The groyne Surf Break

Lat Long: 26.80° S 153.15° E

The groyne Surf Forecast and Surf Report

Issued: 9 am 07 Aug 2026 (local time)

Forecast update in  hr  min

Today's The groyne sea temperature is
20.0° C
1.0° 

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


The groyne surf forecast from 7 Aug 2026:

  • Best quality surf: Saturday 8 Aug, 10PM (local time) - 3.5ft (1.1m), 9s period, E swell with glassy winds.
  • Most powerful swell: Saturday 8 Aug, 10PM (local time) - 3.5ft (1.1m), 9s period, E swell with 198 kJ wave energy.
  • Next surfable swell (1★+): Friday 7 Aug, 10PM (local time) - 2.5ft (0.8m), 7s period with ENE swell.

Best Forecast Surf Conditions for The groyne this week:

The surf forecast for The groyne over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Aug 07) at 10PM. The primary swell is predicted to be 0.8m and 7s period with a secondary swell of 0.2m and 10s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at The groyne in the next 16 days are 1.1m 9s and forecast to arrive on Saturday (Aug 08) at 10PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 6s period and expected on Monday (Aug 10) at 10AM.

Wave TypeTime (AEST) & Date Wave Height & Period
Next good surf (1 star+)10PM (Fri 7th Aug)2.5ft (0.8m) 7s
Best Surf10PM (Sat 8th Aug)3.5ft (1.1m) 9s
Most Powerful10PM (Sat 8th Aug)3.5ft (1.1m) 9s

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


The Lowdown

Alright, surfers, Rusty here. Let’s be straight with you: the next couple of weeks are going to test your patience. The swell is gonna show up, but the wind is going to be a proper pain in the backside for most of it. We’re looking at a stretch where you gotta pick your moments, and even then, you’ll be working for it. The good news is, the water is running a bit cooler than usual for this time of year, so a steamer might not be a bad idea.

We start our forecast with a real tease. Friday morning at The groyne has some clean, surfable waves rolling in. We’re talking about 3ft of east swell with a short, 8-second period, and the combined energy is a weak 98. The wind is light and cross-offshore from the south, so the surface is clean. It’s not going to blow your mind, but it’s the best-looking surf we’ll see for a while. The water temperature here is 68°, which is a bit colder than normal for this time of year.

The rest of the weekend and into the start of next week is a write-off. The wind swings onshore and cross-onshore, chopping up the small, weak swell. Saturday has some 3ft east-northeast swell but it's messy. Sunday morning offers a brief moment of glassy conditions with 3ft east swell and a combined energy of 198, but it’s just not enough to get excited about, and it gets blown out by the afternoon. From Monday through to the following Saturday, we’re looking at a long stretch of poor surf. The swell stays small, mostly under 3ft, and the wind keeps mucking it up. There’s a chance for a clean wave on Monday afternoon with a 2ft swell and a moderate offshore wind, but it’s skinny. Then again on Wednesday morning with 2ft, but the wind is up. This is a real flat, bumpy patch.

Now, here’s where things get interesting and a little wild. From Sunday the 16th, the swell starts to build, but so does the wind. We see a jump in energy to 247 on Sunday afternoon as the swell comes up to 6ft, but it’s short-period and lumpy. This is followed by a proper push of energy into the middle of the following week. The combined energy values get up into the strong range – hitting 1105 on the morning of Tuesday the 18th – but it's all wrapped up in a nasty, stormy package. The wind is blowing fresh from the southeast at 15-19 mph, making it cross-onshore and choppy. The swell is big, reaching 7ft, but with a short period and that wind, it’s going to be a washing machine. This setup looks a lot more interesting for the kite surfers than for anyone wanting to paddle out on a surfboard. The forecast is for rain and even a possible thunderstorm, so it's going to be a wild, messy week. By the time we get to the 22nd, the swell backs down to around 3-4ft, but the onshore wind is relentless, keeping everything messy.

So here’s the deal. The only real standout is that Friday morning right at the start. It’s not big, but it’s clean, which is more than we can say for the rest of the run. For everything else, you’re really just looking at a lot of blown-out, stormy surf. It’s a grim outlook, but that’s how it goes sometimes. Keep your eye on the charts, because forecasts can change, but right now, the surfboard might be staying in the car for a while.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 20°C on Fri morning, min 14°C on Fri night). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 2mm), mostly falling on Mon morning. Warm (max 24°C on Wed morning, min 10°C on Mon night). Wind will be generally light.

Friday
7
Saturday
8
Sunday
9
Monday
10
Tuesday
11
Wednesday
12
Thursday
13
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
0
1
0
0
2
1
0
0
0
1
0
1
0
1
0
1
1
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)
0.9
E
8
0.9
ENE
7
0.8
ENE
7
0.9
ENE
8
0.6
E
9
1.1
E
9
1
E
9
0.9
E
9
0.9
E
9
0.8
E
9
0.7
E
9
0.7
E
9
0.6
E
9
0.7
E
9
0.7
E
9
0.7
E
9
0.7
E
9
0.6
E
9
0.5
E
9
0.5
E
9
0.5
E
10
Wave Graph
Metric surfscale
Energy kJ
90
91
71
104
59
194
152
117
117
93
73
76
59
81
85
87
87
61
43
43
46
Wind (km/h)
10
S
15
ENE
10
W
10
S
15
SE
5
WSW
0
SE
15
NNE
20
NNW
30
NW
25
WSW
15
WSW
10
WSW
15
NE
10
WNW
15
NNW
10
SW
20
WSW
25
SW
20
SW
15
S
Wind State
cross-off
on
off
cross
cross-on
off
glassy
cross-on
cross-off
cross-off
off
cross-off
off
cross-on
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross
High Tide
3:19PM1.55m
3:19AM1.01m
4:34PM1.67m
4:44AM1.03m
5:37PM1.80m
5:52AM1.11m
6:31PM1.91m
6:47AM1.22m
7:19PM1.98m
7:36AM1.33m
8:03PM2.00m
8:21AM1.42m
8:45PM1.95m
Low Tide
10:05PM0.58m
9:18AM0.33m
11:24PM0.49m
10:30AM0.27m
00:25AM0.37m
11:35AM0.20m
1:13AM0.27m
12:33PM0.13m
1:56AM0.19m
1:25PM0.09m
2:36AM0.15m
2:14PM0.09m
3:13AM0.14m
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
clear
clear
clear
clear
clear
clear
cloud
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:24
6:22
6:22
6:20
6:20
6:20
6:18
<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
5:24
 mm
2
Temp °C
20
19
17
18
18
16
19
19
17
19
17
15
20
18
16
24
23
17
20
22
15
Feels °C
17
17
16
14
15
16
18
16
14
16
11
11
18
15
13
20
21
14
14
17
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 The groyne Surf forecast

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