Chinamans Surf Break

Lat Long: 35.29° S 136.87° E

Chinamans Surf Forecast and Surf Report

Issued: 8 pm 16 Jul 2026 (local time)

Forecast update in  hr  min

Today's Chinamans sea temperature is
15.5° 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 16 Jul 2026:

  • Best quality surf: Friday 17 Jul, 12AM (local time) - 6ft (1.8m), 15s period, SW swell with cross-offshore winds.
  • Most powerful swell: Thursday 23 Jul, 6AM (local time) - 10ft (3.0m), 14s period, SW swell with 3,010 kJ wave energy.
  • Next surfable swell (1★+): Friday 17 Jul, 12AM (local time) - 6ft (1.8m), 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 Friday (Jul 17) at 12AM. The primary swell is predicted to be 1.8m and 15s period. 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 14s and forecast to arrive on Thursday (Jul 23) 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 1.3m 5s period and expected on Wednesday (Jul 22) at 9AM.

Wave TypeTime (ACST) & Date Wave Height & Period
Next good surf (1 star+)12AM (Fri 17th Jul)6ft (1.8m) 15s
Best Surf12AM (Fri 17th Jul)6ft (1.8m) 15s
Most Powerful 6AM (Thu 23rd Jul)10ft (3.0m) 14s

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


The Lowdown

G’day, I’m Rusty. Let’s look at the 16-day window ahead for Chinamans, and I’ll be straight with you – it’s a mixed bag with a real standout window if you time it right.

The first proper surf worth paddling out for kicks off Friday 17 July. Chinamans is a reef break, so expect a bit of a grunty take-off, and it’s only for the advanced crew. The water temp is about average for the time of year, nothing unusual there. The early part of the run is a beauty. Friday morning we’ve got a solid 6 ft SW swell, with a very long period of 16 seconds, and a gentle cross-off breeze from the NNE. There’s a ton of energy in the water (1571), and the break is exposed to the SW – that’s bang on the optimum direction. The sets will be clean and lined up, but that long period means it’s best suited to this reef, where it’ll hold shape. Friday afternoon gets even better: the wind swings to NNW and goes offshore, the swell drops slightly to 5 ft, and the energy is still huge (1265). This is the best on offer – clean, powerful, and absolutely for experienced surfers only. Saturday 18 July drops off noticeably in size: 4 ft in the morning with a 14-second period, still cross-off but the energy is down to 584. The afternoon is even smaller at 4 ft. Not a write-off, but nowhere near the Friday standard.

Sunday 19 July through Tuesday 21 July holds a long run of fun, clean conditions. The swell sits around 3 ft to 5 ft, with periods between 12 and 18 seconds, and the wind is offshore or gentle offshore from the NNW. The combined energy jumps around from 409 to 919 – moderate wave energy, but the consistency is there. The shape should be good, and the offshore wind keeps the faces clean. Wednesday 22 July the wheels fall off. The morning sees a drop in swell to 3 ft but a strong cross-off from the W at 19 mph and the energy is weak (221). The afternoon is worse: 6 ft but with a short period of 7 seconds, onshore wind from the WSW, and lumpy conditions. Not worth it.

From Thursday 23 July until the end of the month, we’re in a poor stretch. The swell gets big – 7 ft to 10 ft – but the wind is onshore or cross-onshore, and the energy readings are high (over 1000 up to 5571). That’s strong wave energy, but it’s all blown out and messy. This is more a kite surfing setup than paddle surfing. The period stays long (13 to 16 seconds), but with the wind driving in, it’s junk. For the first week of August, the outlook is still poor. The wind remains fresh and cross-onshore, and the swell is inconsistent. There’s a long gap of no good surf from 23 July through to 1 August.

If you’re keen, the absolute standout is Friday 17 July – both morning and afternoon. That’s your window. After that, it’s a waiting game.

Rusty

Short Range Forecast

Mostly dry. Very mild (max 15°C on Sat night, min 12°C on Thu night). Wind will be generally light.

Days 5-7 Weather Summary

Light rain (total 3mm), mostly falling on Wed morning. Very mild (max 16°C on Sun night, min 13°C on Wed afternoon). Mainly fresh winds.

Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
4
3
4
3
2
2
1
2
3
3
3
3
3
3
3
2
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.8
SW
15
1.8
SW
16
1.6
SW
16
1.3
SW
14
1.2
SW
14
1.1
SW
13
1
SW
13
0.9
SW
12
0.9
SW
18
1.3
SW
16
1.3
SW
15
1.4
SW
14
1.5
SW
14
1.6
SW
13
1.6
SW
13
1.2
SW
12
0.8
SW
12
1.8
WSW
7
2.5
SW
15
Wave Graph
Metric surfscale
Energy kJ
1581
1571
1265
746
540
386
326
212
522
834
724
857
915
919
809
416
187
282
2562
Wind (km/h)
10
NNE
15
NNE
10
NNW
15
NNE
15
NNE
10
N
15
NNE
20
N
20
NNW
15
N
20
NNW
15
NNW
15
N
20
NNW
15
NNW
20
NNW
30
W
30
WSW
35
SSW
Wind State
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
off
cross-off
off
off
off
cross-off
cross
cross-on
High Tide
3:30AM0.53m
3:42PM1.12m
4:06AM0.61m
4:11PM1.02m
4:45AM0.67m
4:36PM0.90m
5:25AM0.72m
4:53PM0.77m
6:08AM0.75m
4:58PM0.66m
6:59AM0.76m
4:25PM0.58m
Low Tide
10:20PM0.16m
8:40AM0.16m
10:39PM0.17m
9:28AM0.20m
10:57PM0.18m
10:13AM0.27m
11:14PM0.19m
10:59AM0.36m
11:28PM0.20m
11:50AM0.45m
11:38PM0.21m
1:03PM0.53m
11:42PM0.22m
clear
clear
clear
part cloud
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
rain showers
rain showers
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:28
7:26
7:26
7:26
7:26
7:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:29
5:29
5:30
5:30
5:30
5:31
 mm
2
1
2
Temp °C
12
13
13
14
13
14
15
14
15
16
14
15
15
15
16
15
15
13
12
Feels °C
9
10
10
10
9
11
11
9
11
12
10
13
12
11
13
11
10
7
3
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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