City Beach groyne Surf Break

Lat Long: 31.95° S 115.75° E

City Beach groyne Surf Forecast and Surf Report

Issued: 1 pm 20 Jul 2026 (local time)

Forecast update in  hr  min

Today's City Beach groyne sea temperature is
17.1° C
2.5° 

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 20 Jul 2026:

  • Best quality surf: Tuesday 21 Jul, 2AM (local time) - 4.5ft (1.3m), 14s period, WSW swell with glassy winds.
  • Most powerful swell: Monday 27 Jul, 2AM (local time) - 7.5ft (2.3m), 14s period, WSW swell with 2,060 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 21 Jul, 2AM (local time) - 4.5ft (1.3m), 14s 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 Tuesday (Jul 21) at 2AM. The primary swell is predicted to be 1.3m and 14s period with a secondary swell of 0.6m and 14s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at City Beach groyne in the next 16 days are 2.3m 14s and forecast to arrive on Monday (Jul 27) at 2AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Wednesday (Jul 22) at 11PM.

Wave TypeTime (AWST) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Tue 21st Jul)4.5ft (1.3m) 14s
Best Surf 2AM (Tue 21st Jul)4.5ft (1.3m) 14s
Most Powerful 2AM (Mon 27th Jul)7.5ft (2.3m) 14s

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


The Lowdown

Alright, Rusty here. Let’s talk about what’s on offer for the City Beach groyne stretch.

The next few days, honestly, are a mixed bag, but there are a few windows that are going to be well worth the paddle out. The water is sitting at 63°F right now, which is a solid 5°F colder than normal for this time of year, so you’ll be wanting a decent wetsuit – it’s bitingly cold out there.

We’ve got a bit of a lag before things get really good, but the first decent call is Tuesday morning, the 21st of July. The swell is a clean 5ft from the SW, with a period of 11 seconds, giving it a nice bit of shape. The wind is a light offshore from the ENE at just 5 km/h, so it’s going to be glassy and clean. That’s a real standout for the week. The combined energy is moderate at 624 – there’s enough push to get you into the wave.

Wednesday the 22nd keeps the run going. Morning and afternoon both look solid. We’re looking at 5ft and 4ft swell from the WSW, with the wind staying offshore (ESE and E). The period stretches to 13 seconds, which is a proper groundswell, so the waves will have some grunt and the sets will be well-spaced. The energy is moderate (715 and 877), but the quality is there. This is your best bet for a long session.

Thursday the 23rd is more of the same quality, with a moderate offshore breeze (ENE at 25 km/h in the morning, easing to 15 km/h in the afternoon). The swell drops a hair to 4ft, but it’s still a clean 14-second WSW groundswell. The energy is solid (672 and 515). It’s a good, fun surf.

By Friday the 24th, the swell backs off to 3ft, and while the afternoon has a clean offshore wind, the size is pretty marginal. The energy drops to 273. It’s a board-short wave, not a main event.

Saturday the 25th sees a bit more size come back to 4-4ft, but the wind is cross-off, not true offshore. It’s clean, but nothing to write home about. The energy is around 410-470.

Then we hit a rough patch. From Sunday the 26th through to the end of the month, the wind turns onshore and howls. The swell gets bigger – 7ft to 8ft – but with strong cross-on and onshore winds, it’s going to be choppy and lumpy. The energy is high (1268 to 1471), but it’s not surfable for a paddle. This looks more like a kite session, honestly.

The first week of August is a similar story. There’s a lot of energy on the 2nd (1446 to 1909) and 3rd (3105 to 3419), but the wind is a mess. Then on Tuesday the 4th of August, the swell absolutely pumps to 15ft from the W with a 15-second period. The energy is massive – 9027. But listen, that’s way too big for this break. The file says it’s predicted to be too big. That’s a big, dangerous, won’t-hold-up wave. It’s only for experts who know the place very well, and even then, it’s a gamble.

So, the clear standout is Tuesday morning (21st) and Wednesday (22nd). That’s your window. Clean, offshore, consistent groundswell. Get out there while it’s good.

Rusty.

Short Range Forecast

Mostly dry. Very mild (max 16°C on Mon afternoon, min 10°C on Wed morning). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Very mild (max 17°C on Fri afternoon, min 12°C on Fri morning). Wind will be generally light.

Mon
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
3
2
1
3
3
3
3
3
2
2
0
2
1
1
2
1
0
0
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.5
WSW
11
1.3
WSW
14
1.4
SW
11
1.6
SW
14
1.4
SW
13
1.4
WSW
13
1.3
WSW
13
1.4
SW
14
1.3
WSW
14
1.2
WSW
14
0.9
WSW
13
0.8
WSW
13
0.8
WSW
12
0.8
WSW
12
1.1
WSW
13
1.2
WSW
13
1.1
WSW
13
2.1
WSW
12
2.2
WSW
10
2.3
WSW
14
Wave Graph
Metric surfscale
Energy kJ
556
621
503
1034
668
640
555
834
672
508
304
209
187
174
396
454
378
1268
1003
2060
Wind (km/h)
15
SSW
5
S
5
ENE
20
S
15
ESE
15
ESE
20
E
20
E
25
ENE
20
E
15
ENE
20
NE
15
ENE
20
ENE
20
NE
15
NNE
20
NE
30
N
20
NNW
25
N
Wind State
cross
glassy
off
cross
cross-off
off
off
off
off
off
off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross-off
High Tide
3:23AM0.50m
4:04AM0.54m
4:51AM0.58m
5:40AM0.60m
6:28AM0.63m
7:13AM0.65m
Low Tide
6:04PM0.20m
5:44PM0.18m
4:18PM0.15m
4:09PM0.11m
4:22PM0.09m
4:40PM0.07m
5:00PM0.06m
clear
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:13
7:11
7:11
7:11
7:11
7:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:32
5:32
5:34
5:34
5:35
5:36
5:36
 mm
Temp °C
16
15
14
15
15
12
16
14
12
16
15
13
17
16
13
17
15
14
19
17
Feels °C
12
11
12
14
11
7
11
10
7
12
12
8
14
12
7
13
10
7
14
13
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  • 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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