Treachery Head Surf Break

Lat Long: 32.45° S 152.53° E

Treachery Head 48 hour detailed Surf Forecast

Issued: 3 pm 26 Jul 2026 (local time)

Forecast update in  hr  min

Today's Treachery Head sea temperature is
19.4° C
0.6° 

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 (26 Jul):

  • Afternoon surf: Afternoon surf (26 Jul, local time) - 6.5ft (2.0m), 11s period with S swell.
  • Evening surf: Evening surf (26 Jul, local time) - 5.5ft (1.7m), 11s period with S swell.

The current surf forecast for Treachery Head at 10PM is: 1.6m 10s primary swell from a South direction and 0.1m 8s secondary swell from a Northeast direction (forecast issued at 03:00pm July 26). The wind direction is predicted to be glassy and the swell rating is 3.

Time (AEST) & DateWave HeightWave Period
Morning (26 Jul)--
Afternoon (26 Jul)6.5ft (2.0m)11s
Evening (26 Jul)5.5ft (1.7m)11s

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


Short Range Forecast

Mostly dry. Very mild (max 18°C on Tue afternoon, min 13°C on Sun night). Winds increasing (calm on Sun night, strong winds from the W by Wed morning).

Sun
26
Monday
27
Tuesday
28
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
0
1
3
2
1
1
2
1
1
0
0
1
1
1
1
0
0
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)
2.1
S
11
2
S
11
1.8
S
11
1.6
S
10
1.5
S
10
1.5
S
10
1.4
S
10
1.3
S
9
1.2
S
9
1.2
S
9
1.1
S
9
1.1
S
9
1
S
8
0.9
SSE
8
0.7
S
8
0.7
S
8
0.6
S
8
0.5
S
8
0.5
S
8
0.4
S
9
Wave Graph
Metric surfscale
Energy kJ
1046
915
727
553
450
424
347
282
235
230
194
181
140
112
65
58
44
28
28
24
Wind (km/h)
20
SSW
15
S
10
SSE
5
NW
5
WNW
10
WSW
10
WSW
5
WSW
5
SE
15
ENE
20
NE
15
N
15
N
15
NNW
10
NW
5
WNW
5
E
10
E
10
NE
10
N
Wind State
cross-on
on
on
glassy
cross-off
cross
cross
glassy
cross-on
cross
cross-off
cross-off
off
off
off
glassy
cross
cross
cross-off
off
High Tide
6:13PM1.47m
6:48AM0.97m
6:55PM1.54m
7:28AM1.01m
7:33PM1.60m
Low Tide
1:06AM0.33m
12:11PM0.40m
1:44AM0.27m
12:54PM0.35m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:43
6:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:07
5:08
5:08
 mm
Temp °C
15
15
16
15
14
14
13
14
15
16
17
16
15
14
13
14
15
17
18
18
Feels °C
11
12
14
15
13
13
12
14
15
13
14
13
13
11
11
13
14
15
16
16
  • 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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