Manly-South Steyne Surf Break

Lat Long: 33.80° S 151.30° E

Manly-South Steyne 48 hour detailed Surf Forecast

Issued: 3 am 11 Sep 2026 (local time)

Forecast update in  hr  min

Today's Manly-South Steyne sea temperature is
17.6°C
0.4° 

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 (11 Sep):

  • Morning surf: Morning surf (11 Sep, local time) - 5ft (1.6m), 10s period with SSE swell.
  • Afternoon surf: Afternoon surf (11 Sep, local time) - 5ft (1.5m), 9s period with SSE swell.
  • Evening surf: Evening surf (11 Sep, local time) - 4.5ft (1.4m), 9s period with SSE swell.

The current surf forecast for Manly-South Steyne at 7AM is: 1.7m 10s primary swell from a South direction and 0.1m 15s secondary swell from a East direction (forecast issued at 03:00am September 11). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (AEST) & DateWave HeightWave Period
Morning (11 Sep)5ft (1.6m)10s
Afternoon (11 Sep)5ft (1.5m)9s
Evening (11 Sep)4.5ft (1.4m)9s

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


Short Range Forecast

Mostly dry. Very mild (max 18°C on Sun afternoon, min 13°C on Fri morning). Winds increasing (calm on Fri night, fresh winds from the NNE by Sun afternoon).

Friday
11
Saturday
12
Sunday
13
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)
2
2
2
2
1
0
0
1
1
1
1
2
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)
1.9
SSE
10
1.8
S
10
1.7
S
10
1.6
SSE
10
1.6
SSE
10
1.5
SSE
9
1.5
SSE
9
1.3
SSE
10
1.2
SSE
10
1.1
SSE
10
1.1
SSE
10
1.1
SSE
12
1
S
11
1
S
10
0.9
SSE
10
0.9
S
10
0.9
S
10
0.8
S
9
0.8
S
9
0.8
S
10
0.8
S
10
0.8
S
10
0.8
S
10
1.2
NNE
6
Wave Graph
Metric surfscale
Energy kJ
710
627
550
492
435
367
367
315
271
230
230
343
242
225
167
154
148
113
113
115
141
138
133
101
Wind (km/h)
10
SW
10
SW
10
SW
10
WSW
10
ESE
15
ESE
10
E
5
ESE
10
W
10
W
10
WNW
0
NNW
20
ENE
20
ENE
20
NE
15
N
10
N
10
NNW
10
NNW
10
NE
25
ENE
30
NE
30
NNE
10
N
Wind State
cross-off
cross-off
cross-off
off
cross-on
cross-on
cross-on
glassy
off
off
cross-off
glassy
on
on
cross-on
cross-on
cross
cross
cross
cross-on
on
cross-on
cross-on
cross-on
High Tide
8:08AM1.36m
8:15PM1.56m
8:46AM1.41m
8:56PM1.47m
9:22AM1.44m
9:37PM1.35m
Low Tide
2:01AM0.03m
2:02PM0.17m
2:36AM0.06m
2:48PM0.16m
3:09AM0.12m
3:33PM0.18m
cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:00
5:58
5:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:43
5:43
5:44
 mm
Temp °C
13
12
12
13
15
15
15
15
14
13
13
16
17
16
16
16
15
14
14
17
17
18
17
17
Feels °C
11
10
10
11
13
13
14
15
13
12
12
15
13
13
13
14
13
12
13
15
13
14
13
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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