Manly-South Steyne Surf Break

Lat Long: 33.80° S 151.30° E

Manly-South Steyne 48 hour detailed Surf Forecast

Issued: 3 am 30 Aug 2026 (local time)

Forecast update in  hr  min

Today's Manly-South Steyne sea temperature is
17.1°C
0.8° 

Manly-South Steyne surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Manly-South Steyne today (30 Aug):

  • Morning surf: Morning surf (30 Aug, local time) - 3ft (0.9m), 9s period with S swell.
  • Afternoon surf: Afternoon surf (30 Aug, local time) - 3ft (0.9m), 9s period with S swell.
  • Evening surf: Evening surf (30 Aug, local time) - 3.5ft (1.0m), 9s period with S swell.

The current surf forecast for Manly-South Steyne at 8AM is: 0.9m 9s primary swell from a South direction and 0.7m 10s secondary swell from a Southeast direction (forecast issued at 03:00am August 30). The wind direction is predicted to be cross-offshore.

Time (AEST) & DateWave HeightWave Period
Morning (30 Aug)3ft (0.9m)9s
Afternoon (30 Aug)3ft (0.9m)9s
Evening (30 Aug)3.5ft (1.0m)9s

Table - waves today at Manly-South Steyne. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Warm (max 26°C on Tue afternoon, min 13°C on Sun night). Wind will be generally light.

Sunday
30
Monday
31
Tuesday
1
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
1
1
1
1
0
0
0
1
1
1
1
1
0
0
0
0
0
0
1
0
0
1
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)
0.9
SSE
10
0.9
SE
9
0.8
S
9
0.9
S
9
0.9
S
9
0.9
S
9
0.9
S
9
1
S
9
1
S
9
1
S
9
1
S
9
0.9
S
8
0.9
S
8
0.8
S
9
0.8
S
9
0.8
S
9
0.9
S
9
0.9
S
9
0.8
S
11
0.8
S
11
0.8
S
11
0.8
S
11
0.8
S
10
0.7
S
10
Wave Graph
Metric surfscale
Energy kJ
157
128
104
132
126
123
130
168
175
164
150
103
105
101
110
106
133
142
146
146
146
143
141
104
Wind (km/h)
5
W
10
WNW
10
WNW
5
WNW
10
ESE
10
ESE
10
ESE
5
SE
5
WNW
5
WNW
10
NW
5
N
15
ENE
20
NE
20
NE
10
NNE
10
N
10
NW
10
NW
10
NNW
15
NNE
15
WNW
20
WNW
15
NNW
Wind State
glassy
cross-off
cross-off
cross-off
cross-on
cross-on
cross-on
glassy
glassy
cross-off
cross-off
glassy
on
on
cross-on
cross-on
cross
cross
cross-off
cross
cross-on
cross-off
cross-off
cross
High Tide
9:25AM1.34m
9:30PM1.43m
10:02AM1.38m
10:10PM1.34m
10:43AM1.41m
Low Tide
3:16AM0.10m
3:22PM0.24m
3:48AM0.13m
4:07PM0.25m
4:22AM0.17m
4:57PM0.28m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
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>
5:34
5:35
5:36
 mm
Temp °C
13
12
12
15
17
16
15
15
14
13
13
15
16
16
16
16
15
14
14
19
24
26
23
20
Feels °C
12
11
11
14
15
14
14
15
14
12
11
14
13
13
13
15
13
12
12
16
20
21
18
16
  • 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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