
Surf Forecasts:
Chinamans surf forecast from 23 Jul 2026:
- Best quality surf: Monday 27 Jul, 12AM (local time) - 4.5ft (1.3m), 12s period, SW swell with cross-offshore winds.
- Most powerful swell: Friday 24 Jul, 12AM (local time) - 8ft (2.5m), 16s period, SW swell with 3,171 kJ wave energy.
- Next surfable swell (1★+): Monday 27 Jul, 12AM (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 Monday (Jul 27) at 12AM. The primary swell is predicted to be 1.3m and 12s period with a secondary swell of 0.5m and 15s. 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 2.5m 16s and forecast to arrive on Friday (Jul 24) at 12AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 5s period and expected on Tuesday (Jul 28) at 6AM.
| Wave Type | Time (ACST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Mon 27th Jul) | 4.5ft (1.3m) 12s |
| Best Surf | 12AM (Mon 27th Jul) | 4.5ft (1.3m) 12s |
| Most Powerful | 12AM (Fri 24th Jul) | 8ft (2.5m) 16s |
Table - best surf conditions forecast for Chinamans over the next 16 days.
The Lowdown
G’day, Rusty here. Chinamans is the only break on the radar for this stretch, and it’s a bit of a mixed bag with a serious standout waiting at the end of the month. This reef setup is exposed to the SW, and with a 15-second period groundswell, those waves are going to have some real punch and shape, but they’ll be rolling in on long, widely spaced sets. The water’s sitting at 60°F, which is pretty average for this time of year, so no surprises there.
We start off on Thursday, 23 July, and it’s a bit of a rough start. Afternoon sees a 8.2ft SW swell, but with a cross-on wind from the SSW at 15 mph, it’s choppy and messy with a combined energy of 3026 – that’s a lot of power, but the wind is just ruining it. Friday, 24 July, is a little better in the morning: 7.5ft SW swell, a cross wind from the WSW at 9 mph, and a combined energy of 2418, but it’s only marginal. The afternoon stays on the poor side.
Saturday, 25 July, and Sunday, 26 July, are nothing to write home about. Swell drops from 5.9ft down to 4.9ft, cross winds from the WSW keep things choppy, and the energy fades from 1049 down to 714. Just a bit of a lull there.
Then Monday, 27 July, things start to turn. Morning has a 4.6ft SW swell with an offshore wind from the NNW at 15 mph and a combined energy of 810. The wind is offshore, and that’s a major positive – it’ll be clean. The afternoon gets even better with the same offshore wind and energy climbing to 985, and the report says “expect very good surf conditions.” That’s a nice little window, but the swell is still under 4.9ft, so it’s manageable for most.
Tuesday, 28 July, is a tricky one. The morning shows a 3.9ft SW swell with a cross-offshore wind from the W at 19 mph, a 17-second period, and a combined energy of 1797. That’s a long-period groundswell, so shape should be good, but the wind is a fresh breeze. By afternoon, the wind swings to the SSW at 19 mph, cross-onshore, and the swell jumps to 5.6ft, but it’s poor and lumpy.
Wednesday, 29 July, and Thursday, 30 July, slide back into mediocrity. The morning of the 30th has a 4.6ft SW swell with a light ENE breeze at 6 mph, but it’s cross-shore. The real treat is Thursday afternoon: a 4.3ft SW swell, a glassy wind from the NW at 3 mph, and a combined energy of 593. That’s small, but glassy conditions mean it’ll be silky smooth. Perfect for a longboard or a bit of fun on a reef.
Friday, 31 July, is a mixed bag. The morning has a tiny 2.6ft SW swell with a 20-second period – that’s a very long-period groundswell – and a cross-offshore wind from the WNW at 12 mph. The combined energy is 800, but it’s small. By afternoon, the swell jumps to 6.2ft with a 19-second period and a combined energy of 3380, but the wind is cross-onshore from the south at 12 mph, and it’s choppy and poor.
