Treachery Head Surf Break

Lat Long: 32.45° S 152.53° E

Treachery Head 48 hour detailed Surf Forecast

Issued: 3 am 05 Aug 2026 (local time)

Forecast update in  hr  min

Today's Treachery Head sea temperature is
18.1° C
0.8° 

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 (05 Aug):

  • Morning surf: Morning surf (05 Aug, local time) - 1.5ft (0.5m), 9s period with E swell.
  • Afternoon surf: Afternoon surf (05 Aug, local time) - 1.5ft (0.5m), 9s period with E swell.
  • Evening surf: Evening surf (05 Aug, local time) - 1.5ft (0.4m), 8s period with E swell.

The current surf forecast for Treachery Head at 9AM is: 0.5m 9s primary swell from a East direction and 0.6m 6s secondary swell from a South-southwest direction (forecast issued at 03:00am August 05). An open ocean swell of 0.5m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AEST) & DateWave HeightWave Period
Morning (05 Aug)1.5ft (0.5m)9s
Afternoon (05 Aug)1.5ft (0.5m)9s
Evening (05 Aug)1.5ft (0.4m)8s

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


Short Range Forecast

Mostly dry. Very mild (max 17°C on Wed afternoon, min 11°C on Wed night). Wind will be generally light.

Wednesday
5
Thursday
6
Friday
7
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
0
0
0
0
0
1
0
0
0
0
0
0
0
1
1
1
1
1
0
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)
0.6
SW
6
0.4
E
10
0.5
E
10
0.5
E
9
0.5
E
9
0.5
E
9
0.4
E
8
0.4
E
8
0.3
S
11
0.3
S
11
0.4
S
11
0.4
S
11
0.4
S
10
0.6
S
10
0.9
S
9
0.9
S
9
0.8
S
9
0.8
S
9
0.7
S
9
0.5
SSE
10
0.5
SSE
10
0.6
SSE
10
0.8
S
9
0.8
S
9
Wave Graph
Metric surfscale
Energy kJ
26
33
48
43
41
39
23
22
23
23
38
35
30
64
126
123
96
101
74
55
54
74
110
108
Wind (km/h)
20
WSW
25
WSW
30
WSW
25
WSW
20
WSW
15
SW
15
W
25
WNW
25
WSW
20
WSW
20
WSW
15
SW
15
S
10
ESE
5
ENE
10
N
15
NNW
10
WNW
10
W
5
SW
10
SE
10
SE
10
SSE
10
WSW
Wind State
cross
cross
cross
cross
cross
cross-on
cross-off
cross-off
cross-off
cross
cross
cross
cross-on
cross-on
glassy
cross-off
off
cross-off
cross-off
cross-on
cross-on
on
on
cross
High Tide
11:51PM1.28m
12:45PM1.37m
00:47AM1.15m
1:45PM1.40m
1:59AM1.04m
2:54PM1.46m
Low Tide
6:11AM0.23m
7:01PM0.45m
6:59AM0.28m
8:20PM0.45m
7:59AM0.34m
9:46PM0.40m
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:37
6:35
6:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:15
5:15
5:15
 mm
Temp °C
13
12
10
12
15
17
16
14
12
11
11
12
14
14
14
14
13
12
11
12
13
15
15
14
Feels °C
7
6
3
5
9
12
12
7
6
6
6
7
10
11
12
11
9
9
9
10
10
12
12
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 

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