Treachery Head Surf Break

Lat Long: 32.45° S 152.53° E

Treachery Head 48 hour detailed Surf Forecast

Issued: 3 am 01 Sep 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 (01 Sep):

  • Morning surf: Morning surf (01 Sep, local time) - 3.5ft (1.1m), 12s period with S swell.
  • Afternoon surf: Afternoon surf (01 Sep, local time) - 3.5ft (1.0m), 11s period with S swell.
  • Evening surf: Evening surf (01 Sep, local time) - 3ft (0.9m), 11s period with S swell.

The current surf forecast for Treachery Head at 7AM is: 0.9m 9s primary swell from a South direction and 0.6m 13s secondary swell from a South direction (forecast issued at 03:00am September 01). An open ocean swell of 0.2m 2s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.

Time (AEST) & DateWave HeightWave Period
Morning (01 Sep)3.5ft (1.1m)12s
Afternoon (01 Sep)3.5ft (1.0m)11s
Evening (01 Sep)3ft (0.9m)11s

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


Short Range Forecast

Mostly dry. Warm (max 27°C on Thu morning, min 15°C on Thu night). Winds increasing (light winds from the NW on Wed morning, fresh winds from the W by Thu afternoon).

Tuesday
1
Wednesday
2
Thursday
3
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)
1
2
2
1
0
0
1
2
1
1
1
1
1
1
1
1
1
1
1
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)
0.9
S
10
0.9
S
10
0.9
S
9
1.1
S
12
1.1
S
12
1
S
11
1
S
11
0.9
S
11
0.8
S
11
0.8
S
11
0.8
S
11
0.7
S
10
0.7
S
11
0.7
S
11
0.7
S
11
0.6
S
10
0.6
S
10
0.6
S
10
0.5
S
10
0.5
S
10
0.6
S
10
0.6
S
10
0.5
S
10
0.5
S
10
Wave Graph
Metric surfscale
Energy kJ
170
148
137
347
314
246
233
185
144
144
141
106
108
110
110
78
72
73
50
50
74
74
51
52
Wind (km/h)
15
N
20
N
15
N
15
NNE
25
NE
30
NE
25
N
15
NNW
15
NNW
15
NW
20
NW
15
NNW
5
NW
5
WNW
15
NW
15
NW
15
NW
20
NNW
20
NNW
20
N
30
W
35
W
25
W
25
WSW
Wind State
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
off
off
cross-off
off
off
off
off
off
off
cross-off
cross-off
cross-off
cross
High Tide
10:03PM1.42m
10:36AM1.48m
10:46PM1.30m
11:22AM1.48m
11:37PM1.17m
12:15PM1.47m
Low Tide
4:16AM0.14m
4:49PM0.27m
4:52AM0.21m
5:45PM0.33m
5:35AM0.29m
6:54PM0.37m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
clear
clear
clear
cloud
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:07
6:07
6:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:31
5:32
5:32
 mm
Temp °C
15
15
14
16
19
19
20
21
20
20
20
22
25
25
24
23
21
20
20
24
27
26
22
19
Feels °C
13
12
11
13
14
14
16
17
16
16
16
19
23
23
21
19
18
16
16
19
21
19
16
13
  • 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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