Gnaraloo Surf Break

Lat Long: 23.76° S 113.54° E

Gnaraloo 48 hour detailed Surf Forecast

Issued: 7 pm 29 Aug 2026 (local time)

Forecast update in  hr  min

Today's Gnaraloo sea temperature is
22.4°C
0.5° 

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 (30 Aug):

  • Morning surf: Morning surf (30 Aug, local time) - 3.5ft (1.1m), 17s period with WSW swell.
  • Afternoon surf: Afternoon surf (30 Aug, local time) - 4.5ft (1.4m), 18s period with WSW swell.
  • Evening surf: Evening surf (30 Aug, local time) - 5ft (1.5m), 18s period with WSW swell.

The current surf forecast for Gnaraloo at 2AM is: 0.7m 19s primary swell from a West direction and 0.7m 11s secondary swell from a West-southwest direction (forecast issued at 07:00pm August 29). An open ocean swell of 0.6m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AWST) & DateWave HeightWave Period
Morning (30 Aug)3.5ft (1.1m)17s
Afternoon (30 Aug)4.5ft (1.4m)18s
Evening (30 Aug)5ft (1.5m)18s

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


Short Range Forecast

Mostly dry. Warm (max 23°C on Tue afternoon, min 17°C on Sat night). Wind will be generally light.

Sat
29
Sunday
30
Monday
31
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
0
0
1
3
3
3
2
2
3
4
4
4
4
4
2
2
2
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.1
SW
12
0.6
W
19
0.7
W
19
0.7
W
19
0.9
WSW
18
1
W
17
1.3
WSW
17
1.4
WSW
17
1.4
WSW
18
1.5
WSW
18
1.5
WSW
18
1.5
WSW
18
1.4
WSW
17
1.4
WSW
16
1.4
WSW
16
1.4
WSW
16
1.4
WSW
17
1.4
WSW
17
1.4
WSW
17
Wave Graph
Metric surfscale
Energy kJ
303
270
361
358
570
617
950
1098
1149
1347
1288
1273
1203
976
964
976
1148
1203
1203
Wind (km/h)
30
SSW
25
S
25
S
20
SSE
15
SSE
10
SSE
5
SW
15
WSW
15
WSW
15
SW
15
SSW
10
S
15
S
15
SSE
10
S
20
WSW
25
SW
25
SSW
25
S
Wind State
cross-off
cross-off
cross-off
cross-off
off
off
glassy
cross-on
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
High Tide
11:20PM1.07m
11:15AM1.09m
11:41PM1.15m
11:51AM1.04m
Low Tide
5:01PM0.20m
5:12AM0.33m
5:21PM0.22m
5:47AM0.26m
5:41PM0.25m
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>
6:39
6:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:13
6:14
6:14
 mm
Temp °C
20
19
18
17
17
17
20
21
21
20
20
20
19
18
21
21
21
20
19
Feels °C
14
14
14
14
15
16
19
18
18
17
18
18
17
16
20
18
18
16
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