Treachery Head Surf Break

Lat Long: 32.45° S 152.53° E

Treachery Head 48 hour detailed Surf Forecast

Issued: 9 pm 23 Aug 2026 (local time)

Forecast update in  hr  min

Today's Treachery Head sea temperature is
18.5°C
0.2° 

Treachery Head surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Treachery Head today (24 Aug):

  • Morning surf: Morning surf (24 Aug, local time) - 3.5ft (1.0m), 10s period with S swell.
  • Afternoon surf: Afternoon surf (24 Aug, local time) - 3ft (0.9m), 10s period with S swell.
  • Evening surf: Evening surf (24 Aug, local time) - 2.5ft (0.8m), 10s period with S swell.

The current surf forecast for Treachery Head at 4AM is: 1.2m 11s primary swell from a South direction and 0.3m 8s secondary swell from a East-northeast direction, 0.9m 5s secondary swell from a East-northeast direction (forecast issued at 09:00pm August 23). The wind direction is predicted to be cross-offshore.

Time (AEST) & DateWave HeightWave Period
Morning (24 Aug)3.5ft (1.0m)10s
Afternoon (24 Aug)3ft (0.9m)10s
Evening (24 Aug)2.5ft (0.8m)10s

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


Short Range Forecast

Moderate rain (total 15mm), heaviest on Tue night. Warm (max 20°C on Tue morning, min 16°C on Sun night). Mainly strong winds.

Sun
23
Monday
24
Tuesday
25
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
S
14
1
S
12
1
S
11
1.2
S
11
1.1
S
10
1
S
10
0.9
S
10
0.9
S
10
0.8
S
10
0.8
S
10
0.7
S
11
0.7
S
11
1.1
NE
6
1.1
NE
6
1.4
NE
7
2
NE
7
1.8
NE
8
1.5
ENE
8
Wave Graph
Metric surfscale
Energy kJ
250
301
255
332
257
206
162
162
133
138
108
108
91
104
163
363
350
264
Wind (km/h)
25
ENE
25
NE
25
NE
25
NNE
20
NNE
20
NNE
30
NE
30
NE
30
NNE
30
NNE
30
NNE
30
NNE
25
N
30
NNE
35
NE
40
NNE
25
N
15
WSW
Wind State
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
High Tide
4:58PM1.36m
5:43AM0.93m
5:46PM1.44m
6:26AM1.00m
6:28PM1.51m
Low Tide
11:58PM0.40m
11:03AM0.48m
00:37AM0.32m
11:52AM0.41m
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:16
6:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:27
5:28
 mm
1
Temp °C
18
18
18
17
16
17
18
18
18
18
16
16
16
17
20
19
20
18
Feels °C
13
13
14
13
13
14
14
13
14
14
12
12
12
12
14
13
17
17
  • 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 Treachery Head 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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