Manly-South Steyne Surf Forecast

/ NSW – Sydney North Coast (39 breaks) / New South Wales (297 breaks) /

Australia (828 breaks)

Surf Forecasts:

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

12 Day Weather and Surf, issued 4 am Friday 07 Nov 2025 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 20.1° C
(Which is slightly warmer than usual)

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 Monday (Nov 10) at 2AM. The primary swell is predicted to be 2.1m and 9s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Manly-South Steyne in the next 12 days are 3.0m 10s and forecast to arrive on Sunday (Nov 09) at 2PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 8s period and expected on Friday (Nov 07) at 11PM.

Wave Type	Time (AEDT) & Date	Wave Height & Period
Next good surf (1 star+)	2AM (Mon 10th Nov)	7ft (2.1m) 9s
Best Surf	2AM (Mon 10th Nov)	7ft (2.1m) 9s
Most Powerful	2PM (Sun 9th Nov)	10ft (3.0m) 10s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Short Range Forecast Some drizzle, heaviest during Sat afternoon. Warm (max 29°C on Sat morning, min 14°C on Sat night). Winds decreasing (strong winds from the NNE on Fri night, light winds from the SSW by Sun night).									Days 3-6 Weather Summary Mostly dry. Warm (max 25°C on Tue afternoon, min 12°C on Tue night). Mainly strong winds.
	Friday 07			Saturday 08			Sunday 09			Monday 10			Tuesday 11			Wednesday 12			Thursday 13
	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night
Rating (10 max)	0	0	0	0	0	0	0	1	2	0	0	1	0	0	2	0	0	0	0	1	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	E	S	S	S	S	S	S	S	SSE	SSE	SSE	SSE	SSE	E	SSE	S	S	S	S	NE	S
Period(s) (?)	9	13	13	13	14	15	9	10	9	9	8	8	8	9	8	8	7	7	10	4	11
Wave Graph (?)
kJ (?)	39	14	13	3	15	39	735	1418	705	322	212	140	56	15	392	177	66	15	47	49	55
Wind (km/h)	NE	NE	NW	NW	N	WSW	SSW	S	SSW	ESE	NE	NW	WNW	SSE	SW	N	NE	WSW	WNW	W	S
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- on	cross- on	cross- off	cross- off	cross	off	cross- off	cross- off	cross- off	cross- on	on	cross- off	cross- off	cross	glass	cross	cross- on	off	cross- off	cross- off	cross- off
High Tide / height (m)	9:54AM 1.78		10:43PM 1.17	10:43AM 1.75		11:41PM 1.09	11:36AM 1.67		12:44AM 1.03	12:35PM 1.57		1:54AM 0.99	1:38PM 1.46		3:06AM 1.00		2:46PM 1.36	4:14AM 1.06		3:53PM 1.28
Low Tide / height (m)		4:40PM -0.05	4:13AM 0.26		5:37PM -0.01		5:03AM 0.34	6:38PM 0.06		5:59AM 0.43	7:41PM 0.13		7:05AM 0.50		8:47PM 0.19	8:21AM 0.55		9:48PM 0.23	9:42AM 0.55		10:42PM 0.25

	Friday 07			Saturday 08			Sunday 09			Monday 10			Tuesday 11			Wednesday 12			Thursday 13
Sunrise	5:48	-	-	5:48	-	-	5:48	-	-	5:47	-	-	5:46	-	-	5:45	-	-	5:45	-	-
Sunset	-	7:27	-	-	7:28	-	-	7:29	-	-	7:30	-	-	7:30	-	-	7:31	-	-	7:32	-

Rain (mm)	-	-	-	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	20	23	22	29	29	27	16	16	16	18	19	18	23	25	16	20	20	19	25	29	25
Feels °C (?)	17	19	20	26	26	23	10	10	12	16	14	13	19	21	10	16	14	15	21	25	23

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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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.