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 pm 12 Jul 2026 (local time)

Forecast update in  hr  min

Today's Mona Vale-The Basin sea temperature is
18.6° C
0.5° 

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 (12 Jul):

  • Afternoon surf: Afternoon surf (12 Jul, local time) - 1.5ft (0.5m), 10s period with ESE swell.
  • Evening surf: Evening surf (12 Jul, local time) - 1.5ft (0.4m), 9s period with ESE swell.

The current surf forecast for Mona Vale-The Basin at 8PM is: 0.4m 9s primary swell from a East-southeast direction (forecast issued at 03:00pm July 12). An open ocean swell of 0.2m 8s is not directed at the surf break, a second open ocean swell of 0.9m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AEST) & DateWave HeightWave Period
Morning (12 Jul)--
Afternoon (12 Jul)1.5ft (0.5m)10s
Evening (12 Jul)1.5ft (0.4m)9s

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


Short Range Forecast

Mostly dry. Very mild (max 19°C on Mon morning, min 11°C on Sun night). Mainly fresh winds.

Sun
12
Monday
13
Tuesday
14
Wed
15
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
1 AM
4 AM
7 AM
10 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
ESE
10
0.5
ESE
9
0.4
ESE
9
0.4
ESE
9
0.3
ESE
9
0.3
ESE
9
0.2
ESE
9
0.2
ESE
8
0.2
ESE
8
0.2
ESE
8
0.2
N
4
0.1
SE
8
0.1
E
8
0.1
E
8
0.1
E
8
0.2
S
10
0.2
S
10
0.2
S
12
0.1
E
11
0.1
E
10
0.8
SW
4
1.1
SSW
6
1.4
S
6
2.5
S
8
Wave Graph
Metric surfscale
Energy kJ
55
50
34
28
16
16
7
7
7
7
3
2
1
1
1
0
0
0
2
2
24
80
123
0
Wind (km/h)
25
W
25
W
20
WNW
20
WNW
25
WNW
20
WNW
20
WNW
20
WNW
15
WNW
15
WNW
20
WNW
15
NW
15
WNW
15
WNW
15
WNW
20
WNW
15
W
15
W
15
WNW
15
WNW
15
WSW
20
WSW
20
SW
30
SSW
Wind State
cross-off
cross-off
cross-off
off
cross-off
off
off
cross-off
cross-off
cross-off
off
off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
High Tide
6:19PM1.72m
7:08AM1.09m
7:13PM1.80m
8:04AM1.13m
8:04PM1.84m
8:56AM1.16m
Low Tide
11:38AM0.28m
1:13AM0.05m
12:36PM0.26m
2:06AM-0.02m
1:30PM0.24m
2:56AM-0.06m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:58
6:56
6:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:01
5:01
5:02
5:02
 mm
Temp °C
16
15
12
11
11
11
11
14
19
19
15
13
13
12
12
15
19
19
16
14
13
12
12
14
Feels °C
10
8
6
6
4
5
6
9
14
14
10
9
9
8
8
10
15
14
11
10
9
8
8
7
  • 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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