Surf Forecasts:
Newcastle Beach surf forecast from 30 Aug 2026:
- Best quality surf: Sunday 30 Aug, 10PM (local time) - 3.5ft (1.0m), 9s period, S swell with glassy winds.
- Most powerful swell: Sunday 6 Sep, 1PM (local time) - 4ft (1.2m), 12s period, S swell with 423 kJ wave energy.
- Next surfable swell (1★+): Sunday 30 Aug, 10PM (local time) - 3.5ft (1.0m), 9s 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 Sunday (Aug 30) at 10PM. The primary swell is predicted to be 1.0m and 9s period with a secondary swell of 0.3m and 18s. 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 1.2m 12s and forecast to arrive on Sunday (Sep 06) at 1PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 4s period and expected on Saturday (Sep 05) at 4PM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10PM (Sun 30th Aug) | 3.5ft (1.0m) 9s |
| Best Surf | 10PM (Sun 30th Aug) | 3.5ft (1.0m) 9s |
| Most Powerful | 1PM (Sun 6th Sep) | 4ft (1.2m) 12s |
Table - best surf conditions forecast for Newcastle Beach over the next 16 days.
The Lowdown
G’day, Rusty here. Look, I’ll level with you. The next couple of weeks are a real mixed bag, but don't write the whole thing off just yet. We’ve got some promising windows, especially later on, but a few of those days in between are going to test your patience. Let’s break it down.
For an exposed beach and reef set-up like Newcastle Beach, we need a south-east direction to get the best out of it, and luckily that’s its go-to. The water is sitting at a pretty normal 65°F, nothing wild for this time of year.
It’s a bit of a slow start. Sunday the 30th is actually a tease. Early morning is your only solid chance, with clean glass and a 3ft swell from the SSE, period around 9 seconds, and the energy is moderate at 220. The morning window is worth the early alarm because the wind is dead calm. By afternoon, that onshore kicks in and it’s game over.
Monday the 31st is the same story: a short morning window with a glassy 3ft from the south, before it gets chopped out. Tuesday the 1st is a write-off with cross-off winds and only knee-high surf. In fact, after Monday morning, it gets pretty grim. Wednesday and Thursday are tiny, we’re talking 2ft to 2ft of weak energy. Friday the 4th morning just about worth a look for a grovel on a 2ft S swell (147 energy) with offshore NW winds, but it’s nothing to write home about.
Then we hit a proper quiet patch. Saturday the 5th through to Wednesday the 9th of September is basically a flat spell with very little to offer. Don't bother.
Now, here’s where it gets interesting. The standout run starts on Sunday the 6th of September. The morning session is magic. A 3ft S swell, period a beefy 13 seconds (groundswell), pumping through with a combined energy of 284. And the wind? Dead glass from the south. This is the pick of the first week. It’s clean, small enough for anyone, but that longer period will give it some shape. Monday the 7th morning and afternoon also look clean as a whistle with 4ft and 3ft S swell, and light north winds keeping it tidy. That’s a solid three-session run right there.
But hold on. The real spice shows up ten days out. Thursday the 10th of September is size alert. We’re looking at 7ft in the morning, jumping to 8ft in the afternoon, both from the south with a long 13-second period. The energy rockets up to 1,429 (strong) in the morning. This is expert territory at 8ft, and with onshore winds in the afternoon, it’ll be a beast. Friday the 11th is similar: 8ft and 8ft from the south with long periods, but the winds are cross-onshore and lumpy. This is serious, powerful groundswell, so if you’re experienced, get out there early Thursday morning while the wind is still light cross-on and manageable. It might be too big for most and the longer period will make those sets a lot more powerful.
After that pulse, Saturday the 12th and Sunday the 13th are messy and onshore, the swell drops off.
But we end on a high note. Monday the 14th of September morning looks very good. A solid 6ft south swell, period a short 8 seconds, but with clean offshore NNE winds and energy at 587. That’s a fun, punchy size for Newcastle, and the wind will have it glassy and clean. It’ll be a good crowd for sure since it’s been picked over for a week.
Overall: the best windows are glassy Sunday the 6th morning (standout for clean, easy waves) and the big groundswell early Thursday the 10th morning for the crew who can handle it (standout for power and size). Monday the 14th morning is also a strong finish.
Rusty.
