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Surf Forecasts:

Treachery Head surfForecast / NSW – Port Macquarie / Australia

information circle48hr Weather and Surf, issued 10 am Thursday 20 Nov 2025 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
22.7° C
 (Which is 1.7°C warmer than normal for this time of year)

How big are the waves at Treachery Head today?

The current surf forecast for Treachery Head at 3PM is: 1.2m 7s primary swell from a Northeast direction and 0.4m 10s secondary swell from a East-southeast direction, 0.3m 12s secondary swell from a South-southwest direction (forecast issued at 10:00am November 20). The wind direction is predicted to be cross-offshore.

Time (AEDT) & DateWave HeightWave Period
Morning (20 Nov)6ft (1.8m)7s
Afternoon (20 Nov)4ft (1.2m)7s
Evening (20 Nov)4.5ft (1.3m)7s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Thursday
20
Friday
21
Saturday
22
Sun
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)
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.9
NE
1.7
NE
1.2
ENE
1.4
NE
1.4
NE
1.1
NE
1
ENE
0.9
S
1.4
S
0.9
ENE
0.9
E
1.7
SSE
1.8
SSE
1.8
SSE
1
E
1.6
SE
1
E
1
E
1
E
1
E
0.9
E
0.9
E
0.9
E
1.3
ESE
Period(s) (?)7777777671212777127111111111111117
Wave
Graph
(?)Metric surfscale
Energy kJ (?)3232631311731781099952167236238302349343294242237233233233185182178168
Wind
(km/h)
25
N
15
NE
30
NE
35
NE
30
SSE
5
E
20
SW
20
S
25
S
20
S
20
SSE
30
SE
30
SE
25
ESE
20
ESE
20
ESE
20
SE
25
SE
25
ESE
20
ESE
20
E
20
ENE
25
ENE
20
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		cross-
off		oncrosscrosscross-
on		cross-
on		onononcross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscrosscross-
off
High Tide
/ height (m)
8:45AM
1.60
9:12PM
1.08
9:19AM
1.61
9:50PM
1.05
9:54AM
1.60
10:28PM
1.02
Low Tide
/ height (m)
3:25PM
0.22
2:43AM
0.32
4:03PM
0.21
3:17AM
0.34
4:42PM
0.22
3:51AM
0.37
Thursday
20
Friday
21
Saturday
22
Sun
23
Sunrise5:37-------5:37-------5:37-------
Sunset---7:30-------7:31-------7:32----
part cloud
part cloud
part cloud
part cloud
light rain
light rain
part cloud
thunderstorm
part cloud
thunderstorm
light rain
light rain
light rain
cloud
part cloud
cloud
cloud
light rain
cloud
cloud
cloud
cloud
cloud
cloud
Rain (mm)
----12-1-1111----1------
Temp. °C202121212120192020202020202020202020202020202021
Feels °C (?)182018171721181918181817161718181817171817181820
  • 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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View detailed surf forecast for Treachery Head at:
surf-forecast.com

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