Surf Break

Lat Long: 33.68° S 151.32° E

Mona Vale-The Basin 48 hour detailed Surf Forecast

Issued: 4 am 13 Oct 2026 (local time)

Forecast update in  hr  min

Today's Mona Vale-The Basin sea temperature is
19.7°C
1.2° 

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 (13 Oct):

  • Morning surf: Morning surf (13 Oct, local time) - 3ft (0.9m), 8s period with NE swell.
  • Afternoon surf: Afternoon surf (13 Oct, local time) - 2.5ft (0.8m), 8s period with NE swell.
  • Evening surf: Evening surf (13 Oct, local time) - 1.5ft (0.4m), 7s period with NE swell.

The current surf forecast for Mona Vale-The Basin at 8AM is: 0.9m 7s primary swell from a Northeast direction (forecast issued at 04:00am October 13). An open ocean swell of 0.7m 5s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (AEDT) & DateWave HeightWave Period
Morning (13 Oct)3ft (0.9m)8s
Afternoon (13 Oct)2.5ft (0.8m)8s
Evening (13 Oct)1.5ft (0.4m)7s

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


Short Range Forecast

Moderate rain (total 16mm), heaviest on Tue night. Very mild (max 19°C on Tue morning, min 14°C on Tue night). Winds decreasing (fresh winds from the S on Tue night, light winds from the SSE by Wed night).

Tuesday
13
Wednesday
14
Thursday
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
Rating
(10 max)
1
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
Wave
Height (m)
Direction
Period (s)
0.8
NE
6
0.9
NE
7
0.9
NE
7
0.9
NE
8
0.8
NE
8
0.6
NE
8
1.5
SSE
6
0.3
E
10
0.3
ENE
10
0.4
NE
9
0.4
NE
9
0.3
ENE
9
0.3
ENE
9
0.3
ENE
9
0.3
ENE
9
0.3
ENE
9
0.4
ENE
8
0.3
ENE
8
0.4
ENE
8
0.3
ENE
8
0.3
ENE
9
0.3
ENE
9
0.3
ENE
9
0.3
ENE
9
Wave Graph
Metric surfscale
Energy kJ
49
71
79
86
71
45
164
19
18
20
21
16
16
16
16
16
24
14
24
14
17
17
17
17
Wind (km/h)
10
WSW
10
SSW
10
SSW
15
S
15
SSE
15
SE
20
SSE
30
SSE
35
S
35
S
30
S
30
S
30
S
25
S
20
SSE
15
SSE
10
SSE
5
SSE
5
SE
15
ESE
20
ESE
15
SE
15
ESE
15
ESE
Wind State
cross-off
cross-on
cross-on
cross-on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
on
on
on
on
on
on
High Tide
10:19AM1.54m
10:51PM1.12m
10:55AM1.49m
11:32PM1.03m
11:34AM1.43m
Low Tide
3:56AM0.28m
4:55PM0.20m
4:27AM0.36m
5:38PM0.25m
5:01AM0.43m
6:25PM0.32m
light rain
light rain
cloud
rain showers
cloud
light rain
light rain
light rain
light rain
light rain
cloud
cloud
part cloud
part cloud
part cloud
part cloud
rain showers
part cloud
part cloud
part cloud
cloud
cloud
cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
6:16
—
—
—
—
—
—
—
6:15
—
—
—
—
—
—
—
6:13
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
7:05
—
—
—
—
—
—
—
7:06
—
—
—
—
—
—
—
7:07
—
—
 mm
4
4
—
1
—
1
3
3
3
2
—
—
—
—
—
—
1
—
—
—
—
—
—
—
Temp °C
19
18
19
19
19
18
17
15
14
14
14
15
15
15
16
16
15
14
15
17
17
17
17
16
Feels °C
19
19
20
18
18
17
14
10
7
7
7
8
9
9
11
12
13
12
13
13
13
13
14
12
  • 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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