
Surf Forecasts:
Newcastle Beach surf forecast from 20 Jul 2026:
- Best quality surf: Friday 24 Jul, 10PM (local time) - 6ft (1.8m), 14s period, S swell with offshore winds.
- Most powerful swell: Friday 24 Jul, 10PM (local time) - 6ft (1.8m), 14s period, S swell with 1,190 kJ wave energy.
- Next surfable swell (1★+): Tuesday 21 Jul, 10AM (local time) - 3.5ft (1.1m), 10s 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 Tuesday (Jul 21) at 10AM. The primary swell is predicted to be 1.1m and 10s period with a secondary swell of 0.5m and 11s. 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 1.8m 14s and forecast to arrive on Friday (Jul 24) at 10PM. 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 4s period and expected on Wednesday (Jul 22) at 1AM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10AM (Tue 21st Jul) | 3.5ft (1.1m) 10s |
| Best Surf | 10PM (Fri 24th Jul) | 6ft (1.8m) 14s |
| Most Powerful | 10PM (Fri 24th Jul) | 6ft (1.8m) 14s |
Table - best surf conditions forecast for Newcastle Beach over the next 16 days.
The Lowdown
Alright, mate, Rusty here. Let’s have a look at what Newcastle Beach has got cooking for us over the next couple of weeks.
Right off the bat, Tuesday the 21st is looking like a bit of a tease. The morning has some clean lines with a 4ft easterly swell, period hanging around 10 seconds, and a light northerly cross-offshore breeze. The wave energy is moderate (325) and the water temp is sitting at 66°F, which is bang on average for this time of year. It’s a decent little window for a beginner-friendly wave, but the afternoon turns ugly quick when the wind swings east-northeast and gets fresh, so get in early.
Wednesday the 22nd is a step down in size – 3ft in the morning, 2ft in the afternoon – but both sessions have offshore wind. The energy is light (138 and 108), so it’s small and clean, very ordinary but still surfable if you’re on a log. Thursday the 23rd sees the swell drop even further, 2ft and 2ft, though the afternoon goes glassy with a light northwesterly. Pretty weak energy (65 and 53), not much to write home about.
Friday the 24th brings a new south swell, 4ft in the morning but with a cross-shore wind that messes it up. The afternoon jumps to 6ft but it’s cross-onshore, so it’s lumpy and not inviting. The combined energy hits 490 in the arvo, but the wind kills it.
Now, Saturday the 25th is where things get a bit more interesting. The morning has a solid 5ft south swell, 11-second period, and a moderate west-northwest offshore wind. That’s a clean, punchy wave with strong energy (566). This is one of the better windows in the whole outlook – consistent, offshore, and the swell direction is straight out of the south, which is the optimum for Newcastle Beach. The afternoon stays clean with 5ft and lighter offshore wind, but the morning is the pick.
Sunday the 26th is still fair in the morning: 4ft south swell, 11-second period, light west-southwest cross-offshore breeze, and clean conditions (337 energy). The afternoon turns onshore and messy, so another morning mission.
Monday the 27th is small again – 3ft in the morning, 3ft in the afternoon – but both are clean with offshore or light cross-offshore wind. Very ordinary, but a log will still get you a few grovelly ones.
Then there’s a real dry spell. Tuesday the 28th is junk with a fresh south wind and only 1ft. Wednesday the 29th, we get a massive spike in swell – 10ft in the morning, 8ft in the afternoon – but the wind is cross or cross-onshore, and the energy is monstrous (2689 in the morning). This is big, messy, and only for very experienced surfers, and even then the quality is marginal due to the wind.
Thursday the 30th is the standout for the second week. The morning is glassy, 8ft south swell, 8-second period, and the energy is extremely strong (1567). That’s a big, clean, powerful swell, but that short period means it’ll be a bit walled up and dumpy – expert territory only. The water temp is still average, but this is a proper winter swell with clean glass. If you’ve got the skills, this is the best on offer for the whole outlook.
Friday the 31st drops back to 4ft, but the wind is cross or cross-onshore, so it’s messy again. Saturday the 1st of August has a morning window with 5ft, glassy conditions, and a light west-northwest breeze. The energy is strong (527) and it’s clean – that’s a solid second option for the weekend. The afternoon turns cross-onshore and goes bad.
Sunday the 2nd has a clean morning with 4ft and a light cross-offshore wind, but the afternoon brings rain showers and a cross-onshore wind. The last few days of the outlook, from Monday the 3rd through Wednesday the 5th, are small and mostly messy, with the occasional offshore wind on the 4th and 5th, but the swell is tiny (3ft down to 2ft) and the energy is weak.
