Treachery Head Surf Break

Lat Long: 32.45° S 152.53° E

Treachery Head 48 hour detailed Surf Forecast

Issued: 3 am 24 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 11AM is: 1.0m 10s primary swell from a South direction and 0.3m 16s secondary swell from a South direction (forecast issued at 03:00am August 24). An open ocean swell of 0.8m 5s is not directed at the surf break. 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 13mm), heaviest on Tue night. Warm (max 21°C on Tue morning, min 16°C on Mon night). Mainly strong winds.

Monday
24
Tuesday
25
Wednesday
26
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
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
1
1
1
0
0
0
0
0
0
0
0
0
0
3
0
2
2
2
1
0
0
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)
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
1.2
NE
7
1.4
NE
7
1.9
NE
7
2.4
NE
7
1.4
ENE
8
1.3
ENE
8
1.2
ENE
8
1.2
ENE
8
1
ENE
8
0.9
ENE
8
0.9
ENE
8
0.9
ENE
8
1.2
S
6
Wave Graph
Metric surfscale
Energy kJ
255
332
257
206
162
162
133
138
108
108
108
128
189
355
582
213
178
158
158
120
93
93
93
89
Wind (km/h)
25
NE
25
NNE
20
NNE
20
NNE
30
NE
30
NE
30
NNE
30
NNE
30
NNE
25
NNE
25
N
30
NNE
35
NE
40
NNE
15
NW
15
SW
5
NW
15
WSW
15
NNW
15
WNW
15
SSW
30
SSW
35
S
25
S
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
glassy
cross-off
off
cross-off
cross-on
cross-on
on
cross-on
High Tide
5:43AM0.93m
5:46PM1.44m
6:26AM1.00m
6:28PM1.51m
7:02AM1.08m
7:04PM1.57m
Low Tide
11:58PM0.40m
11:03AM0.48m
00:37AM0.32m
11:52AM0.41m
1:11AM0.24m
12:35PM0.34m
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
light rain
light rain
light rain
light rain
light rain
thunderstorm
thunderstorm
thunderstorm
cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:16
6:16
6:15
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:27
5:28
5:28
 mm
2
1
3
1
1
1
1
1
1
Temp °C
18
17
16
17
18
18
18
18
16
16
16
17
21
19
20
17
16
17
18
19
20
18
17
16
Feels °C
14
13
13
14
14
13
14
14
12
12
12
12
15
13
19
16
17
15
16
17
17
13
11
12
  • 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
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