Chinamans Surf Break

Lat Long: 35.29° S 136.87° E

Issued: 8 am 05 Jul 2026 (local time)

Forecast update in  hr  min

Today's Chinamans sea temperature is
15.8° 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 5 Jul 2026:

  • Best quality surf: Wednesday 8 Jul, 3PM (local time) - 7ft (2.1m), 16s period, SW swell with cross-offshore winds.
  • Most powerful swell: Wednesday 8 Jul, 6AM (local time) - 8ft (2.4m), 18s period, SW swell with 3,603 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 8 Jul, 3PM (local time) - 7ft (2.1m), 16s 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 3PM. The primary swell is predicted to be 2.1m and 16s 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 2.4m 18s and forecast to arrive on Wednesday (Jul 08) at 6AM. 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 5s period and expected on Sunday (Jul 12) at 6AM.

Wave TypeTime (ACST) & Date Wave Height & Period
Next good surf (1 star+) 3PM (Wed 8th Jul)7ft (2.1m) 16s
Best Surf 3PM (Wed 8th Jul)7ft (2.1m) 16s
Most Powerful 6AM (Wed 8th Jul)8ft (2.4m) 18s

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


Updates in  hr  min  s Forecast update imminent

Alright, Rusty here. Let’s have a look at what’s coming our way for Chinamans.

We’ve got a bit of a mixed bag ahead. The next couple of days aren't really worth paddling out for unless you’re desperate for a splash. Sunday the 5th, we see a solid 8 ft swell rolling in, but it’s from the SSW with that 20 km/h cross breeze, and the water’s a bit choppy. That 3590 (moderate to strong energy) sounds like it’s got some push, but the wind’s not playing nice, and it’s rated as marginal. You’ll want to sit that one out.

Monday the 6th is even smaller and sloppier – a drop to 5 ft, same cross wind trouble. Not worth the effort.

Now, Wednesday the 8th starts to get interesting. Wednesday morning’s still messy with 8 ft and a cross wind, but Wednesday afternoon, things clean right up. We get a light 10 km/h cross-off breeze from the NE, and the swell settles to 7 ft from the SW with that long 16-second period. That’s a proper groundswell, and at 2355 (moderate energy), it’s got a nice pulse. Chinamans is a reef break, so that long period will wrap in beautifully. It’s an advanced wave, and the crowd factor is only “sometimes,” so you might score it without too many others. This is one of the best windows: decent size, clean lines, and that offshore feel.

Friday the 10th is another standout. Morning sees a 6 ft SW swell but the key is the fresh 20 km/h NNW offshore wind. That’s clean, glassy conditions, and again with a 16-second period. It’s a little smaller than Wednesday but so tidy. This is your call if you want a longer, cleaner session without the bigger drop.

Over the weekend, things get wild. Sunday the 12th, we get a big 10 ft W swell, but the period drops to 11 seconds and the wind swings hard cross-off, making for a messy, lumpy surface. That’s more of a brute than a beauty. By Monday the 13th, we’re looking at 12 ft SW swell, but 40 km/h cross-on winds kill it. Over 8 ft, that’s expert territory, and with that wind, it’s a washing machine.

After a rough mid-week, the real gem might be the final weekend. Saturday the 19th has 10 ft from the SW again, but Sunday morning the 19th is glassy – zero wind out of the South. That’s 10 ft of clean, lined-up swell with 15-second period, and the water temp anomaly is only 0.3° above normal, so about average for the time of year. That’s a heavy session for the crew who know what they’re doing. Then Monday the 20th afternoon, it’s glassy again, 10 ft, 16-second swell, and an energy reading of 7008 (strong to very strong). That’s the best on offer – a true stand-out for expert surfers, with no wind to mess it up.

So, wrap it up: Wednesday the 8th afternoon and Friday the 10th are your solid, reliable windows. But if you want the glory, keep watching the long-range for Monday the 20th. That one’s a promise, but we’ll see how it holds.

Rusty.

Short Range Forecast

Mostly dry. Very mild (max 14°C on Tue afternoon, min 10°C on Mon morning). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 3mm), mostly falling on Thu night. Very mild (max 15°C on Fri night, min 13°C on Wed morning). Wind will be generally light.

Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
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
0
2
2
0
0
1
2
3
3
4
4
2
4
4
4
4
3
2
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)
2.5
SSW
17
2.2
SSW
16
1.9
SSW
16
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
1.7
SW
16
1.3
SW
15
1.1
SW
18
1.8
SW
16
1.7
SW
16
1.6
SW
15
1.4
SW
14
1.2
SW
14
1.1
SW
13
0.8
SW
13
Wave Graph
Metric surfscale
Energy kJ
3580
2567
1721
763
463
288
886
1055
1163
3483
2355
1420
757
710
1697
1357
1138
813
526
386
224
Wind (km/h)
20
ENE
20
ESE
15
ENE
15
E
15
ESE
20
E
20
ENE
20
ENE
20
NE
20
ENE
10
NE
10
NE
5
ENE
10
N
10
NNE
20
NNW
20
NNW
20
NNW
35
N
45
NNW
35
W
Wind State
cross
cross-on
cross
cross
cross-on
cross
cross
cross
cross-off
cross
cross-off
cross-off
cross
cross-off
cross-off
off
off
off
off
off
cross-off
High Tide
4:28PM0.96m
5:12AM0.60m
4:48PM0.86m
5:55AM0.65m
5:03PM0.75m
6:51AM0.71m
5:04PM0.64m
8:06AM0.78m
9:43AM0.87m
11:10AM0.97m
Low Tide
9:34AM0.31m
11:30PM0.26m
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
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
cloud
cloud
part cloud
part cloud
part cloud
rain showers
clear
part cloud
light rain
part cloud
mod rain
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:31
7:31
7:31
7:31
7:31
7:30
7:30
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:22
5:22
5:22
5:22
5:23
5:23
5:24
 mm
2
1
7
13
Temp °C
12
11
11
11
11
13
13
14
14
13
14
14
13
14
14
14
14
15
14
16
12
Feels °C
7
6
6
8
8
9
8
10
9
9
12
12
11
12
12
9
10
11
6
7
3
Swell 1
Height (m)
Direction
Period (s)
2.5
SSW
17
2.2
SSW
16
1.9
SSW
16
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
1.7
SW
16
1.3
SW
15
1.2
SW
14
1.8
SW
16
1.7
SW
16
1.6
SW
15
1.4
SW
14
1.2
SW
14
1.1
SW
13
0.8
SW
13
Energy kJ
3580
2567
1721
763
463
288
886
1055
1163
3483
2355
1420
757
598
1697
1357
1138
813
526
386
224
Swell 2
Height (m)
Direction
Period (s)
0.6
SW
18
1.3
SW
14
0.4
SW
20
1.1
SW
18
0.2
WNW
5
0.2
E
5
Energy kJ
199
668
106
710
3
2
Swell 3
Height (m)
Direction
Period (s)
0.7
SW
22
0.3
ENE
5
Energy kJ
471
5
Wind waves
Height (m)
Direction
Period (s)
0.6
E
4
0.5
E
4
0.4
ESE
4
0.3
ESE
3
0.2
E
3
0.5
E
3
0.6
ENE
4
0.5
ENE
4
0.6
NE
4
0.6
NNW
4
0.6
NW
4
0.5
NW
4
0.8
NNW
4
1.2
N
5
1.6
NW
5
Energy kJ
10
8
5
2
1
5
12
9
12
10
10
6
20
71
152
Nearest Offshore or Glassy
Rating
(10 max)
5
4
4
3
2
2
3
4
4
5
4
4
3
4
4
4
4
3
2
4
1
Distance (km)
13
7
3
3
3
13
13
13
3
3
0
0
3
0
0
0
0
0
160
472
163
Best forecast wave conditions in Yorke Peninsula
Rating
(10 max)
5
4
4
3
2
2
3
4
4
5
4
4
3
4
4
4
4
3
Best forecast wave conditions in Australia
Rating
(10 max)
9
9
5
4
4
8
7
4
5
7
5
5
4
4
5
5
4
4
4
4
4
Header Global
Rating
(10 max)
5
9
7
5
6
8
7
5
5
9
8
9
9
5
5
5
5
8
7
6
8
  • 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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