Surf Break

Lat Long: 33.68° S 151.32° E

Mona Vale-The Basin 48 hour detailed Surf Forecast

Issued: 4 am 15 Oct 2026 (local time)

Forecast update in  hr  min

Today's Mona Vale-The Basin sea temperature is
20.5°C
1.9° 

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 (15 Oct):

  • Morning surf: Morning surf (15 Oct, local time) - 1ft (0.3m), 9s period with ENE swell.
  • Afternoon surf: Afternoon surf (15 Oct, local time) - 1ft (0.3m), 9s period with ENE swell.
  • Evening surf: Evening surf (15 Oct, local time) - 1ft (0.3m), 9s period with ENE swell.

The current surf forecast for Mona Vale-The Basin at 8AM is: 0.3m 9s primary swell from a East-northeast direction (forecast issued at 04:00am October 15). An open ocean swell of 1.9m 11s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (AEDT) & DateWave HeightWave Period
Morning (15 Oct)1ft (0.3m)9s
Afternoon (15 Oct)1ft (0.3m)9s
Evening (15 Oct)1ft (0.3m)9s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Thu afternoon. Very mild (max 17°C on Thu morning, min 15°C on Thu morning). Wind will be generally light.

Thursday
15
Friday
16
Saturday
17
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)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.3
ENE
9
0.3
ENE
8
0.3
ENE
9
0.3
ENE
10
0.3
ENE
10
0.3
ENE
9
0.3
ENE
9
0.3
ENE
9
0.3
ENE
9
0.3
ENE
9
0.3
ENE
9
1
ESE
5
1.7
SE
9
0.3
ENE
10
0.4
ENE
10
1.6
SE
9
1.6
SE
9
1.5
SE
9
1.5
SE
9
1.4
SE
9
1.4
SE
9
1.3
SE
9
1.3
SE
9
1.3
SE
9
Wave Graph
Metric surfscale
Energy kJ
15
14
15
18
18
17
17
17
16
16
16
49
481
19
33
415
406
357
357
314
287
281
281
257
Wind (km/h)
10
S
10
SSE
10
S
15
SSE
20
SE
15
SE
15
SE
15
ESE
15
ESE
10
E
20
E
20
E
20
E
20
E
15
E
15
E
10
E
10
E
10
ESE
10
E
15
ESE
15
E
10
E
10
E
Wind State
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
11:32PM1.03m
11:34AM1.43m
00:18AM0.96m
12:18PM1.35m
1:14AM0.90m
1:10PM1.29m
Low Tide
5:01AM0.43m
6:25PM0.32m
5:39AM0.50m
7:19PM0.39m
6:25AM0.56m
8:22PM0.43m
cloud
cloud
cloud
part cloud
cloud
light rain
cloud
part cloud
cloud
rain showers
rain showers
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
6:13
—
—
—
—
—
—
—
6:13
—
—
—
—
—
—
—
6:11
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
7:07
—
—
—
—
—
—
—
7:07
—
—
—
—
—
—
—
7:07
—
—
 mm
—
—
—
—
—
1
—
—
—
1
1
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
15
15
15
17
16
16
17
17
17
16
16
17
17
17
16
17
16
16
16
17
17
17
17
17
Feels °C
12
12
13
14
12
13
13
13
14
13
12
13
13
13
12
14
14
13
13
14
14
14
15
15
  • 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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