Glenelg Rivermouth Surf Break

Lat Long: 38.06° S 140.99° E

Glenelg Rivermouth 48 hour detailed Surf Forecast

Issued: 2 am 04 Aug 2026 (local time)

Forecast update in  hr  min

Today's Glenelg Rivermouth sea temperature is
14.8° C
0.9° 

Glenelg 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 Glenelg Rivermouth today (04 Aug):

  • Morning surf: Morning surf (04 Aug, local time) - 11ft (3.5m), 12s period with SW swell.
  • Afternoon surf: Afternoon surf (04 Aug, local time) - 10ft (3.0m), 11s period with SW swell.
  • Evening surf: Evening surf (04 Aug, local time) - 8ft (2.4m), 11s period with SW swell.

The current surf forecast for Glenelg Rivermouth at 7AM is: 3.5m 12s primary swell from a Southwest direction and 0.8m 16s secondary swell from a Southwest direction (forecast issued at 02:30am August 04). The wind direction is predicted to be cross-onshore.

Time (ACST) & DateWave HeightWave Period
Morning (04 Aug)11ft (3.5m)12s
Afternoon (04 Aug)10ft (3.0m)11s
Evening (04 Aug)8ft (2.4m)11s

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


Short Range Forecast

Light rain (total 5mm), mostly falling on Tue morning. Very mild (max 13°C on Thu morning, min 8°C on Wed night). Wind will be generally light.

Tuesday
4
Wednesday
5
Thursday
6
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
!
!
2
3
3
3
3
3
3
3
4
4
4
3
3
2
2
1
2
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)
3.5
SW
13
3.5
SW
12
3.5
SW
12
3.5
SW
12
3.5
SW
11
3
SW
11
2.5
SW
11
2.4
SW
11
2.3
SW
10
2.1
SW
13
1.9
SW
14
1.9
SW
14
1.8
SW
14
1.8
SW
13
1.7
SW
13
1.1
SW
17
1.1
SW
17
1.1
SW
16
1.8
WSW
16
1.5
SW
16
1.5
SW
16
1.6
SW
16
1.9
SW
18
2
SW
15
Wave Graph
Metric surfscale
Energy kJ
4333
3368
3290
2966
2654
1815
1701
1340
1103
1474
1480
1521
1307
1197
984
772
711
581
1586
1082
1082
1347
2268
1706
Wind (km/h)
25
WSW
25
WSW
25
WSW
25
WSW
20
SW
20
SW
10
SSW
10
SW
10
SW
10
SW
5
WSW
10
W
15
WNW
10
WNW
10
NW
10
N
15
NNW
15
NNW
15
NW
15
SW
15
WSW
20
WSW
15
WSW
10
SW
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
2:45AM0.67m
2:30PM0.76m
3:25AM0.70m
2:27PM0.69m
4:11AM0.70m
2:03PM0.65m
Low Tide
8:26AM0.28m
8:59PM0.17m
8:57AM0.38m
9:09PM0.14m
9:24AM0.50m
9:20PM0.10m
cloud
part cloud
light rain
light rain
rain showers
rain showers
clear
part cloud
cloud
cloud
part cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
rain showers
clear
part cloud
cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:03
7:03
7:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:20
5:20
5:21
 mm
1
1
1
1
1
1
Temp °C
11
11
12
12
12
12
12
12
12
12
11
11
12
12
11
11
8
8
9
13
13
13
13
12
Feels °C
5
5
7
7
7
8
9
9
9
9
9
9
8
9
7
7
4
4
5
10
10
9
9
10
  • 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 Glenelg 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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