Surf Forecasts:
Shelley Beach surf forecast from 31 Aug 2026:
- Best quality surf: Monday 31 Aug, 10PM (local time) - 2.5ft (0.8m), 9s period, S swell with cross-offshore winds.
- Most powerful swell: Sunday 6 Sep, 10AM (local time) - 4.5ft (1.3m), 11s period, S swell with 423 kJ wave energy.
- Next surfable swell (1★+): Monday 31 Aug, 10PM (local time) - 2.5ft (0.8m), 9s period with S swell.
Best Forecast Surf Conditions for Shelley Beach this week:
The surf forecast for Shelley Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Aug 31) at 10PM. The primary swell is predicted to be 0.8m and 9s period with a secondary swell of 0.4m and 16s. Another secondary swell of 0.4m and 3s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Shelley Beach in the next 16 days are 1.3m 11s and forecast to arrive on Sunday (Sep 06) at 10AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 5s period and expected on Friday (Sep 04) at 10PM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10PM (Mon 31st Aug) | 2.5ft (0.8m) 9s |
| Best Surf | 10PM (Mon 31st Aug) | 2.5ft (0.8m) 9s |
| Most Powerful | 10AM (Sun 6th Sep) | 4.5ft (1.3m) 11s |
Table - best surf conditions forecast for Shelley Beach over the next 16 days.
The Lowdown
Alright, Rusty here, and I’ve got the scoop on what’s coming to Shelley Beach over the next couple of weeks. Let’s cut through the noise and talk about where you want to be and when.
The forecast starts with a bit of a slow cooker. The first few days of the outlook are pretty ordinary. We’ve got some small, weak swell around, but nothing that’s going to get the blood pumping. The water temp is sitting at 64°, which is just about bang on average for this time of year – nothing weird going on there.
Come Tuesday, September 1st, we finally see a little glimmer. The morning session looks clean, with a light north-northwest wind giving us a cross-off breeze. The swell is small, 3ft out of the south, but the period stretches to 11 seconds, which is a nice long groundswell. The energy is moderate (221). It’s not a standout, but it’s the first decent chance to get a wet suit on.
Wednesday the 2nd is a similar story. Morning offshore winds from the northwest, clean 2ft south swell, but the energy is weak (116). It’s surfable, but very ordinary.
Now, let’s talk about the real event. The week of September 9th is a monster. The swell absolutely explodes. On Wednesday the 9th, we’re looking at a massive 16ft south swell with a long 11-second period. The combined energy is a staggering 5352 – that’s serious, heavy water. The wind is light and variable, but it’s onshore. The problem is, this is way too big for Shelley Beach. This is expert-only, and even then, it’s going to be a washing machine. For the average punter, this is a stay-on-the-beach-and-watch day. The same goes for Thursday the 10th with 13ft and 12ft swells. This setup is more interesting for the kite surfers than paddle surfing.
After that big pulse, the swell drops back, but we get a clean-up. Friday, September 11th, is the standout in the 16-day window. The morning is glassy – flat calm, not a breath of wind. The swell is a solid 6ft from the east, with a 9-second period. The energy is strong (846). This is going to be clean, well-shaped, and not too big for a confident intermediate. The wind is glassy, so expect some proper smooth faces. This is your morning.
After that, the energy tails off. Saturday the 12th and Sunday the 13th see the swell drop to 5ft and 4ft, but the wind turns cross or cross-onshore, chopping things up. The crowd factor at Shelley Beach is “sometimes” busy, so on that Friday morning, you might have a few mates out, but it’ll be worth it.
The final days of the outlook, from the 14th onwards, are a write-off. Tiny, weak swell, onshore winds, and rain showers. A real blank run to finish off the forecast.
So, to boil it down: the best bet is the morning of Friday, September 11th. Glassy, 6ft east swell, clean. Get on it. The big stuff from the 9th is for the brave or the kite crew. The rest is just filler.
Rusty.