Overall, the best windows are Saturday the 25th morning for the clean, offshore south swell, and Thursday the 30th morning for the big, glassy, expert-only swell. The water is about average for winter, so a 4/3 will do you fine.
Catch ya out there.
Rusty
Short Range ForecastMostly dry. Warm (max 20°C on Wed afternoon, min 8°C on Thu night). Mainly fresh winds. | Days 4-6 Weather SummaryMostly dry. Very mild (max 17°C on Sat afternoon, min 6°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | |||||||||||||||
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) | E 10 | E 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | E 9 | E 9 | S 6 | S 10 | S 9 | S 13 | S 11 | S 10 | S 10 | S 11 | S 10 | S 10 | S 9 | S 9 | S 8 |
Wave Graph | |||||||||||||||||||||
245 | 200 | 197 | 118 | 90 | 86 | 57 | 39 | 98 | 325 | 476 | 1087 | 543 | 426 | 218 | 332 | 361 | 268 | 157 | 122 | 66 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-off | off | off | cross-off | cross-off | glassy | cross-off | cross | cross-on | off | off | off | cross-off | cross-off | on | cross-off | off | cross-off | cross-on |
High Tide | 1:51PM1.36m | 1:46AM1.15m | 2:44PM1.37m | 2:44AM1.04m | 3:40PM1.40m | 3:53AM0.99m | 4:35PM1.45m | 5:04AM0.98m | 5:25PM1.52m | 6:05AM1.02m | 6:09PM1.59m | 6:54AM1.08m | 6:51PM1.65m | ||||||||
Low Tide | 8:07PM0.64m | 7:57AM0.50m | 9:20PM0.66m | 8:41AM0.54m | 10:35PM0.63m | 9:30AM0.57m | 11:38PM0.58m | 10:24AM0.58m | 00:26AM0.50m | 11:18AM0.57m | 1:07AM0.42m | 12:09PM0.54m | 1:43AM0.34m | ||||||||
6:50 | — | — | 6:50 | — | — | 6:50 | — | — | 6:48 | — | — | 6:48 | — | — | 6:48 | — | — | 6:47 | — | — | |
— | 5:07 | — | — | 5:07 | — | — | 5:07 | — | — | 5:08 | — | — | 5:08 | — | — | 5:09 | — | — | 5:10 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 16 | 15 | 19 | 20 | 17 | 18 | 19 | 12 | 12 | 13 | 11 | 15 | 17 | 13 | 15 | 16 | 15 | 16 | 17 | 14 |
Feels °C | 13 | 13 | 13 | 15 | 16 | 14 | 14 | 17 | 5 | 9 | 11 | 7 | 10 | 14 | 8 | 12 | 14 | 13 | 14 | 15 | 11 |
Swell 1 Height (m) Direction Period (s) | E 10 | E 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | E 9 | E 9 | S 6 | S 10 | S 9 | S 13 | S 11 | S 10 | S 10 | S 11 | S 10 | S 10 | S 9 | S 9 | S 8 |
245 | 200 | 197 | 118 | 90 | 86 | 57 | 39 | 98 | 325 | 476 | 1087 | 543 | 426 | 218 | 332 | 361 | 268 | 157 | 122 | 66 | |
Swell 2 Height (m) Direction Period (s) | S 11 | S 10 | S 10 | S 10 | S 10 | S 11 | S 10 | SSW 6 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | E 9 | SSE 16 | E 8 | E 8 | E 8 | E 8 | E 11 | SE 16 |
56 | 35 | 31 | 17 | 18 | 9 | 8 | 12 | 25 | 14 | 13 | 13 | 16 | 6 | 27 | 5 | 5 | 1 | 1 | 2 | 10 | |
Swell 3 Height (m) Direction Period (s) | SSE 16 | SSE 15 | SSE 14 | S 13 | — | — | — | S 10 | S 10 | SE 7 | E 7 | E 10 | E 9 | E 9 | E 9 | — | E 9 | E 9 | E 12 | SE 14 | E 10 |
24 | 21 | 19 | 3 | — | — | — | 2 | 16 | 2 | 1 | 2 | 7 | 6 | 6 | — | 2 | 1 | 3 | 8 | 2 | |
Wind waves Height (m) Direction Period (s) | — | ENE 3 | NNE 4 | NW 3 | — | W 2 | WSW 3 | — | WSW 3 | — | — | — | — | — | — | — | — | NNE 7 | WNW 2 | — | W 2 |
— | 1 | 7 | 2 | — | 1 | 1 | — | 4 | — | — | — | — | — | — | — | — | 5 | 1 | — | 1 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 76 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 8 | 0 | 0 | 0 | 1 | 0 | 8 | 0 | 0 | 0 | 3 |
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.










