Mona Vale-The Basin surfForecast / NSW – Sydney North Coast / Australia

information circle48hr Weather and Surf, issued 10 pm Monday 23 Feb 2026 AEDT
Forecast update in hr  min  s Forecast update imminent
Mona Vale-The Basin surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Mona Vale-The Basin sea temperature is
23.8° C
(Which is normal for this time of year)

How big are the waves at Mona Vale-The Basin today?

The current surf forecast for Mona Vale-The Basin at 4AM is: 0.8m 6s primary swell from a East-northeast direction (forecast issued at 10:00pm February 23). An open ocean swell of 1.0m 6s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (AEDT) & DateWave HeightWave Period
Morning (24 Feb)3.5ft (1.1m)6s
Afternoon (24 Feb)4ft (1.2m)6s
Evening (24 Feb)5ft (1.6m)6s

Table - waves today at Mona Vale-The Basin. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent
Mon
23
Tuesday
24
Wednesday
25
Thursday
26
8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM
Rating
(10 max)
0
0
0
0
1
0
0
0
0
1
2
1
1
1
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.9
ENE
0.9
NE
0.8
ENE
0.8
ENE
1.1
NE
1
NE
1.1
NE
1.4
NE
1.6
NE
1.8
NE
1.6
NE
1.5
NE
1.4
NE
1.6
NE
1.2
ENE
1.1
ENE
1.1
ENE
1.1
ENE
1.1
ENE
1.1
ENE
0.9
ENE
0.9
ENE
0.8
ENE
0.8
ENE
Period(s) (?)777666656667777777778888
Wave
Graph
(?)Metric surfscale
Energy kJ (?)8869575298737598161236202198163226120110117124131131101957884
Wind
(km/h)
10
S
5
S
10
S
5
SSE
5
NE
15
NE
20
ENE
25
NE
25
NE
15
NNE
15
NNE
15
NNE
10
NNE
5
ENE
15
SE
15
S
20
SSW
25
S
30
S
25
SSW
25
S
25
SSE
25
SSE
25
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
cross-
on
onglasscrosscrosscrosscrosscross-
off
cross-
off
cross-
off
cross-
off
crossoncross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
High Tide
/ height (m)
1:56AM
1.42
2:27PM
1.01
3:04AM
1.41
3:55PM
0.94
4:20AM
1.44
Low Tide
/ height (m)
7:16PM
0.31
8:38AM
0.37
8:13PM
0.40
10:03AM
0.36
9:26PM
0.45
11:27AM
0.31
Mon
23
Tuesday
24
Wednesday
25
Thursday
26
Sunrise----6:37-------6:37-------6:39---
Sunset-------7:37-------7:36-------7:35
cloud
thunderstorm
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
light rain
Rain (mm)
-1---------------3112221
Temp. °C242423232325262524232221222525242322212122222222
Feels °C (?)272726262726252423232322232625252321192021202020
  • 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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