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Surf Forecasts:

Manly-South Steyne surfForecast / NSW – Sydney North Coast / Australia

information circle12 Day Weather and Surf, issued 10 am Friday 23 Jan 2026 AEDT
Forecast update in hr  min  s Forecast update imminent
Manly-South Steyne surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Manly-South Steyne sea temperature is
22.6° C
 (Which is slightly cooler than normal)

Best Forecast Surf Conditions for Manly-South Steyne this week:

The surf forecast for Manly-South Steyne over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Jan 24) at 5AM. The primary swell is predicted to be 1.5m and 9s period with a secondary swell of 0.4m and 10s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Manly-South Steyne in the next 12 days are 2.2m 13s and forecast to arrive on Monday (Jan 26) at 2AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 6s period and expected on Sunday (Jan 25) at 2AM.

Wave TypeTime (AEDT) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Sat 24th Jan)5ft (1.5m) 9s
Best Surf11PM (Mon 26th Jan)6ft (1.9m) 12s
Most Powerful 2AM (Mon 26th Jan)7ft (2.2m) 13s

Table - best surf conditions forecast for Manly-South Steyne over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Mostly dry. Warm (max 30°C on Sun afternoon, min 17°C on Sat morning). Winds increasing (light winds from the NNW on Fri night, fresh winds from the S by Sun night).

Days 3-6 Weather Summary Mostly dry. Warm (max 25°C on Wed afternoon, min 19°C on Mon night). Winds increasing (calm on Tue morning, fresh winds from the NE by Wed afternoon).

Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
1
0
0
0
0
0
1
1
1
3
2
0
0
0
0
0
0
0
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.9
S
1.7
S
1.6
SSE
1.4
SSE
1.1
SSE
1.3
SSE
1.4
SSE
1.5
SSE
2.2
SSE
1.6
SSE
2.1
SSE
1.9
SSE
2
SSE
1.8
SE
1.5
SE
1
SSE
0.8
SSE
0.8
SSE
0.7
SE
0.7
SE
0.7
SE
Period(s) (?)10109999111113121211121211101010101010
Wave
Graph
(?)Metric surfscale
Energy kJ (?)71155039128718929346950816307391247853119288751522912712598100100
Wind
(km/h)
10
SE
15
E
10
NE
15
NE
30
ENE
10
NE
15
N
25
NE
35
S
25
S
25
SSE
10
SSW
10
ENE
25
NE
10
NE
25
NNE
30
NE
10
SE
10
SE
15
SE
10
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		cross-
on		ononcross-
on		oncross-
off		cross-
off		crosscross-
off		ononcross-
on		cross-
on		oncrosscrosscrosscross-
off
High Tide
/ height (m)
11:52AM
1.45
12:45AM
1.24
12:37PM
1.34
1:34AM
1.28
1:30PM
1.22
2:29AM
1.33
2:35PM
1.09
3:31AM
1.38
3:54PM
1.00
4:38AM
1.44
5:19PM
0.97
5:44AM
1.52
6:35PM
0.99
Low Tide
/ height (m)
6:28PM
0.13
6:33AM
0.40
7:07PM
0.17
7:35AM
0.43
7:52PM
0.23
8:48AM
0.43
8:44PM
0.30
10:11AM
0.40
9:46PM
0.35
11:32AM
0.33
10:54PM
0.37
12:43PM
0.22
12:02AM
0.36
Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Sunrise6:05--6:07--6:07--6:09--6:09--6:11--6:11--
Sunset-8:05--8:05--8:04--8:04--8:02--8:02--8:01-
part cloud
part cloud
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
Rain (mm)
---------------------
Temp. °C202020212322283024212220222221222522232323
Feels °C (?)181717202020293024181918221919202320242324
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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View detailed surf forecast for Manly-South Steyne at:
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Information about the Manly-South Steyne Surf forecast

The above surf forecast table for Manly-South Steyne provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Manly-South Steyne can be found by selecting the local surf guide option on the grey menu. Our Manly-South Steyne surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Manly-South Steyne) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Manly-South Steyne may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Manly-South Steyne is 5 km (3 miles) from Dee Why. If you plan a holiday in Sydney North Coast, look for hotels and other accommodation in Dee Why. Dee Why has rooms for a wide range of budgets as well as car hire and transport links.

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