Chinamans Surf Break

Lat Long: 35.29° S 136.87° E

Chinamans Surf Forecast and Surf Report

Issued: 2 am 04 Aug 2026 (local time)

Forecast update in  hr  min

Today's Chinamans sea temperature is
15.1° C
0.2° 

Chinamans surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Chinamans surf forecast from 3 Aug 2026:

  • Best quality surf: Monday 10 Aug, 12AM (local time) - 13ft (4.0m), 18s period, WSW swell with cross-offshore winds.
  • Most powerful swell: Monday 10 Aug, 12AM (local time) - 13ft (4.0m), 18s period, WSW swell with 10,680 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 4 Aug, 3PM (local time) - 4.5ft (1.4m), 15s 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 Tuesday (Aug 04) at 3PM. The primary swell is predicted to be 1.4m and 15s period with a secondary swell of 0.4m and 21s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Chinamans in the next 16 days are 4.0m 18s and forecast to arrive on Monday (Aug 10) at 12AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 6s period and expected on Monday (Aug 10) at 12PM.

Wave TypeTime (ACST) & Date Wave Height & Period
Next good surf (1 star+) 3PM (Tue 4th Aug)4.5ft (1.4m) 15s
Best Surf12AM (Mon 10th Aug)13ft (4.0m) 18s
Most Powerful12AM (Mon 10th Aug)13ft (4.0m) 18s

Table - best surf conditions forecast for Chinamans over the next 16 days.


The Lowdown

G’day, I’m Rusty, and I’ve got a good look at what’s coming up for Chinamans. This is a reef break that handles swell from the SW, and it’s a spot for the advanced crew. The water temp is sitting around 59°, which is pretty much what you’d expect for this time of year—nothing weird there.

We kick off on Tuesday, the 4th of August. It’s not a total standout, but the afternoon session is worth a mention. The wind drops to glassy out of the SW at 3 mph, and you’ve got 5 ft of SW swell rolling in with a long 15-second period. The energy is moderate (944). It’s not huge, but with that glassy surface, it’ll be clean and lined up. The morning is a bit of a write-off with a cross breeze and only 5 ft swell, but the afternoon is the pick of the first day.

Moving into Wednesday the 5th, things get better. The morning is clean with a gentle offshore from the N at 9 mph, pushing into 3 ft of SW swell at 19 seconds. That’s a long period groundswell, and for a reef, that’s a good thing—it’ll hold shape. The energy is moderate (796). The afternoon is the real standout for the first week: 4 ft of SW swell, still a long period of 18 seconds, and a moderate offshore breeze from the NNW at 12 mph. The energy jumps to strong (1268). This is clean, punchy, and for the experienced surfer, it’s the best of the early days.

Thursday the 6th and Friday the 7th are messy. The wind swings cross-onshore on Thursday, and the swell bumps up to 5 ft, but it’s choppy. Friday sees a bigger 7 ft SW swell by the afternoon, with a long period of 17 seconds and a cross-off wind, but it’s not clean enough to get excited about. The energy is strong (2653), but the quality is off.

Saturday the 8th and Sunday the 9th are a write-off. Saturday has 28 mph winds making it a fight just to get out, and by Sunday the swell hits 12 ft with a screaming 31 mph crosswind. That’s not paddle surfing—that’s kite territory. The energy is very strong (5845), but it’s a mess.

The gap clears, and by Monday the 10th the swell drops to 10 ft with a cleaner cross-off wind, but the wind is still fresh at 22 mph. It’s for the hardcore only.

Now, the second week brings the real gold. Tuesday the 11th is a big one—the morning session has 12 ft of WSW swell with a 16-second period and a cross-off NW wind at 28 mph. The energy is massive (12781). This is for experts only, but it’s clean and powerful. The afternoon gets blown out, so hit the morning.

Wednesday the 12th is a monster. The morning has 16 ft of SW swell at 18 seconds with a moderate cross-shore wind. The energy is massive (23182). The file says it’s too big for the break, and honestly, that’s a serious call—only the most experienced should even look at it. The afternoon drops to 12 ft, which is more manageable.

