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Surf Forecasts:

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

information circle16 Day Weather and Surf, issued 10 pm Sunday 15 Mar 2026 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
23.5° 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 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Mar 16) at 5AM. The primary swell is predicted to be 0.5m and 8s period with a secondary swell of 0.8m and 5s. 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 1.7m 7s and forecast to arrive on Tuesday (Mar 17) at 5AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 6s period and expected on Wednesday (Mar 18) at 8AM.

Wave TypeTime (AEDT) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Mon 16th Mar)2.5ft (0.8m) 5s
Best Surf 2AM (Tue 17th Mar)5ft (1.6m) 6s
Most Powerful 5AM (Tue 17th Mar)5.5ft (1.7m) 7s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table

Short Range Forecast Light rain (total 8mm), mostly falling on Wed morning. Warm (max 29°C on Tue afternoon, min 19°C on Sun night). Mainly fresh winds.

Days 3-6 Weather Summary Mostly dry. Warm (max 23°C on Fri morning, min 19°C on Fri night). Wind will be generally light.

Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sun
22
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
1
1
0
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1
NE
0.5
E
1.3
NE
1.6
NE
1.1
NE
0.9
ENE
1.2
S
0.4
NE
1.1
SSE
0.4
ESE
0.8
SSE
0.6
SE
0.7
SE
0.6
ESE
0.5
ENE
0.5
ENE
0.5
E
0.5
E
0.5
E
0.6
E
0.7
E
Period(s) (?)58567656656666988881110
Wave
Graph
(?)Metric surfscale
Energy kJ (?)503084213103746089593830372843393330308294
Wind
(km/h)
15
N
15
NNE
25
NE
15
NNE
10
NW
15
W
10
SSW
20
SSE
20
SSE
10
SSW
10
SSW
15
SE
10
S
15
SSE
15
SSE
10
SSW
5
SW
10
SE
10
SSW
15
S
15
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		crosscross-
off		offcross-
off		cross-
on		oncross-
on		cross-
on		cross-
on		oncross-
on		ononcrosscrossoncrosscross-
on		on
High Tide
/ height (m)
7:08AM
1.46
7:51PM
1.18
7:49AM
1.52
8:27PM
1.29
8:29AM
1.55
9:03PM
1.40
9:09AM
1.54
9:40PM
1.49
9:51AM
1.49
10:18PM
1.55
10:35AM
1.41
10:59PM
1.58
11:23AM
1.29
Low Tide
/ height (m)
12:46AM
0.43
1:47PM
0.19
1:32AM
0.34
2:20PM
0.11
2:16AM
0.26
2:54PM
0.06
3:00AM
0.18
3:27PM
0.05
3:45AM
0.13
4:02PM
0.07
4:32AM
0.11
4:39PM
0.12
5:22AM
0.13
5:18PM
0.20
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sun
22
Sunrise-6:54--6:54--6:54--6:56--6:56--6:56--6:58-
Sunset--7:12--7:10--7:08--7:07--7:07--7:05--7:04
clear
clear
part cloud
part cloud
cloud
cloud
light rain
mod rain
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
rain showers
thunderstorm
thunderstorm
Rain (mm)
------161---------433
Temp. °C222324232629252222222222222323222223222223
Feels °C (?)202221212525242020222222232222222323242122
  • 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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View detailed surf forecast for Narrabeen-Alley Rights at:
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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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