Gnaraloo Surf Break

Lat Long: 23.76° S 113.54° E

Gnaraloo 48 hour detailed Surf Forecast

Issued: 1 am 14 Sep 2026 (local time)

Forecast update in  hr  min

Today's Gnaraloo sea temperature is
21.9°C
0.2° 

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 (14 Sep):

  • Morning surf: Morning surf (14 Sep, local time) - 5ft (1.5m), 15s period with WSW swell.
  • Afternoon surf: Afternoon surf (14 Sep, local time) - 4.5ft (1.4m), 15s period with WSW swell.
  • Evening surf: Evening surf (14 Sep, local time) - 4.5ft (1.4m), 14s period with WSW swell.

The current surf forecast for Gnaraloo at 7AM is: 1.5m 15s primary swell from a West-southwest direction (forecast issued at 01:00am September 14). An open ocean swell of 0.6m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AWST) & DateWave HeightWave Period
Morning (14 Sep)5ft (1.5m)15s
Afternoon (14 Sep)4.5ft (1.4m)15s
Evening (14 Sep)4.5ft (1.4m)14s

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


Short Range Forecast

Mostly dry. Warm (max 22°C on Mon morning, min 18°C on Mon morning). Winds decreasing (fresh winds from the SSW on Tue afternoon, light winds from the SSE by Wed night).

Monday
14
Tuesday
15
Wednesday
16
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
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
1
1
1
3
0
1
1
1
1
1
1
2
1
1
1
2
2
2
2
2
0
0
1
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)
1.5
WSW
15
1.5
WSW
15
1.5
WSW
15
1.5
WSW
15
1.5
WSW
15
1.4
WSW
15
1.4
WSW
14
1.4
WSW
14
1.4
WSW
14
1.4
WSW
14
1.4
WSW
14
1.6
WSW
14
1.7
WSW
14
1.4
WSW
14
1.5
WSW
14
1.7
WSW
14
1.6
WSW
14
1.5
WSW
14
1.3
WSW
14
1.3
WSW
14
1.4
WSW
14
1.2
WSW
14
1.2
WSW
14
1.2
WSW
14
Wave Graph
Metric surfscale
Energy kJ
898
923
988
1079
975
784
800
778
756
756
789
1057
1244
789
943
1244
1057
874
712
702
777
537
529
529
Wind (km/h)
30
SSE
25
S
30
S
20
S
35
SW
35
SSW
30
SSW
30
S
30
S
25
S
25
S
30
SSW
35
SSW
35
SSW
30
SSW
30
S
25
S
20
S
15
SSE
15
SSW
25
SW
30
SW
25
SSW
20
SE
Wind State
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
off
High Tide
11:24PM1.24m
11:58AM1.00m
11:51PM1.27m
12:32PM0.92m
00:18AM1.26m
1:03PM0.84m
Low Tide
5:50AM0.14m
5:29PM0.32m
6:26AM0.14m
5:50PM0.35m
7:00AM0.17m
6:10PM0.38m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:24
6:22
6:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:17
6:19
6:19
 mm
Temp °C
18
18
18
22
21
21
20
19
19
19
19
21
22
22
20
20
19
19
18
22
22
21
21
20
Feels °C
14
14
13
18
16
16
16
15
15
16
15
17
17
17
16
17
17
18
17
21
19
18
19
19
  • 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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