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 4 pm Tuesday 18 Nov 2025 AEDT

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 20.5° C
(Which is slightly warmer than usual)

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 Wednesday (Nov 19) at 2AM. The primary swell is predicted to be 1.5m and 6s period with a secondary swell of 1.2m and 6s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Narrabeen-Alley Rights in the next 12 days are 1.7m 12s and forecast to arrive on Saturday (Nov 22) at 5AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 5s period and expected on Monday (Nov 24) at 11PM.

Wave Type	Time (AEDT) & Date	Wave Height & Period
Next good surf (1 star+)	2AM (Wed 19th Nov)	5ft (1.5m) 6s
Best Surf	11PM (Wed 19th Nov)	7.5ft (2.3m) 8s
Most Powerful	5AM (Sat 22nd Nov)	5.5ft (1.7m) 12s

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 Light rain (total 2mm), mostly falling on Fri morning. Warm (max 24°C on Wed morning, min 16°C on Tue night). Mainly fresh winds.											Days 3-6 Weather Summary Moderate rain (total 15mm), heaviest on Sun morning. Warm (max 21°C on Mon morning, min 17°C on Fri afternoon). Wind will be generally light.
	Tue 18		Wednesday 19			Thursday 20			Friday 21			Saturday 22			Sunday 23			Monday 24
	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	2	0	0	2	0	0	0	0	0	0	0	1	1	1	0	2	0	0	1	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	ENE	NE	NE	NE	NE	ENE	ENE	SSE	SSE	SE	E	E	ESE	ESE	ESE	ESE	E	E	E	ENE	ENE
Period(s) (?)	4	6	7	7	8	8	8	6	7	7	12	11	11	7	7	7	10	10	10	10	9
Wave Graph (?)
kJ (?)	16	164	91	183	557	203	120	226	389	308	225	237	561	256	162	141	123	98	65	94	118
Wind (km/h)	NE	N	ENE	NE	SW	SSE	S	S	SSE	SSE	ESE	E	E	NE	ENE	E	SSW	E	NE	NNW	NE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross	cross- off	cross	cross	cross	on	cross- on	cross- on	cross- on	cross- on	on	cross- on	cross- on	cross	cross- on	cross- on	glass	cross- on	cross	cross- off	cross
High Tide / height (m)		8:02PM 1.10	8:11AM 1.52		8:41PM 1.08	8:44AM 1.55		9:20PM 1.06	9:18AM 1.55		9:59PM 1.04	9:54AM 1.54		10:38PM 1.01	10:31AM 1.51		11:20PM 0.98	11:10AM 1.48		12:06AM 0.96	11:52AM 1.43
Low Tide / height (m)	2:13PM 0.27	1:42AM 0.32		2:50PM 0.22	2:14AM 0.34		3:28PM 0.20	2:48AM 0.37		4:06PM 0.19	3:22AM 0.39		4:45PM 0.21	3:58AM 0.42		5:26PM 0.24	4:35AM 0.46		6:09PM 0.26		5:17AM 0.50

	Tue 18		Wednesday 19			Thursday 20			Friday 21			Saturday 22			Sunday 23			Monday 24
Sunrise	-	-	5:41	-	-	5:41	-	-	5:39	-	-	5:39	-	-	5:39	-	-	5:39	-	-	5:39
Sunset	7:37	-	-	7:37	-	-	7:38	-	-	7:39	-	-	7:40	-	-	7:42	-	-	7:43	-	-

Rain (mm)	-	-	-	-	-	-	-	-	2	1	1	-	-	2	10	1	-	-	-	1	-
Temp. °C	22	19	24	23	22	20	20	18	17	17	18	18	19	19	19	20	19	21	22	20	24
Feels °C (?)	18	15	23	19	19	19	17	15	13	13	16	16	17	17	20	20	20	22	21	21	25

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 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.