Surf Forecasts:
Zenith Beach surf forecast from 20 Aug 2026:
- Best quality surf: Friday 28 Aug, 1AM (local time) - 5ft (1.5m), 10s period, S swell with cross-offshore winds.
- Most powerful swell: Thursday 27 Aug, 1PM (local time) - 6ft (1.8m), 12s period, S swell with 865 kJ wave energy.
- Next surfable swell (1★+): Friday 21 Aug, 7AM (local time) - 2.5ft (0.8m), 6s period with ENE swell.
Best Forecast Surf Conditions for Zenith Beach this week:
The surf forecast for Zenith Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Aug 21) at 7AM. The primary swell is predicted to be 0.8m and 6s period with a secondary swell of 0.2m and 7s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Zenith Beach in the next 16 days are 1.8m 12s and forecast to arrive on Thursday (Aug 27) at 1PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Wednesday (Aug 26) at 10AM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Fri 21st Aug) | 2.5ft (0.8m) 6s |
| Best Surf | 1AM (Fri 28th Aug) | 5ft (1.5m) 10s |
| Most Powerful | 1PM (Thu 27th Aug) | 6ft (1.8m) 12s |
Table - best surf conditions forecast for Zenith Beach over the next 16 days.
The Lowdown
Alright, let’s see what’s cookin’ for the next couple weeks. Honestly, it’s a pretty quiet picture with just a couple windows that are worth getting excited about.
Your best bet is Sunday morning, August 23rd at Zenith Beach. We’re talking a 3ft south swell, a solid 11-second period – that’s real groundswell energy. Wind is dead glassy, so the water will be like a mirror. The combined energy of all swells here is 283, which is a moderate amount of juice. It’s a beginner-friendly spot and it’s very consistent, so you’ll find waves. The south swell isn’t the ideal direction, but with glassy conditions and that period, it’s the standout session of the whole run.
After that, the wind gets messy and onshore for most of the week. Thursday morning, August 27th has a bigger 6ft south swell, also with an 11-second period, and the combined energy hits 879 – that’s a strong pulse. But it’s a cross-off wind and the call is marginal, so it’s more for the locals who know the break.
Friday morning, August 28th looks fun again: 4ft south swell, 9-second period, and a clean offshore wind from the WNW. The combined energy is 353, moderate. Good, clean waves for a solid session.
Then we hit a dry spell. End of August and start of September is mostly onshore and lumpy. Your next real window is Thursday morning, September 3rd. Another glassy morning, this time with a 5ft south swell, but the period is shorter at 8 seconds. The wind is glass, so it’ll be clean, but the waves will be a bit weaker. The combined energy is 395 – still moderate.
Water temp is about average for the time of year, nothing wild.
So, Sunday the 23rd morning is the one to plan around. Friday the 28th morning is the solid backup. The early September glassy window is a maybe, but worth keeping an eye on.
Rusty.
Short Range ForecastSome drizzle, heaviest during Fri night. Warm (max 21°C on Sat afternoon, min 15°C on Fri night). Wind will be generally light. | Days 5-7 Weather SummaryModerate rain (total 11mm), heaviest on Tue night. Warm (max 22°C on Tue morning, min 15°C on Mon night). Winds increasing (light winds from the NNE on Tue night, fresh winds from the W by Wed afternoon). | ||||||||||||||||||
Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | ||||||||||||||
