Newcastle Beach Surf Break

Lat Long: 32.93° S 151.79° E

Newcastle Beach Surf Forecast and Surf Report

Issued: 3 pm 20 Aug 2026 (local time)

Forecast update in  hr  min

Today's Newcastle Beach sea temperature is
17.4° C
1.1° 

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


Newcastle Beach surf forecast from 20 Aug 2026:

  • Best quality surf: Wednesday 26 Aug, 7AM (local time) - 8ft (2.5m), 7s period, S swell with offshore winds.
  • Most powerful swell: Wednesday 26 Aug, 10AM (local time) - 8ft (2.5m), 8s period, S swell with 890 kJ wave energy.
  • Next surfable swell (1★+): Friday 21 Aug, 1AM (local time) - 3ft (0.9m), 6s period with E swell.

Best Forecast Surf Conditions for Newcastle Beach this week:

The surf forecast for Newcastle Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Aug 21) at 1AM. The primary swell is predicted to be 0.9m and 6s period with a secondary swell of 0.1m and 8s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Newcastle Beach in the next 16 days are 2.5m 8s and forecast to arrive on Wednesday (Aug 26) at 10AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Friday (Aug 21) at 7PM.

Wave TypeTime (AEST) & Date Wave Height & Period
Next good surf (1 star+) 1AM (Fri 21st Aug)3ft (0.9m) 6s
Best Surf 7AM (Wed 26th Aug)8ft (2.5m) 7s
Most Powerful10AM (Wed 26th Aug)8ft (2.5m) 8s

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


The Lowdown

Alright, let’s talk about Newcastle Beach. I’ve been watching this stretch, and honestly, it’s a bit of a slow burn over the next couple of weeks. We’ve got some fun windows, but we’re going to have to be patient.

The first few days are pretty grim. Thursday the 20th is a write-off, with a weak 2ft ENE windswell and a cross-shore breeze chopping it all up. Friday the 21st cleans up a bit with some offshore wind, but there’s barely any size – just 2ft and 1ft. Saturday the 22nd is flat. It’s a classic late-winter lull, and it lasts through the weekend. No point even getting wet.

We start to see a pulse of south swell arrive on Sunday the 23rd. It’s small and a bit messy in the afternoon, but you can feel it coming. The longer-period (10-11 second) swell is a good sign. By Monday the 24th, the energy is building (227 combined energy) and the morning looks clean with light cross-offshore winds. It’s still small, maybe 3ft, but it’s surfable. This is our first real chance, but it’s not the standout.

Then we get that pulse on Wednesday the 26th. That’s the one. The swell jumps to 8ft out of the south with a shorter 8-second period. The energy readings are up at 948, which is a serious jump. It’s going to be powerful and a bit lumpy, and with that size, it’s pushing into expert-only territory for the morning. The afternoon drops to 7ft and stays clean-ish. Newcastle Beach is a beach and reef set-up, so with that much juice and a short period, it could be a bit of a close-out. This is the big one on offer, but it’s not for the faint of heart.

After that, it fades back down. Thursday and Friday (27th-28th) have some small, clean waves, but nothing to get excited about. The second week is looking pretty quiet, to be honest. There’s a bit of energy around the 30th and 31st with some long-period south swell (13-16 seconds), but it’s small and the winds are poor, mostly onshore. There’s a glassy morning on the 1st of September with a tiny 2ft wave, and another on the 2nd, but it’s marginal at best.

So, the standout here is that Wednesday the 26th. It’s the only day with real size and power. The water temp is 63°, which is about 2° colder than usual for this time of year, so you’ll want the hood and gloves.

For the rest of the run, it’s mostly small and ordinary, with a few clean mornings if you’re desperate for a foam-ball session. The longer period swells at the end of the month could be fun if a bank lines up, but it’s a bit of a gamble.

Hang in there. It tends not to stay this poor for long around here.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 21°C on Thu afternoon, min 12°C on Sat night). Wind will be generally light.

Days 5-7 Weather Summary

Light rain (total 7mm), mostly falling on Tue night. Warm (max 24°C on Tue morning, min 13°C on Sun night). Wind will be generally light.

Thu
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
1
0
0
0
0
0
0
0
0
2
2
1
1
1
1
1
2
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
ESE
7
0.9
E
6
0.5
E
6
0.4
ENE
6
0.3
ENE
6
0.2
ENE
6
0.2
S
9
0.6
S
3
0.5
S
11
0.8
S
10
0.7
S
10
0.8
S
10
0.7
S
10
0.7
S
10
0.9
NE
6
0.6
ENE
9
0.8
ENE
8
2.5
S
8
2.2
S
8
1.5
S
8
Wave Graph
Metric surfscale
Energy kJ
39
68
20
13
7
4
6
8
56
113
108
125
100
94
61
62
69
890
708
301
Wind (km/h)
20
NE
10
NNW
15
NW
25
NW
20
NW
10
WNW
10
SE
15
SW
5
SSW
15
ESE
15
NNE
10
N
15
ENE
10
N
10
N
15
NW
10
N
30
WNW
25
W
20
W
Wind State
cross
cross-off
off
off
off
off
on
cross
cross
cross-on
cross-off
cross-off
cross
cross-off
cross-off
off
cross-off
off
cross-off
cross-off
High Tide
2:06AM0.94m
2:52PM1.35m
3:30AM0.91m
3:55PM1.38m
4:54AM0.95m
4:52PM1.43m
5:52AM1.02m
5:41PM1.50m
6:35AM1.11m
6:23PM1.57m
7:12AM1.20m
7:02PM1.62m
Low Tide
8:45PM0.63m
7:47AM0.60m
10:07PM0.62m
8:49AM0.64m
11:13PM0.55m
9:57AM0.64m
11:59PM0.47m
11:00AM0.61m
00:36AM0.38m
11:53AM0.55m
1:10AM0.29m
12:39PM0.48m
1:42AM0.22m
cloud
part cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
rain showers
part cloud
light rain
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:24
6:22
6:22
6:20
6:20
6:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:27
5:27
5:28
5:29
5:29
5:30
5:30
 mm
7
2
1
Temp °C
21
19
18
18
16
20
19
17
16
17
16
19
21
19
24
22
18
17
15
12
Feels °C
17
16
15
13
12
18
17
16
14
15
14
18
19
17
22
20
17
11
9
6
  • 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 Newcastle Beach:

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 Newcastle Beach 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 Newcastle Beach Surf forecast

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

Are you planning a holiday in Newcastle? If you are looking for accommodation near Newcastle Beach, camping, hotels and holiday cottages in Newcastle, consider staying in Newcastle which is 2 km (1 miles) away. Other places in and around Newcastle where you can find information about places to rent, and car hire include Catherine Hill Bay which is 30 km (19 miles) away, Port Stephens, Cessnock and Central Coast.

Nearest locationNearest