Glenelg Rivermouth Surf Break

Lat Long: 38.06° S 140.99° E

Glenelg Rivermouth 48 hour detailed Surf Forecast

Issued: 8 am 25 Jul 2026 (local time)

Forecast update in  hr  min

Today's Glenelg Rivermouth sea temperature is
14.9° C
0.8° 

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 (25 Jul):

  • Morning surf: Morning surf (25 Jul, local time) - 13ft (4.0m), 13s period with SW swell.
  • Afternoon surf: Afternoon surf (25 Jul, local time) - 11ft (3.5m), 12s period with SW swell.
  • Evening surf: Evening surf (25 Jul, local time) - 10ft (3.0m), 12s period with SW swell.

The current surf forecast for Glenelg Rivermouth at 1PM is: 3.5m 12s primary swell from a Southwest direction and 0.2m 18s secondary swell from a West-southwest direction (forecast issued at 08:30am July 25). The wind direction is predicted to be cross-onshore and the swell rating is 11.

Time (ACST) & DateWave HeightWave Period
Morning (25 Jul)13ft (4.0m)13s
Afternoon (25 Jul)11ft (3.5m)12s
Evening (25 Jul)10ft (3.0m)12s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Sat night. Very mild (max 15°C on Mon morning, min 10°C on Sun night). Winds increasing (light winds from the NW on Sun afternoon, fresh winds from the NNW by Mon afternoon).

Saturday
25
Sunday
26
Monday
27
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
!
!
!
!
!
!
!
2
2
3
3
4
4
4
3
3
4
2
2
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
4
SW
13
4
SW
13
3.5
SW
12
3.5
SW
12
3
SW
12
3
SW
12
3
SW
12
3
SW
11
2.5
SW
11
2.4
SW
11
2.2
SW
11
2.2
SW
11
2.1
SW
11
2
SW
11
2
SW
11
1.9
SW
11
2.1
SW
12
2.2
SW
13
2.5
WSW
13
2.1
SW
11
2.3
SW
11
2.2
SW
12
Wave Graph
Metric surfscale
Energy kJ
5095
4481
3885
3111
2872
2568
2219
1872
1537
1371
1121
1121
1034
918
932
927
1193
1558
2052
1152
1310
1450
Wind (km/h)
20
WSW
20
WSW
20
W
20
W
15
W
15
W
15
WSW
15
WSW
15
WSW
10
W
10
W
10
W
10
NW
15
NNW
15
NNW
15
N
20
N
25
N
25
N
30
NNW
30
NNW
30
NW
Wind State
cross-on
cross-on
cross-on
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
High Tide
11:28AM0.76m
11:46AM0.83m
12:08PM0.89m
Low Tide
11:45PM0.20m
2:09AM0.22m
cloud
cloud
cloud
cloud
clear
rain showers
clear
clear
cloud
cloud
part cloud
part cloud
cloud
part cloud
cloud
part cloud
part cloud
cloud
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:13
7:11
7:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:10
5:12
5:13
 mm
1
Temp °C
13
13
14
13
13
13
13
12
12
13
14
14
14
13
11
11
10
11
15
15
13
13
Feels °C
8
9
9
9
9
10
10
9
9
11
12
12
12
11
8
8
6
6
10
9
6
7
  • 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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