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) | NE 6 | ENE 6 | ENE 6 | ENE 6 | NE 6 | NE 6 | SSW 8 | S 11 | SSE 9 | S 11 | S 10 | S 10 | NE 6 | S 10 | ENE 6 | ENE 8 | ENE 8 | ENE 8 | S 8 |
Wave Graph | |||||||||||||||||||
118 | 33 | 21 | 14 | 9 | 21 | 22 | 235 | 254 | 350 | 202 | 158 | 106 | 73 | 97 | 162 | 125 | 105 | 239 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | off | cross-off | cross-off | off | cross-on | cross | glassy | on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross | cross-off | cross-off | off |
High Tide | 1:48AM1.02m | 2:47PM1.42m | 3:14AM0.96m | 3:53PM1.45m | 4:50AM0.98m | 4:53PM1.50m | 5:52AM1.04m | 5:43PM1.56m | 6:37AM1.13m | 6:27PM1.63m | 7:15AM1.22m | 7:06PM1.69m | |||||||
Low Tide | 7:38AM0.65m | 10:04PM0.70m | 8:36AM0.69m | 11:12PM0.63m | 9:46AM0.70m | 00:01AM0.54m | 10:53AM0.67m | 00:40AM0.45m | 11:50AM0.62m | 1:14AM0.37m | 12:38PM0.55m | 1:47AM0.30m | |||||||
— | 6:22 | — | — | 6:20 | — | — | 6:20 | — | — | 6:18 | — | — | 6:18 | — | — | 6:16 | — | — | |
— | — | 5:25 | — | — | 5:27 | — | — | 5:27 | — | — | 5:28 | — | — | 5:29 | — | — | 5:29 | — | |
mm | — | — | — | 1 | — | — | — | — | — | 1 | — | 1 | — | — | — | 7 | 2 | — | — |
Temp °C | 19 | 20 | 20 | 16 | 20 | 21 | 18 | 17 | 17 | 17 | 18 | 19 | 18 | 22 | 20 | 17 | 20 | 21 | 13 |
Feels °C | 16 | 16 | 17 | 12 | 18 | 19 | 18 | 14 | 13 | 13 | 14 | 15 | 15 | 17 | 16 | 15 | 18 | 16 | 4 |
Swell 1 Height (m) Direction Period (s) | ENE 6 | ENE 6 | ENE 6 | ENE 6 | NE 6 | NE 6 | SSW 8 | S 11 | SSE 9 | S 11 | ENE 7 | S 10 | ENE 6 | S 10 | S 10 | ENE 8 | ENE 8 | ENE 8 | S 8 |
60 | 33 | 21 | 14 | 9 | 9 | 22 | 235 | 254 | 350 | 114 | 158 | 53 | 73 | 44 | 162 | 125 | 105 | 239 | |
Swell 2 Height (m) Direction Period (s) | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SSW 6 | NE 6 | SSE 4 | S 16 | E 13 | S 10 | S 16 | S 10 | ENE 9 | ENE 9 | S 9 | S 12 | S 15 | ENE 8 |
14 | 7 | 7 | 2 | 2 | 6 | 9 | 10 | 76 | 4 | 202 | 48 | 106 | 32 | 33 | 28 | 23 | 18 | 56 | |
Swell 3 Height (m) Direction Period (s) | S 13 | S 12 | S 11 | S 10 | S 9 | S 9 | E 3 | NE 9 | — | — | S 16 | ENE 9 | NE 9 | S 16 | S 16 | S 16 | S 16 | S 11 | S 14 |
3 | 3 | 2 | 2 | 2 | 6 | 1 | 20 | — | — | 48 | 8 | 21 | 20 | 20 | 19 | 20 | 9 | 4 | |
Wind waves Height (m) Direction Period (s) | NE 6 | WNW 2 | W 3 | W 3 | W 3 | NE 6 | — | SE 4 | NE 9 | ENE 5 | — | ENE 6 | NE 6 | ENE 6 | ENE 6 | — | WSW 4 | SW 6 | W 3 |
118 | 1 | 1 | 5 | 3 | 21 | — | 18 | 20 | 58 | — | 68 | 92 | 52 | 97 | — | 28 | 35 | 5 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 8 | 0 | 50 | 126 | 126 | 260 | 136 | 0 | 120 | 3 | 3 | 312 | 2 | 3 | 121 | 8 | 8 | 33 | 42 |
Best forecast wave conditions in Newcastle | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
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Information about the Zenith Beach Surf forecast
The above surf forecast table for Zenith Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Zenith Beach can be found by selecting the local surf guide option on the grey menu. Our Zenith 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 (Zenith 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 Zenith 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.
Zenith Beach is 12 km (7 miles) from the city of Port Stephens. If you plan a holiday in Newcastle, look for hotels and other accommodation in Port Stephens. Port Stephens has rooms for a wide range of budgets as well as car hire and transport links.











