Treachery Head Surf Break

Lat Long: 32.45° S 152.53° E

Treachery Head 48 hour detailed Surf Forecast

Issued: 9 am 25 Sep 2026 (local time)

Forecast update in  hr  min

Today's Treachery Head sea temperature is
20.4°C
1.2° 

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 (25 Sep):

  • Morning surf: Morning surf (25 Sep, local time) - 4ft (1.2m), 6s period with ENE swell.
  • Afternoon surf: Afternoon surf (25 Sep, local time) - 1.5ft (0.4m), 10s period with S swell.
  • Evening surf: Evening surf (25 Sep, local time) - 5ft (1.5m), 6s period with NE swell.

The current surf forecast for Treachery Head at 2PM is: 0.4m 10s primary swell from a South direction and 0.1m 15s secondary swell from a South direction (forecast issued at 09:00am September 25). An open ocean swell of 1.5m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AEST) & DateWave HeightWave Period
Morning (25 Sep)4ft (1.2m)6s
Afternoon (25 Sep)1.5ft (0.4m)10s
Evening (25 Sep)5ft (1.5m)6s

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


Short Range Forecast

Moderate rain (total 10mm), heaviest on Sun afternoon. Warm (max 22°C on Sat afternoon, min 15°C on Sun morning). Mainly strong winds.

Friday
25
Saturday
26
Sunday
27
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
1
0
0
2
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
Wave
Height (m)
Direction
Period (s)
1.2
NE
6
1.2
ENE
6
0.4
S
10
0.3
S
9
1.6
NE
6
1.4
NE
6
1.3
NE
7
1.2
NE
7
1.7
NE
7
1.6
NE
7
1.4
NE
7
1.6
NE
7
1.5
NE
7
2
NE
7
1.1
NE
8
1.9
S
6
1.9
S
7
1.9
S
8
1.7
S
8
2.2
S
8
2.4
SSE
8
2.3
SSE
8
Wave Graph
Metric surfscale
Energy kJ
109
99
30
16
203
162
140
135
263
240
173
244
222
407
136
282
358
421
364
558
713
702
Wind (km/h)
30
NNE
30
NNE
40
NE
40
NE
40
NNE
35
NNE
35
NNE
25
N
25
NNE
25
NNE
40
NE
35
NNE
20
NNW
25
WSW
45
S
35
S
30
S
30
SSW
30
SSW
35
SSE
30
SSE
30
SSE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross
on
cross-on
cross-on
cross-on
cross-on
on
on
on
High Tide
7:03AM1.31m
7:05PM1.52m
7:37AM1.42m
7:43PM1.51m
8:12AM1.52m
8:22PM1.47m
Low Tide
12:55PM0.27m
1:27AM0.09m
1:37PM0.20m
1:58AM0.07m
2:19PM0.15m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
light rain
light rain
cloud
cloud
light rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:35
—
—
—
—
—
—
5:35
—
—
—
—
—
—
—
5:33
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
5:46
—
—
—
—
—
—
—
5:47
—
—
—
—
—
—
—
5:47
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
1
—
—
3
3
1
Temp °C
17
19
18
18
18
17
17
16
17
19
21
21
22
20
18
17
17
17
15
15
15
15
Feels °C
12
15
12
12
12
12
12
12
13
15
14
15
20
17
12
12
12
12
10
9
9
9
  • 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
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