Surf Break

Lat Long: 33.68° S 151.32° E

Mona Vale-The Basin 48 hour detailed Surf Forecast

Issued: 4 am 09 Oct 2026 (local time)

Forecast update in  hr  min

Today's Mona Vale-The Basin sea temperature is
19.9°C
1.4° 

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 (09 Oct):

  • Morning surf: Morning surf (09 Oct, local time) - 1ft (0.3m), 9s period with ENE swell.
  • Afternoon surf: Afternoon surf (09 Oct, local time) - 0.5ft (0.2m), 9s period with ENE swell.
  • Evening surf: Evening surf (09 Oct, local time) - 3.5ft (1.1m), 4s period with NE swell.

The current surf forecast for Mona Vale-The Basin at 11AM is: 0.2m 9s primary swell from a East-northeast direction (forecast issued at 04:00am October 09). An open ocean swell of 2.0m 11s is not directed at the surf break, a second open ocean swell of 0.4m 9s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (AEDT) & DateWave HeightWave Period
Morning (09 Oct)1ft (0.3m)9s
Afternoon (09 Oct)0.5ft (0.2m)9s
Evening (09 Oct)3.5ft (1.1m)4s

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


Short Range Forecast

Some drizzle, heaviest during Sat morning. Warm (max 29°C on Sat afternoon, min 13°C on Fri morning). Wind will be generally light.

Friday
9
Saturday
10
Sunday
11
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
Rating
(10 max)
1
0
0
0
0
0
0
0
1
1
2
0
0
1
1
1
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)
0.8
SE
12
0.3
ENE
9
0.3
ENE
9
0.2
ENE
9
0.2
ENE
9
0.7
ENE
3
1.1
NE
4
1.1
NE
5
1.1
NE
5
1
NE
6
1.2
SE
9
1
SE
8
1.1
NE
5
1.1
NE
6
1
NE
7
0.9
NE
7
0.9
NE
8
0.9
NE
8
0.8
NE
8
0.8
NE
8
0.6
NE
8
0.7
ENE
7
0.4
SE
8
0.7
NE
4
Wave Graph
Metric surfscale
Energy kJ
167
15
15
7
7
10
41
63
65
64
231
142
65
80
99
84
99
101
77
78
49
48
18
19
Wind (km/h)
5
WSW
5
W
5
WNW
10
NE
20
ENE
20
ENE
20
NE
20
NE
10
NNW
5
NNW
5
N
20
N
10
NE
5
WSW
5
NE
10
WSW
20
S
10
S
10
S
5
ESE
20
E
20
ENE
15
NE
5
E
Wind State
cross-off
cross-off
glassy
cross
cross-on
cross
cross
cross
cross-off
glassy
glassy
cross-off
cross
cross-off
glassy
cross-off
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross
cross-on
High Tide
8:01AM1.42m
8:11PM1.42m
8:37AM1.50m
8:52PM1.36m
9:11AM1.54m
9:32PM1.29m
Low Tide
1:47AM0.11m
2:06PM0.21m
2:21AM0.13m
2:50PM0.16m
2:53AM0.17m
3:33PM0.15m
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
light rain
part cloud
cloud
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
6:22
—
—
—
—
—
—
—
6:20
—
—
—
—
—
—
—
6:18
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
7:01
—
—
—
—
—
—
—
7:02
—
—
—
—
—
—
—
7:04
—
—
 mm
—
—
—
—
—
—
—
—
—
—
1
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
13
12
13
17
19
19
18
18
17
17
17
21
26
29
25
23
18
18
18
21
21
20
19
19
Feels °C
12
11
12
15
15
16
15
16
17
17
17
19
25
28
25
21
16
18
18
21
19
18
18
21
  • 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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