Then, from Friday the 14th through to Monday the 18th, we get a run of excellent conditions. Friday the 14th has 7 ft SW swell with a 16-second period and a moderate offshore from the NW at 12 mph. The energy is strong (2080). It’s clean and solid. Saturday the 15th is the standout of the whole period: 8 ft SW swell, an 18-second period, and a gentle offshore from the NNW at 9 mph. The energy is very strong (3375). The afternoon is glassy with a light offshore, and it’s just perfect for the advanced surfer. Sunday the 16th keeps it going with 8 ft SW swell and a light offshore. Monday the 17th has 8 ft SW swell in the morning, again with a moderate offshore. It’s a classic run of clean, powerful groundswell.

Tuesday the 18th and Wednesday the 19th wind down. Tuesday morning has 5 ft SW swell with a moderate offshore, and Wednesday morning is glassy with 6 ft SW swell. The afternoon on the 19th has 8 ft WSW swell with a light cross-off—still good, but not as crisp as the weekend.

The best on offer is Saturday the 15th of August, with that 8 ft groundswell, long period, and gentle offshore. It’s clean, powerful, and for the experienced surfer, it’s a dream. The other standout is Wednesday the 5th of August afternoon, with the 4 ft swell and clean offshore. Everything else is good, but those two days are the ones to circle.

Rusty.

Short Range Forecast

Light rain (total 2mm), mostly falling on Wed night. Very mild (max 14°C on Wed night, min 10°C on Tue night). Wind will be generally light.

Days 4-6 Weather Summary

Moderate rain (total 16mm), heaviest on Sat night. Very mild (max 17°C on Fri afternoon, min 12°C on Sat night). Winds increasing (light winds from the NNE on Fri afternoon, near gales from the SW by Sat night).

Tuesday
4
Wednesday
5
Thursday
6
Friday
7
Saturday
8
Sunday
9
Monday
10
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
3
3
3
3
4
4
2
2
3
3
3
3
1
1
3
0
0
!
4
2
6
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.6
SW
12
1.4
SW
15
0.8
SW
20
0.8
SW
19
1.3
SW
18
1.5
SW
16
1.4
SW
16
1.6
SW
16
2.3
SW
15
1.5
SW
18
2.1
SW
17
1.9
SW
16
2
SW
16
2
SW
15
1.8
SW
15
3.5
SW
16
3.5
SW
13
4
WSW
18
3
SW
17
3
SW
16
3.5
SW
16
Wave Graph
Metric surfscale
Energy kJ
799
836
483
436
1124
1165
991
1381
2319
1467
2653
1948
1895
1729
1326
5845
4398
10680
5497
4949
5409
Wind (km/h)
10
WSW
5
SW
15
NE
15
N
20
NNW
15
WNW
15
SW
10
SW
15
ENE
20
NNE
20
N
35
NNW
45
NNE
45
N
35
NW
50
SW
45
SW
20
WSW
35
NW
40
WNW
30
WSW
Wind State
cross
glassy
cross-off
off
off
cross-off
cross-on
cross-on
cross
cross-off
cross-off
off
cross-off
off
off
cross
cross
cross-off
cross-off
cross-off
cross
High Tide
4:21PM0.75m
5:18AM0.80m
4:29PM0.65m
5:59AM0.83m
4:19PM0.55m
6:55AM0.84m
8:33AM0.83m
11:06AM0.88m
12:25PM0.97m
2:55AM0.27m
Low Tide
10:33AM0.28m
10:42PM0.14m
11:17AM0.35m
10:51PM0.12m
12:14PM0.44m
11:00PM0.11m
11:08PM0.10m
11:05PM0.12m
10:18PM0.14m
9:24PM0.14m
cloud
clear
part cloud
cloud
cloud
rain showers
clear
clear
clear
cloud
cloud
light rain
light rain
light rain
rain showers
rain showers
cloud
part cloud
rain showers
rain showers
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:15
7:13
7:13
7:11
7:11
7:09
7:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:42
5:42
5:43
5:44
5:45
5:45
5:45
 mm
2
3
1
2
9
1
2
3
3
Temp °C
12
11
11
13
13
14
13
14
14
15
17
17
14
13
14
12
13
13
14
14
13
Feels °C
9
9
8
9
9
10
10
11
12
11
12
11
4
4
7
0
2
6
7
7
6
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for Chinamans:

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Chinamans surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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.

Nearest locationNearest