
Surf Forecasts:
Newcastle Beach surf forecast from 10 Sep 2026:
- Best quality surf: Saturday 12 Sep, 1AM (local time) - 4.5ft (1.4m), 9s period, SSE swell with glassy winds.
- Most powerful swell: Thursday 10 Sep, 10PM (local time) - 8ft (2.5m), 10s period, S swell with 1,283 kJ wave energy.
- Next surfable swell (1★+): Saturday 12 Sep, 1AM (local time) - 4.5ft (1.4m), 9s period with SSE 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 Saturday (Sep 12) at 1AM. The primary swell is predicted to be 1.4m and 9s period with a secondary swell of 0.2m and 19s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Newcastle Beach in the next 16 days are 2.5m 10s and forecast to arrive on Thursday (Sep 10) at 10PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 5s period and expected on Monday (Sep 14) at 10PM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Sat 12th Sep) | 4.5ft (1.4m) 9s |
| Best Surf | 1AM (Sat 12th Sep) | 4.5ft (1.4m) 9s |
| Most Powerful | 10PM (Thu 10th Sep) | 8ft (2.5m) 10s |
Table - best surf conditions forecast for Newcastle Beach over the next 16 days.
The Lowdown
Alright, this is Rusty comin' at ya from the beach. Let's have a look at what's on the cards for Newcastle Beach over the next couple of weeks.
Honestly, the first few days are a write-off. We’ve got a bit of swell around Thursday the 10th and Friday the 11th, but the wind is all wrong – cross-shore and cross-onshore, with a nasty chop on it. The waves are there, but they’re messy, and the combined energy for those morning sessions is still strong, around 1148 on Thursday and 640 on Friday, but it’s not doing you any favours with the wind. You’d be battling a bumpy sea. Best to sit this one out.
Saturday the 12th drops right off, with tiny 4ft waves and a cross-on breeze. Sunday the 13th morning is the first real glimpse of something clean, with a light offshore wind, but the swell is only 3ft with weak energy (175). It’s surfable, but you’ll be fighting for nothing. We’ve got a dry spell right through until the 18th, with days of tiny, weak surf and poor conditions.
Now, listen up, because the back half of the forecast is a different story. The standout is hands down Saturday the 19th of September. The morning is going to be something special. We’ve got a solid 12ft southerly groundswell rolling in, with a 12-second period, and glassy offshore winds from the NNW. The combined energy is a massive 3473 – that’s serious power. The water temp is sitting at 66°, which is about average for this time of year, so a 3/2mm steamer will be fine. This is excellent surf, but it’s a big one. At over 8ft, this is strictly for the experienced crew. If you’re a beginner, stay on the sand and watch the show.
Sunday the 20th is still a ripper, but not as big. The morning offers 7ft from the SSE with a clean offshore wind from the NW. The energy is still strong at 1016, and it’s clean. That’s a solid day for a good surfer, but the crowds at Newcastle Beach are often there, so you’ll be sharing the peak.
The following Monday the 21st and Tuesday the 22nd, the swell fades fast and the wind turns onshore, so we’re back to small, choppy junk. There’s a tiny blip on the 25th with a 5ft SSW swell and clean conditions, but the period is short at 6 seconds, so it won’t have much punch.
So, to wrap it up: the first week is a dud. The real action is Saturday the 19th and Sunday the 20th of September. Saturday is the big one for the experts, Sunday is a bit more manageable for the keen intermediate. Get out there if you’re frothing, but don’t bother before that.
Rusty.
