Mona Vale-The Basin Surf Break

Lat Long: 33.68° S 151.32° E

Mona Vale-The Basin 48 hour detailed Surf Forecast

Issued: 9 am 07 Sep 2026 (local time)

Forecast update in  hr  min

Today's Mona Vale-The Basin sea temperature is
18.2°C
0.2° 

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 (07 Sep):

  • Morning surf: Morning surf (07 Sep, local time) - 0.5ft (0.2m), 7s period with NNE swell.
  • Afternoon surf: Afternoon surf (07 Sep, local time) - 0.5ft (0.2m), 10s period with E swell.
  • Evening surf: Evening surf (07 Sep, local time) - 0.5ft (0.2m), 10s period with E swell.

The current surf forecast for Mona Vale-The Basin at 2PM is: 0.1m 8s primary swell from a Northeast direction (forecast issued at 09:00am September 07). An open ocean swell of 1.3m 10s is not directed at the surf break, a second open ocean swell of 0.9m 9s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (AEST) & DateWave HeightWave Period
Morning (07 Sep)0.5ft (0.2m)7s
Afternoon (07 Sep)0.5ft (0.2m)10s
Evening (07 Sep)0.5ft (0.2m)10s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Mon night. Very mild (max 19°C on Mon morning, min 10°C on Tue night). Winds increasing (light winds from the NW on Mon morning, strong winds from the S by Wed afternoon).

Monday
7
Tuesday
8
Wednesday
9
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)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
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
Wave
Height (m)
Direction
Period (s)
0.3
NE
8
0.2
NNE
7
0.1
NE
8
0.2
E
10
0.2
E
10
0.2
E
10
0.2
E
11
0.2
E
11
0.2
E
11
0.2
E
10
0.2
E
10
0.2
E
10
0.2
E
10
0.2
E
10
0.9
SE
7
0.9
SE
7
0.8
SE
7
0.7
SE
7
0.7
SE
7
0.2
ESE
13
0.3
ESE
12
0.4
ESE
12
Wave Graph
Metric surfscale
Energy kJ
9
5
3
8
8
8
9
9
9
9
8
8
8
8
67
73
62
53
51
17
29
46
Wind (km/h)
10
W
5
NW
10
E
15
E
30
S
25
S
30
S
25
S
20
S
25
SSE
15
SSE
10
SSE
5
E
10
N
10
NW
10
NW
10
WNW
20
SSW
30
S
40
S
35
S
35
S
Wind State
cross-off
off
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-off
off
off
cross-off
cross
cross-on
cross-on
cross-on
cross-on
High Tide
4:59AM1.01m
5:00PM1.55m
5:57AM1.10m
5:56PM1.61m
6:45AM1.20m
6:46PM1.65m
Low Tide
10:24AM0.42m
11:54PM0.14m
11:28AM0.35m
00:41AM0.07m
12:24PM0.27m
part cloud
clear
clear
clear
cloud
cloud
rain showers
light rain
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
light rain
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:05
6:03
6:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:39
5:40
5:40
 mm
1
1
1
Temp °C
14
17
19
17
15
15
15
14
14
16
16
16
14
14
12
11
10
16
16
14
14
14
Feels °C
13
16
16
14
9
9
9
9
9
10
12
13
12
12
10
8
7
11
10
5
6
5
  • 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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