Treachery Head Surf Break

Lat Long: 32.45° S 152.53° E

Treachery Head 48 hour detailed Surf Forecast

Issued: 3 am 14 Jul 2026 (local time)

Forecast update in  hr  min

Today's Treachery Head sea temperature is
19.9° C
0.9° 

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 (14 Jul):

  • Morning surf: Morning surf (14 Jul, local time) - 0.5ft (0.2m), 11s period with S swell.
  • Afternoon surf: Afternoon surf (14 Jul, local time) - 1.5ft (0.4m), 7s period with SSW swell.
  • Evening surf: Evening surf (14 Jul, local time) - 1ft (0.3m), 12s period with SSW swell.

The current surf forecast for Treachery Head at 9AM is: 0.3m 7s primary swell from a South-southwest direction and 0.2m 11s secondary swell from a South direction (forecast issued at 03:00am July 14). An open ocean swell of 0.9m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AEST) & DateWave HeightWave Period
Morning (14 Jul)0.5ft (0.2m)11s
Afternoon (14 Jul)1.5ft (0.4m)7s
Evening (14 Jul)1ft (0.3m)12s

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


Short Range Forecast

Moderate rain (total 19mm), heaviest on Wed night. Very mild (max 17°C on Tue afternoon, min 12°C on Tue night). Winds decreasing (strong winds from the SSW on Wed morning, light winds from the SW by Thu morning).

Tuesday
14
Wednesday
15
Thursday
16
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)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
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)
0.3
SSW
11
0.3
SSW
11
0.3
SSW
7
0.2
S
11
0.9
SW
4
0.4
SSW
7
0.3
S
16
0.3
SSW
12
1
SW
5
1.3
SSW
6
1.3
SSW
7
1.5
S
8
2.5
S
9
3
S
10
3
S
10
2.5
S
9
2.5
S
8
2.3
S
8
2.1
S
8
2.4
S
8
1.9
S
8
1.7
S
8
1.5
S
8
1.4
S
8
Wave Graph
Metric surfscale
Energy kJ
24
22
10
10
22
21
43
28
49
130
186
280
1122
1537
1476
1099
877
692
551
741
489
401
309
257
Wind (km/h)
30
W
30
W
30
W
30
W
30
W
25
W
35
WNW
35
W
30
WSW
30
WSW
30
SW
35
SW
40
SSW
40
SSW
40
S
40
S
40
S
35
S
20
S
15
SW
15
WSW
15
S
20
SSE
25
SE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
on
cross-on
cross
on
on
on
High Tide
7:55AM1.14m
8:04PM1.91m
8:47AM1.18m
8:54PM1.91m
9:37AM1.21m
9:41PM1.84m
Low Tide
2:05AM0.00m
1:26PM0.18m
2:55AM-0.05m
2:19PM0.17m
3:42AM-0.05m
3:10PM0.19m
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
rain showers
cloud
light rain
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:50
6:48
6:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:00
5:00
5:01
 mm
2
1
1
1
1
1
3
3
2
1
1
1
1
Temp °C
12
12
12
13
16
17
16
14
14
12
13
14
16
15
16
17
16
16
16
14
13
16
16
17
Feels °C
5
5
5
6
9
10
8
6
8
6
7
6
7
7
8
9
8
9
12
12
10
14
13
12
  • 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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