Narrabeen-Alley Rights Surf Forecast

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

Australia (828 breaks) / Lat Long: (33.71° S 151.31° E)

Surf Forecasts:

Narrabeen-Alley Rights surfForecast / NSW – Sydney North Coast / Australia

12 Day Weather and Surf, issued 3 am Tuesday 16 Sep 2025 AEST

Forecast update in hr min s Forecast update imminent

Narrabeen-Alley Rights surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's Narrabeen-Alley Rights sea temperature is 18.6° C
(Which is normal for this time of year)

Best Forecast Surf Conditions for Narrabeen-Alley Rights this week:

The surf forecast for Narrabeen-Alley Rights over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Sep 16) at 10AM. The primary swell is predicted to be 0.8m and 6s period with a secondary swell of 0.3m and 8s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Narrabeen-Alley Rights in the next 12 days are 1.2m 8s and forecast to arrive on Wednesday (Sep 17) at 4AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 9s period and expected on Tuesday (Sep 23) at 10AM.

Wave Type	Time (AEST) & Date	Wave Height & Period
Next good surf (1 star+)	10AM (Tue 16th Sep)	2.5ft (0.8m) 6s
Best Surf	10AM (Tue 16th Sep)	2.5ft (0.8m) 6s
Most Powerful	4AM (Wed 17th Sep)	4ft (1.2m) 8s

Table - best surf conditions forecast for Narrabeen-Alley Rights over the next 12 days.

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Short Range Forecast Mostly dry. Warm (max 26°C on Tue morning, min 13°C on Wed night). Wind will be generally light.									Days 3-6 Weather Summary Mostly dry. Warm (max 23°C on Fri afternoon, min 10°C on Sat night). Wind will be generally light.
	Tuesday 16			Wednesday 17			Thursday 18			Friday 19			Saturday 20			Sunday 21			Monday 22
	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night
Rating (10 max)	1	0	1	1	0	0	0	0	1	1	1	1	1	0	0	1	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	NE	NNE	NE	NE	NE	SSW	ESE	SE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	SSW	ENE	ENE
Period(s) (?)	6	7	8	8	8	5	5	5	5	6	7	6	7	7	7	8	8	8	6	8	8
Wave Graph (?)
Energy (?)	67	96	153	116	84	87	66	44	52	59	63	58	67	84	39	55	27	14	51	26	24
Wind (km/h)	NNW	N	W	WSW	ESE	WSW	SW	ESE	NW	N	WNW	NW	WSW	SSW	WSW	WSW	ESE	W	SW	SE	W
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	off	cross- off	cross- off	cross- off	on	cross- off	cross	cross- on	off	cross- off	off	off	cross- off	cross	cross- off	cross- off	on	cross- off	cross	on	cross- off
High Tide / height (m)		3:49PM 1.43		5:01AM 1.00	4:55PM 1.46		5:53AM 1.08	5:49PM 1.49		6:36AM 1.16	6:34PM 1.51		7:12AM 1.24		7:14PM 1.49	7:46AM 1.32		7:51PM 1.46	8:17AM 1.38		8:26PM 1.40
Low Tide / height (m)			10:55PM 0.26	10:22AM 0.48		11:49PM 0.21	11:24AM 0.41		12:31AM 0.17	12:15PM 0.35		1:07AM 0.15	1:00PM 0.29		1:39AM 0.14		1:41PM 0.25	2:08AM 0.16		2:20PM 0.23	2:36AM 0.19

	Tuesday 16			Wednesday 17			Thursday 18			Friday 19			Saturday 20			Sunday 21			Monday 22
Sunrise	5:54	-	-	5:52	-	-	5:50	-	-	5:48	-	-	5:48	-	-	5:47	-	-	5:45	-	-
Sunset	-	5:45	-	-	5:46	-	-	5:46	-	-	5:47	-	-	5:49	-	-	5:49	-	-	5:50	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	26	26	21	23	21	16	17	17	16	22	23	20	21	21	15	19	17	16	18	18	17
Feels °C (?)	21	22	19	20	19	11	15	15	13	18	18	16	19	17	10	16	13	14	14	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)

Recent Eyeball Surf Reports for NSW - Sydney North Coast

Wind Update Continuing clean conditions at Narrabeen-Alley Rights (calm at Cromer wx 5 km from Narrabeen-Alley Rights). 0.8m 3s local chop from the NNW with a 0.5m 5s windswell from the NE. 2 swells combining to make bigger set waves.
1 hour 21 minutes ago Narrabeen-Alley Rights

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1 h 21 min ago

0 km/h

Clean

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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Narrabeen-Alley Rights surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

Information about the Narrabeen-Alley Rights Surf forecast

The above surf forecast table for Narrabeen-Alley Rights provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Narrabeen-Alley Rights can be found by selecting the local surf guide option on the grey menu. Our Narrabeen-Alley Rights 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 (Narrabeen-Alley Rights) 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 Narrabeen-Alley Rights 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.

Narrabeen-Alley Rights 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.