Gnaraloo Surf Break

Lat Long: 23.76° S 113.54° E

Gnaraloo 48 hour detailed Surf Forecast

Issued: 1 am 25 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 (25 Sep):

  • Morning surf: Morning surf (25 Sep, local time) - 3.5ft (1.0m), 14s period with WSW swell.
  • Afternoon surf: Afternoon surf (25 Sep, local time) - 3.5ft (1.0m), 14s period with WSW swell.
  • Evening surf: Evening surf (25 Sep, local time) - 5ft (1.6m), 19s period with WSW swell.

The current surf forecast for Gnaraloo at 7AM is: 1.0m 14s primary swell from a West-southwest direction and 0.5m 5s secondary swell from a Southwest direction (forecast issued at 01:00am September 25). An open ocean swell of 0.4m 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 Sep)3.5ft (1.0m)14s
Afternoon (25 Sep)3.5ft (1.0m)14s
Evening (25 Sep)5ft (1.6m)19s

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


Short Range Forecast

Mostly dry. Warm (max 23°C on Fri morning, min 18°C on Fri morning). Winds decreasing (fresh winds from the SSW on Fri afternoon, calm by Sun morning).

Friday
25
Saturday
26
Sunday
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)
0
1
2
2
0
1
2
2
2
4
3
4
1
1
2
2
4
3
3
1
0
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
WSW
14
1
WSW
14
1
WSW
14
1
WSW
14
1
WSW
14
0.8
W
21
1.5
WSW
20
1.6
WSW
19
1.7
WSW
19
1.8
WSW
18
1.8
WSW
18
1.8
WSW
17
1.7
WSW
17
1.6
WSW
17
1.6
WSW
16
1.5
WSW
16
1.5
WSW
16
1.4
WSW
16
1.3
WSW
16
1.2
WSW
15
1.2
WSW
15
1.1
WSW
15
1
WSW
14
1
WSW
14
Wave Graph
Metric surfscale
Energy kJ
384
384
384
384
384
562
1581
1946
2114
2017
1907
1843
1611
1400
1318
1109
1136
978
796
670
644
485
394
384
Wind (km/h)
30
SSW
25
SSE
25
SSE
15
S
25
SW
35
SSW
30
SSW
30
S
25
SSE
25
SSE
20
SSE
15
SSW
30
SW
30
SW
30
SSW
25
SSW
15
S
10
SSE
5
SE
10
W
20
W
20
WSW
20
SW
15
SSW
Wind State
cross-off
cross-off
off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
off
glassy
cross-on
cross-on
cross
cross
cross-off
High Tide
9:03AM0.98m
9:47PM1.00m
9:46AM1.02m
10:06PM1.10m
10:26AM1.03m
10:28PM1.19m
Low Tide
3:13AM0.51m
3:31PM0.31m
3:47AM0.38m
3:52PM0.31m
4:20AM0.26m
4:14PM0.32m
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
6:13
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6:11
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6:11
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—
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—
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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—
—
—
—
6:22
—
—
—
—
—
—
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6:22
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—
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6:22
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 mm
—
—
—
—
—
—
—
—
—
—
—
—
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—
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Temp °C
19
18
18
23
22
22
20
20
19
18
19
23
22
21
20
20
19
18
19
20
21
21
20
20
Feels °C
14
15
14
20
18
17
15
15
15
14
15
20
17
16
15
16
18
17
20
19
19
19
17
18
  • 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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