Treachery Head Surf Break

Lat Long: 32.45° S 152.53° E

Treachery Head 48 hour detailed Surf Forecast

Issued: 9 pm 15 Jul 2026 (local time)

Forecast update in  hr  min

Today's Treachery Head sea temperature is
19.8° 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 (16 Jul):

  • Morning surf: Morning surf (16 Jul, local time) - 7ft (2.1m), 8s period with S swell.
  • Afternoon surf: Afternoon surf (16 Jul, local time) - 5ft (1.5m), 8s period with S swell.
  • Evening surf: Evening surf (16 Jul, local time) - 4.5ft (1.3m), 8s period with S swell.

The current surf forecast for Treachery Head at 12AM is: 2.3m 9s primary swell from a South direction and 0.1m 16s secondary swell from a South direction (forecast issued at 09:00pm July 15). The wind direction is predicted to be onshore.

Time (AEST) & DateWave HeightWave Period
Morning (16 Jul)7ft (2.1m)8s
Afternoon (16 Jul)5ft (1.5m)8s
Evening (16 Jul)4.5ft (1.3m)8s

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


Short Range Forecast

Moderate rain (total 14mm), heaviest on Wed night. Very mild (max 17°C on Wed night, min 15°C on Thu morning). Mainly fresh winds.

Wed
15
Thursday
16
Friday
17
Saturday
18
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
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)
2.5
S
10
2.5
S
9
2.2
S
8
2.2
S
8
2.1
S
8
1.7
S
8
1.6
S
8
1.5
S
8
1.4
S
8
1.3
S
8
1.2
S
8
1
S
8
1.3
ESE
7
1.4
ESE
7
1.4
ESE
7
1.5
ESE
7
1.5
ESE
7
1.6
ESE
7
1.6
ESE
7
1.8
SE
7
1.8
ESE
7
1.9
ESE
8
1.9
ESE
8
2
ESE
9
Wave Graph
Metric surfscale
Energy kJ
1222
993
675
558
518
337
326
302
270
228
190
137
163
186
186
206
215
250
250
349
362
410
480
603
Wind (km/h)
35
S
35
S
35
SSE
35
SSE
30
SSE
20
SE
15
S
20
SSE
20
SE
25
SE
20
SE
20
SSE
25
SE
25
SE
20
SE
20
SSE
25
SE
20
SSE
15
SE
35
SE
30
SSE
30
SSE
30
SSE
30
SSE
Wind State
cross-on
cross-on
on
on
on
on
cross-on
on
on
cross-on
cross-on
on
cross-on
cross-on
on
on
cross-on
on
on
on
on
on
on
on
High Tide
8:54PM1.91m
9:37AM1.21m
9:41PM1.84m
10:26AM1.23m
10:27PM1.73m
11:14AM1.25m
Low Tide
3:42AM-0.05m
3:10PM0.19m
4:27AM-0.03m
4:01PM0.23m
5:09AM0.03m
part cloud
part cloud
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
clear
clear
rain showers
clear
clear
clear
clear
part cloud
rain showers
rain showers
part cloud
part cloud
cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:48
6:48
6:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:01
5:02
5:02
 mm
1
2
2
1
1
1
1
1
1
2
1
Temp °C
17
17
16
16
16
16
15
16
16
16
17
17
17
17
17
17
17
16
16
17
17
17
17
17
Feels °C
9
10
8
9
10
12
12
12
12
11
13
13
12
12
12
13
12
12
13
11
10
11
11
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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