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Surf Forecasts:

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

information circle48hr Weather and Surf, issued 10 am Tuesday 17 Mar 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
23.3° 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 2PM is: 0.9m 6s primary swell from a East-northeast direction (forecast issued at 10:00am March 17). An open ocean swell of 0.5m 11s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AEDT) & DateWave HeightWave Period
Morning (17 Mar)4.5ft (1.4m)6s
Afternoon (17 Mar)3ft (0.9m)6s
Evening (17 Mar)2.5ft (0.7m)6s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Tuesday
17
Wednesday
18
Thursday
19
Fri
20
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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.4
NE
1.1
NE
0.9
ENE
0.9
NE
0.7
NE
0.7
NE
0.6
NE
0.6
ENE
0.8
S
1.1
SSE
1.2
SSE
1.2
SSE
0.6
SE
0.6
ESE
0.5
SE
0.5
SE
0.4
ENE
0.4
ENE
0.4
ENE
0.4
ENE
0.6
SE
0.4
ENE
0.4
ENE
0.4
ENE
Period(s) (?)666666665666555588886888
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1569169584240312537899487211713132828282827272728
Wind
(km/h)
5
NNW
10
NNW
5
WSW
20
SW
20
SSW
10
S
5
S
5
S
10
S
15
SSE
15
SSE
10
SE
10
SSE
5
SSE
5
SSW
5
SW
10
SSW
10
SSE
10
SSE
15
S
15
S
10
S
10
SSW
10
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		offcross-
off		crosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		ononononcross-
on		glasscrosscrosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on
High Tide
/ height (m)
7:49AM
1.52
8:27PM
1.29
8:29AM
1.55
9:03PM
1.40
9:09AM
1.54
9:40PM
1.49
Low Tide
/ height (m)
2:20PM
0.11
2:16AM
0.25
2:54PM
0.06
3:00AM
0.18
3:27PM
0.05
3:45AM
0.13
Tuesday
17
Wednesday
18
Thursday
19
Fri
20
Sunrise6:54-------6:54-------6:56-------
Sunset---7:10-------7:08-------7:07----
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
cloud
cloud
cloud
rain showers
rain showers
thunderstorm
light rain
light rain
light rain
rain showers
rain showers
rain showers
Rain (mm)
------111122---114555223
Temp. °C222529262323222221222121222221212122212020202020
Feels °C (?)222428232123232423232121232423232323222020202121
  • 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 Mona Vale-The Basin at:
surf-forecast.com

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