Short Range ForecastMostly dry. Warm (max 27°C on Wed afternoon, min 14°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 27°C on Sat afternoon, min 13°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Mon 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | ||||||||||||||
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 11 | S 11 | S 10 | S 10 | S 10 | S 10 | SSE 10 | S 10 | SSE 10 | S 11 | S 9 | S 11 | S 10 | S 9 | S 9 | S 11 | S 9 | NE 5 |
Wave Graph | ||||||||||||||||||||
125 | 106 | 198 | 146 | 102 | 75 | 78 | 50 | 32 | 53 | 33 | 220 | 80 | 60 | 89 | 39 | 25 | 423 | 155 | 86 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | off | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off | cross | cross | off | off | off | cross-off | cross-on | cross | cross-off |
High Tide | 10:07PM1.38m | 10:41AM1.45m | 10:52PM1.27m | 11:26AM1.45m | 11:44PM1.14m | 12:20PM1.44m | 00:50AM1.03m | 1:25PM1.43m | 2:14AM0.96m | 2:40PM1.44m | 3:44AM0.96m | 3:54PM1.49m | ||||||||
Low Tide | 4:05PM0.26m | 4:20AM0.17m | 4:55PM0.29m | 4:58AM0.24m | 5:52PM0.33m | 5:42AM0.32m | 7:01PM0.37m | 6:37AM0.40m | 8:22PM0.37m | 7:47AM0.46m | 9:46PM0.33m | 9:08AM0.47m | 10:57PM0.24m | |||||||
— | — | 6:13 | — | — | 6:11 | — | — | 6:09 | — | — | 6:09 | — | — | 6:07 | — | — | 6:05 | — | — | |
5:35 | — | — | 5:35 | — | — | 5:36 | — | — | 5:37 | — | — | 5:37 | — | — | 5:37 | — | — | 5:38 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 |
Temp °C | 16 | 15 | 24 | 26 | 20 | 26 | 27 | 21 | 25 | 25 | 16 | 17 | 18 | 18 | 25 | 27 | 19 | 16 | 17 | 16 |
Feels °C | 13 | 13 | 19 | 21 | 17 | 22 | 24 | 19 | 20 | 20 | 11 | 12 | 12 | 15 | 19 | 22 | 17 | 12 | 13 | 14 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 9 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | SSE 10 | S 10 | S 5 | S 11 | S 9 | S 8 | S 10 | S 9 | S 9 | S 11 | S 9 | NE 5 |
125 | 106 | 198 | 146 | 102 | 75 | 78 | 50 | 32 | 53 | 20 | 220 | 80 | 31 | 89 | 39 | 25 | 423 | 155 | 38 | |
Swell 2 Height (m) Direction Period (s) | SSE 16 | SSE 15 | ENE 8 | ENE 11 | ENE 6 | ENE 10 | ENE 10 | ENE 10 | NNE 6 | ENE 10 | SSE 10 | ENE 10 | E 10 | NE 5 | NE 5 | NE 5 | NE 6 | ENE 10 | NE 7 | S 8 |
83 | 76 | 14 | 37 | 20 | 33 | 33 | 32 | 12 | 19 | 33 | 19 | 17 | 15 | 7 | 4 | 5 | 22 | 8 | 58 | |
Swell 3 Height (m) Direction Period (s) | ENE 9 | ENE 9 | E 11 | N 12 | ENE 10 | NE 6 | NE 5 | SSE 13 | ENE 10 | NE 6 | ENE 10 | NE 7 | S 12 | S 11 | E 9 | E 9 | E 11 | E 11 | E 10 | SSE 14 |
16 | 15 | 9 | 3 | 33 | 8 | 5 | 17 | 18 | 6 | 18 | 2 | 3 | 60 | 7 | 7 | 9 | 9 | 8 | 65 | |
Wind waves Height (m) Direction Period (s) | ENE 2 | NNE 3 | NNE 3 | NE 4 | — | NW 3 | — | NW 2 | WNW 3 | WSW 3 | W 3 | — | ENE 3 | — | NW 3 | W 4 | WSW 2 | — | E 3 | NE 5 |
1 | 4 | 5 | 11 | — | 3 | — | 1 | 3 | 2 | 1 | — | 5 | — | 1 | 9 | 1 | — | 2 | 86 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 26 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 170 | 0 | 0 | 0 | 13 | 26 | 26 | 0 |
Best forecast wave conditions in Newcastle | ||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||
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Information about the Shelley Beach Surf forecast
The above surf forecast table for Shelley Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Shelley Beach can be found by selecting the local surf guide option on the grey menu. Our Shelley 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 (Shelley 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 Shelley 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 Shelley Beach, camping, hotels and holiday cottages in Newcastle, consider staying in Central Coast which is 20 km (12 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 24 km (15 miles) away, Dee Why, Newcastle and Hornsby.











