Surf Break

Lat Long: 33.68° S 151.32° E

Mona Vale-The Basin 48 hour detailed Surf Forecast

Issued: 4 am 12 Nov 2026 (local time)

Forecast update in  hr  min

Today's Mona Vale-The Basin sea temperature is
20.2°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 Nov):

  • Morning surf: Morning surf (12 Nov, local time) - 3.5ft (1.1m), 5s period with SSE swell.
  • Afternoon surf: Afternoon surf (12 Nov, local time) - 3.5ft (1.1m), 6s period with SSE swell.
  • Evening surf: Evening surf (12 Nov, local time) - 3ft (0.9m), 7s period with SE swell.

The current surf forecast for Mona Vale-The Basin at 7AM is: 1.1m 5s primary swell from a South-southeast direction and 0.4m 11s secondary swell from a Southeast direction (forecast issued at 04:00am November 12). An open ocean swell of 0.7m 8s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (AEDT) & DateWave HeightWave Period
Morning (12 Nov)3.5ft (1.1m)5s
Afternoon (12 Nov)3.5ft (1.1m)6s
Evening (12 Nov)3ft (0.9m)7s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Fri night. Warm (max 27°C on Sat morning, min 18°C on Thu night). Winds decreasing (fresh winds from the NE on Fri afternoon, calm by Sat night).

Thursday
12
Friday
13
Saturday
14
Sun
15
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
1
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)
0.9
SE
8
0.2
ESE
12
1.1
SSE
5
1.3
SSE
6
1.1
SSE
6
0.4
SE
10
1
SE
7
1
SE
5
0.9
SE
5
0.3
ESE
9
0.6
E
5
0.6
ENE
5
0.9
ENE
4
1.3
ENE
5
1.6
NE
6
1.4
ENE
6
1.3
ENE
6
1.3
ENE
7
1.3
ENE
7
1.1
ENE
7
1.1
E
7
1
E
7
1
E
7
0.9
ENE
7
0.8
E
7
0.8
ENE
7
Wave Graph
Metric surfscale
Energy kJ
102
13
69
100
77
24
107
56
39
16
16
18
26
74
160
132
132
137
141
118
110
92
89
77
56
62
Wind (km/h)
20
S
25
S
20
SSE
20
SSE
20
SE
15
ESE
10
E
10
ENE
10
NE
5
NNE
10
NE
15
NE
20
ENE
30
NE
25
NE
10
NE
5
NNW
10
WNW
10
WNW
5
SW
20
ESE
15
SSE
10
SE
5
S
5
S
0
SSE
Wind State
cross-on
cross-on
cross-on
on
on
on
cross-on
cross-on
cross
cross-off
cross
cross
cross
cross
cross
cross
glassy
cross-off
off
cross
on
on
on
cross-on
cross-on
glassy
High Tide
10:27AM1.53m
11:15PM1.00m
11:07AM1.47m
00:00AM0.96m
11:49AM1.41m
00:51AM0.93m
Low Tide
3:56AM0.40m
5:19PM0.22m
4:33AM0.45m
6:03PM0.27m
5:13AM0.50m
6:50PM0.31m
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
light rain
light rain
part cloud
part cloud
clear
cloud
clear
cloud
light rain
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
5:46
—
—
—
—
—
—
—
5:45
—
—
—
—
—
—
—
5:43
—
—
—
—
—
—
—
5:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
7:30
—
—
—
—
—
—
—
7:31
—
—
—
—
—
—
—
7:32
—
—
—
7:34
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
1
—
—
—
—
—
—
1
—
—
Temp °C
19
19
19
20
20
19
18
18
18
18
19
20
22
21
20
20
20
20
20
27
23
20
20
19
19
18
Feels °C
18
17
17
18
18
18
18
18
19
19
20
20
21
19
19
22
23
22
21
27
22
20
21
21
21
20
  • 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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