Short Range ForecastSome drizzle, heaviest during Fri night. Very mild (max 17°C on Fri night, min 13°C on Thu night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 4mm), mostly falling on Tue night. Warm (max 26°C on Mon morning, min 15°C on Tue night). Mainly fresh winds. | ||||||||||||||||||||
Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | SSE 10 | SSE 10 | S 10 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SSE 11 | SSE 10 | SSE 9 | S 11 | S 10 | S 11 | S 11 | S 10 | SSE 10 | SSE 4 | SSE 7 | SSE 8 | S 9 | S 8 |
Wave Graph | |||||||||||||||||||||
1001 | 768 | 1137 | 627 | 451 | 300 | 259 | 337 | 218 | 115 | 146 | 102 | 123 | 83 | 50 | 31 | 30 | 285 | 361 | 270 | 161 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross | cross | cross-on | glassy | cross-on | cross-on | cross-off | cross-off | cross | cross-off | off | cross | off | cross-on | on | cross-on | on | cross-on | cross-off |
High Tide | 7:45PM1.73m | 8:18AM1.49m | 8:28PM1.67m | 8:56AM1.53m | 9:08PM1.58m | 9:33AM1.54m | 9:47PM1.46m | 10:10AM1.53m | 10:25PM1.32m | 10:48AM1.50m | 11:03PM1.19m | 11:27AM1.46m | 11:44PM1.07m | ||||||||
Low Tide | 1:27PM0.25m | 2:11AM0.10m | 2:14PM0.21m | 2:47AM0.12m | 2:59PM0.20m | 3:21AM0.17m | 3:43PM0.24m | 3:53AM0.24m | 4:26PM0.31m | 4:24AM0.32m | 5:12PM0.39m | 4:55AM0.41m | 6:01PM0.48m | ||||||||
5:58 | — | — | 5:58 | — | — | 5:56 | — | — | 5:54 | — | — | 5:54 | — | — | 5:52 | — | — | 5:50 | — | — | |
— | 5:39 | — | — | 5:40 | — | — | 5:42 | — | — | 5:42 | — | — | 5:43 | — | — | 5:44 | — | — | 5:44 | — | |
mm | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | 4 | — | — | — |
Temp °C | 14 | 15 | 15 | 16 | 16 | 17 | 17 | 17 | 16 | 19 | 19 | 18 | 26 | 25 | 22 | 18 | 17 | 16 | 16 | 16 | 16 |
Feels °C | 9 | 11 | 12 | 14 | 13 | 17 | 15 | 14 | 14 | 16 | 14 | 15 | 22 | 20 | 19 | 16 | 14 | 13 | 14 | 14 | 14 |
Swell 1 Height (m) Direction Period (s) | ESE 10 | SSE 22 | SSE 9 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SSE 11 | SSE 10 | SSE 9 | S 11 | S 10 | S 11 | S 11 | ENE 6 | SSE 10 | NE 5 | E 14 | SSE 16 | S 9 | S 8 |
38 | 169 | 807 | 627 | 451 | 300 | 259 | 337 | 218 | 115 | 146 | 102 | 123 | 83 | 17 | 31 | 1 | 4 | 50 | 270 | 161 | |
Swell 2 Height (m) Direction Period (s) | SSE 23 | SE 10 | SSE 18 | E 15 | E 14 | SSE 19 | SSE 19 | SSE 18 | SSE 20 | SSE 17 | ENE 13 | ENE 5 | ENE 5 | E 12 | S 10 | ENE 6 | E 14 | S 18 | E 14 | SSE 16 | SSE 12 |
104 | 23 | 126 | 4 | 4 | 34 | 145 | 126 | 128 | 59 | 17 | 17 | 5 | 3 | 50 | 3 | 4 | 6 | 4 | 24 | 50 | |
Swell 3 Height (m) Direction Period (s) | E 16 | E 15 | E 10 | S 21 | E 10 | E 13 | E 14 | E 14 | E 13 | ENE 4 | — | E 13 | E 13 | E 10 | E 12 | NNW 3 | E 9 | S 18 | E 12 | E 14 | E 13 |
5 | 4 | 2 | 9 | 2 | 4 | 4 | 15 | 3 | 1 | — | 13 | 13 | 2 | 3 | 1 | 2 | 24 | 3 | 4 | 3 | |
Wind waves Height (m) Direction Period (s) | SSE 10 | SSE 10 | S 10 | — | — | — | — | — | NNE 3 | NE 4 | E 4 | NE 5 | NNW 2 | ENE 5 | — | — | SSE 4 | SSE 7 | SSE 8 | ESE 5 | — |
1001 | 768 | 1137 | — | — | — | — | — | 2 | 6 | 33 | 37 | 1 | 9 | — | — | 30 | 285 | 361 | 26 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 8 | 8 | 8 | 3 | 65 | 0 | 8 | 79 | 0 | 0 | 285 | 0 | 0 | 134 | 0 | 94 | 175 | 43 | 8 | 43 | 0 |
Best forecast wave conditions in Newcastle | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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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.










