Southport Main Beach Surf Break

Lat Long: 27.98° S 153.43° E

Southport Main Beach 48 hour detailed Surf Forecast

Issued: 3 am 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.


How big are the waves at Southport Main Beach today (21 Aug):

  • Morning surf: Morning surf (21 Aug, local time) - 3ft (0.9m), 7s period with E swell.
  • Afternoon surf: Afternoon surf (21 Aug, local time) - 2.5ft (0.8m), 7s period with E swell.
  • Evening surf: Evening surf (21 Aug, local time) - 2.5ft (0.8m), 7s period with E swell.

The current surf forecast for Southport Main Beach at 7AM is: 1.0m 7s primary swell from a East direction and 0.7m 6s secondary swell from a Northeast direction (forecast issued at 03:00am August 21). The wind direction is predicted to be cross-offshore.

Time (AEST) & DateWave HeightWave Period
Morning (21 Aug)3ft (0.9m)7s
Afternoon (21 Aug)2.5ft (0.8m)7s
Evening (21 Aug)2.5ft (0.8m)7s

Table - waves today at Southport Main Beach. (Swell directed towards the surf break)


Short Range Forecast

Some drizzle, heaviest during Sun night. Warm (max 20°C on Sat afternoon, min 15°C on Fri night). Wind will be generally light.

Friday
21
Saturday
22
Sunday
23
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
1
1
1
1
0
0
0
1
0
0
0
0
0
0
1
1
1
1
0
1
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.1
E
7
1
E
7
1
E
7
0.9
E
7
0.9
E
7
0.8
E
7
0.6
ENE
7
0.8
E
7
0.7
E
7
0.7
E
7
0.7
E
7
0.7
ENE
7
0.7
ENE
7
0.7
ENE
7
0.8
ENE
7
0.7
ENE
7
0.7
ENE
7
0.7
ENE
7
0.7
ENE
8
0.7
ENE
8
0.7
ENE
8
0.7
ENE
7
0.7
ENE
7
0.7
ENE
7
Wave Graph
Metric surfscale
Energy kJ
130
104
104
82
77
61
29
59
45
45
47
49
51
51
67
54
54
55
58
63
60
57
57
55
Wind (km/h)
5
ENE
0
NE
5
WSW
5
N
15
NNE
15
NNE
10
N
10
NNW
10
NW
10
WNW
10
WNW
10
NW
10
NW
10
NW
10
W
5
NW
5
WNW
5
W
5
SSE
5
SE
10
ESE
15
ESE
15
ESE
10
SE
Wind State
glassy
glassy
cross-off
glassy
cross-on
cross-on
cross
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
off
cross-off
off
off
cross-on
glassy
on
on
cross-on
cross-on
High Tide
1:41AM0.84m
3:23PM1.20m
3:04AM0.79m
4:32PM1.25m
4:42AM0.80m
5:25PM1.33m
Low Tide
8:04AM0.41m
10:29PM0.58m
9:09AM0.42m
11:31PM0.50m
10:15AM0.40m
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:11
6:11
6:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:25
5:27
5:27
 mm
Temp °C
18
17
16
18
19
18
18
17
16
15
15
17
19
20
20
19
18
17
18
19
20
19
18
18
Feels °C
17
17
15
17
16
15
15
15
14
13
13
15
16
18
17
17
16
15
16
18
19
17
16
17
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Southport Main Beach surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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