Gnaraloo Surf Break

Lat Long: 23.76° S 113.54° E

Gnaraloo 48 hour detailed Surf Forecast

Issued: 7 am 10 Sep 2026 (local time)

Forecast update in  hr  min

Today's Gnaraloo sea temperature is
21.6°C
0.1° 

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


How big are the waves at Gnaraloo today (10 Sep):

  • Morning surf: Morning surf (10 Sep, local time) - 4.5ft (1.3m), 15s period with WSW swell.
  • Afternoon surf: Afternoon surf (10 Sep, local time) - 4ft (1.2m), 15s period with WSW swell.
  • Evening surf: Evening surf (10 Sep, local time) - 3.5ft (1.1m), 15s period with WSW swell.

The current surf forecast for Gnaraloo at 3PM is: 1.2m 15s primary swell from a West-southwest direction and 0.1m 25s secondary swell from a West direction (forecast issued at 07:00am September 10). The wind direction is predicted to be onshore.

Time (AWST) & DateWave HeightWave Period
Morning (10 Sep)4.5ft (1.3m)15s
Afternoon (10 Sep)4ft (1.2m)15s
Evening (10 Sep)3.5ft (1.1m)15s

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


Short Range Forecast

Mostly dry. Warm (max 25°C on Thu afternoon, min 18°C on Sat morning). Wind will be generally light.

Thursday
10
Friday
11
Saturday
12
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
3
1
1
0
0
1
3
2
3
3
1
0
0
0
2
3
4
4
4
0
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)
1.4
WSW
15
1.3
WSW
15
1.2
WSW
15
1.2
WSW
15
1.1
WSW
15
1.1
WSW
15
1
WSW
15
1
WSW
14
1
WSW
14
0.9
WSW
14
0.9
WSW
15
0.9
WSW
15
0.9
WSW
15
0.8
W
19
1
W
19
1.1
W
19
1.6
W
18
1.4
W
18
1.7
W
17
1.6
W
17
1.5
W
16
1.5
W
16
1.6
WSW
16
Wave Graph
Metric surfscale
Energy kJ
816
715
711
711
574
551
456
449
449
366
381
408
381
472
730
847
1633
1215
1749
1484
1204
1160
1180
Wind (km/h)
25
ESE
25
E
15
NNE
15
NW
20
WNW
20
SW
15
SSW
10
SSW
15
S
5
S
10
W
20
W
25
WSW
25
WSW
25
SW
15
SSW
10
SSE
15
ESE
5
WNW
20
WSW
25
SW
25
SSW
20
SSW
Wind State
off
cross-off
cross
on
cross-on
cross
cross-off
cross-off
cross-off
glassy
cross-on
cross-on
cross-on
cross
cross
cross-off
cross-off
off
glassy
cross-on
cross
cross-off
cross-off
High Tide
9:03AM1.11m
10:07PM0.97m
9:56AM1.12m
10:32PM1.08m
10:41AM1.10m
10:58PM1.17m
Low Tide
2:54AM0.52m
3:50PM0.21m
3:48AM0.39m
4:18PM0.22m
4:33AM0.27m
4:43PM0.25m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:28
6:26
6:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:16
6:17
6:17
 mm
Temp °C
19
19
24
25
24
22
21
21
21
21
22
22
22
21
20
20
19
18
21
21
21
20
20
Feels °C
14
14
21
21
21
20
20
20
20
21
20
19
19
18
17
18
18
17
21
18
17
16
18
  • 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 Gnaraloo 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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