City Beach groyne Surf Break

Lat Long: 31.95° S 115.75° E

City Beach groyne Surf Forecast and Surf Report

Issued: 1 am 13 Jul 2026 (local time)

Forecast update in  hr  min

Today's City Beach groyne sea temperature is
17.3° C
2.3° 

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


City Beach groyne surf forecast from 13 Jul 2026:

  • Best quality surf: Monday 13 Jul, 11AM (local time) - 6.5ft (2.0m), 17s period, WSW swell with offshore winds.
  • Most powerful swell: Saturday 18 Jul, 2PM (local time) - 13ft (4.0m), 16s period, WSW swell with 7,010 kJ wave energy.
  • Next surfable swell (1★+): Monday 13 Jul, 11AM (local time) - 6.5ft (2.0m), 17s period with WSW swell.

Best Forecast Surf Conditions for City Beach groyne this week:

The surf forecast for City Beach groyne over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Jul 13) at 11AM. The primary swell is predicted to be 2.0m and 17s period with a secondary swell of 0.1m and 13s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at City Beach groyne in the next 16 days are 4.0m 16s and forecast to arrive on Saturday (Jul 18) at 2PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 4s period and expected on Wednesday (Jul 15) at 5AM.

Wave TypeTime (AWST) & Date Wave Height & Period
Next good surf (1 star+)11AM (Mon 13th Jul)6.5ft (2.0m) 17s
Best Surf11AM (Mon 13th Jul)6.5ft (2.0m) 17s
Most Powerful 2PM (Sat 18th Jul)13ft (4.0m) 16s

Table - best surf conditions forecast for City Beach groyne over the next 16 days.


Alright, Rusty here. Let’s see what we’ve got.

Right off the bat, Monday morning is the standout. City Beach groyne is waking up to a clean 7ft WSW swell, and with that 17-second period, you’re looking at proper groundswell energy. The ESE breeze is light and offshore, so it’ll be glassy. The water’s sitting at 63°, which is a good 4° colder than usual for this time of year – that’s a proper chill, so don’t forget the steamer. The combined swell energy is strong (2156), and despite the size, it’s manageable for experienced surfers. Crowds are often around here, but with conditions that clean, it’s worth the company.

Monday afternoon turns cross-shore with a SSE breeze, and the quality drops. The swell holds around 6ft, but the wind messes with the surface a bit – it’s not terrible, just not the morning.

Tuesday morning is still nice, with a 6ft WSW swell and a cross-off ENE breeze keeping things clean. The period is still a solid 15 seconds. By Tuesday afternoon, the wind goes offshore again, light from the ENE, and it cleans right up. That’ll be a good session for anyone who missed Monday morning, with 6ft sets.

Wednesday and Thursday are a write-off. Wednesday morning brings a strong 16 mph N wind that chops everything up, and the swell drops to 5ft. Thursday sees 7ft swells but with rain and nasty cross-onshore winds. Not worth paddling out.

Friday morning is a hidden gem. The wind is light and cross-off from the NNE, and there’s a 7ft WSW groundswell with a 13-second period. The combined energy is still strong (1468). It’s clean and punchy, but that same afternoon a storm risk hits with a 22 mph WNW wind that ruins it. So, sunrise session only.

From Saturday the 18th through to the end of the outlook, it’s a long, rough stretch. Saturday sees 13ft and 12ft swells, but onshore winds from the west and northwest make it unruly. That’s big, raw, and messy – not for paddling. The combined energy hits over 5000, which is very strong, but with the wind on it, this setup looks more interesting for kite surfing than paddle surfing.

Sunday the 19th still has onshore wind, but the swell drops to 8ft and 7ft. The wind is still blowing straight on, so it stays poor. Monday the 20th is heavy rain and a 10ft swell with 19 mph winds – forget it. Tuesday the 21st through Wednesday the 22nd stays poor with cross-on or onshore winds and dropping swell. Thursday the 23rd sees a big 8ft to 8ft WSW groundswell with a 17-second period, but a 16-19 mph onshore wind kills it. Friday the 24th is more of the same – messy and strong.

Saturday the 25th and Sunday the 26th are only marginal at best. 5ft to 6ft swells but still with onshore or cross-on wind. Not recommended. The last couple of days, Monday the 27th and Tuesday the 28th, are poor with strong winds and small, choppy waves.

So bottom line: grab Monday morning or Friday morning, and don’t bother with the rest.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 22°C on Wed afternoon, min 11°C on Mon night). Winds increasing (calm on Mon afternoon, fresh winds from the NE by Wed morning).

Days 4-6 Weather Summary

Heavy rain (total 29mm), heaviest during Thu afternoon. Very mild (max 18°C on Fri afternoon, min 15°C on Thu night). Winds increasing (calm on Thu night, strong winds from the W by Fri night).

Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
AM
PM
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
3
1
0
0
2
0
0
4
4
0
0
0
0
0
1
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
WSW
17
1.9
WSW
16
1.9
WSW
16
1.8
WSW
15
1.7
WSW
15
1.7
WSW
14
1.4
WSW
14
1.3
WSW
17
1.6
WSW
16
2
WSW
15
2
WSW
14
2.2
W
13
2.1
W
13
2.5
W
13
4
WSW
13
4
WSW
14
3.5
WSW
14
3
WSW
15
2.5
WSW
14
2.2
WSW
13
2
WSW
13
Wave Graph
Metric surfscale
Energy kJ
2153
1857
1766
1356
1292
1099
765
946
1169
1809
1644
1760
1468
2008
4769
5259
4623
4096
2561
1609
1297
Wind (km/h)
10
ESE
15
SSW
15
E
15
ENE
15
ENE
25
NE
25
N
15
NNW
20
NNE
20
NNW
25
NW
5
SE
15
NNE
35
NW
45
W
30
WNW
25
W
25
W
20
W
25
WNW
30
NW
Wind State
off
cross
off
cross-off
off
cross-off
cross
cross-on
cross-off
cross-on
cross-on
cross-off
cross-off
cross-on
on
on
on
on
on
on
cross-on
High Tide
8:14AM0.80m
9:03AM0.80m
9:48AM0.77m
10:28AM0.70m
10:58AM0.62m
11:02AM0.52m
2:35AM0.38m
10:07AM0.44m
2:52AM0.44m
Low Tide
5:47PM-0.08m
6:30PM-0.05m
7:08PM0.01m
7:32PM0.09m
7:21PM0.17m
6:42PM0.21m
5:22AM0.35m
6:17PM0.22m
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
mod rain
rain showers
rain showers
thunderstorm
rain showers
part cloud
cloud
light rain
rain showers
clear
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:16
7:16
7:15
7:15
7:15
7:13
7:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:29
5:29
5:30
5:30
5:30
5:30
5:31
 mm
3
10
8
1
2
3
2
1
1
Temp °C
13
16
14
14
20
19
19
22
20
17
17
17
16
18
18
17
17
16
17
17
17
Feels °C
11
15
11
10
16
14
13
17
18
14
15
14
16
15
11
10
10
11
12
12
11
  • 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 City Beach groyne Surf forecast

The above surf forecast table for City Beach groyne provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at City Beach groyne can be found by selecting the local surf guide option on the grey menu. Our City Beach groyne 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 (City Beach groyne) 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 City Beach groyne 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.

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