Gnaraloo Surf Break

Lat Long: 23.76° S 113.54° E

Gnaraloo 48 hour detailed Surf Forecast

Issued: 1 am 23 Aug 2026 (local time)

Forecast update in  hr  min

Today's Gnaraloo sea temperature is
22.3°C
0.3° 

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 (23 Aug):

  • Morning surf: Morning surf (23 Aug, local time) - 4ft (1.2m), 16s period with WSW swell.
  • Afternoon surf: Afternoon surf (23 Aug, local time) - 4ft (1.2m), 15s period with WSW swell.
  • Evening surf: Evening surf (23 Aug, local time) - 3.5ft (1.0m), 14s period with WSW swell.

The current surf forecast for Gnaraloo at 7AM is: 1.2m 16s primary swell from a West-southwest direction and 0.1m 9s secondary swell from a Northwest direction (forecast issued at 01:00am August 23). An open ocean swell of 0.2m 2s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 3.

Time (AWST) & DateWave HeightWave Period
Morning (23 Aug)4ft (1.2m)16s
Afternoon (23 Aug)4ft (1.2m)15s
Evening (23 Aug)3.5ft (1.0m)14s

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


Short Range Forecast

Mostly dry. Warm (max 24°C on Tue afternoon, min 15°C on Mon morning). Mainly fresh winds.

Sunday
23
Monday
24
Tuesday
25
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)
2
3
3
2
1
0
1
1
1
2
3
3
3
1
1
1
1
1
1
2
2
0
0
1
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)
1.3
WSW
16
1.3
WSW
16
1.2
WSW
16
1.2
WSW
16
1.2
WSW
15
1.1
WSW
14
1
WSW
14
1.2
SW
14
1.1
WSW
14
0.9
WSW
16
1
W
16
1.3
WSW
16
1.3
WSW
15
1.3
WSW
14
1.3
WSW
14
1.3
WSW
14
1.2
WSW
14
1.2
WSW
13
1.1
WSW
13
1.1
WSW
13
1
WSW
13
1
WSW
12
1
WSW
12
0.8
WSW
12
Wave Graph
Metric surfscale
Energy kJ
806
796
697
697
576
494
419
581
478
427
522
773
716
697
687
678
561
514
396
390
317
314
278
187
Wind (km/h)
20
SSE
20
SSE
25
SSE
25
S
25
SSW
30
SSW
30
S
30
SSE
25
SSE
25
SSE
25
SSE
20
SSE
15
S
30
SSW
30
S
30
S
30
SSE
25
SSE
25
SSE
20
SSE
15
SSW
30
SW
30
SSW
20
S
Wind State
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
High Tide
4:15AM1.00m
5:45AM0.97m
7:21AM0.98m
10:42PM0.74m
Low Tide
2:09PM0.39m
3:01PM0.33m
3:32PM0.27m
clear
clear
clear
cloud
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>
6:45
6:45
6:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:10
6:12
6:12
 mm
Temp °C
19
18
17
19
20
21
19
18
17
16
15
19
22
20
19
19
17
16
16
21
24
22
20
19
Feels °C
17
16
14
15
15
15
14
13
12
12
10
15
19
15
14
14
12
12
11
17
21
17
15
16
  • 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.


Nearest locationNearest