Mona Vale-The Basin Surf Break

Lat Long: 33.68° S 151.32° E

Mona Vale-The Basin 48 hour detailed Surf Forecast

Issued: 3 am 04 Aug 2026 (local time)

Forecast update in  hr  min

Today's Mona Vale-The Basin sea temperature is
17.8° C
0.3° 

Mona Vale-The Basin surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Mona Vale-The Basin today (04 Aug):

  • Morning surf: Morning surf (04 Aug, local time) - 1ft (0.3m), 7s period with ESE swell.
  • Afternoon surf: Afternoon surf (04 Aug, local time) - 0.5ft (0.2m), 7s period with ESE swell.
  • Evening surf: Evening surf (04 Aug, local time) - 0.5ft (0.2m), 13s period with E swell.

The current surf forecast for Mona Vale-The Basin at 12PM is: 0.8m 5s primary swell from a Southwest direction and 0.2m 7s secondary swell from a East-southeast direction (forecast issued at 03:00am August 04). An open ocean swell of 0.4m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AEST) & DateWave HeightWave Period
Morning (04 Aug)1ft (0.3m)7s
Afternoon (04 Aug)0.5ft (0.2m)7s
Evening (04 Aug)0.5ft (0.2m)13s

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


Short Range Forecast

Mostly dry. Very mild (max 18°C on Wed afternoon, min 8°C on Tue night). Wind will be generally light.

Tuesday
4
Wednesday
5
Thursday
6
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
1
0
0
0
0
0
0
0
0
1
0
0
1
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
SE
10
0.3
ESE
8
0.5
SW
5
0.3
ESE
7
0.8
SW
5
0.2
ESE
7
0.2
ESE
7
0.2
E
13
0.7
SW
5
0.3
E
11
0.3
E
10
0.3
E
10
0.4
E
10
0.3
E
9
0.4
E
9
0.3
E
9
0.2
E
10
0.6
SW
5
0.5
SW
5
0.3
E
10
0.3
E
12
0.3
E
12
0.3
E
9
0.6
S
7
Wave Graph
Metric surfscale
Energy kJ
68
11
10
10
37
5
4
14
25
20
18
18
28
15
26
13
8
18
12
16
26
25
16
0
Wind (km/h)
10
W
10
W
10
W
10
W
5
S
0
NW
10
WSW
10
W
10
WNW
15
W
15
W
20
WSW
10
W
5
WNW
15
WSW
15
W
15
W
10
W
10
W
10
W
5
NW
15
ENE
15
NNE
5
NNW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-on
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
cross
cross-off
cross-off
High Tide
11:10PM1.33m
12:02PM1.31m
11:58PM1.22m
12:53PM1.34m
00:57AM1.10m
1:52PM1.38m
Low Tide
5:36AM0.19m
6:05PM0.42m
6:17AM0.25m
7:11PM0.44m
7:06AM0.31m
8:29PM0.42m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:45
6:43
6:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:16
5:16
5:17
 mm
Temp °C
13
12
10
13
16
17
15
13
10
9
8
12
16
18
15
12
11
10
9
12
15
15
14
13
Feels °C
10
9
7
10
13
15
11
9
6
4
4
6
12
15
10
7
7
6
5
8
13
11
10
11
  • 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
How to use the Wavefinder 

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 Mona Vale-The Basin 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.


Nearest locationNearest