
Surf Forecasts:
Zenith Beach surf forecast from 14 Sep 2026:
- Best quality surf: Wednesday 16 Sep, 4AM (local time) - 10ft (3.0m), 9s period, S swell with cross-offshore winds.
- Most powerful swell: Wednesday 16 Sep, 4PM (local time) - 13ft (4.0m), 10s period, S swell with 3,228 kJ wave energy.
- Next surfable swell (1★+): Tuesday 15 Sep, 7AM (local time) - 2.5ft (0.7m), 6s period with NE 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 Tuesday (Sep 15) at 7AM. The primary swell is predicted to be 0.7m and 6s period with a secondary swell of 0.4m and 10s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Zenith Beach in the next 16 days are 4.0m 10s and forecast to arrive on Wednesday (Sep 16) at 4PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 5s period and expected on Tuesday (Sep 15) at 10PM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Tue 15th Sep) | 2.5ft (0.7m) 6s |
| Best Surf | 4AM (Wed 16th Sep) | 10ft (3.0m) 9s |
| Most Powerful | 4PM (Wed 16th Sep) | 13ft (4.0m) 10s |
Table - best surf conditions forecast for Zenith Beach over the next 16 days.
The Lowdown
Alright folks, Rusty here.
This is a classic story of “be careful what you wish for.” The next two weeks at Zenith Beach are dominated by a massive spike of south swell mid-month, but it’s just too gnarly for this spot. After that, it’s a long, slow fade into small, messy conditions. Let’s break it down.
Things start off small on Monday morning, the 14th. We’ve got a weak 3ft south swell pushing in, but with a 12-second period it’s got a bit of push behind the 271 units of energy. Unfortunately, the wind is a light cross-shore, and the outlook is marginal. Not worth suiting up. By the afternoon, a strong 30 km/h onshore wind kills it completely.
Tuesday the 15th offers a tiny silver lining: a clean, offshore westerly breeze in the morning over a tiny 2ft north-easterly swell, but the period is a paltry 6 seconds. It’s surfable, but very ordinary.
Alright, now for the real drama. Wednesday the 16th through Thursday the 17th sees a south swell absolutely detonate. We’re talking 10ft to 13ft swells with energy readings through the roof – 2,228 to 2,640! The wind is favourable (cross-off), and the wave comment says it’s clean, but the swell is simply too big for Zenith Beach. This is expert-only territory, and even then, it’s a washing machine. Do not paddle out unless you are a pro.
Friday the 18th brings a moment of relief. The swell drops to a much more manageable 5ft, still from the south with a 9-second period. The real beauty here is the morning: a glassy, northwesterly breeze, creating perfect conditions. The energy is still moderate at 441, but with clean conditions and a smaller size, this is your standout window. Get on it early. Saturday morning the 19th offers another clean session with offshore west winds and a 2ft swell, but the 15-second period is very long for a beach break; the sets will be widely spaced and a bit straighter than you’d like. The water temp is a comfortable 67°, pretty average for this time of year.
Then comes a long, bleak stretch. From the afternoon of the 19th all the way through to the 29th of September, it’s a frustrating run of onshore winds – mostly from the NE and ENE – smashing what little swell there is. The swell does pulse up again around the 22nd (6ft, 9 seconds, 853 energy), but the wind is wrong. There are occasional glimpses of cleaner conditions, like the 27th morning with a southwest cross-off, but the swell is still chunky at 6ft and coming from the NE, which just doesn’t work with the wind.
For the kites out there, the afternoon of the 24th and 26th offers strong 40 km/h NE winds and 7ft+ waves, which may be more appealing than a sore paddling session.
The Verdict: Your one true standout is Friday morning, September 18th. Get there for first light for the cleanest, most surfable waves of the whole period. The mid-week swell is a spectacle only for experts, and the rest is an exercise in patience.
