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Surf Forecasts:

Treachery Head surfForecast / NSW – Port Macquarie / Australia

information circle48hr Weather and Surf, issued 4 pm Sunday 18 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
22.9° C
 (Which is 1.0°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 9PM is: 3.0m 8s primary swell from a East-southeast direction and 0.1m 16s secondary swell from a Northeast direction (forecast issued at 04:00pm January 18). The wind direction is predicted to be cross-onshore.

Time (AEDT) & DateWave HeightWave Period
Morning (18 Jan)--
Afternoon (18 Jan)10ft (3.0m)9s
Evening (18 Jan)10ft (3.0m)8s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
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)
1
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
3
ESE
3
ESE
3
ESE
2.1
SE
2.5
SE
2.5
SE
1.8
SSE
2.3
SE
1.8
SE
1.7
SSE
1.5
SSE
1.5
SSE
1.5
SSE
1.6
SE
1.5
SSE
1.4
SE
1.4
SE
1.4
ESE
1.8
SE
2.1
SE
2.3
SE
2.3
SE
2.3
SE
2.1
SE
Period(s) (?)9888888899999888811111111111111
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1254116910436198448604777024824113543543463463072612614337639721211123512121028
Wind
(km/h)
20
E
35
ESE
35
SE
25
SE
25
SE
25
SE
25
ESE
25
SE
25
SE
20
SE
20
SE
20
SE
15
SE
20
SE
20
SSE
20
SSE
20
S
30
S
25
SSE
25
SE
25
SSE
20
S
20
S
25
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		ononononcross-
on		cross-
on		onononcross-
on		ononononcross-
on		cross-
on
High Tide
/ height (m)
9:18PM
1.06
9:23AM
1.68
9:55PM
1.10
9:58AM
1.70
10:32PM
1.14
10:33AM
1.68
Low Tide
/ height (m)
2:47AM
0.29
4:09PM
0.14
3:26AM
0.27
4:42PM
0.11
4:05AM
0.27
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Sunrise------6:00-------6:01-------6:01-
Sunset-7:59-------7:59-------7:59------
thunderstorm
mod rain
thunderstorm
light rain
rain showers
clear
rain showers
light rain
clear
clear
clear
clear
part cloud
rain showers
part cloud
part cloud
clear
part cloud
rain showers
light rain
light rain
cloud
cloud
clear
Rain (mm)
48311-11-----1----221---
Temp. °C212122222222222222232222212122222221212121212122
Feels °C (?)191717181919191818201919191818181917171817181717
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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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