Surf Break

Lat Long: 33.68° S 151.32° E

Mona Vale-The Basin 48 hour detailed Surf Forecast

Issued: 10 pm 09 Oct 2026 (local time)

Forecast update in  hr  min

Today's Mona Vale-The Basin sea temperature is
19.3°C
0.8° 

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 (10 Oct):

  • Morning surf: Morning surf (10 Oct, local time) - 3ft (0.9m), 6s period with NE swell.
  • Afternoon surf: Afternoon surf (10 Oct, local time) - 3ft (0.9m), 8s period with SE swell.
  • Evening surf: Evening surf (10 Oct, local time) - 3ft (0.9m), 7s period with ENE swell.

The current surf forecast for Mona Vale-The Basin at 6AM is: 0.9m 6s primary swell from a Northeast direction (forecast issued at 10:00pm October 09). An open ocean swell of 1.3m 9s is not directed at the surf break, a second open ocean swell of 1.1m 6s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (AEDT) & DateWave HeightWave Period
Morning (10 Oct)3ft (0.9m)6s
Afternoon (10 Oct)3ft (0.9m)8s
Evening (10 Oct)3ft (0.9m)7s

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


Short Range Forecast

Mostly dry. Warm (max 34°C on Mon afternoon, min 16°C on Fri night). Wind will be generally light.

Fri
9
Saturday
10
Sunday
11
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)
0
0
1
1
0
1
1
1
0
1
0
0
0
0
0
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
NE
4
0.1
E
13
1.1
NE
5
0.9
NE
6
0.9
NE
6
1
SE
8
0.9
NE
6
0.9
SE
8
0.9
NE
7
1
NE
8
1.1
NE
8
1
NE
8
0.9
NE
8
0.7
NE
8
0.6
NE
7
0.7
NE
7
0.9
NE
4
1.1
NE
5
Wave Graph
Metric surfscale
Energy kJ
27
3
73
52
49
142
49
98
67
113
167
132
109
58
44
53
29
55
Wind (km/h)
20
NE
20
NE
10
NNW
5
N
10
WNW
10
NNW
5
NNW
5
NW
5
E
5
WNW
20
S
15
SSW
10
SSW
5
SE
20
E
20
ENE
15
NE
5
N
Wind State
cross
cross
cross-off
cross-off
off
cross-off
glassy
off
cross-on
cross-off
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross
glassy
High Tide
8:11PM1.42m
8:37AM1.50m
8:52PM1.36m
9:11AM1.54m
9:32PM1.29m
Low Tide
2:21AM0.13m
2:50PM0.16m
2:53AM0.17m
3:33PM0.15m
clear
clear
clear
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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6:20
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6:18
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
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—
—
—
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7:02
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7:04
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 mm
—
—
—
—
—
—
—
—
—
—
—
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Temp °C
17
17
16
16
18
25
27
29
24
24
18
17
18
21
21
21
20
19
Feels °C
14
15
16
15
17
24
27
28
24
24
16
16
18
21
18
20
20
21
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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How to use the Wavefinder 

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