Narrabeen-Alley Rights Surf Break

Lat Long: 33.71° S 151.31° E

Narrabeen-Alley Rights Surf Forecast and Surf Report

Issued: 9 am 09 Sep 2026 (local time)

Forecast update in  hr  min

Today's Narrabeen-Alley Rights sea temperature is
17.9°C
0.1° 

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


Narrabeen-Alley Rights surf forecast from 9 Sep 2026:

  • Best quality surf: Monday 14 Sep, 10PM (local time) - 4.5ft (1.4m), 6s period, NE swell with cross-offshore winds.
  • Most powerful swell: Monday 14 Sep, 10PM (local time) - 4.5ft (1.4m), 6s period, NE swell with 146 kJ wave energy.
  • Next surfable swell (1★+): Saturday 12 Sep, 7AM (local time) - 1.5ft (0.4m), 19s period with SSE swell.

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

The surf forecast for Narrabeen-Alley Rights over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Sep 12) at 7AM. The primary swell is predicted to be 0.4m and 19s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Narrabeen-Alley Rights in the next 16 days are 1.4m 6s and forecast to arrive on Monday (Sep 14) at 10PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.5m 8s period and expected on Wednesday (Sep 09) at 7PM.

Wave TypeTime (AEST) & Date Wave Height & Period
Next good surf (1 star+) 7AM (Sat 12th Sep)1.5ft (0.4m) 19s
Best Surf10PM (Mon 14th Sep)4.5ft (1.4m) 6s
Most Powerful10PM (Mon 14th Sep)4.5ft (1.4m) 6s

Table - best surf conditions forecast for Narrabeen-Alley Rights over the next 16 days.


The Lowdown

G’day, it’s Rusty here.

Honestly, the next couple of weeks are a bit of a write-off for Narrabeen-Alley Rights. We’ve got a long stretch of small, messy, and onshore conditions ahead. The water’s holding at about 64°, which is pretty normal for this time of year. For the first week or so, we’re looking at tiny waves, mostly under 3ft, with a lot of cross-shore and cross-onshore wind. The energy is weak – we’re talking values in the low teens to maybe 70s at best, which is nothing to get excited about. There’s a brief moment on Saturday the 12th morning with glassy conditions and a tiny 0.7ft swell, but it’s not really rideable. Sunday the 13th and Monday the 14th have a bit of clean, light wind, but again, the swell is just too small. The combo energy is still weak, under 100.

The first real sign of life shows up on Tuesday the 15th afternoon when that southerly change pushes through. Swell jumps a bit to 4ft, but it’s straight onshore and the energy only reaches 134, which is moderate. It’s going to be lumpy and chopped up – not worth paddling out for. Conditions stay poor through the rest of that week, with fresh southerly winds and more small, messy surf. The energy stays weak, mostly in the 20s and 40s.

Now, here’s the one to circle on your calendar. Wednesday the 23rd of September, first light. We finally get some proper swell. The morning shows 5ft from the NE with an 8-second period, and the combined energy jumps to 279 – that’s moderate but the best we’ve seen by far. More importantly, the wind is light and offshore from the north, which means clean, groomed lines. This is the standout of the whole run. It’s not a massive day, but it’ll be the most surfable and fun the beach has looked in two weeks. The afternoon still has decent 3ft NE swell with 244 energy, but the NE wind picks up and goes cross-shore, so the morning is the window.

After that, it fades quickly. Thursday the 24th drops back to tiny leftovers – 1ft and less. We’re done again.

So, to sum it up: a long, flat, and frustrating stretch until Wednesday morning the 23rd. That’s your one shot. Be there early, bring the single fin, and enjoy the cleanest waves we’ll have seen in a while. It’s promising, but it’s a week and a half out, so keep an eye on it – long-range calls can change.

This is Rusty, signing off. See you in the water.

Short Range Forecast

Light rain (total 2mm), mostly falling on Thu morning. Very mild (max 16°C on Wed morning, min 11°C on Wed night). Winds decreasing (strong winds from the S on Wed afternoon, calm by Fri night).

Days 4-6 Weather Summary

Mostly dry. Warm (max 22°C on Mon morning, min 14°C on Sat night). Wind will be generally light.

Wednesday
9
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
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
0
0
0
0
0
0
0
1
0
0
1
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
SE
7
0.2
ESE
13
0.4
ESE
11
0.4
SE
10
0.3
ESE
9
0.1
E
15
0.2
ENE
15
0.2
ENE
14
0.2
ENE
13
0.2
ENE
14
0.2
ENE
14
0.2
ENE
13
0.6
ENE
5
0.3
ENE
13
1.1
NE
6
0.7
NE
6
1
NE
5
1.1
NE
6
0.6
NE
6
1.3
SSE
6
0.2
ENE
13
Wave Graph
Metric surfscale
Energy kJ
51
17
48
25
17
4
21
18
18
19
19
16
14
34
79
32
43
98
27
106
18
Wind (km/h)
15
SSW
40
S
30
S
15
SW
20
S
10
SW
10
SSW
10
SE
5
WSW
5
N
20
ENE
10
N
5
NE
20
NE
5
NNW
5
N
25
NE
10
WNW
20
S
25
SSE
10
SSE
Wind State
cross
cross-on
cross-on
cross
cross-on
cross
cross
on
cross-off
glassy
cross
cross-off
cross-off
cross
off
cross-off
cross
off
cross-on
on
on
High Tide
6:46PM1.65m
7:28AM1.30m
7:32PM1.63m
8:07AM1.38m
8:14PM1.58m
8:45AM1.44m
8:55PM1.48m
9:21AM1.47m
9:35PM1.36m
9:57AM1.47m
10:15PM1.23m
10:35AM1.44m
10:56PM1.11m
Low Tide
12:24PM0.27m
1:23AM0.03m
1:14PM0.21m
2:00AM0.03m
2:02PM0.17m
2:35AM0.06m
2:47PM0.16m
3:08AM0.11m
3:32PM0.18m
3:40AM0.19m
4:16PM0.23m
4:11AM0.28m
5:03PM0.30m
clear
part cloud
part cloud
light rain
rain showers
part cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:03
6:01
6:00
5:58
5:58
5:56
5:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:40
5:42
5:43
5:43
5:44
5:45
5:45
 mm
1
1
Temp °C
16
15
14
13
15
14
15
15
15
17
17
16
19
18
17
22
20
20
17
15
14
Feels °C
12
7
5
9
10
12
13
13
15
14
14
13
16
15
15
18
15
19
14
10
11
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for Narrabeen-Alley Rights:

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

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 16 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.

Nearest locationNearest