s |
| Best Surf | 3AM (Mon 27th Jul) | 4.5ft (1.3m) 11s |
| Most Powerful | 6AM (Wed 29th Jul) | 10ft (3.0m) 16s |
Table - best surf conditions forecast for Chinamans over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s on the cards for the coming weeks.
Right off the bat, we’re looking at a bit of a rough patch. The first few days are a write-off. Thursday the 23rd and Friday the 24th are messy with solid 8ft to 7ft SW swells, but the wind is a cross-on or cross-shore mess, and the water is chopped up. That’s not surfable.
We do get a glimmer of hope on Sunday the 26th. The swell drops to a clean 4ft from the SW, and the wind goes light and offshore from the NW in the afternoon. The water temp is about 60°, which is normal for this time of year. That Sunday afternoon is looking like a real window for some clean, fun waves at Chinamans. It’s a reef setup, so that long period groundswell (11 to 12 seconds) will wrap in nicely, and the gentle offshore wind will make it glassy. Just keep in mind, it’s an advanced break and crowds can be an issue.
Monday the 27th is a write-off again. The swell is small but the wind is howling at 25 mph offshore, making it nearly impossible to paddle into.
Then we get a big, dangerous pulse of swell coming in around Tuesday the 30th. The 28th of July shows a 8ft to 8ft SW swell with a very long 16-second period, but the wind is a near gale or fresh onshore breeze. That’s a blown-out, dangerous mess. That kind of energy (3210 to 4665) is serious, but only for the most experienced if the wind co-operates, which it won’t.
The real standout, the one worth circling on the calendar, is Monday the 3rd of August. The swell is a solid 8ft from the SW with a long 16-second period, and the wind is a light, clean cross-offshore breeze from the WNW. The combined energy is pumping at 3193, and the conditions are described as excellent for experienced surfers. This is a proper groundswell hitting a reef, and it’s going to be clean and powerful. The water temp is still about average, so no worries there. This is the best session on offer.
Following that, Thursday the 6th of August brings another big pulse. The morning shows an 12ft SW swell with a 17-second period and massive energy (6485), but the wind is light cross-on. The afternoon, however, shapes up beautifully with a 10ft SW swell, 16-second period, and a light cross-offshore breeze. That afternoon is clean and powerful, but remember, 10ft is expert territory, especially at a reef.
The rest of the second week is a mixed bag of smaller, weaker swells or onshore winds. The 7th of August has a clean 6ft to 5ft swell, but the wind is a fresh to near gale cross-offshore, making it clean but very hard to paddle into.
So, to wrap it up: the first week is mostly a write-off except for Sunday the 26th. The true gold is Monday the 3rd of August, with a superb, clean, powerful groundswell. The 6th of August afternoon is a close second for the experts.
Stay safe, keep your eyes on the ocean, and don't force it.
Rusty.
Short Range ForecastLight rain (total 5mm), mostly falling on Fri night. Very mild (max 14°C on Fri night, min 11°C on Thu afternoon). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 5mm), mostly falling on Mon night. Very mild (max 15°C on Mon afternoon, min 10°C on Tue afternoon). Winds increasing (light winds from the W on Sun morning, near gales from the SW by Tue afternoon). | ||||||||||||||||||||
Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | |||||||||||||||
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) | SW 14 | SW 15 | SW 16 | SW 15 | SW 15 | SW 14 | SW 13 | SW 13 | SW 12 | SW 12 | SW 11 | SW 11 | SW 13 | SW 13 | W 10 | WSW 16 | SW 16 | SW 15 | SW 16 | SW 15 | SW 14 |
Wave Graph | |||||||||||||||||||||
2544 | 3026 | 2832 | 2418 | 1914 | 1325 | 1037 | 784 | 570 | 469 | 406 | 363 | 637 | 642 | 951 | 2663 | 3455 | 3197 | 4587 | 3135 | 1762 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-on | cross | cross | cross-off | off | cross-off | off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | on | on |
High Tide | 10:19AM0.78m | 11:59AM0.84m | 12:49PM0.90m | 1:24PM0.96m | 2:45AM0.37m | 1:54PM1.01m | 2:43AM0.41m | 2:20PM1.04m | 2:54AM0.45m | ||||||||||||
Low Tide | 11:35PM0.23m | 11:03PM0.24m | 10:07PM0.23m | 9:39PM0.22m | 9:34PM0.20m | 6:03AM0.32m | 9:37PM0.19m | 6:55AM0.27m | 9:44PM0.17m | ||||||||||||
7:24 | — | — | 7:24 | — | — | 7:22 | — | — | 7:22 | — | — | 7:22 | — | — | 7:20 | — | — | 7:20 | — | — | |
— | 5:32 | — | — | 5:34 | — | — | 5:34 | — | — | 5:35 | — | — | 5:36 | — | — | 5:36 | — | — | 5:37 | — | |
mm | — | — | — | — | — | 3 | — | 2 | — | — | — | — | — | — | 2 | 1 | 2 | — | — | — | — |
Temp °C | 12 | 12 | 12 | 12 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 14 | 14 | 11 | 10 | 10 | 11 | 11 |
Feels °C | 5 | 6 | 7 | 7 | 7 | 11 | 11 | 11 | 11 | 12 | 11 | 10 | 6 | 6 | 8 | 6 | 0 | 0 | 2 | 4 | 5 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SW 15 | SW 16 | SW 15 | SW 15 | SW 14 | SW 13 | SW 13 | SW 12 | SW 12 | SW 11 | SW 11 | SW 13 | SW 13 | SW 15 | NNW 5 | SW 16 | W 13 | SW 16 | SW 15 | SW 14 |
1244 | 3026 | 2832 | 2418 | 1914 | 1325 | 1037 | 784 | 570 | 469 | 406 | 363 | 637 | 642 | 178 | 7 | 1210 | 892 | 4587 | 3135 | 1762 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | SW 18 | SW 18 | WSW 16 | SW 16 | SW 15 | SW 15 | SSW 14 | SW 14 | SW 15 | SW 15 | — | SW 15 | WSW 12 | — | — |
— | — | — | — | — | — | 12 | 12 | 26 | 10 | 8 | 139 | 123 | 181 | 57 | 284 | — | 435 | 437 | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 18 | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 263 | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | SW 14 | — | — | — | W 4 | WSW 14 | — | — | — | — | — | — | NNW 3 | NNW 4 | W 10 | WSW 16 | SW 16 | SW 15 | S 3 | — | SE 4 |
2544 | — | — | — | 10 | 545 | — | — | — | — | — | — | 9 | 42 | 951 | 2663 | 3455 | 3197 | 6 | — | 5 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 32 | 745 | 29 | 32 | 506 | 7 | 7 | 11 | 7 | 0 | 0 | 7 | 160 | 726 | 162 | 1186 | 726 | 943 | 971 | 32 | 32 |
Best forecast wave conditions in Yorke Peninsula | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
Information about the Chinamans Surf forecast
The above surf forecast table for Chinamans provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Chinamans can be found by selecting the local surf guide option on the grey menu. Our Chinamans 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 (Chinamans) 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 Chinamans 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.
Are you planning a holiday in Yorke Peninsula? If you are looking for accommodation near Chinamans, camping, hotels and holiday cottages in Yorke Peninsula, consider staying in Kingscote which is 80 km (50 miles) away.










