
Surf Forecasts:
Newcastle Beach surf forecast from 8 Aug 2026:
- Best quality surf: Friday 14 Aug, 1AM (local time) - 6ft (1.8m), 9s period, S swell with cross-offshore winds.
- Most powerful swell: Thursday 13 Aug, 10PM (local time) - 6.5ft (2.0m), 10s period, S swell with 884 kJ wave energy.
- Next surfable swell (1★+): Sunday 9 Aug, 7AM (local time) - 2.5ft (0.7m), 9s 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 Sunday (Aug 09) at 7AM. The primary swell is predicted to be 0.7m and 9s period with a secondary swell of 0.3m and 6s. 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 2.0m 10s and forecast to arrive on Thursday (Aug 13) 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 1.3m 5s period and expected on Monday (Aug 10) at 7PM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Sun 9th Aug) | 2.5ft (0.7m) 9s |
| Best Surf | 1AM (Fri 14th Aug) | 6ft (1.8m) 9s |
| Most Powerful | 10PM (Thu 13th Aug) | 6.5ft (2.0m) 10s |
Table - best surf conditions forecast for Newcastle Beach over the next 16 days.
The Lowdown
G’day, Rusty here. Looks like we’re in for a bit of a mixed bag at Newcastle Beach over the next couple of weeks. The pattern starts off pretty average, with a few small windows of clean surf, but nothing to get too excited about early on. The standout sessions come later, with the best of the lot shaping up for Friday the 21st and Saturday the 22nd.
Alright, let’s kick things off. Sunday the 9th is a write-off. We’ve got a tiny 2ft easterly swell with weak energy (92) and while the wind is light and offshore, it’s just too small and ordinary to bother with. Monday the 10th sees a jump in swell to 5ft from the ENE, and the combined energy climbs to 303, which is moderate. But here’s the thing – the wind is howling out of the NW at 25 mph. Yeah, it’s offshore, but it’s so strong it’ll be a nightmare to paddle into. Not worth it unless you’re after a fight.
Tuesday the 11th drops right back to 2ft from the east with weak energy (53 to 64). The morning is a no-go, but the afternoon has a moderate offshore breeze and clean conditions. Still, that swell is tiny. Wednesday the 12th is similar – small swell, this time 2ft to 3ft from the south with a period of 11 seconds. That longer period means it’s a groundswell, but at that size it’s barely breaking. The afternoon gets a bit of cross-offshore wind, but still not great.
Thursday the 13th is a no-go. Swell jumps to 5ft to 5ft from the SSW and south, with moderate energy (370 to 419), but the wind is cross-shore and then cross-onshore, making it choppy and messy. Friday the 14th is where things start looking up. The morning session is the first real highlight – we’ve got 5ft from the south, period of 8 seconds, moderate energy (275), and glassy conditions. That’s clean, rideable surf. The wind is almost nothing at 3 mph from the WNW. This is your best bet for the early part of the forecast. The afternoon gets choppy again with a cross-onshore breeze.
Saturday the 15th and Sunday the 16th are both poor – small, messy swell with onshore or cross-onshore winds. Monday the 17th through to Wednesday the 19th stay average. The swell builds to 5ft from the ESE by Tuesday and Wednesday, with energy hitting 625 on Wednesday morning, but the wind is onshore from the ESE or SSE, so it’s choppy and ugly. Not surfable.
Now, here’s where it gets good. Thursday the 20th is still marginal – 5ft to 5ft from the east, with light cross-shore winds in the morning. But the real standout is Friday the 21st. Morning session: 4ft from the east, period 9 seconds, combined energy of 297, and light offshore wind from the NNW at 6 mph. That’s clean, fun-sized surf. This is your pick for the whole outlook.
Saturday the 22nd is another ripper. Afternoon session: 5ft from the east, period 10 seconds, energy of 382, and near-glass with just 3 mph from the WSW. Clean, offshore-influenced, and solid. The morning is also decent, with a cross-offshore breeze. Two great days in a row.
Sunday the 23rd gets blown out again with strong offshore winds (22 to 25 mph from the WNW) – too much wind to enjoy the 4ft to 5ft swell. Monday the 24th sees the swell jump to 7ft to 8ft from the SE, with strong energy (532 to 671), but the wind is cross-onshore from the south, making it a choppy mess. That size is getting into expert territory anyway, and with bad wind, it’s not worth it.
So, bottom line: your best windows are Friday the 21st morning and Saturday the 22nd afternoon. Get out there for those. The water temp is 64°F, which is a bit colder than normal for this time of year – about 2°F off. Nothing crazy, but you’ll want a decent wetsuit. Newcastle Beach is a beginner-friendly spot that’s very consistent and exposed to swell from the SE, so it handles a range of conditions, but when the wind is onshore, it gets messy quick. Crowds can be often here, so expect company on those good days.
Rusty.