Short Range ForecastMostly dry. Warm (max 24°C on Tue afternoon, min 13°C on Sun night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 28°C on Wed afternoon, min 14°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | |||||||||||||||
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) | S 9 | S 9 | S 9 | S 9 | SSE 8 | S 9 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 11 | S 9 | S 11 | S 10 | S 10 | S 10 |
Wave Graph | |||||||||||||||||||||
113 | 126 | 157 | 153 | 112 | 110 | 89 | 149 | 108 | 75 | 80 | 50 | 49 | 50 | 47 | 112 | 80 | 56 | 66 | 66 | 48 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | glassy | glassy | cross-on | cross-off | cross-off | cross-off | off | off | cross-off | off | cross-off | on | cross-off | off | cross | off | cross-off | cross-off | cross-off |
High Tide | 9:33PM1.57m | 10:03AM1.49m | 10:13PM1.48m | 10:43AM1.51m | 10:58PM1.36m | 11:28AM1.51m | 11:50PM1.23m | 12:22PM1.51m | 00:54AM1.12m | 1:26PM1.51m | 2:14AM1.04m | 2:41PM1.52m | 3:47AM1.04m | ||||||||
Low Tide | 3:23PM0.28m | 3:50AM0.18m | 4:07PM0.29m | 4:25AM0.23m | 4:56PM0.32m | 5:03AM0.31m | 5:53PM0.37m | 5:47AM0.39m | 7:02PM0.42m | 6:42AM0.47m | 8:22PM0.44m | 7:51AM0.54m | 9:49PM0.40m | ||||||||
6:13 | — | — | 6:11 | — | — | 6:11 | — | — | 6:09 | — | — | 6:09 | — | — | 6:07 | — | — | 6:05 | — | — | |
— | 5:32 | — | — | 5:34 | — | — | 5:35 | — | — | 5:35 | — | — | 5:36 | — | — | 5:36 | — | — | 5:37 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — |
Temp °C | 17 | 17 | 16 | 17 | 16 | 16 | 23 | 24 | 21 | 26 | 28 | 22 | 25 | 21 | 18 | 20 | 19 | 18 | 27 | 16 | 16 |
Feels °C | 15 | 15 | 16 | 15 | 13 | 14 | 19 | 20 | 18 | 21 | 25 | 19 | 22 | 18 | 18 | 17 | 15 | 16 | 21 | 8 | 9 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 9 | S 9 | S 9 | SSE 8 | S 9 | S 9 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 6 | S 11 | S 9 | S 11 | S 10 | S 10 | S 10 |
93 | 126 | 157 | 153 | 112 | 110 | 74 | 149 | 108 | 75 | 80 | 50 | 49 | 50 | 27 | 112 | 80 | 56 | 66 | 66 | 48 | |
Swell 2 Height (m) Direction Period (s) | SSE 9 | SE 10 | SSE 18 | S 16 | SSE 15 | SSE 15 | S 11 | ENE 10 | ENE 5 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | S 10 | S 6 | SSE 18 | S 7 | E 9 | E 9 | E 11 |
113 | 113 | 103 | 131 | 75 | 79 | 89 | 22 | 6 | 33 | 19 | 19 | 18 | 18 | 47 | 18 | 64 | 17 | 7 | 7 | 9 | |
Swell 3 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 9 | E 9 | ENE 11 | — | ENE 10 | NE 6 | NE 6 | NE 5 | SSE 13 | SSE 12 | ENE 10 | E 10 | SSE 12 | NE 4 | — | ENE 5 | NE 5 |
14 | 14 | 14 | 16 | 16 | 13 | 22 | — | 33 | 5 | 5 | 1 | 16 | 15 | 18 | 17 | 14 | 4 | — | 2 | 1 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | ENE 3 | NE 3 | — | NNE 2 | NNW 2 | NW 3 | NW 2 | NW 3 | — | SE 2 | SSW 6 | — | E 10 | — | NW 3 | WNW 4 | WSW 3 |
— | — | — | — | 1 | 3 | — | 1 | 1 | 2 | 1 | 2 | — | 1 | 40 | — | 44 | — | 3 | 18 | 3 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 43 | 0 | 0 | 32 | 0 | 0 | 32 | 0 | 0 | 0 | 0 | 0 | 79 | 0 | 0 | 76 | 0 | 32 | 195 | 21 |
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.











