Surf Break

Lat Long: 33.68° S 151.32° E

Mona Vale-The Basin 48 hour detailed Surf Forecast

Issued: 4 pm 31 Oct 2026 (local time)

Forecast update in  hr  min

Today's Mona Vale-The Basin sea temperature is
20.3°C
1.1° 

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 (31 Oct):

  • Afternoon surf: Afternoon surf (31 Oct, local time) - 5.5ft (1.7m), 6s period with NE swell.
  • Evening surf: Evening surf (31 Oct, local time) - 7ft (2.1m), 7s period with NE swell.

The current surf forecast for Mona Vale-The Basin at 11PM is: 1.7m 7s primary swell from a Northeast direction and 1.5m 7s secondary swell from a Northeast direction (forecast issued at 04:00pm October 31). An open ocean swell of 0.5m 10s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.

Time (AEDT) & DateWave HeightWave Period
Morning (31 Oct)--
Afternoon (31 Oct)5.5ft (1.7m)6s
Evening (31 Oct)7ft (2.1m)7s

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


Short Range Forecast

Light rain (total 5mm), mostly falling on Mon night. Warm (max 27°C on Sat afternoon, min 17°C on Sun night). Wind will be generally light.

Sat
31
Sunday
1
Monday
2
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)
0
1
3
2
1
0
0
0
0
0
0
1
1
1
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
Wave
Height (m)
Direction
Period (s)
1.7
NE
6
1.9
NE
6
2.1
NE
7
1.7
NE
7
1.1
NE
7
1.1
NE
7
0.7
NE
7
0.6
ENE
7
1
ENE
7
0.7
NE
7
0.7
NE
7
0.6
NE
7
0.8
ENE
7
0.8
ENE
7
0.7
ENE
7
0.7
NE
7
0.8
ENE
7
0.9
ENE
4
1.2
NE
5
1.5
NE
6
Wave Graph
Metric surfscale
Energy kJ
185
296
415
268
118
109
48
43
101
54
56
43
66
64
42
47
59
29
73
143
Wind (km/h)
25
NNE
20
NNW
15
NNW
25
NNW
25
NW
20
WNW
10
SSW
15
SSE
20
E
15
E
10
E
5
E
5
ESE
0
ENE
5
NNE
15
NE
20
NE
20
NE
20
NNE
15
NNE
Wind State
cross-off
cross-off
cross-off
off
off
cross-off
cross-on
on
cross-on
cross-on
cross-on
glassy
glassy
glassy
cross-off
cross
cross
cross
cross-off
cross-off
High Tide
12:46PM1.56m
2:03AM1.00m
1:53PM1.48m
3:20AM1.03m
3:05PM1.41m
Low Tide
7:53PM0.16m
7:18AM0.50m
9:02PM0.19m
8:39AM0.53m
10:06PM0.20m
clear
part cloud
thunderstorm
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
5:54
—
—
—
—
—
—
—
5:54
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
7:20
—
—
—
—
—
—
—
7:21
—
—
—
—
—
—
—
7:22
—
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 mm
—
—
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
25
27
21
19
19
20
20
22
20
19
18
17
17
17
18
20
22
20
19
19
Feels °C
21
24
20
16
16
17
19
20
17
17
17
18
18
18
19
19
20
18
17
19
  • 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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