Treachery Head Surf Break

Lat Long: 32.45° S 152.53° E

Treachery Head 48 hour detailed Surf Forecast

Issued: 3 am 16 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) - 5.5ft (1.7m), 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 11AM is: 1.7m 8s primary swell from a South direction and 0.1m 15s secondary swell from a South direction, 1.0m 6s secondary swell from a East-southeast direction (forecast issued at 03:00am July 16). The wind direction is predicted to be onshore.

Time (AEST) & DateWave HeightWave Period
Morning (16 Jul)5.5ft (1.7m)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 11mm), heaviest on Thu morning. Very mild (max 17°C on Thu night, min 16°C on Thu morning). Mainly fresh winds.

Thursday
16
Friday
17
Saturday
18
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
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)
2.2
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
1.3
ESE
7
1.3
ESE
7
1.3
ESE
7
1.4
ESE
7
1.4
ESE
7
1.4
ESE
7
1.4
ESE
7
1.6
ESE
7
1.6
ESE
7
1.7
ESE
7
1.5
E
8
1.6
E
8
2
ESE
9
2.2
E
10
2.4
E
10
Wave Graph
Metric surfscale
Energy kJ
675
558
504
327
307
295
264
228
190
149
163
168
181
178
188
193
229
256
302
265
334
589
961
1147
Wind (km/h)
35
SSE
35
SSE
30
SSE
20
SSE
15
S
15
SSE
20
SE
20
SE
25
SE
25
SE
25
SE
25
SE
25
SE
20
SSE
25
SE
20
SE
25
SSE
35
SSE
35
SSE
30
SSE
25
SSE
30
SSE
30
SE
30
SSE
Wind State
on
on
on
on
cross-on
on
on
cross-on
cross-on
on
cross-on
on
on
on
cross-on
on
on
on
on
on
on
on
on
on
High Tide
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
4:54PM0.31m
rain showers
light rain
rain showers
rain showers
rain showers
rain showers
clear
rain showers
clear
clear
rain showers
rain showers
rain showers
part cloud
clear
rain showers
rain showers
light rain
light rain
clear
cloud
part cloud
cloud
part cloud
<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
1
1
1
1
1
Temp °C
16
16
16
16
16
16
16
16
17
17
16
16
17
16
17
16
16
16
17
17
17
17
17
17
Feels °C
9
9
10
12
13
13
12
12
12
12
11
11
12
12
12
12
12
10
10
11
12
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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