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Surf Forecasts:

Treachery Head surfForecast / NSW – Port Macquarie / Australia

information circle48hr Weather and Surf, issued 4 pm Tuesday 20 Jan 2026 AEDT
Forecast update in hr  min  s Forecast update imminent
Treachery Head surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Treachery Head sea temperature is
22.4° C
 (Which is 1.5°C colder than average for this time of year)

How big are the waves at Treachery Head today?

The current surf forecast for Treachery Head at 10PM is: 1.9m 11s primary swell from a Southeast direction and 0.6m 8s secondary swell from a East-northeast direction (forecast issued at 04:00pm January 20). The wind direction is predicted to be onshore.

Time (AEDT) & DateWave HeightWave Period
Morning (20 Jan)--
Afternoon (20 Jan)4.5ft (1.3m)8s
Evening (20 Jan)6ft (1.9m)11s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM
Rating
(10 max)
0
0
0
2
2
2
1
0
0
0
2
4
2
2
3
2
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.3
SSE
1.3
ESE
1.8
SE
2
SE
2.1
ESE
2.1
ESE
2
ESE
1.9
SE
1.9
SE
2
ESE
2.1
SE
2.1
SE
1.9
SE
1.9
SE
1.9
SE
1.7
SE
1.6
SE
1.8
SE
1.4
SE
2.1
SE
1.2
SE
1.8
SE
1.6
SE
1.3
ESE
Period(s) (?)811111111111111111111111111101111111110108910
Wave
Graph
(?)Metric surfscale
Energy kJ (?)219359738949105610379388468319381009990846831748652604759415901286470427290
Wind
(km/h)
20
SSE
20
SSE
20
SSE
15
SSE
10
S
15
SW
20
WSW
20
SSW
20
S
20
SSE
15
SE
10
NNE
20
NNE
20
N
5
NW
10
SSW
35
S
35
SSE
30
SSE
35
SSE
25
S
25
SSE
20
S
20
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
onononononcrosscrosscross-
on		cross-
on		oncross-
on		cross-
off		cross-
off		cross-
off		glasscross-
on		cross-
on		ononononononon
High Tide
/ height (m)
10:32PM
1.14
10:33AM
1.68
11:11PM
1.18
11:09AM
1.63
11:52PM
1.23
Low Tide
/ height (m)
4:05AM
0.27
5:15PM
0.09
4:46AM
0.29
5:48PM
0.10
5:31AM
0.33
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Sunrise------6:01-------6:03-------6:03-
Sunset-7:59-------7:58-------7:58------
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
cloud
clear
clear
part cloud
light rain
light rain
cloud
cloud
cloud
part cloud
Rain (mm)
------------------11----
Temp. °C222221212120192121212121212019212223212021202121
Feels °C (?)181919202018161817171919191819201718171617161818
  • 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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FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Treachery Head surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

View detailed surf forecast for Treachery Head at:
surf-forecast.com

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