Narrabeen-North Surf Break

Lat Long: 33.70° S 151.31° E

Narrabeen-North Surf Forecast and Surf Report

Issued: 3 am 20 Aug 2026 (local time)

Forecast update in  hr  min

Today's Narrabeen-North sea temperature is
17.3° C
0.7° 

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


Narrabeen-North surf forecast from 19 Aug 2026:

  • Best quality surf: Thursday 20 Aug, 10PM (local time) - 5ft (1.6m), 6s period, NE swell with offshore winds.
  • Most powerful swell: Thursday 20 Aug, 10PM (local time) - 5ft (1.6m), 6s period, NE swell with 182 kJ wave energy.
  • Next surfable swell (1★+): Thursday 20 Aug, 7AM (local time) - 3ft (0.9m), 6s period with NE swell.

Best Forecast Surf Conditions for Narrabeen-North this week:

The surf forecast for Narrabeen-North over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 20) at 7AM. The primary swell is predicted to be 0.6m and 8s period with a secondary swell of 0.9m and 6s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Narrabeen-North in the next 16 days are 1.6m 6s and forecast to arrive on Thursday (Aug 20) at 10PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 6s period and expected on Thursday (Aug 20) at 7AM.

Wave TypeTime (AEST) & Date Wave Height & Period
Next good surf (1 star+) 7AM (Thu 20th Aug)3ft (0.9m) 6s
Best Surf10PM (Thu 20th Aug)5ft (1.6m) 6s
Most Powerful10PM (Thu 20th Aug)5ft (1.6m) 6s

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


The Lowdown

G'day, it's Rusty here. Let's have a look at what's on offer for Narrabeen-North.

Right off the bat, we've got a pretty quiet start. The forecast for Narrabeen-North is pretty flat and ordinary for the next week or so. From Wednesday the 19th right through to Monday the 31st of August, it's mostly small, messy, or just plain poor. There are a few moments where the wind might clean it up a little, but the swell is tiny. For instance, Thursday morning the 20th might be clean with a 2ft from ESE and a gentle breeze, but it's just not doing much. We're looking at a long stretch of days where you're better off doing something else.

Then things change. The standout window looks to be around Tuesday the 25th of August. On Tuesday morning, we get an uptick with a 5ft swell from the north-east, and it's glassy – dead calm. The combined energy is moderate at 233, and with a period of 7 seconds, it's a short-period windswell, but that glassy wind is a major positive for clean surf. It’s a beach/sandbar setup, and it's very consistent here, so there should be plenty of waves. The water temperature is about average for this time of year at 63°F.

Now, for the real stand-out of the whole forecast: Wednesday the 2nd of September. This is a big one. We’re looking at a significant swell event. It’s going to be a solid 12ft from the south-southeast, with a very long period of 12 seconds. The combined energy is massive at 3792. That’s a proper groundswell. However, there’s a catch. The wind is a moderate cross-onshore, which won't be perfect, and the main thing is that this swell is predicted to be too big for the break. It’s a beach/sandbar break, and a long-period swell that size is going to be heavy and straight. This is for experts only, and even then, it’s going to be a handful. It's promising, but it's a long-range call so don't lock it in yet.

Thursday the 3rd of September has a still-strong but dropping swell of 7ft from the southeast with a period of 11 seconds, but it's described as marginal with questionable tide conditions.

So all up, if you want something small and clean, the morning of Tuesday the 25th is your best early bet. But the only time this place really fires is that huge swell on the 2nd, but it's probably too much for a beach break. Hang in there, the blank run won't last forever.

Rusty

Short Range Forecast

Mostly dry. Warm (max 20°C on Thu morning, min 12°C on Sat night). Wind will be generally light.

Days 4-6 Weather Summary

Heavy rain (total 29mm), heaviest during Tue afternoon. Warm (max 22°C on Mon morning, min 11°C on Tue night). Wind will be generally light.

Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
0
1
1
0
0
0
0
0
1
0
1
0
1
1
0
1
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)
0.8
ENE
6
1.1
NE
6
1.3
ENE
6
0.8
ENE
6
0.7
NE
6
0.4
ENE
6
0.6
SSW
5
0.4
NE
6
0.6
SSE
5
0.5
NE
9
0.8
ENE
4
1
NE
5
0.8
ENE
6
0.9
ENE
6
0.8
ENE
6
0.8
ENE
9
0.8
ENE
9
0.8
ENE
8
0.9
NE
8
1.2
SSE
6
0.9
SSE
6
Wave Graph
Metric surfscale
Energy kJ
40
72
126
51
39
14
19
9
15
38
15
45
34
59
36
106
101
88
95
119
53
Wind (km/h)
10
N
20
NE
10
NW
15
NW
20
NW
15
NW
0
SW
15
ENE
10
WSW
0
W
15
NE
10
NNW
10
NNW
0
ENE
5
WSW
5
SSW
5
E
20
SSW
30
SW
25
SSW
15
WSW
Wind State
cross-off
cross
off
off
off
off
glassy
cross-on
cross-off
glassy
cross
cross-off
off
glassy
cross-off
cross-on
glassy
cross
cross
cross
cross-off
High Tide
1:50PM1.27m
2:20AM0.87m
2:55PM1.26m
3:43AM0.85m
4:00PM1.28m
4:55AM0.88m
4:58PM1.34m
5:48AM0.93m
5:46PM1.40m
6:30AM1.00m
6:27PM1.47m
7:07AM1.08m
7:04PM1.52m
Low Tide
8:48PM0.52m
7:50AM0.53m
10:06PM0.50m
9:00AM0.55m
11:10PM0.45m
10:09AM0.54m
11:58PM0.38m
11:07AM0.49m
00:37AM0.31m
11:56AM0.43m
1:12AM0.24m
12:39PM0.37m
1:43AM0.18m
part cloud
cloud
part cloud
part cloud
cloud
part cloud
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
light rain
mod rain
heavy rain
mod rain
light rain
cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:28
6:26
6:26
6:24
6:24
6:22
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:28
5:28
5:29
5:30
5:30
5:30
5:31
 mm
1
7
14
7
2
Temp °C
20
19
20
20
20
16
18
17
16
16
16
16
22
22
19
13
14
14
12
13
12
Feels °C
17
16
17
17
15
13
16
14
15
13
13
14
20
21
17
14
12
13
6
7
8
  • Map Icons:
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  • 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-North Surf forecast

The above surf forecast table for Narrabeen-North provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Narrabeen-North can be found by selecting the local surf guide option on the grey menu. Our Narrabeen-North 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-North) 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-North 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-North 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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