Treachery Head Surf Break

Lat Long: 32.45° S 152.53° E

Treachery Head 48 hour detailed Surf Forecast

Issued: 3 pm 29 Aug 2026 (local time)

Forecast update in  hr  min

Today's Treachery Head sea temperature is
18.8°C
0.0° 

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 (29 Aug):

  • Afternoon surf: Afternoon surf (29 Aug, local time) - 5ft (1.5m), 10s period with SSE swell.
  • Evening surf: Evening surf (29 Aug, local time) - 3.5ft (1.1m), 10s period with SE swell.

The current surf forecast for Treachery Head at 7PM is: 1.5m 10s primary swell from a South-southeast direction and 1.0m 9s secondary swell from a South direction (forecast issued at 03:00pm August 29). The wind direction is predicted to be cross-onshore.

Time (AEST) & DateWave HeightWave Period
Morning (29 Aug)--
Afternoon (29 Aug)5ft (1.5m)10s
Evening (29 Aug)3.5ft (1.1m)10s

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


Short Range Forecast

Mostly dry. Very mild (max 18°C on Tue morning, min 14°C on Sat night). Wind will be generally light.

Sat
29
Sunday
30
Monday
31
1 PM
4 PM
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
0
0
0
1
0
0
0
0
2
2
1
3
1
1
1
2
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.5
SSE
10
1.6
SSE
10
1.5
SSE
10
1.1
SE
10
1.1
SSE
10
1
SSE
10
1
SSE
10
0.9
SSE
10
1
S
10
1.1
S
9
1.2
S
9
1.3
S
8
1.2
S
8
1.2
S
9
0.7
S
16
0.7
S
16
0.7
S
15
0.6
S
15
0.6
S
15
1
S
11
Wave Graph
Metric surfscale
Energy kJ
383
471
437
220
235
196
199
145
183
207
220
235
201
225
267
251
229
171
161
229
Wind (km/h)
25
S
20
S
15
S
15
SSW
15
SW
15
SW
15
SW
15
SW
10
SSW
10
SSE
10
SE
0
ENE
10
W
10
WSW
10
W
5
SW
10
SE
10
ENE
15
NE
20
NNE
Wind State
on
on
cross-on
cross-on
cross-on
cross
cross
cross-on
cross-on
on
cross-on
glassy
cross-off
cross
cross-off
cross-on
on
cross
cross-off
cross-off
High Tide
8:48PM1.58m
9:19AM1.39m
9:24PM1.52m
9:56AM1.45m
Low Tide
3:12AM0.08m
3:16PM0.22m
3:43AM0.10m
4:00PM0.24m
clear
clear
clear
clear
clear
clear
part cloud
cloud
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>
6:09
6:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:30
5:30
5:30
 mm
Temp °C
17
17
16
16
15
14
14
14
15
16
16
16
15
15
14
15
15
16
17
17
Feels °C
12
13
13
14
12
11
11
12
13
14
14
16
14
14
13
15
14
15
15
14
  • 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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