Gnaraloo Surf Break

Lat Long: 23.76° S 113.54° E

Gnaraloo 48 hour detailed Surf Forecast

Issued: 1 am 12 Aug 2026 (local time)

Forecast update in  hr  min

Today's Gnaraloo sea temperature is
22.7° 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 (12 Aug):

  • Morning surf: Morning surf (12 Aug, local time) - 5.5ft (1.7m), 16s period with WSW swell.
  • Afternoon surf: Afternoon surf (12 Aug, local time) - 5ft (1.5m), 16s period with WSW swell.
  • Evening surf: Evening surf (12 Aug, local time) - 4.5ft (1.4m), 16s period with WSW swell.

The current surf forecast for Gnaraloo at 6AM is: 1.7m 16s primary swell from a West-southwest direction (forecast issued at 01:00am August 12). An open ocean swell of 0.9m 4s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (AWST) & DateWave HeightWave Period
Morning (12 Aug)5.5ft (1.7m)16s
Afternoon (12 Aug)5ft (1.5m)16s
Evening (12 Aug)4.5ft (1.4m)16s

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


Short Range Forecast

Mostly dry. Warm (max 24°C on Fri afternoon, min 11°C on Wed morning). Winds decreasing (fresh winds from the E on Wed morning, light winds from the NE by Thu afternoon).

Wednesday
12
Thursday
13
Friday
14
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)
3
3
3
1
2
3
4
3
3
2
1
1
3
2
2
3
2
3
4
4
4
2
1
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)
1.7
WSW
16
1.7
WSW
16
1.7
WSW
16
1.6
WSW
16
1.5
WSW
16
1.5
WSW
16
1.5
WSW
16
1.3
WSW
16
1.2
WSW
15
1.2
WSW
15
1.2
WSW
15
1.2
WSW
15
1.2
WSW
15
1
WSW
14
0.9
WSW
18
1.3
WSW
17
1.3
WSW
17
1.3
WSW
17
1.4
WSW
17
1.4
WSW
17
1.4
WSW
17
1.4
WSW
16
1.3
WSW
16
1.3
WSW
16
Wave Graph
Metric surfscale
Energy kJ
1589
1589
1589
1327
1165
1150
1067
859
636
610
610
610
610
425
558
1020
958
969
1125
1175
1048
1055
848
838
Wind (km/h)
35
SE
35
SE
35
ESE
35
E
30
E
20
ESE
20
SE
25
SE
25
SE
25
E
30
ENE
25
ENE
5
NE
10
SW
20
SSE
25
SSE
25
SSE
25
SSE
20
SSE
15
SSE
10
S
20
SW
25
SSW
25
S
Wind State
off
off
off
cross-off
cross-off
cross-off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
off
off
off
off
cross-off
cross
cross-off
cross-off
High Tide
8:54AM1.23m
10:47PM0.84m
9:54AM1.25m
11:13PM0.95m
10:45AM1.23m
Low Tide
2:19AM0.60m
4:19PM0.09m
3:34AM0.51m
4:52PM0.09m
4:32AM0.41m
5:21PM0.12m
clear
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>
6:54
6:54
6:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:07
6:07
6:07
 mm
Temp °C
14
12
11
15
21
23
22
19
18
16
17
20
22
22
22
20
18
18
17
20
24
23
21
21
Feels °C
5
3
2
5
13
16
15
12
11
9
8
12
18
17
16
13
11
12
11
15
20
18
15
15
  • 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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