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 02 Sep 2026 (local time)

Forecast update in  hr  min

Today's Mona Vale-The Basin sea temperature is
17.9°C
0.0° 

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 (02 Sep):

  • Morning surf: Morning surf (02 Sep, local time) - 1.5ft (0.4m), 10s period with ENE swell.
  • Afternoon surf: Afternoon surf (02 Sep, local time) - 1.5ft (0.4m), 10s period with ENE swell.
  • Evening surf: Evening surf (02 Sep, local time) - 1.5ft (0.4m), 10s period with ENE swell.

The current surf forecast for Mona Vale-The Basin at 10AM is: 0.4m 10s primary swell from a East-northeast direction and 0.6m 6s secondary swell from a Northeast direction (forecast issued at 03:00am September 02). An open ocean swell of 0.7m 10s is not directed at the surf break, a second open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (AEST) & DateWave HeightWave Period
Morning (02 Sep)1.5ft (0.4m)10s
Afternoon (02 Sep)1.5ft (0.4m)10s
Evening (02 Sep)1.5ft (0.4m)10s

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


Short Range Forecast

Mostly dry. Warm (max 26°C on Wed morning, min 13°C on Thu night). Wind will be generally light.

Wednesday
2
Thursday
3
Friday
4
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
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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)
0.4
ENE
10
0.4
ENE
10
0.4
ENE
10
0.4
ENE
10
0.4
ENE
10
0.4
ENE
10
0.4
ENE
10
0.4
ENE
10
0.4
ENE
10
0.4
ENE
10
0.4
ENE
10
0.6
NE
5
0.6
NNE
5
0.3
ENE
10
0.3
ENE
10
0.8
SW
4
0.9
SW
5
0.7
SSW
6
0.9
SW
6
0.3
ENE
10
0.3
ENE
10
0.3
ENE
10
0.3
ENE
10
0.8
NE
5
Wave Graph
Metric surfscale
Energy kJ
34
33
33
33
33
33
33
33
33
32
32
21
19
19
19
25
38
27
46
19
19
18
18
25
Wind (km/h)
10
NNW
15
NNW
15
NNW
20
NW
15
WNW
10
WNW
15
WNW
10
NW
15
WNW
10
NNW
15
NNW
20
WNW
15
SW
20
WSW
20
WSW
20
WSW
20
SW
10
SW
10
W
5
W
10
E
20
ENE
10
NNE
5
W
Wind State
cross-off
off
off
off
cross-off
off
cross-off
off
off
off
cross-off
off
cross
cross-off
cross-off
cross-off
cross
cross
cross-off
glassy
cross-on
cross-on
cross-off
cross-off
High Tide
10:53PM1.25m
11:27AM1.44m
11:46PM1.13m
12:21PM1.42m
00:52AM1.02m
1:25PM1.41m
Low Tide
4:58AM0.24m
5:53PM0.32m
5:43AM0.32m
7:02PM0.36m
6:38AM0.40m
8:23PM0.36m
clear
part cloud
cloud
clear
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:11
6:11
6:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:37
5:37
5:37
 mm
Temp °C
18
17
17
23
26
26
23
21
19
18
18
25
25
25
20
17
15
14
13
17
19
18
17
16
Feels °C
15
13
14
19
22
23
19
18
16
15
15
21
21
20
15
12
11
11
11
16
16
14
15
14
  • 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 

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