Gnaraloo Surf Break

Lat Long: 23.76° S 113.54° E

Gnaraloo 48 hour detailed Surf Forecast

Issued: 1 am 25 Aug 2026 (local time)

Forecast update in  hr  min

Today's Gnaraloo sea temperature is
22.7°C
0.7° 

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 (25 Aug):

  • Morning surf: Morning surf (25 Aug, local time) - 3.5ft (1.1m), 13s period with WSW swell.
  • Afternoon surf: Afternoon surf (25 Aug, local time) - 3.5ft (1.0m), 13s period with WSW swell.
  • Evening surf: Evening surf (25 Aug, local time) - 3ft (0.9m), 12s period with WSW swell.

The current surf forecast for Gnaraloo at 9AM is: 1.1m 13s primary swell from a West-southwest direction (forecast issued at 01:00am August 25). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.

Time (AWST) & DateWave HeightWave Period
Morning (25 Aug)3.5ft (1.1m)13s
Afternoon (25 Aug)3.5ft (1.0m)13s
Evening (25 Aug)3ft (0.9m)12s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Wed night. Warm (max 23°C on Tue afternoon, min 15°C on Thu night). Winds increasing (light winds from the N on Wed morning, fresh winds from the S by Thu night).

Tuesday
25
Wednesday
26
Thursday
27
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
3
2
2
0
0
0
2
3
2
3
2
0
0
0
0
0
2
2
2
2
2
2
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)
1.2
WSW
14
1.2
WSW
13
1.1
WSW
13
1.1
WSW
13
1.1
WSW
13
1
WSW
12
1
WSW
12
0.8
WSW
12
1.1
WSW
15
1.1
WSW
15
1.1
WSW
14
1.1
WSW
14
1.2
WSW
14
1.3
WSW
15
1.8
WSW
19
2.1
WSW
18
2.2
WSW
17
2.1
WSW
17
2.1
WSW
17
2.2
WSW
16
2.2
WSW
16
2.2
WSW
16
2.1
WSW
16
2.1
WSW
16
Wave Graph
Metric surfscale
Energy kJ
561
514
427
421
408
288
278
187
498
485
472
427
497
745
2306
2581
2766
2437
2380
2553
2358
2300
2257
1997
Wind (km/h)
25
SSE
20
SSE
20
SE
15
SE
15
SW
25
SW
25
SSW
15
S
10
S
10
SSE
10
SE
10
N
15
WNW
25
W
25
W
20
W
20
WSW
25
SW
30
S
30
S
30
SSW
30
SSW
35
S
35
S
Wind State
cross-off
off
off
off
cross
cross
cross-off
cross-off
cross-off
off
off
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
7:21AM0.98m
10:42PM0.74m
8:29AM1.03m
10:35PM0.81m
9:18AM1.07m
10:45PM0.90m
Low Tide
3:32PM0.27m
2:21AM0.67m
3:57PM0.23m
3:18AM0.59m
4:20PM0.20m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
rain showers
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:43
6:43
6:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:12
6:12
6:13
 mm
1
1
Temp °C
17
17
16
21
23
21
20
20
19
18
17
20
20
21
20
20
20
20
19
20
21
21
19
18
Feels °C
12
14
12
18
19
16
16
18
17
17
16
19
18
18
16
17
17
16
14
15
15
14
13
11
  • 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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