Short Range ForecastLight rain (total 3mm), mostly falling on Sun afternoon. Very mild (max 19°C on Tue morning, min 11°C on Mon morning). Winds increasing (light winds from the NNW on Sun afternoon, strong winds from the WNW by Mon night). | Days 4-6 Weather SummaryMostly dry. Warm (max 20°C on Wed morning, min 11°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | |||||||||||||||
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 9 | ENE 9 | ENE 5 | ENE 9 | ENE 10 | ENE 9 | E 9 | E 9 | S 12 | S 11 | S 11 | S 9 | SSW 7 | S 9 | S 9 | S 8 | S 9 | SSE 8 | SSE 8 | SSE 8 | SSE 8 |
Wave Graph | |||||||||||||||||||||
79 | 82 | 149 | 300 | 132 | 49 | 42 | 41 | 214 | 56 | 149 | 81 | 218 | 395 | 568 | 257 | 275 | 163 | 99 | 99 | 196 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | off | off | off | cross-off | off | off | off | cross-off | cross-off | cross | cross-on | cross-off | glassy | cross-on | glassy | cross | cross-on | on |
High Tide | 5:19PM1.69m | 6:15AM1.16m | 6:20PM1.79m | 7:11AM1.24m | 7:13PM1.85m | 7:59AM1.33m | 8:03PM1.87m | 8:44AM1.39m | 8:49PM1.83m | 9:26AM1.44m | 9:32PM1.74m | 10:08AM1.45m | 10:14PM1.61m | ||||||||
Low Tide | 10:32AM0.48m | 00:18AM0.26m | 11:40AM0.43m | 1:11AM0.16m | 12:41PM0.36m | 1:58AM0.10m | 1:36PM0.30m | 2:42AM0.06m | 2:27PM0.26m | 3:22AM0.07m | 3:15PM0.26m | 4:01AM0.12m | 4:02PM0.29m | ||||||||
6:37 | — | — | 6:35 | — | — | 6:35 | — | — | 6:33 | — | — | 6:33 | — | — | 6:31 | — | — | 6:31 | — | — | |
— | 5:19 | — | — | 5:20 | — | — | 5:21 | — | — | 5:21 | — | — | 5:22 | — | — | 5:22 | — | — | 5:22 | — | |
mm | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 2 |
Temp °C | 17 | 17 | 16 | 15 | 17 | 15 | 19 | 18 | 14 | 20 | 19 | 13 | 15 | 15 | 15 | 14 | 15 | 15 | 15 | 16 | 15 |
Feels °C | 13 | 14 | 11 | 6 | 8 | 6 | 13 | 12 | 10 | 14 | 14 | 8 | 10 | 10 | 13 | 11 | 12 | 14 | 11 | 12 | 9 |
Swell 1 Height (m) Direction Period (s) | E 9 | ENE 9 | SE 8 | ENE 9 | ENE 10 | ENE 9 | E 9 | E 9 | S 12 | S 8 | S 11 | S 9 | S 7 | ENE 9 | S 9 | S 8 | S 9 | SSE 8 | SSE 8 | SSE 8 | SSE 8 |
79 | 82 | 3 | 300 | 132 | 49 | 42 | 41 | 214 | 31 | 149 | 81 | 124 | 17 | 568 | 257 | 275 | 163 | 99 | 99 | 196 | |
Swell 2 Height (m) Direction Period (s) | S 6 | S 6 | E 14 | S 13 | S 13 | E 13 | SSW 7 | SSW 7 | ENE 9 | S 11 | E 9 | ENE 9 | ENE 9 | S 19 | ENE 9 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 |
6 | 3 | 4 | 3 | 3 | 4 | 11 | 18 | 26 | 56 | 45 | 29 | 28 | 7 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | |
Swell 3 Height (m) Direction Period (s) | SSE 8 | SSE 8 | S 6 | — | — | S 12 | — | S 15 | N 4 | ENE 10 | — | S 6 | — | — | S 18 | — | — | SE 20 | SSE 19 | SSE 17 | S 15 |
7 | 6 | 1 | — | — | 3 | — | 5 | 1 | 31 | — | 2 | — | — | 6 | — | — | 15 | 35 | 29 | 17 | |
Wind waves Height (m) Direction Period (s) | — | — | ENE 5 | NW 4 | NW 4 | WNW 4 | WNW 4 | WNW 3 | W 4 | NW 2 | WNW 2 | W 3 | SSW 7 | S 9 | — | — | — | — | — | — | — |
— | — | 149 | 44 | 58 | 43 | 11 | 7 | 9 | 1 | 1 | 7 | 218 | 395 | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 295 | 92 | 76 | 108 | 45 | 0 | 0 | 0 | 1 | 1 | 8 | 43 | 0 | 0 | 79 | 0 | 3 | 95 | 242 |
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.