-Rusty
Short Range ForecastLight rain (total 3mm), mostly falling on Tue night. Warm (max 26°C on Tue morning, min 13°C on Tue night). Mainly strong winds. | Days 5-7 Weather SummaryMostly dry. Warm (max 24°C on Sat morning, min 11°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Mon 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | ||||||||||||||
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 11 | NE 6 | NE 6 | NE 6 | S 7 | S 9 | S 10 | S 11 | S 10 | S 10 | S 9 | S 9 | S 9 | S 10 | S 16 | S 16 | S 9 | S 9 | S 9 | S 11 |
Wave Graph | ||||||||||||||||||||
121 | 88 | 42 | 19 | 620 | 1962 | 3228 | 2857 | 1969 | 1476 | 541 | 404 | 388 | 301 | 237 | 174 | 81 | 60 | 39 | 35 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | glassy | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | glassy | cross-on | off | off | cross-on | cross-off | glassy | cross-on | cross-off |
High Tide | 10:26PM1.46m | 10:50AM1.62m | 11:01PM1.32m | 11:27AM1.57m | 11:39PM1.19m | 12:07PM1.51m | 00:23AM1.07m | 12:54PM1.46m | 1:24AM0.99m | 1:52PM1.43m | 2:59AM0.97m | 3:00PM1.42m | ||||||||
Low Tide | 4:28PM0.41m | 4:28AM0.40m | 5:12PM0.49m | 4:58AM0.49m | 6:00PM0.57m | 5:28AM0.57m | 6:55PM0.64m | 6:03AM0.65m | 8:03PM0.68m | 6:50AM0.72m | 9:22PM0.66m | 7:57AM0.77m | 10:28PM0.61m | |||||||
— | — | 5:50 | — | — | 5:50 | — | — | 5:48 | — | — | 5:47 | — | — | 5:46 | — | — | 5:43 | — | — | |
5:40 | — | — | 5:42 | — | — | 5:43 | — | — | 5:43 | — | — | 5:44 | — | — | 5:45 | — | — | 5:45 | — | |
mm | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 19 | 26 | 19 | 15 | 13 | 14 | 15 | 14 | 14 | 14 | 17 | 18 | 19 | 24 | 23 | 20 | 22 | 25 | 25 |
Feels °C | 14 | 14 | 24 | 16 | 6 | 2 | 3 | 5 | 7 | 10 | 13 | 14 | 13 | 14 | 19 | 18 | 17 | 17 | 19 | 20 |
Swell 1 Height (m) Direction Period (s) | S 11 | S 11 | NE 6 | NE 6 | NE 6 | NE 12 | NE 13 | E 13 | E 13 | S 10 | S 9 | S 9 | S 9 | S 10 | S 9 | S 10 | S 9 | S 9 | S 9 | NE 4 |
121 | 55 | 42 | 19 | 7 | 6 | 27 | 3 | 3 | 1194 | 541 | 404 | 388 | 301 | 137 | 143 | 81 | 60 | 39 | 6 | |
Swell 2 Height (m) Direction Period (s) | E 16 | E 12 | S 10 | S 10 | E 14 | E 15 | — | — | NE 13 | S 19 | S 19 | S 18 | S 18 | S 17 | S 16 | S 16 | S 15 | S 16 | S 16 | S 11 |
5 | 3 | 30 | 16 | 4 | 4 | — | — | 7 | 29 | 7 | 58 | 150 | 135 | 237 | 174 | 72 | 21 | 5 | 35 | |
Swell 3 Height (m) Direction Period (s) | — | S 17 | E 13 | E 14 | S 16 | S 17 | — | — | — | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 12 | NE 3 | NE 4 | E 11 | S 17 |
— | 6 | 3 | 16 | 5 | 22 | — | — | — | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 1 | 3 | 6 | |
Wind waves Height (m) Direction Period (s) | NE 5 | NE 6 | WNW 3 | SE 3 | S 7 | S 9 | S 10 | S 11 | S 10 | S 10 | — | — | ENE 2 | NNE 4 | WSW 3 | — | — | — | NE 2 | — |
102 | 88 | 3 | 4 | 620 | 1962 | 3228 | 2857 | 1969 | 1476 | — | — | 1 | 4 | 3 | — | — | — | 1 | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 312 | 2 | 0 | 1428 | 134 | 711 | 870 | 88 | 84 | 51 | 0 | 0 | 120 | 0 | 0 | 217 | 0 | 0 | 136 | 0 |
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.










