Avalon-North Surf Break

Lat Long: 33.63° S 151.34° E

Avalon-North Surf Forecast and Surf Report

Issued: 3 pm 14 Jul 2026 (local time)

Forecast update in  hr  min

Today's Avalon-North sea temperature is
18.4° C
0.3° 

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


Avalon-North surf forecast from 14 Jul 2026:

  • Best quality surf: Monday 20 Jul, 7AM (local time) - 5.5ft (1.7m), 10s period, ENE swell with glassy winds.
  • Most powerful swell: Sunday 19 Jul, 7PM (local time) - 6ft (1.8m), 10s period, ENE swell with 689 kJ wave energy.
  • Next surfable swell (1★+): Monday 20 Jul, 7AM (local time) - 5.5ft (1.7m), 10s period with ENE swell.

Best Forecast Surf Conditions for Avalon-North this week:

The surf forecast for Avalon-North over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Jul 20) at 7AM. The primary swell is predicted to be 1.7m and 10s period. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Avalon-North in the next 16 days are 1.8m 10s and forecast to arrive on Sunday (Jul 19) at 7PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 10s period and expected on Wednesday (Jul 15) at 1PM.

Wave TypeTime (AEST) & Date Wave Height & Period
Next good surf (1 star+) 7AM (Mon 20th Jul)5.5ft (1.7m) 10s
Best Surf 7AM (Mon 20th Jul)5.5ft (1.7m) 10s
Most Powerful 7PM (Sun 19th Jul)6ft (1.8m) 10s

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


The Lowdown

Alright, Rusty here. Let's have a look at what's shaping up.

To be straight with you, this outlook is a bit of a slow burn. There's a big gap of nothing really worth paddling out for right at the start. From Tuesday afternoon all the way through to the end of Saturday the 19th, it's mostly flat or just messy, onshore junk. You'd be wasting your time.

The first real glimmer of hope shows up on Sunday morning, the 20th. It's not a classic, but we finally see a pulse of ENE swell pushing through 5ft to 6ft, with a period of 10 seconds. The combined swell energy is moderate (512 to 653). The standout here is Monday afternoon, the 20th, at Avalon-North. The wind goes glassy, dead calm, and you've got a clean 5ft of ENE groundswell. That's the kind of session you wait for. The water temp is about 65°, which is pretty normal for this time of year. Because the swell is over 5ft, it's going to be a bit much for beginners.

Tuesday morning, the 21st, is also glassy with a similar 5ft swell, but the energy is a touch weaker (414). Still, a clean point break like Avalon-North with a good swell direction is worth the stretch.

Looking further ahead, there's a promising window on Thursday morning, July 23rd. This is the one to circle on the calendar. The swell jumps to 6ft from the east with a period of 11 seconds, and the combined energy hits a solid 810 – that's strong, powerful surf. The wind is a light cross-offshore from the southwest, so waves will be clean. This is the standout of the whole outlook. It's solid, punchy, and lined up. Just be aware, it's advanced territory at that size, and the period is long enough that it might stand up a bit straight on a beach break – but on a point, it'll be world-class. Crowds are "often" likely here, so get there early.

The weekend after that, from the 25th, gets a bit sloppy again with strong onshore winds and rain. The swell stays around 5ft to 6ft with a long 12-second period, but the wind ruins it.

The last few days, the 28th and 29th, drop off in size to 4ft and 3ft, but the wind goes offshore or cross-offshore. Clean, small waves for the loggers, but nothing to get too excited about.

So, the best of the best? Monday afternoon the 20th for glassy, clean conditions and Thursday morning the 23rd for the biggest, most powerful swell with light offshore winds. That Thursday is the one to chase.

Rusty.

Short Range Forecast

Light rain (total 7mm), mostly falling on Thu night. Very mild (max 19°C on Tue afternoon, min 12°C on Tue night). Winds decreasing (fresh winds from the S on Thu morning, light winds from the S by Fri morning).

Days 5-7 Weather Summary

Light rain (total 4mm), mostly falling on Fri afternoon. Very mild (max 17°C on Sun afternoon, min 15°C on Fri night). Wind will be generally light.

Tue
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
1
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.2
S
12
0.8
SSW
6
2.5
S
10
2.5
S
9
0.1
E
11
2.1
S
8
2.4
S
8
0.7
ESE
5
0.6
ESE
5
0.7
E
5
0.9
ESE
7
0.9
ESE
6
0.9
ESE
6
1.3
E
8
1.6
ENE
10
1.8
ENE
10
1.7
ENE
10
1.7
ENE
10
1.6
ENE
10
1.4
ENE
10
1.5
ENE
10
Wave Graph
Metric surfscale
Energy kJ
0
0
0
0
2
0
0
27
20
27
75
62
70
203
512
653
562
631
530
373
407
Wind (km/h)
10
WSW
15
SW
25
SSW
20
S
15
SSW
30
SSW
25
S
15
SSE
10
S
15
S
10
SSE
15
SSE
15
SSE
15
SSE
15
SE
15
SSE
10
SSE
5
ENE
5
ESE
5
NNE
5
N
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
glassy
cross-on
glassy
High Tide
8:04PM1.84m
8:56AM1.16m
8:54PM1.83m
9:45AM1.19m
9:42PM1.77m
10:33AM1.22m
10:29PM1.65m
11:21AM1.24m
11:16PM1.49m
12:10PM1.26m
00:03AM1.32m
12:59PM1.27m
00:53AM1.15m
Low Tide
2:56AM-0.06m
2:23PM0.23m
3:43AM-0.06m
3:16PM0.24m
4:28AM-0.03m
4:08PM0.28m
5:11AM0.04m
5:02PM0.34m
5:51AM0.13m
6:00PM0.41m
6:31AM0.22m
7:03PM0.47m
7:11AM0.31m
part cloud
clear
clear
clear
part cloud
part cloud
light rain
rain showers
part cloud
rain showers
part cloud
rain showers
light rain
cloud
part cloud
part cloud
part cloud
rain showers
clear
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:56
6:56
6:56
6:56
6:54
6:54
6:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:02
5:02
5:04
5:05
5:05
5:06
5:07
5:07
 mm
2
5
1
1
1
1
Temp °C
19
14
14
15
14
15
16
16
16
16
16
16
16
16
16
17
16
17
17
16
17
Feels °C
15
10
8
11
10
9
11
13
13
14
14
13
13
12
13
14
14
16
16
15
15
  • 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 Avalon-North Surf forecast

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

Avalon-North is 14 km (9 miles) from the city of 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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