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 pm Sunday 14 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. 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 1.1m 8s and forecast to arrive on Wednesday (Sep 17) at 4AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 9s period and expected on Thursday (Sep 18) at 1PM.

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)	3.5ft (1.1m) 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 Mon afternoon, min 13°C on Sun night). Wind will be generally light.											Days 3-6 Weather Summary Mostly dry. Warm (max 23°C on Fri morning, min 12°C on Wed night). Wind will be generally light.
	Sun 14		Monday 15			Tuesday 16			Wednesday 17			Thursday 18			Friday 19			Saturday 20
	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM
Rating (10 max)	0	0	0	0	0	1	0	1	1	0	0	0	0	0	1	0	0	0	0	1	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	NE	NE	NE	E	SSE	NE	NNE	NE	NE	NE	NE	SSE	ESE	NE	NE	NE	NE	ENE	ENE	NE	NE
Period(s) (?)	4	5	5	10	9	6	7	8	8	8	7	6	5	6	6	7	7	7	7	7	7
Wave Graph (?)
kJ (?)	10	14	10	8	16	54	113	157	104	57	33	129	31	6	58	85	47	42	43	54	25
Wind (km/h)	ENE	NW	NW	NNW	N	NW	N	NW	W	SE	SW	S	E	NNW	NNW	NE	NNW	SSW	ESE	WNW	WNW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross	off	off	off	cross- off	off	cross- off	off	cross- off	on	cross	cross- on	cross- on	cross- off	off	cross	cross- off	cross	cross- on	off	cross- off
High Tide / height (m)		2:21AM 0.94		2:33PM 1.42	3:50AM 0.94		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
Low Tide / height (m)		8:23PM 0.31	7:43AM 0.49		9:46PM 0.30	9:05AM 0.51		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

	Sun 14		Monday 15			Tuesday 16			Wednesday 17			Thursday 18			Friday 19			Saturday 20
Sunrise	-	-	5:54	-	-	5:54	-	-	5:52	-	-	5:50	-	-	5:48	-	-	5:48	-	-	5:47
Sunset	5:45	-	-	5:45	-	-	5:45	-	-	5:46	-	-	5:46	-	-	5:47	-	-	5:49	-	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	21	18	24	26	20	25	26	22	22	20	16	17	18	16	23	23	20	21	21	15	23
Feels °C (?)	18	16	20	22	17	21	22	19	20	16	11	16	16	14	20	20	17	19	18	11	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). 0.7m 4s local chop from the NE with a 0.3m 11s groundswell from the E and a 0.2m 7s swell, also from the E. 3 swells combining to make bigger set waves.
1 hour 44 minutes ago Narrabeen-Alley Rights

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1 h 44 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.