Treachery Head Surf Break

Lat Long: 32.45° S 152.53° E

Treachery Head 48 hour detailed Surf Forecast

Issued: 9 pm 26 Sep 2026 (local time)

Forecast update in  hr  min

Today's Treachery Head sea temperature is
20.4°C
1.1° 

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 (27 Sep):

  • Morning surf: Morning surf (27 Sep, local time) - 6ft (1.8m), 7s period with S swell.
  • Afternoon surf: Afternoon surf (27 Sep, local time) - 6ft (1.8m), 7s period with SSE swell.
  • Evening surf: Evening surf (27 Sep, local time) - 6ft (1.8m), 8s period with S swell.

The current surf forecast for Treachery Head at 2AM is: 1.1m 7s primary swell from a Northeast direction and 0.1m 12s secondary swell from a South direction, 0.4m 2s secondary swell from a South-southwest direction (forecast issued at 09:00pm September 26). The wind direction is predicted to be cross-onshore.

Time (AEST) & DateWave HeightWave Period
Morning (27 Sep)6ft (1.8m)7s
Afternoon (27 Sep)6ft (1.8m)7s
Evening (27 Sep)6ft (1.8m)8s

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


Short Range Forecast

Light rain (total 8mm), mostly falling on Sun night. Warm (max 21°C on Sat night, min 15°C on Sun afternoon). Winds decreasing (strong winds from the S on Sat night, light winds from the E by Mon night).

Sat
26
Sunday
27
Monday
28
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
2
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
Wave
Height (m)
Direction
Period (s)
1.5
NE
7
2
NE
7
1.2
ENE
7
1.7
S
6
1.8
S
7
1.7
S
7
1.5
S
7
1.8
SSE
7
2.5
SSE
8
1.8
S
8
1.7
S
8
1.6
S
8
1.5
S
8
1.5
S
8
1.7
SSE
8
1.2
S
8
1.1
S
8
1.2
S
9
Wave Graph
Metric surfscale
Energy kJ
210
363
134
180
286
302
243
346
709
418
392
368
313
317
379
205
165
215
Wind (km/h)
35
NNE
25
N
35
SW
40
S
30
S
30
SSW
30
SSW
40
SE
35
SE
30
SSE
25
SE
25
SE
25
SE
20
SE
15
SE
20
SE
15
ESE
15
ESE
Wind State
cross-off
cross-off
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
7:43PM1.51m
8:12AM1.52m
8:22PM1.47m
8:48AM1.60m
9:03PM1.40m
Low Tide
1:58AM0.07m
2:19PM0.15m
2:30AM0.08m
3:04PM0.13m
clear
clear
part cloud
light rain
light rain
cloud
part cloud
light rain
light rain
light rain
light rain
light rain
part cloud
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
5:33
—
—
—
—
—
—
—
5:31
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
—
5:47
—
—
—
—
—
—
—
5:49
—
—
 mm
—
—
—
1
1
—
—
1
1
2
1
1
—
—
—
—
—
—
Temp °C
20
21
19
18
17
17
17
16
15
15
15
15
16
16
15
16
16
16
Feels °C
15
17
15
12
12
12
12
10
8
10
10
10
10
11
11
12
12
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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