Treachery Head Surf Break

Lat Long: 32.45° S 152.53° E

Treachery Head 48 hour detailed Surf Forecast

Issued: 3 am 31 Jul 2026 (local time)

Forecast update in  hr  min

Today's Treachery Head sea temperature is
18.8° 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 Jul):

  • Morning surf: Morning surf (31 Jul, local time) - 6ft (1.9m), 10s period with S swell.
  • Afternoon surf: Afternoon surf (31 Jul, local time) - 6ft (1.9m), 10s period with S swell.
  • Evening surf: Evening surf (31 Jul, local time) - 6.5ft (2.0m), 9s period with S swell.

The current surf forecast for Treachery Head at 8AM is: 2.0m 10s primary swell from a South direction and 0.2m 6s secondary swell from a East-northeast direction (forecast issued at 03:00am July 31). The wind direction is predicted to be cross-shore.

Time (AEST) & DateWave HeightWave Period
Morning (31 Jul)6ft (1.9m)10s
Afternoon (31 Jul)6ft (1.9m)10s
Evening (31 Jul)6.5ft (2.0m)9s

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


Short Range Forecast

Some drizzle, heaviest during Fri night. Very mild (max 17°C on Sun afternoon, min 13°C on Fri morning). Wind will be generally light.

Friday
31
Saturday
1
Sunday
2
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)
2
1
1
1
0
0
0
0
0
1
2
2
0
0
0
1
3
3
3
4
2
2
2
1
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)
1.9
S
11
2
S
11
2
S
11
1.9
S
10
1.9
S
10
1.8
S
10
1.9
S
10
2
S
9
2
S
9
1.8
S
10
1.8
S
10
1.7
S
10
1.6
SSE
9
1.6
SSE
9
1.6
SSE
9
1.5
SSE
9
1.5
SSE
9
0.9
SSE
14
1
SSE
14
1.8
SSE
13
1.6
SSE
12
1.7
SSE
12
1.8
SE
12
1.7
SE
12
Wave Graph
Metric surfscale
Energy kJ
920
915
881
736
722
623
654
695
685
593
614
539
471
451
406
351
351
337
402
1093
658
908
933
822
Wind (km/h)
15
SW
20
WSW
20
WSW
20
WSW
25
SSW
20
S
25
S
25
S
20
SSW
10
S
10
WSW
10
SSW
10
SSE
15
SE
15
ESE
10
E
10
NNE
10
NW
10
NW
10
N
15
NE
20
NE
20
NNE
25
N
Wind State
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
on
cross-on
cross-on
cross
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
9:16AM1.15m
9:16PM1.63m
9:52AM1.20m
9:50PM1.58m
10:29AM1.25m
Low Tide
3:23AM0.14m
2:51PM0.29m
3:54AM0.13m
3:31PM0.30m
4:25AM0.13m
4:13PM0.33m
clear
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
clear
light rain
part cloud
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>
6:41
6:39
6:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:10
5:12
5:13
 mm
1
Temp °C
14
13
12
13
16
15
16
16
16
14
14
14
15
16
16
16
15
15
15
15
15
16
17
16
Feels °C
10
9
7
8
10
10
11
11
11
11
12
12
12
13
13
13
12
12
13
13
11
11
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 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Treachery Head surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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