Now, the standout. Saturday, 1 August, is the one to circle on your calendar. Morning hits with a 9.8ft SW swell, a 16-second period, and a combined energy of 4498 – that’s serious power. The wind is a light offshore from the NNE at 6 mph, keeping it clean. The afternoon is even better, with the same 9.8ft swell, a glassy wind from the SSW at 3 mph, and a combined energy of 4881. Both sessions are rated as “excellent surf conditions for experienced surfers.” This is a big swell, over 8.2ft
Short Range ForecastLight rain (total 5mm), mostly falling on Fri night. Very mild (max 15°C on Sat morning, min 11°C on Thu afternoon). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 3mm), mostly falling on Tue morning. Very mild (max 16°C on Mon night, min 11°C on Tue night). Winds increasing (light winds from the WNW on Sun night, fresh winds from the NNW by Mon night). | |||||||||||||||||||
Thu 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | ||||||||||||||
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 15 | SW 16 | SW 15 | SW 15 | SW 14 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 13 | SW 13 | SW 12 | SW 17 | SSW 16 | SW 15 | SW 14 | SW 13 | SW 13 |
Wave Graph | ||||||||||||||||||||
3026 | 3171 | 2418 | 1914 | 1325 | 1037 | 851 | 748 | 583 | 573 | 469 | 694 | 690 | 627 | 834 | 1373 | 2416 | 1688 | 1179 | 809 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross | cross-off | cross | cross | cross | cross | cross | cross-off | off | off | off | cross-off | cross-on | on | cross-on | cross-on | cross-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 | — | — | 7:22 | — | — | 7:22 | — | — | 7:22 | — | — | 7:20 | — | — | 7:20 | — | — | |
5:32 | — | — | 5:34 | — | — | 5:34 | — | — | 5:35 | — | — | 5:36 | — | — | 5:36 | — | — | 5:37 | — | |
mm | — | — | — | — | 2 | 2 | 1 | — | — | — | — | — | — | — | 3 | — | — | — | — | — |
Temp °C | 12 | 12 | 12 | 13 | 14 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 15 | 16 | 15 | 14 | 12 | 11 | 12 | 12 |
Feels °C | 6 | 7 | 8 | 7 | 10 | 11 | 10 | 10 | 11 | 10 | 11 | 9 | 11 | 11 | 10 | 8 | 6 | 7 | 8 | 7 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SSW 16 | SW 15 | SW 15 | SW 14 | SW 13 | SW 13 | SW 12 | SW 12 | SW 15 | SW 12 | SW 13 | SW 13 | SW 12 | SW 17 | SSW 16 | SW 15 | SW 14 | SW 13 | SW 13 |
3026 | 1460 | 2418 | 1914 | 1325 | 1037 | 851 | 319 | 583 | 34 | 469 | 694 | 690 | 627 | 834 | 1373 | 2416 | 1688 | 1179 | 809 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | SW 18 | SW 18 | SW 16 | SW 16 | SW 15 | SW 15 | SSW 13 | SW 13 | — | SSW 16 | WSW 18 | SW 15 | SW 22 | SW 20 | WSW 12 |
— | — | — | — | — | 12 | 12 | 10 | 10 | 107 | 112 | 116 | 295 | — | 310 | 61 | 1229 | 73 | 137 | 49 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 15 | — | — | — | SW 22 | SW 20 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | 57 | — | — | — | 18 | 60 | — | |
Wind waves Height (m) Direction Period (s) | — | SW 16 | — | W 4 | W 4 | — | — | SW 12 | WSW 12 | SW 12 | — | NNW 3 | NNW 4 | N 4 | WNW 9 | WSW 10 | — | SE 4 | SE 4 | SE 4 |
— | 3171 | — | 10 | 23 | — | — | 748 | 243 | 573 | — | 6 | 11 | 9 | 653 | 726 | — | 26 | 14 | 7 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 745 | 32 | 7 | 506 | 7 | 11 | 163 | 11 | 138 | 138 | 0 | 112 | 0 | 168 | 1189 | 46 | 30 | 7 | 7 | 3 |
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.










