Southport Main Beach Surf Break

Lat Long: 27.98° S 153.43° E

Southport Main Beach Surf Forecast and Surf Report

Issued: 9 pm 21 Aug 2026 (local time)

Forecast update in  hr  min

Today's Southport Main Beach sea temperature is
20.2° C
0.6° 

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


Southport Main Beach surf forecast from 21 Aug 2026:

  • Best quality surf: Tuesday 25 Aug, 10AM (local time) - 3.5ft (1.0m), 8s period, ENE swell with glassy winds.
  • Most powerful swell: Thursday 27 Aug, 7PM (local time) - 4.5ft (1.3m), 8s period, ENE swell with 228 kJ wave energy.
  • Next surfable swell (1★+): Saturday 22 Aug, 4AM (local time) - 2.5ft (0.7m), 7s period with ENE swell.

Best Forecast Surf Conditions for Southport Main Beach this week:

The surf forecast for Southport Main Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 22) at 4AM. The primary swell is predicted to be 0.7m and 7s period with a secondary swell of 0.2m and 8s. Another secondary swell of 0.6m and 4s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Southport Main Beach in the next 16 days are 1.3m 8s and forecast to arrive on Thursday (Aug 27) at 7PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 9s period and expected on Thursday (Aug 27) at 10PM.

Wave TypeTime (AEST) & Date Wave Height & Period
Next good surf (1 star+) 4AM (Sat 22nd Aug)2.5ft (0.7m) 7s
Best Surf10AM (Tue 25th Aug)3.5ft (1.0m) 8s
Most Powerful 7PM (Thu 27th Aug)4.5ft (1.3m) 8s

Table - best surf conditions forecast for Southport Main Beach over the next 16 days.


The Lowdown

Alright folks, ol' Rusty here. Let's have a good hard look at what's comin' our way for Southport Main Beach.

To be brutally honest, the next week or so is a bit of a mixed bag. We're gonna have to sit through a fair bit of junk before we see anything decent. Let’s break it down.

We kick off Saturday the 22nd and Sunday the 23rd with small, weak waves. It’s ankle-snappers at best with a combined energy of only 58 to 70 – real weak stuff. The wind is all over the place, won't be any fun.

Monday the 24th is more of the same, just a little bit more energy pushin' in, but it's still poor surf conditions with the wind onshore. Nothing to get excited about.

Now, Tuesday the 25th looks like a little teaser. The morning sees the wind go glassy, and we get a pulse of 3ft swell from the ENE. The combined energy jumps to 226 (moderate). That's worth a paddle out for the early session. The afternoon gets a bit messy, so make it a dawn patrol.

Wednesday the 26th and Thursday the 27th are a mixed story. Wednesday stays small and clean in the morning with that cross-offshore flow, but the real standout is Thursday morning the 27th. The wind drops to glassy again with 4ft of ENE groundswell pushin' through. The combined energy is 258 (moderate) and conditions will be clean and lined up. That’s your top pick for the first week, boys and girls. The water temp is about average for this time of year, nothing too wild.

Friday the 28th and Saturday the 29th follow a similar pattern. Saturday morning the 29th is the clear winner with glassy conditions and a punchy 5ft swell (combined energy 245). It's not huge, but clean.

We hit a bit of a dead patch from Sunday the 30th through Monday the 1st of September. Sunday is a write-off with fresh onshore winds and rain. Monday the 31st sees the swell jump to 7ft, but it's comin' with heavy rain and 19 mph onshore wind. For the experienced crew, there might be some heavy, blown-out lumps, but the rest of us will want to sit that one out.

Tuesday the 1st of September afternoon is a glimmer of hope. The wind goes glassy again, with 4ft of ENE swell. The energy reading is 284 (moderate), and it gets the nod for a good session.

Then we get a real kicker on the horizon. Wednesday morning the 2nd of September looks proper. The swell jumps to 6ft from the East with a much longer period of 11 seconds. The combined energy rockets up to 1075 (strong). This is groundswell, folks. It'll have some weight and push. The wind is a gentle cross-shore, so it should be clean. This is your biggest, most powerful window in the whole outlook, but it's still a week and a half away, so keep an eye on it. The afternoon on the 2nd gets wrecked by a 25 mph cross-onshore, so don't sleep in.

The tail end of the outlook from the 3rd to the 6th of September looks average at best, with messy winds and rain spoiling the fun. There's a big pulse of 7ft from the South on the 5th, but it's comin' with a cross-onshore wind and a "marginal" rating – that one’s for the experts on a big blowout day.

So, to sum it up: Thursday morning the 27th is your safest bet for a good, clean session. Wednesday morning the 2nd of September is the most powerful swell of the run, a real standout if the winds hold. Keep those fingers crossed.

Rusty.

Short Range Forecast

Mostly dry. Very mild (max 19°C on Sat afternoon, min 15°C on Sat night). Wind will be generally light.

Days 5-7 Weather Summary

Light rain (total 9mm), mostly falling on Tue night. Warm (max 23°C on Wed morning, min 17°C on Mon night). Wind will be generally light.

Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
0
0
1
0
0
0
0
0
1
2
0
0
1
0
1
2
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
ENE
7
0.7
ENE
7
0.7
ENE
7
0.7
ENE
7
0.7
ENE
8
0.7
ENE
7
0.7
ENE
7
0.8
ENE
8
0.8
ENE
8
0.8
ENE
8
1
ENE
8
0.9
ENE
8
0.9
ENE
8
1
E
8
1
ENE
8
1.1
ENE
8
1.3
ENE
8
1.2
ENE
8
1.3
ENE
8
Wave Graph
Metric surfscale
Energy kJ
62
49
51
54
63
57
54
79
87
92
131
94
83
127
130
171
206
181
211
Wind (km/h)
10
NW
10
W
5
WNW
10
SW
15
SE
20
SE
10
S
15
SE
10
E
0
S
5
NE
15
NNE
10
N
15
NW
10
N
10
SW
5
SE
15
ESE
10
S
Wind State
cross-off
off
cross-off
cross-off
cross-on
cross-on
cross
cross-on
on
glassy
glassy
cross-on
cross
cross-off
cross
cross-off
glassy
cross-on
cross
High Tide
3:04AM0.79m
4:32PM1.25m
4:42AM0.80m
5:25PM1.33m
5:45AM0.86m
6:07PM1.41m
6:29AM0.94m
6:43PM1.48m
7:06AM1.03m
7:17PM1.54m
7:40AM1.11m
7:50PM1.57m
Low Tide
10:29PM0.58m
9:09AM0.42m
11:31PM0.50m
10:15AM0.40m
00:13AM0.42m
11:10AM0.36m
00:48AM0.33m
11:57AM0.31m
1:19AM0.26m
12:39PM0.26m
1:48AM0.20m
1:18PM0.21m
2:16AM0.15m
cloud
cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
rain showers
rain showers
thunderstorm
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:11
6:09
6:09
6:07
6:07
6:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:27
5:27
5:28
5:28
5:29
5:29
 mm
7
1
1
Temp °C
17
18
19
17
18
19
17
18
18
18
20
20
19
23
22
20
20
19
18
Feels °C
15
16
17
15
15
16
16
17
17
19
19
19
19
22
21
20
17
17
18
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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 Southport Main Beach Surf forecast

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

Southport Main Beach is 3 km (2 miles) from Surfers Paradise. If you plan a holiday in Gold Coast, look for hotels and other accommodation in Surfers Paradise. Surfers Paradise has rooms for a wide range of budgets as well as car hire and transport links.

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