Newcastle Beach Surf Break

Lat Long: 32.93° S 151.79° E

Newcastle Beach Surf Forecast and Surf Report

Issued: 9 pm 11 Aug 2026 (local time)

Forecast update in  hr  min

Today's Newcastle Beach sea temperature is
17.6° C
1.0° 

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 11 Aug 2026:

  • Best quality surf: Sunday 16 Aug, 1AM (local time) - 5ft (1.5m), 7s period, S swell with cross-offshore winds.
  • Most powerful swell: Monday 17 Aug, 1AM (local time) - 7ft (2.1m), 7s period, SE swell with 428 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 12 Aug, 7AM (local time) - 4ft (1.2m), 10s period with S 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 Wednesday (Aug 12) at 7AM. The primary swell is predicted to be 1.2m and 10s period with a secondary swell of 0.4m and 10s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Newcastle Beach in the next 16 days are 2.1m 7s and forecast to arrive on Monday (Aug 17) at 1AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Wednesday (Aug 12) at 10PM.

Wave TypeTime (AEST) & Date Wave Height & Period
Next good surf (1 star+) 7AM (Wed 12th Aug)4ft (1.2m) 10s
Best Surf 1AM (Sun 16th Aug)5ft (1.5m) 7s
Most Powerful 1AM (Mon 17th Aug)7ft (2.1m) 7s

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


The Lowdown

Alright folks, Rusty here. Let's have a look at what's on the menu for Newcastle Beach.

Right now, we’re in a quiet spell. The beginning of the period is pretty average, nothing to get excited about. Our first proper look comes on Wednesday the 12th. It’s not a classic, but we’ll take what we can get. The swell is a modest 4ft from the S with a period of 10 seconds, giving a moderate combined energy of 268. A WNW breeze keeps things clean and offshore, which is exactly what you want. The water temp is about average for the time of year. It’s a solid beginner-friendly option to get wet.

Thursday the 13th turns ugly. The wind goes all wrong, swinging cross and onshore, and the swell period drops below 8 seconds. It’s a write-off.

There’s a glimmer on Friday the 14th morning. A tiny 3ft S swell with a very short period, but the wind is light and cross-offshore, so the surface is clean. It’s surfable but ordinary, a real grovel session for the longboard or a foiler.

The weekend is a total mess. From Saturday the 15th through to Tuesday the 19th, we’re looking at onshore winds and choppy conditions. The swell builds a bit, hitting 6ft on Monday the 17th, but with a short period and wind on it, it’s just a lumpy, ugly beast. The combined energy gets up to 416 (moderate), but it’s not worth paddling out for.

Now, here’s where things get interesting. Mid-week, we have a proper standout. Wednesday the 19th morning is the one to circle on the calendar. The wind goes glassy—dead calm—with a light S breeze. Swell is 6ft from the E, with a period of 8 seconds, and the combined energy jumps to a strong 623. The guidance says it’s a SE optimum, and while this is E, the glassy conditions and solid size will make it clean and fun. For a beach break, that period means it’ll have some shape, and the paddling out won’t be a nightmare between sets. It’s the best on offer, no question.

After that, we get another nice window. Thursday the 20th morning is glassy again with a 5ft E swell and a combined energy of 317 (moderate). Another clean session, but the swell is a touch smaller.

The following weekend, the 22nd and 23rd, looks promising with clean conditions and a longer-period E swell (10-11 seconds). The swell is 4ft to 4ft, but the long period and light offshore winds will make for some nice, lined-up waves.

Then we hit a gap. Monday the 24th and Tuesday the 25th are marginal at best, with strong offshore winds that might make it tricky. Tuesday the 25th afternoon has a weak, short-period S swell that’s onshore—skip it.

The very end of the window, Wednesday the 26th and Thursday the 27th, offers a big punch. Wednesday morning has a glassy, clean 6ft S swell, but Wednesday afternoon sees a massive 12ft S swell with a period of 10 seconds and a combined energy of 2357 (very strong wave energy). That’s huge, and with cross-onshore wind, it’ll be a choppy, expert-only mess at Newcastle Beach. But Thursday the 27th morning looks like the real payoff: a clean 8ft S swell with a 9-second period and a combined energy of 999 (very strong). The wind is light and cross-offshore from the NNW. This is the second standout of the outlook—big, clean, and powerful. It’s a long way out, so things can change, but the potential is there for a proper session.

So, to sum it up: the first week is a write-off until Wednesday the 19th. That’s your first real standout with glassy conditions. The second standout is the very end, Thursday the 27th, with a solid swell and clean wind. Don’t waste your time on the in-between.

Rusty.

Short Range Forecast

Some drizzle, heaviest during Wed afternoon. Very mild (max 18°C on Wed afternoon, min 11°C on Wed night). Wind will be generally light.

Days 5-7 Weather Summary

Moderate rain (total 17mm), heaviest on Sat morning. Very mild (max 16°C on Sat afternoon, min 13°C on Sat night). Wind will be generally light.

Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
2
2
0
0
0
2
1
0
0
0
0
3
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.4
S
11
1.1
S
10
1
S
9
0.8
S
8
1.3
SSW
7
1.3
S
9
1.4
S
8
0.9
S
7
1.1
S
9
1.4
S
8
1.1
SSE
7
1.5
S
8
1.5
S
7
1.4
SSE
7
1.4
SSE
7
2.1
SE
7
1.8
SE
7
1.8
ESE
7
1.8
ESE
7
Wave Graph
Metric surfscale
Energy kJ
465
237
168
90
158
258
277
86
190
239
125
286
229
166
166
428
340
325
344
Wind (km/h)
15
W
15
WNW
20
WNW
20
WNW
15
SW
15
SE
15
WSW
5
WSW
15
SE
10
SE
15
SSE
20
S
10
WSW
25
SE
20
SE
20
SE
20
ESE
20
ESE
20
ESE
Wind State
cross-off
off
off
cross-off
cross
on
cross-off
cross-off
on
on
on
cross-on
cross-off
on
on
on
cross-on
cross-on
cross-on
High Tide
7:59AM1.33m
8:03PM1.87m
8:44AM1.39m
8:49PM1.83m
9:26AM1.44m
9:32PM1.74m
10:08AM1.45m
10:14PM1.61m
10:48AM1.45m
10:54PM1.46m
11:30AM1.42m
11:35PM1.30m
Low Tide
1:58AM0.10m
1:36PM0.30m
2:42AM0.06m
2:27PM0.26m
3:22AM0.07m
3:15PM0.26m
4:01AM0.12m
4:02PM0.29m
4:37AM0.19m
4:49PM0.36m
5:12AM0.28m
5:38PM0.44m
part cloud
part cloud
thunderstorm
clear
clear
clear
clear
clear
clear
rain showers
rain showers
rain showers
rain showers
rain showers
clear
rain showers
clear
rain showers
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:33
6:33
6:31
6:31
6:30
6:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:21
5:22
5:22
5:22
5:23
5:24
 mm
1
3
3
1
5
2
2
1
5
Temp °C
14
17
18
13
16
15
15
15
15
15
15
16
15
15
16
16
16
16
16
Feels °C
9
13
13
8
12
11
12
12
11
13
12
12
13
11
12
12
11
12
12
  • 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