Manly Surf Break

Lat Long: 33.80° S 151.30° E

Manly Surf Forecast and Surf Report

Issued: 3 am 22 Aug 2026 (local time)

Forecast update in  hr  min

Today's Manly sea temperature is
17.0° C
0.8° 

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


Manly surf forecast from 21 Aug 2026:

  • Best quality surf: Sunday 23 Aug, 7AM (local time) - 5ft (1.5m), 11s period, S swell with glassy winds.
  • Most powerful swell: Sunday 23 Aug, 7AM (local time) - 5ft (1.5m), 11s period, S swell with 496 kJ wave energy.
  • Next surfable swell (1★+): Sunday 23 Aug, 4AM (local time) - 3ft (0.9m), 11s period with S swell.

Best Forecast Surf Conditions for Manly this week:

The surf forecast for Manly over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Aug 23) at 4AM. The primary swell is predicted to be 0.9m and 11s period with a secondary swell of 0.7m and 4s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Manly in the next 16 days are 1.5m 11s and forecast to arrive on Sunday (Aug 23) at 7AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 3s period and expected on Wednesday (Aug 26) at 1AM.

Wave TypeTime (AEST) & Date Wave Height & Period
Next good surf (1 star+) 4AM (Sun 23rd Aug)3ft (0.9m) 11s
Best Surf 7AM (Sun 23rd Aug)5ft (1.5m) 11s
Most Powerful 7AM (Sun 23rd Aug)5ft (1.5m) 11s

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


The Lowdown

G’day, Rusty here. Let’s break down what’s on the cards for Manly. It’s a slow start, but the tail end of the forecast has a real cracker. Stick with me.

The first few days are lean. Saturday the 22nd has a tiny NE swell at 1ft with a short period of 6 seconds. Wind is messy and the wave energy is a weak 18. Not worth wetting a suit. Sunday the 23rd morning is glassy with a 5ft S swell and energy at 391 – surfable but ordinary. Afternoon wind goes onshore and ruins it. Monday and Tuesday are all poor conditions with small, weak swell.

Wednesday the 26th morning brings a 6ft NE swell, short period at 8 seconds, but strong energy at 722. Cross-off wind from the W at 9 mph keeps it clean. That’s a solid, punchy session. Thursday the 27th morning is clean with a 3ft ENE swell and offshore SSW wind at 6 mph – a nice clean window. Friday the 28th morning is similar, 4ft ENE, clean but nothing massive.

The big one is Friday the 4th of September. That S swell hits 10ft with an 8-second period. The energy is insane – 1393 in the morning and 1261 in the afternoon. The afternoon has light WNW cross-off wind at 6 mph and clean conditions. This is a big, powerful S groundswell hitting a sheltered point. It’ll be a beast. At 10ft, this is experts-only. Water temp is average for the season, so a 3/2mm wetsuit is fine.

The second week has a few other clean windows. Saturday the 5th of September has a 4ft S swell but the wind is strong at 16 mph – a bit of a wrestle. Sunday the 6th morning is better: offshore SSW wind at 6 mph with a 4ft E swell – clean and workable.

Manly is a sheltered point, so that big S swell on the 4th will wrap in clean. Crowds are often a factor, so expect a lineup on that day.

That’s the rundown. Lock in Friday the 4th of September.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 20°C on Sat morning, min 13°C on Sun night). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 8mm), mostly falling on Tue night. Warm (max 21°C on Tue morning, min 14°C on Thu night). Wind will be generally light.

Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
1
0
0
0
0
1
0
0
0
1
1
1
1
0
1
1
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)
0.4
NE
6
0.4
SSW
8
0.2
S
13
1.4
S
9
0.9
S
13
1.1
S
10
0.9
S
10
0.8
S
10
1.6
NE
6
1.1
NE
6
1.3
ENE
6
1.3
ENE
7
1.4
NE
8
1.2
NE
8
1.1
ENE
8
1
ENE
8
1
ENE
8
1.2
ENE
9
1.1
ENE
9
1.1
ENE
8
1
ENE
8
Wave Graph
Metric surfscale
Energy kJ
9
22
14
320
273
242
159
125
203
87
120
173
232
178
149
116
125
218
176
164
137
Wind (km/h)
15
W
15
ESE
10
E
5
N
20
NE
15
N
10
N
25
NE
10
NNW
10
NNE
10
NE
20
N
10
SW
10
S
10
SW
5
WSW
20
NE
10
WNW
15
WNW
15
NE
20
SW
Wind State
cross-off
cross
cross-on
glassy
on
cross-on
cross-on
on
cross-on
cross-on
on
cross-on
off
cross-off
off
glassy
on
cross-off
cross-off
on
off
High Tide
4:00PM1.27m
4:56AM0.87m
4:57PM1.32m
5:49AM0.92m
5:45PM1.39m
6:30AM0.99m
6:27PM1.45m
7:07AM1.06m
7:05PM1.51m
7:42AM1.14m
7:41PM1.53m
8:16AM1.21m
8:16PM1.53m
Low Tide
11:10PM0.43m
10:09AM0.53m
11:58PM0.37m
11:07AM0.49m
00:38AM0.30m
11:56AM0.43m
1:12AM0.23m
12:39PM0.37m
1:44AM0.17m
1:19PM0.32m
2:15AM0.13m
1:59PM0.28m
2:45AM0.10m
clear
clear
part cloud
cloud
part cloud
clear
clear
clear
part cloud
part cloud
cloud
mod rain
rain showers
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:26
6:24
6:24
6:22
6:20
6:20
6:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:29
5:30
5:30
5:30
5:31
5:31
5:32
 mm
6
2
Temp °C
20
17
16
16
16
16
18
17
17
21
20
16
17
17
16
17
16
16
22
20
17
Feels °C
17
14
15
13
12
13
14
13
14
18
18
15
16
16
15
15
13
15
20
17
15
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for Manly:

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Manly surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Information about the Manly Surf forecast

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

Manly is 6 km (4 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.

Nearest locationNearest