Chinamans Surf Break

Lat Long: 35.29° S 136.87° E

Issued: 8 am 06 Jul 2026 (local time)

Forecast update in  hr  min

Today's Chinamans sea temperature is
15.7° C

Normal for this time of year

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


Chinamans surf forecast from 6 Jul 2026:

  • Best quality surf: Wednesday 8 Jul, 12PM (local time) - 7.5ft (2.3m), 17s period, SW swell with cross-offshore winds.
  • Most powerful swell: Sunday 12 Jul, 6PM (local time) - 13ft (4.0m), 14s period, SW swell with 5,961 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 8 Jul, 12PM (local time) - 7.5ft (2.3m), 17s 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 Wednesday (Jul 08) at 12PM. The primary swell is predicted to be 2.3m and 17s 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 4.0m 14s and forecast to arrive on Sunday (Jul 12) at 6PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 6s period and expected on Saturday (Jul 11) at 9AM.

Wave TypeTime (ACST) & Date Wave Height & Period
Next good surf (1 star+)12PM (Wed 8th Jul)7.5ft (2.3m) 17s
Best Surf12PM (Wed 8th Jul)7.5ft (2.3m) 17s
Most Powerful 6PM (Sun 12th Jul)13ft (4.0m) 14s

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


Updates in  hr  min  s Forecast update imminent

G’day, Rusty here. Let’s talk about Chinamans. It’s a reef break that only works for advanced surfers – not a place for learners – and it fires on a solid SW groundswell. It’s fairly consistent, but when it’s good, it’s a gem.

Water temp is around 60°F, right on average for this time of year – no weird anomalies, just normal winter chill.

We’ve got a slow start. Monday the 6th and Tuesday the 7th are pretty average – small, choppy, cross-shore breezes, not worth gettin’ wet. Wednesday the 8th starts to show some promise. Wednesday morning has a 2.4m (8 ft) SW swell with an 18-second period – proper groundswell, heaps of energy (3483). Wind’s a gentle cross-off from the NE, so it’s clean. That’s decent but it’s on the bigger side for the average bloke. Keep in mind, crowds can pop up here sometimes.

The real standout windows are Thursday the 9th and Friday the 10th. Thursday afternoon: 1.1m (4 ft) of long-period SW groundswell (18 sec), clean cross-off from the N, moderate energy (1276). That’s a beauty – clean, reeling lines for the experienced surfer.

But Friday the 10th is the one to circle. Morning and arvo both have offshore NNW winds at 25 km/h (16 mph), keeping the face smooth. Swell’s 1.8m and 1.6m (6 ft and 5 ft) from the SW, period around 15 seconds – a proper groundswell. Energy is moderate to strong (1474 and 1062). Offshore wind, SW groundswell, clean conditions – that’s Chinamans at its best.

Saturday the 11th gets wild – strong WNW winds hit 40-55 km/h (25-34 mph), and the swell jumps to 3.0m (10 ft) with a short, messy 8-second period. That’s kite-surfing territory. Sunday the 12th and Monday the 13th stay big – 3.5m to 4.0m (12 to 13 ft) – but the winds are howlin’ from the west, creating chaos. Too big, too blown. Tuesday the 14th still has solid 2.3m (8 ft) SW swell but it’s cross-shore and messy.

Wednesday the 15th looks rough – cross-onshore SSW winds and choppy conditions.

Now here’s the next true standout: Thursday the 16th. Morning has 2.5m (8 ft) SW swell with a 16-second period – strong energy (3622) – and a light cross-shore from the ENE. But the afternoon is the gem: 2.4m (8 ft) SW groundswell (15 sec) with glassy conditions – 0 mph wind. Dead calm. That’s a gift. Energy is strong (2655). For the experienced surfer, that’s the session.

Friday the 17th offers clean offshore N winds at 25 km/h (16 mph) with 1.5m (5 ft) SW swell – good option. Saturday the 18th has strong offshore NNW winds at 40 km/h (25 mph) – clean but a mission to paddle out. After that, Sunday the 19th onward gets ugly – big winds, onshore, lumpy, blown out. Stay home.

To wrap it up: Friday the 10th is the pick – offshore, clean, solid SW groundswell with proper period. If you miss that, Thursday the 16th afternoon with glassy conditions is a close second. The second week goes to crap after that.

Rusty out.

Short Range Forecast

Mostly dry. Very mild (max 14°C on Tue afternoon, min 9°C on Mon morning). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 9mm), mostly falling on Sat morning. Very mild (max 14°C on Thu morning, min 12°C on Sat afternoon). Winds increasing (light winds from the N on Thu afternoon, near gales from the W by Sat afternoon).

Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
0
1
1
2
3
4
3
4
3
4
4
4
4
2
0
0
0
2
0
4
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.4
SW
14
1.1
SW
14
0.9
SW
14
1.3
SW
16
1.5
SW
16
1.3
SW
18
2.4
SW
18
2.1
SW
16
1.8
SW
16
1.3
SW
15
1.1
SW
18
1.8
SW
16
1.8
SW
15
1.6
SW
15
1.3
SW
14
1.1
SW
14
3
WSW
8
3.5
WSW
11
3.5
SW
14
4
SW
14
3.5
SW
14
Wave Graph
Metric surfscale
Energy kJ
857
463
284
886
1055
1112
3483
2355
1532
757
686
1654
1474
1062
736
447
1123
2648
4946
5957
5792
Wind (km/h)
15
ENE
15
ESE
20
E
25
ENE
20
ENE
20
NE
15
NE
10
ENE
10
NE
15
NE
15
N
15
NNE
25
NNW
25
NNW
30
NNW
40
WNW
55
W
45
WSW
45
W
45
WSW
30
WSW
Wind State
cross
cross-on
cross
cross
cross
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
High Tide
4:48PM0.86m
5:55AM0.65m
5:03PM0.75m
6:51AM0.71m
5:04PM0.64m
8:06AM0.78m
9:43AM0.87m
11:10AM0.97m
12:14PM1.07m
1:22AM0.26m
Low Tide
10:15AM0.36m
11:42PM0.26m
11:07AM0.44m
11:54PM0.26m
12:23PM0.52m
00:07AM0.25m
00:21AM0.23m
00:38AM0.23m
1:01AM0.23m
9:31PM0.21m
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
cloud
light rain
rain showers
rain showers
light rain
light rain
clear
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:31
7:31
7:31
7:31
7:30
7:30
7:30
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:22
5:22
5:22
5:23
5:23
5:24
5:25
 mm
1
1
3
3
1
Temp °C
10
10
13
13
14
14
14
14
14
14
14
14
14
14
14
14
13
13
14
13
14
Feels °C
7
7
9
9
10
9
11
11
11
11
11
11
10
9
9
6
2
2
5
3
7
Swell 1
Height (m)
Direction
Period (s)
1.4
SW
14
1.1
SW
14
0.9
SW
14
1.3
SW
16
1.5
SW
16
1.3
SW
18
2.4
SW
18
2.1
SW
16
1.8
SW
16
1.3
SW
15
1.2
SW
14
1.8
SW
16
1.8
SW
15
1.6
SW
15
1.3
SW
14
1.1
SW
14
0.7
SW
14
Energy kJ
857
463
284
886
1055
1112
3483
2355
1532
757
590
1654
1474
1062
736
447
197
Swell 2
Height (m)
Direction
Period (s)
0.6
SW
18
1.3
SW
14
0.4
SW
19
1.1
SW
18
0.1
NE
4
Energy kJ
249
668
129
686
1
Swell 3
Height (m)
Direction
Period (s)
0.7
SW
22
Energy kJ
476
Wind waves
Height (m)
Direction
Period (s)
0.3
E
3
0.2
E
3
0.4
E
3
0.6
E
4
0.5
E
4
0.7
NE
4
0.4
NE
3
0.5
NNW
3
0.8
NNW
4
1.1
NNW
4
1.7
NNW
6
3
WSW
8
3.5
WSW
11
3.5
SW
14
4
SW
14
3.5
SW
14
Energy kJ
2
1
3
10
8
16
3
6
24
50
171
1123
2648
4946
5957
5792
Nearest Offshore or Glassy
Rating
(10 max)
3
2
3
3
4
4
5
4
4
3
4
4
4
4
4
2
1
1
1
1
3
Distance (km)
3
3
13
3
13
3
3
3
0
0
0
0
0
0
81
727
1040
968
1034
1186
745
Best forecast wave conditions in Yorke Peninsula
Rating
(10 max)
3
2
3
3
4
4
5
4
4
3
4
4
4
4
Best forecast wave conditions in Australia
Rating
(10 max)
4
4
8
7
4
5
7
6
5
4
4
5
5
4
4
3
2
2
4
4
6
Header Global
Rating
(10 max)
6
7
8
7
5
5
9
6
9
9
5
6
5
4
5
5
4
5
4
4
5
  • Map Icons:
  • Break
  • 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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