Glenelg Rivermouth Surf Break

Lat Long: 38.06° S 140.99° E

Glenelg Rivermouth 48 hour detailed Surf Forecast

Issued: 2 pm 31 Jul 2026 (local time)

Forecast update in  hr  min

Today's Glenelg Rivermouth sea temperature is
14.7° C
0.7° 

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 (31 Jul):

  • Afternoon surf: Afternoon surf (31 Jul, local time) - 6ft (1.9m), 12s period with SW swell.
  • Evening surf: Evening surf (31 Jul, local time) - 6ft (1.8m), 13s period with SW swell.

The current surf forecast for Glenelg Rivermouth at 11PM is: 1.8m 13s primary swell from a Southwest direction and 1.0m 18s secondary swell from a Southwest direction (forecast issued at 02:30pm July 31). The wind direction is predicted to be cross-offshore and the swell rating is 4.

Time (ACST) & DateWave HeightWave Period
Morning (31 Jul)--
Afternoon (31 Jul)6ft (1.9m)12s
Evening (31 Jul)6ft (1.8m)13s

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


Short Range Forecast

Heavy rain (total 20mm), heaviest during Sun afternoon. Very mild (max 15°C on Sun afternoon, min 8°C on Sat morning). Winds increasing (light winds from the NW on Fri afternoon, fresh winds from the WSW by Mon morning).

Fri
31
Saturday
1
Sunday
2
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)
4
4
4
4
4
4
4
5
4
!
!
!
!
!
!
!
!
2
!
3
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)
2
SW
12
1.9
SW
12
1.9
SW
12
1.8
SW
13
1.8
SW
13
1.8
SW
13
1.6
SW
17
2.5
SW
17
2.4
SW
17
3
SW
17
3.5
SW
16
3.5
SW
16
3
SW
16
3
SW
16
3
SW
16
3
SW
16
3
SW
16
2.5
SW
15
3.5
WSW
15
2.5
SW
15
Wave Graph
Metric surfscale
Energy kJ
1131
1077
1112
1003
1018
1018
1484
4138
3156
5538
5744
5849
5363
4780
4663
4169
4018
2894
5025
2612
Wind (km/h)
10
NNW
10
NW
5
NW
10
NNW
10
N
10
N
10
NNE
15
N
15
NNW
15
NNW
10
N
15
NNE
15
N
20
N
25
N
25
N
25
N
25
NNW
20
NW
20
NW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
cross-off
cross-off
cross-off
off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
High Tide
1:01AM0.53m
1:52PM0.95m
1:35AM0.58m
2:08PM0.90m
Low Tide
8:18PM0.30m
6:49AM0.11m
8:27PM0.27m
7:22AM0.14m
8:37PM0.23m
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
mod rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:07
7:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:15
5:16
5:17
 mm
7
2
Temp °C
11
12
12
12
11
10
9
8
12
14
13
11
9
8
8
10
14
15
9
10
Feels °C
8
10
10
10
8
7
5
4
7
9
10
7
5
3
2
4
7
9
4
5
  • 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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