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Surf Forecasts:

Treachery Head surfForecast / NSW – Port Macquarie / Australia

information circle48hr Weather and Surf, issued 10 am Friday 20 Mar 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
22.8° C
 (Which is 1.1°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 4PM is: 0.7m 6s primary swell from a South-southeast direction and 0.4m 8s secondary swell from a East-northeast direction, 0.2m 15s secondary swell from a East-northeast direction (forecast issued at 10:00am March 20). The wind direction is predicted to be onshore.

Time (AEDT) & DateWave HeightWave Period
Morning (20 Mar)1.5ft (0.4m)8s
Afternoon (20 Mar)1.5ft (0.4m)8s
Evening (20 Mar)2.5ft (0.7m)6s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Friday
20
Saturday
21
Sunday
22
Mon
23
8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM
Rating
(10 max)
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.4
ENE
0.4
ENE
0.4
ENE
0.7
SSE
0.7
SSE
0.7
SSE
0.6
SSE
0.7
SSE
0.7
SSE
0.3
NE
0.3
NE
0.7
SSE
0.5
E
0.5
E
0.5
E
0.4
ESE
0.4
E
0.7
E
0.7
E
0.7
E
0.7
E
0.6
E
0.6
E
0.9
E
Period(s) (?)88866666715146888101010101010995
Wave
Graph
(?)Metric surfscale
Energy kJ (?)222222303030233338373536373634363394909088575543
Wind
(km/h)
15
WSW
15
SW
15
SSE
15
SE
10
SSE
5
S
10
WSW
10
WSW
10
WSW
15
SSW
15
SSE
20
SSE
20
SSE
15
SSE
5
SSE
5
SSW
5
SW
5
S
15
E
15
E
20
E
15
E
15
ENE
15
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
on		onononcross-
on		crosscross-
off		crosscross-
on		onononononcross-
on		crossglasscross-
on		crosscrosscrosscrosscross
High Tide
/ height (m)
9:47AM
1.55
10:14PM
1.61
10:29AM
1.46
10:55PM
1.64
11:15AM
1.34
11:40PM
1.64
Low Tide
/ height (m)
3:58PM
0.03
4:27AM
0.10
4:34PM
0.08
5:17AM
0.12
5:11PM
0.15
Friday
20
Saturday
21
Sunday
22
Mon
23
Sunrise6:52-------6:52-------6:52-------
Sunset---7:01-------7:00-------6:59----
rain showers
thunderstorm
thunderstorm
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
Rain (mm)
211----------15111------
Temp. °C202123232323222121222323232322222122222323232322
Feels °C (?)202123232325232221222322222323242324222322222221
  • 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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