Avalon-North Surf Break

Lat Long: 33.63° S 151.34° E

Issued: 3 pm 05 Jul 2026 (local time)

Forecast update in  hr  min

Today's Avalon-North sea temperature is
18.7° C

Slightly warmer than usual

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 5 Jul 2026:

  • Best quality surf: Wednesday 8 Jul, 10PM (local time) - 8ft (2.4m), 10s period, SSE swell with cross-offshore winds.
  • Most powerful swell: Tuesday 7 Jul, 4PM (local time) - 11ft (3.5m), 11s period, SE swell with 2,766 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 8 Jul, 10PM (local time) - 8ft (2.4m), 10s period with SSE 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 Wednesday (Jul 08) at 10PM. The primary swell is predicted to be 2.4m and 10s period with a secondary swell of 1.0m and 12s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Avalon-North in the next 16 days are 3.5m 11s and forecast to arrive on Tuesday (Jul 07) at 4PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 11s period and expected on Monday (Jul 06) at 1AM.

Wave TypeTime (AEST) & Date Wave Height & Period
Next good surf (1 star+)10PM (Wed 8th Jul)8ft (2.4m) 10s
Best Surf10PM (Wed 8th Jul)8ft (2.4m) 10s
Most Powerful 4PM (Tue 7th Jul)11ft (3.5m) 11s

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


Updates in  hr  min  s Forecast update imminent

Alright folks, Rusty here. Let’s have a good look at what Avalon-North (point) has in store for us.

We start off with a bit of a nothing burger. That tiny 0.7 ft east swell with a 13-second period and a stiff 19 mph south crosswind is pure junk with weak energy. The water is sitting at 66°, which is pretty much normal for this time of year, but the conditions are just plain poor. There's no real surf to speak of right now, and that flat, choppy vibe is set to continue right through the weekend.

Monday the 6th wakes up with a sudden jump in size to 10 ft from the SSE, which sounds promising, but the problem is the 16 mph cross-onshore wind and a 10-second period. The combined energy is high, but the chop is ugly. Monday afternoon is still that 10 ft swell, but it's a cross-shore wind, and the comment is that it's marginal at best. The energy stays high, but the quality just isn't there for a good paddle session.

The middle of the week brings a little relief. Tuesday the 7th morning shows 10 ft from the SSE again, and the wind is swinging to a light cross-offshore at 12 mph. The energy is pumping, and that's the cleanest the surf has looked so far. Still, with that size and a 10-second period, it’s pushing into expert-only territory. By Wednesday the 8th, we drop to 8 ft with the same cross-off wind, and the energy is still strong. The morning session is the best of the early week, but it's still a heavy, powerful wave.

Thursday the 9th morning is where it really cleans up nicely. The swell is a much more manageable 7 ft from the SE, with a light 6 mph cross-off breeze from the SW. The energy is moderate, but the "clean" wave state and "very good surf conditions" comment tell the real story. This is a real standout window for the first week.

Friday the 10th keeps the trend going with 6 ft from the SSE and a gentle 9 mph cross-off wind from the WSW. Again, clean conditions with moderate energy. It’s a little smaller than Thursday, but still very tidy. Saturday the 11th drops off to 4 ft and the wind goes light out of the NNW in the morning, so the clean lines will be there for the small-wave crew, but the energy is way down.

Then we hit a long, slow, flat spell. From Sunday the 12th through to Wednesday the 16th, the swell is tiny – under 3 ft – with hardly any energy (down to single digits and zeros). It’s a big gap of about five days of really poor, unrideable surf, with most of it just flat and clean but dead. The pure offshore wind on the 14th and 15th is wasted.

Now, for the second week, we get one big, promising pulse. Friday the 17th looks like the main event. The morning starts with 8 ft from the SSE and a gentle 9 mph cross-off wind, and the energy is back up high. But the real standout is Friday afternoon: a solid 12 ft swell from the SSE with a *very long* 16-second period – that’s pure groundswell. The combined energy is massive. The wind is a light cross-on from the SSE at 6 mph, which isn't perfect, but for a point break like Avalon-North, that long-period energy will wrap in nicely, creating heavy, fast, line-ups. This is a serious session for experienced surfers only – far too big for beginners. Keep in mind that long-period groundswell like this can make beach breaks close out, but on a point, it’s magic.

Saturday the 18th still has 10 ft from the SE on the morning, with a beautiful cross-off wind from the WNW. The energy is still strong, and the Saturday afternoon is a step down to 8 ft, but the comment is "excellent surf conditions for experienced surfers" with a clean cross-off wind. Sunday the 19th winds down to 6 ft from the SSE with a moderate offshore wind in the afternoon, which will be clean but smaller.

The clear winner here is Thursday the 9th morning for the first week – a sweet, clean 7 ft with light cross-off wind – and then the big one: Friday the 17th afternoon for the experts. That 12 ft, 16-second groundswell with massive energy is the standout of the whole forecast. Expect a more consistent crowd at this advanced point break.

Stay safe out there.

Rusty

Short Range Forecast

Heavy rain (total 22mm), heaviest during Sun afternoon. Very mild (max 16°C on Mon afternoon, min 13°C on Mon night). Mainly fresh winds.

Days 5-7 Weather Summary

Light rain (total 7mm), mostly falling on Wed night. Very mild (max 17°C on Sat morning, min 11°C on Wed night). Wind will be generally light.

