Narrabeen-Alley Rights Surf Break

Lat Long: 33.71° S 151.31° E

Narrabeen-Alley Rights Surf Forecast and Surf Report

Issued: 3 pm 28 Aug 2026 (local time)

Forecast update in  hr  min

Today's Narrabeen-Alley Rights sea temperature is
17.6°C
0.3° 

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 28 Aug 2026:

  • Best quality surf: Saturday 29 Aug, 7AM (local time) - 4ft (1.2m), 9s period, SSE swell with cross-offshore winds.
  • Most powerful swell: Saturday 29 Aug, 1PM (local time) - 5ft (1.5m), 10s period, SSE swell with 416 kJ wave energy.
  • Next surfable swell (1★+): Saturday 29 Aug, 7AM (local time) - 4ft (1.2m), 9s 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 (Aug 29) at 7AM. The primary swell is predicted to be 1.2m and 9s period with a secondary swell of 0.4m and 9s. 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 1.5m 10s and forecast to arrive on Saturday (Aug 29) at 1PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 9s period and expected on Saturday (Aug 29) at 10AM.

Wave TypeTime (AEST) & Date Wave Height & Period
Next good surf (1 star+) 7AM (Sat 29th Aug)4ft (1.2m) 9s
Best Surf 7AM (Sat 29th Aug)4ft (1.2m) 9s
Most Powerful 1PM (Sat 29th Aug)5ft (1.5m) 10s

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


The Lowdown

Alright folks, Rusty here. Let’s have a look at what’s cookin’ for Narrabeen-Alley Rights. Bit of a tough stretch ahead, but there’s a light at the end of the tunnel.

We’re starting off with a pretty bleak run. From Friday the 28th of August right through until Thursday the 10th of September, the surf is just not playing ball. There’s a ten-day gap here where you’d be hard-pressed to find anything worth paddling out for. The energy in the water is weak to moderate at best, with the combined swell energy sitting around the 100–200 mark (462), dropping to barely a ripple. Winds are mostly onshore or cross-off, with the odd glassy moment on Sunday the 30th morning – but the swell is tiny at 2ft from the SSE. It’s surfable but very ordinary.

The water temp is sitting at 64°, which is about normal for this time of year – nothing to write home about.

Now, the one true standout in this entire 16-day window is Saturday the 12th of September. That morning, we’re looking at a solid 7ft SSE groundswell with a period of 10 seconds. The combined energy jumps right up to 919, which is strong. But here’s the kicker – the wind is light from the NNE, swinging offshore, and it’s clean. This is a serious contender. It’s a bit on the bigger side, over 7ft, so this one’s for the advanced crew. The best of the best is Narrabeen-Alley Rights itself, with that 7ft swell pushing in from the SSE, light offshore breeze, and the vibe should be good. Crowds can be an issue here – it’s often busy – so get in early. The swell is a bit long in the tooth at 10 seconds, but still plenty of juice for a proper right-hander.

The afternoon of the 12th sees a bit of a drop-off, with a cross-shore wind and the swell dropping to 6ft and a chop building. Not the same quality.

After that, it’s back to small, weak conditions through the rest of the forecast, with the odd pulse but nothing that’ll get your heart racing this far out.

Signing off, Rusty.

Short Range Forecast

Mostly dry. Very mild (max 17°C on Sun morning, min 12°C on Sat night). Wind will be generally light.

Days 5-7 Weather Summary

Some drizzle, heaviest during Tue night. Warm (max 27°C on Wed afternoon, min 14°C on Mon night). Winds increasing (light winds from the NNW on Mon night, fresh winds from the WNW by Thu morning).

Fri
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wednesday
2
Thursday
3
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
1
1
0
1
1
0
0
0
0
0
0
1
1
0
0
0
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.5
SSE
10
1.3
SSE
9
1.2
SSE
10
1.1
SE
10
0.9
SSE
9
0.7
SE
9
0.5
SE
9
0.4
ENE
8
0.3
ENE
9
0.3
ENE
9
0.3
ENE
9
0.3
ENE
11
0.4
ENE
11
0.4
ENE
10
0.4
ENE
10
0.4
ENE
10
0.4
ENE
10
0.4
ENE
10
0.4
SSE
10
0.4
SSE
12
Wave Graph
Metric surfscale
Energy kJ
433
287
251
216
151
88
41
24
17
16
15
23
37
34
34
33
32
31
31
46
Wind (km/h)
20
SSE
10
S
10
SSW
10
SE
5
W
5
WNW
10
SE
5
SW
5
N
20
NE
10
NNW
10
N
15
NNE
15
NW
15
NW
10
WNW
15
NNW
20
NW
35
WNW
10
NNW
Wind State
on
cross-on
cross-on
on
glassy
glassy
on
glassy
glassy
cross
cross-off
cross-off
cross-off
off
off
off
off
off
cross-off
off
High Tide
8:15PM1.55m
8:49AM1.30m
8:51PM1.52m
9:24AM1.36m
9:28PM1.45m
10:01AM1.41m
10:08PM1.36m
10:42AM1.43m
10:53PM1.25m
11:27AM1.43m
11:46PM1.13m
12:21PM1.42m
00:52AM1.02m
Low Tide
2:44AM0.10m
2:39PM0.25m
3:15AM0.10m
3:21PM0.25m
3:46AM0.12m
4:06PM0.26m
4:20AM0.17m
4:56PM0.28m
4:58AM0.24m
5:53PM0.32m
5:43AM0.32m
7:02PM0.36m
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
part cloud
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:18
6:16
6:15
6:13
6:11
6:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:32
5:34
5:35
5:35
5:36
5:37
5:37
 mm
1
Temp °C
15
15
16
15
14
17
15
15
17
16
16
22
23
20
26
27
22
27
25
21
Feels °C
11
13
14
13
13
15
13
15
14
13
14
18
19
16
22
25
19
20
17
18
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  • 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 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.

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