Gnaraloo Surf Break

Lat Long: 23.76° S 113.54° E

Gnaraloo 48 hour detailed Surf Forecast

Issued: 7 am 30 Sep 2026 (local time)

Forecast update in  hr  min

Today's Gnaraloo sea temperature is
21.9°C
0.1° 

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 Sep):

  • Morning surf: Morning surf (30 Sep, local time) - 3ft (0.9m), 15s period with WSW swell.
  • Afternoon surf: Afternoon surf (30 Sep, local time) - 3.5ft (1.1m), 16s period with WSW swell.
  • Evening surf: Evening surf (30 Sep, local time) - 2.5ft (0.8m), 16s period with WSW swell.

The current surf forecast for Gnaraloo at 2PM is: 1.1m 16s primary swell from a West-southwest direction (forecast issued at 07:00am September 30). The wind direction is predicted to be cross-shore.

Time (AWST) & DateWave HeightWave Period
Morning (30 Sep)3ft (0.9m)15s
Afternoon (30 Sep)3.5ft (1.1m)16s
Evening (30 Sep)2.5ft (0.8m)16s

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


Short Range Forecast

Mostly dry. Warm (max 24°C on Fri morning, min 17°C on Wed night). Winds increasing (light winds from the S on Wed morning, strong winds from the SSW by Thu afternoon).

Wednesday
30
Thursday
1
Friday
2
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
1
0
0
0
0
0
0
1
1
1
0
1
0
0
0
0
0
1
0
1
0
0
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)
0.9
WSW
15
0.9
WSW
15
0.9
WSW
15
1.1
WSW
16
0.8
WSW
16
0.8
WSW
16
0.8
WSW
16
0.9
WSW
15
0.9
WSW
15
0.9
WSW
15
1
WSW
15
1
WSW
15
1.9
SW
15
1
WSW
15
1
WSW
15
1.1
WSW
16
1.2
WSW
16
1.3
WSW
15
1.3
WSW
15
1.8
SW
15
1.9
SW
15
1.3
WSW
15
1.3
WSW
14
Wave Graph
Metric surfscale
Energy kJ
326
326
358
589
333
329
324
395
413
402
474
468
1568
474
500
628
654
725
736
1396
1446
752
697
Wind (km/h)
20
S
15
S
20
SW
30
SW
30
SW
25
SSW
25
S
25
S
25
SSE
30
SSE
25
SSE
35
SW
45
SSW
40
SSW
45
S
40
S
40
S
35
S
25
SSW
40
SW
40
SSW
35
S
35
S
Wind State
cross-off
cross-off
cross
cross
cross
cross-off
cross-off
cross-off
off
off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
High Tide
12:19PM0.91m
11:52PM1.35m
12:58PM0.83m
00:26AM1.34m
1:41PM0.74m
Low Tide
6:06AM0.04m
5:25PM0.37m
6:46AM0.05m
5:50PM0.40m
7:30AM0.10m
6:15PM0.43m
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>
6:07
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6:07
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—
—
—
—
—
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6:05
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—
—
—
—
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
6:23
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—
—
—
—
—
—
6:23
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—
—
—
—
—
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6:24
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 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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Temp °C
18
19
20
20
19
19
19
18
17
17
22
22
22
20
19
19
18
19
24
22
22
20
20
Feels °C
14
15
15
14
14
15
15
14
12
11
17
15
14
12
12
12
10
11
18
14
15
14
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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