Glenelg Rivermouth Surf Break

Lat Long: 38.06° S 140.99° E

Glenelg Rivermouth 48 hour detailed Surf Forecast

Issued: 2 am 09 Aug 2026 (local time)

Forecast update in  hr  min

Today's Glenelg Rivermouth sea temperature is
14.6° 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 (09 Aug):

  • Morning surf: Morning surf (09 Aug, local time) - 6ft (1.9m), 13s period with SW swell.
  • Afternoon surf: Afternoon surf (09 Aug, local time) - 7ft (2.2m), 16s period with SW swell.
  • Evening surf: Evening surf (09 Aug, local time) - 7ft (2.2m), 19s period with SW swell.

The current surf forecast for Glenelg Rivermouth at 11AM is: 1.8m 13s primary swell from a Southwest direction and 1.0m 17s secondary swell from a Southwest direction (forecast issued at 02:30am August 09). An open ocean swell of 0.9m 4s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 4.

Time (ACST) & DateWave HeightWave Period
Morning (09 Aug)6ft (1.9m)13s
Afternoon (09 Aug)7ft (2.2m)16s
Evening (09 Aug)7ft (2.2m)19s

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


Short Range Forecast

Moderate rain (total 14mm), heaviest on Sun morning. Very mild (max 13°C on Sun afternoon, min 10°C on Mon night). Mainly fresh winds.

Sunday
9
Monday
10
Tuesday
11
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)
4
3
4
3
4
4
5
5
!
0
0
!
!
0
0
!
!
!
!
!
2
3
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)
2.4
SW
14
2.3
SW
14
2.1
SW
14
1.9
SW
13
1.8
SW
13
2.2
SW
16
2.2
SW
16
2.2
SW
19
3
SW
19
3.5
SW
19
3.5
SW
19
4
SW
18
4
SW
17
3
SW
16
3
SW
16
4
SW
16
3.5
SW
15
3
SW
15
3
SW
14
3
SW
14
2.3
SW
14
2.1
SW
14
2.4
SW
17
2.5
SW
16
Wave Graph
Metric surfscale
Energy kJ
2202
1942
1519
1280
1116
2404
2404
3579
7275
7822
7346
9416
10099
5105
4372
6762
5641
4079
3569
3234
2032
1618
3360
3631
Wind (km/h)
20
NNE
25
NE
25
NE
30
NNE
20
NNE
15
NNE
15
NNE
10
NE
10
S
20
S
30
SSW
30
SW
30
SW
25
SW
25
WSW
20
WSW
15
W
15
NW
20
NNW
20
NNW
30
NNW
25
NNW
25
NNW
25
NNW
Wind State
off
off
off
off
off
off
off
cross-off
cross-on
on
on
on
on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
11:47AM0.87m
12:08PM0.95m
12:29PM0.99m
Low Tide
9:50PM0.07m
10:16PM0.10m
11:03PM0.15m
light rain
cloud
light rain
light rain
light rain
cloud
cloud
cloud
cloud
part cloud
light rain
rain showers
rain showers
cloud
cloud
cloud
cloud
cloud
cloud
clear
part cloud
light rain
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:58
6:58
6:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:23
5:24
5:25
 mm
1
2
4
2
1
1
1
1
Temp °C
11
11
11
11
12
13
12
12
12
13
13
13
13
13
12
11
11
10
10
12
13
13
13
13
Feels °C
6
5
7
5
9
11
9
11
11
9
8
7
7
8
6
6
7
6
6
7
7
7
7
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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