Surf Break

Lat Long: 33.68° S 151.32° E

Mona Vale-The Basin 48 hour detailed Surf Forecast

Issued: 9 pm 02 Oct 2026 (local time)

Forecast update in  hr  min

Today's Mona Vale-The Basin sea temperature is
18.4°C
0.1° 

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 (03 Oct):

  • Morning surf: Morning surf (03 Oct, local time) - 4ft (1.2m), 8s period with ENE swell.
  • Afternoon surf: Afternoon surf (03 Oct, local time) - 4.5ft (1.4m), 7s period with ENE swell.
  • Evening surf: Evening surf (03 Oct, local time) - 5ft (1.6m), 7s period with NE swell.

The current surf forecast for Mona Vale-The Basin at 1AM is: 1.4m 8s primary swell from a Northeast direction (forecast issued at 09:00pm October 02). An open ocean swell of 0.3m 5s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (AEST) & DateWave HeightWave Period
Morning (03 Oct)4ft (1.2m)8s
Afternoon (03 Oct)4.5ft (1.4m)7s
Evening (03 Oct)5ft (1.6m)7s

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


Short Range Forecast

Light rain (total 9mm), mostly falling on Sat morning. Warm (max 20°C on Sat afternoon, min 15°C on Sat night). Wind will be generally light.

Fri
2
Saturday
3
Sunday
4
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
0
1
1
1
1
1
0
0
1
3
3
2
2
1
0
0
0
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
NE
7
1.4
NE
7
1.4
NE
8
1.4
NE
8
1.3
ENE
8
1.2
ENE
8
1.3
ENE
7
1.4
NE
7
1.8
NE
6
1.8
NE
7
2
NE
7
1.6
ENE
8
1.5
ENE
8
1.4
NE
8
1.4
ENE
8
1.4
ENE
8
1.3
ENE
8
1.3
ENE
8
Wave Graph
Metric surfscale
Energy kJ
143
188
229
204
187
150
178
194
255
336
423
302
278
261
248
248
237
237
Wind (km/h)
10
S
0
SSE
5
ESE
5
ENE
5
NE
10
NNE
15
NE
20
NE
20
NNE
10
N
10
N
10
W
10
WSW
10
SSW
25
SSE
25
SSE
10
SE
5
SE
Wind State
cross-on
glassy
on
cross-on
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
on
on
glassy
High Tide
1:00AM0.98m
1:09PM1.45m
3:26AM0.96m
2:26PM1.43m
Low Tide
6:59PM0.26m
6:24AM0.47m
8:18PM0.28m
7:43AM0.52m
9:34PM0.25m
cloud
cloud
light rain
light rain
light rain
light rain
light rain
thunderstorm
cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
5:30
—
—
—
—
—
—
—
6:28
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
—
5:58
—
—
—
—
—
—
—
6:58
—
—
 mm
—
—
1
1
1
4
1
1
—
—
—
—
—
—
—
—
—
—
Temp °C
19
19
19
18
18
19
18
19
20
19
17
15
16
20
18
17
16
17
Feels °C
19
20
20
19
19
20
17
18
17
18
16
13
14
17
13
13
15
17
  • 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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