Sun
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
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
2
3
3
2
3
3
2
4
3
2
2
3
2
2
2
0
2
0
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
E
13
0.2
E
13
3
SSE
10
3
SSE
10
3
SSE
10
3
SSE
10
3.5
SE
11
3
SE
11
2.5
SE
10
2.5
SSE
10
2.4
SE
10
2.1
SE
10
2
SE
9
1.9
SE
9
1.7
SSE
10
1.9
SE
10
1.6
SE
10
1.3
SE
9
1.1
SE
9
0.9
ESE
12
0.9
ESE
11
Wave Graph
Metric surfscale
Energy kJ
14
14
1696
1552
1758
1885
2766
2058
1533
1405
1145
752
693
587
553
754
450
287
190
263
173
Wind (km/h)
30
S
25
SSE
25
SSE
25
SSE
20
SSW
20
SSW
25
S
15
S
20
SSW
20
S
10
SSW
10
SW
10
SSE
10
SW
15
WSW
10
S
10
W
10
NW
10
ENE
15
NW
20
NNW
Wind State
cross
cross
cross-on
cross
cross-off
cross-off
cross
cross
cross-off
cross
cross-off
cross-off
cross
cross-off
cross-off
cross
off
cross-off
cross-on
cross-off
cross-off
High Tide
11:36PM1.37m
12:43PM1.18m
00:23AM1.28m
1:34PM1.24m
1:19AM1.19m
2:29PM1.32m
2:27AM1.10m
3:27PM1.41m
3:42AM1.05m
4:25PM1.52m
4:58AM1.04m
5:23PM1.62m
6:07AM1.06m
Low Tide
5:27PM0.49m
6:19AM0.20m
6:24PM0.51m
7:00AM0.22m
7:31PM0.51m
7:46AM0.24m
8:45PM0.47m
8:39AM0.27m
10:01PM0.39m
9:38AM0.29m
11:12PM0.28m
10:38AM0.30m
00:15AM0.16m
11:38AM0.28m
light rain
rain showers
rain showers
light rain
rain showers
rain showers
rain showers
rain showers
rain showers
clear
rain showers
rain showers
rain showers
part cloud
cloud
part cloud
part cloud
clear
cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:58
6:58
6:58
6:58
6:58
6:58
6:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
4:58
4:59
4:59
5:00
5:00
5:00
5:00
5:01
 mm
2
3
2
2
3
2
2
4
2
4
2
1
Temp °C
15
15
15
16
15
15
15
15
14
15
14
14
15
14
14
15
13
17
17
13
19
Feels °C
8
9
10
11
11
11
10
11
9
10
11
12
12
12
11
13
11
15
14
9
14
Swell 1
Height (m)
Direction
Period (s)
0.2
E
13
0.2
E
13
0.6
S
16
0.1
E
14
1.1
SE
14
0.2
S
17
3
SE
11
2.5
SE
10
1.1
ESE
12
2.2
SE
10
2.1
SE
10
2
SE
9
1.9
SE
9
1.7
SSE
10
1.9
SE
10
1.6
SE
10
1.3
SE
9
1.1
SE
9
0.9
ESE
12
0.9
ESE
11
Energy kJ
14
14
183
4
471
22
2058
1533
377
947
752
693
587
553
754
450
287
190
263
173
Swell 2
Height (m)
Direction
Period (s)
0.1
E
14
0.1
E
14
0.1
S
18
1
ESE
14
1.2
ESE
12
0.6
ESE
11
0.5
ESE
10
0.4
ESE
10
0.1
S
20
0.7
SE
12
0.1
S
19
0.1
S
21
0.3
ESE
13
0.5
ESE
12
0.8
SSE
9
0.6
SE
8
Energy kJ
4
4
6
347
433
95
57
33
8
153
7
8
34
83
99
57
Swell 3
Height (m)
Direction
Period (s)
0.1
S
16
0.1
S
23
0.1
S
18
0.1
S
17
0.1
S
20
0.1
S
19
0.1
S
14
0.1
S
16
0.2
ESE
15
Energy kJ
5
11
6
6
8
7
4
5
21
Wind waves
Height (m)
Direction
Period (s)
3.5
S
13
3
S
11
3
SSE
10
3
SSE
10
3
SSE
10
3
SSE
10
3.5
SE
11
2.5
SSE
10
2.4
SE
10
0.2
WNW
2
0.4
NW
3
0.3
NNW
2
Energy kJ
4176
2181
1696
1552
1758
1885
2766
1405
1145
1
2
1
Nearest Offshore or Glassy
Rating
(10 max)
4
5
3
3
4
4
4
4
2
4
4
3
3
2
3
3
2
2
2
2
1
Distance (km)
330
330
258
132
7
7
7
1
1
7
0
0
1
0
0
1
0
0
29
0
1
Best forecast wave conditions in Sydney North Coast
Rating
(10 max)
4
4
4
4
4
4
4
3
3
3
3
3
2
2
2
1
Best forecast wave conditions in Australia
Rating
(10 max)
9
7
4
4
8
7
4
5
7
5
5
4
4
5
4
4
4
3
2
9
7
Header Global
Rating
(10 max)
9
7
5
6
8
7
5
5
9
8
9
9
5
6
6
5
8
7
4
9
9
  • 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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