Treachery Head Surf Break

Lat Long: 32.45° S 152.53° E

Treachery Head 48 hour detailed Surf Forecast

Issued: 3 pm 23 Sep 2026 (local time)

Forecast update in  hr  min

Today's Treachery Head sea temperature is
21.5°C
2.2° 

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 (23 Sep):

  • Afternoon surf: Afternoon surf (23 Sep, local time) - 3ft (0.9m), 15s period with S swell.
  • Evening surf: Evening surf (23 Sep, local time) - 5.5ft (1.7m), 6s period with ENE swell.

The current surf forecast for Treachery Head at 10PM is: 1.7m 6s primary swell from a East-northeast direction and 0.8m 12s secondary swell from a South direction (forecast issued at 03:00pm September 23). The wind direction is predicted to be cross-offshore.

Time (AEST) & DateWave HeightWave Period
Morning (23 Sep)--
Afternoon (23 Sep)3ft (0.9m)15s
Evening (23 Sep)5.5ft (1.7m)6s

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


Short Range Forecast

Mostly dry. Warm (max 21°C on Sat morning, min 16°C on Thu night). Mainly strong winds.

Wed
23
Thursday
24
Friday
25
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)
0.7
S
16
0.9
S
15
0.8
S
14
1.7
ENE
6
1.7
ENE
6
1.6
ENE
6
1.5
ENE
6
1.4
ENE
6
1.6
ENE
6
1.8
ENE
6
1.7
ENE
6
1.7
ENE
6
1.4
NE
6
1.3
ENE
6
1.2
NE
6
1.2
ENE
6
1.4
NE
6
1.9
NE
6
1.7
NE
6
1.6
NE
7
Wave Graph
Metric surfscale
Energy kJ
245
362
260
237
213
203
160
139
190
254
231
209
162
132
112
103
152
261
240
233
Wind (km/h)
40
NE
40
NE
40
NE
35
NE
35
NE
35
NE
30
NE
30
NNE
35
NE
40
NE
40
NNE
35
NNE
40
NNE
35
NNE
35
NNE
35
NNE
40
NE
45
NE
40
NNE
40
NNE
Wind State
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-off
cross-off
cross-off
cross-off
High Tide
5:49PM1.45m
6:29AM1.19m
6:28PM1.50m
7:03AM1.31m
7:05PM1.52m
Low Tide
00:26AM0.21m
12:12PM0.35m
00:57AM0.14m
12:55PM0.27m
part cloud
clear
clear
part cloud
cloud
part cloud
cloud
cloud
part cloud
clear
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:37
5:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:45
5:45
5:46
 mm
Temp °C
19
19
19
18
18
18
18
18
19
18
18
18
17
17
16
18
19
18
19
17
Feels °C
12
13
13
12
13
13
13
14
14
12
12
13
11
12
10
12
12
11
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 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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