Goolwa Rivermouth Surf Break

Lat Long: 35.56° S 138.88° E

Goolwa Rivermouth 48 hour detailed Surf Forecast

Issued: 2 am 21 Sep 2026 (local time)

Forecast update in  hr  min

Today's Goolwa Rivermouth sea temperature is
15.0°C
0.7° 

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


How big are the waves at Goolwa Rivermouth today (21 Sep):

  • Morning surf: Morning surf (21 Sep, local time) - 10ft (3.0m), 16s period with SSW swell.
  • Afternoon surf: Afternoon surf (21 Sep, local time) - 10ft (3.0m), 15s period with SSW swell.
  • Evening surf: Evening surf (21 Sep, local time) - 10ft (3.0m), 14s period with SSW swell.

The current surf forecast for Goolwa Rivermouth at 5AM is: 2.5m 16s primary swell from a South-southwest direction and 3.0m 12s secondary swell from a Southwest direction, 1.3m 16s secondary swell from a South-southwest direction (forecast issued at 02:30am September 21). The wind direction is predicted to be onshore.

Time (ACST) & DateWave HeightWave Period
Morning (21 Sep)10ft (3.0m)16s
Afternoon (21 Sep)10ft (3.0m)15s
Evening (21 Sep)10ft (3.0m)14s

Table - waves today at Goolwa Rivermouth. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Warm (max 23°C on Wed afternoon, min 7°C on Mon night). Wind will be generally light.

Monday
21
Tuesday
22
Wednesday
23
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
0
0
0
0
!
0
0
0
!
!
!
!
!
!
!
!
!
!
!
4
3
4
3
3
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)
2.3
SW
14
2.5
SW
12
2.5
SSW
16
3
SSW
16
3
SSW
15
3
SSW
15
3
SSW
15
3
SSW
14
3
SSW
14
3
SSW
14
2.5
SSW
14
2.5
SSW
15
3
SSW
16
3
SSW
16
3
SSW
16
2.5
SSW
15
2.5
SSW
15
2.3
SSW
15
2.1
SSW
14
1.8
SSW
14
1.8
SSW
14
1.7
SSW
14
1.6
SSW
14
1.7
SSW
14
Wave Graph
Metric surfscale
Energy kJ
2056
1757
3413
3779
3901
4190
3987
3761
3651
3273
3071
3200
3779
4070
3789
3375
2734
2207
1748
1351
1314
1126
929
990
Wind (km/h)
30
SSW
30
SSW
30
S
25
SSE
20
SSE
20
SSE
20
SSE
25
SE
25
ESE
20
ENE
15
NE
20
NE
15
ENE
15
ESE
15
SE
15
E
15
NE
15
NE
20
NNE
20
NE
15
ENE
15
ENE
10
NE
10
NNE
Wind State
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
off
off
off
off
cross-off
cross-off
cross-off
off
High Tide
10:34AM0.65m
11:45AM0.70m
3:24AM0.36m
12:29PM0.73m
Low Tide
8:17PM0.08m
8:10PM0.07m
4:54AM0.36m
8:12PM0.06m
part cloud
part cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:05
6:05
6:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:08
6:09
6:09
 mm
Temp °C
13
12
12
12
12
12
11
12
10
8
7
8
14
16
15
14
12
12
13
15
20
23
22
21
Feels °C
7
5
6
6
6
6
5
6
4
3
2
2
10
12
11
11
8
7
7
10
16
19
19
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 Goolwa Rivermouth 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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