Treachery Head Surf Break

Lat Long: 32.45° S 152.53° E

Treachery Head 48 hour detailed Surf Forecast

Issued: 9 am 31 Aug 2026 (local time)

Forecast update in  hr  min

Today's Treachery Head sea temperature is
18.7°C
0.1° 

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 (31 Aug):

  • Morning surf: Morning surf (31 Aug, local time) - 2.5ft (0.7m), 16s period with S swell.
  • Afternoon surf: Afternoon surf (31 Aug, local time) - 2.5ft (0.7m), 15s period with S swell.
  • Evening surf: Evening surf (31 Aug, local time) - 1.5ft (0.5m), 16s period with S swell.

The current surf forecast for Treachery Head at 6PM is: 0.6m 15s primary swell from a South direction and 1.0m 8s secondary swell from a South direction (forecast issued at 09:00am August 31). The wind direction is predicted to be cross-shore.

Time (AEST) & DateWave HeightWave Period
Morning (31 Aug)2.5ft (0.7m)16s
Afternoon (31 Aug)2.5ft (0.7m)15s
Evening (31 Aug)1.5ft (0.5m)16s

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


Short Range Forecast

Mostly dry. Warm (max 26°C on Wed afternoon, min 14°C on Mon night). Winds increasing (calm on Mon morning, fresh winds from the NNE by Tue afternoon).

Monday
31
Tuesday
1
Wednesday
2
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)
3
3
1
1
2
1
1
2
2
1
0
0
1
2
1
1
1
1
1
1
1
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)
0.7
S
16
0.7
S
16
0.7
S
15
0.6
S
15
0.6
S
15
0.5
S
16
0.9
S
10
0.9
S
10
0.9
S
9
1.1
S
12
1
S
12
1
S
11
0.9
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
Wave Graph
Metric surfscale
Energy kJ
267
251
229
157
165
127
170
148
137
347
259
246
189
185
144
144
141
106
108
110
110
78
Wind (km/h)
5
W
5
S
10
SE
10
E
10
NE
15
NNE
15
N
15
N
15
N
15
N
25
NE
30
NNE
25
NNE
15
NNW
15
NW
15
NW
15
NW
15
NNW
5
W
10
NNW
15
N
15
NW
Wind State
cross-off
glassy
cross-on
cross-on
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
off
cross-off
off
off
off
High Tide
9:56AM1.45m
10:03PM1.42m
10:36AM1.48m
10:46PM1.30m
11:22AM1.48m
Low Tide
4:00PM0.24m
4:16AM0.14m
4:49PM0.27m
4:52AM0.21m
5:45PM0.33m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:09
6:07
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:30
5:31
5:32
 mm
Temp °C
15
16
16
16
17
16
15
15
14
16
19
18
19
20
20
20
20
23
25
26
24
23
Feels °C
14
16
15
15
16
14
13
13
12
13
14
13
15
17
17
17
16
19
23
24
21
20
  • 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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