
Surf Forecasts:
Wainui Bay Chalet surf forecast from 9 Sep 2026:
- Best quality surf: Sunday 13 Sep, 12AM (local time) - 7ft (2.2m), 15s period, SSE swell with cross-offshore winds.
- Most powerful swell: Sunday 13 Sep, 3AM (local time) - 7ft (2.2m), 15s period, SSE swell with 2,150 kJ wave energy.
- Next surfable swell (1★+): Thursday 10 Sep, 6AM (local time) - 3ft (0.9m), 7s period with SE swell.
Best Forecast Surf Conditions for Wainui Bay Chalet this week:
The surf forecast for Wainui Bay Chalet over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 10) at 6AM. The primary swell is predicted to be 0.9m and 7s period with a secondary swell of 0.1m and 8s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Wainui Bay Chalet in the next 16 days are 2.2m 15s and forecast to arrive on Sunday (Sep 13) at 3AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 3s period and expected on Friday (Sep 11) at 9PM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Thu 10th Sep) | 3ft (0.9m) 7s |
| Best Surf | 12AM (Sun 13th Sep) | 7ft (2.2m) 15s |
| Most Powerful | 3AM (Sun 13th Sep) | 7ft (2.2m) 15s |
Table - best surf conditions forecast for Wainui Bay Chalet over the next 16 days.
The Lowdown
G'day, I'm Rusty. Let's have a look at what's shaping up for Wainui Bay Chalet over the next couple of weeks.
There's a rough patch ahead for a few days before things start to turn on. The real standout is looking like Sunday, September 13th, and then again Monday, September 14th has some serious promise.
Wainui Bay Chalet is an exposed spot that is very consistent, so it always has a pulse. It's an intermediate-level break, and it works best on a SSE swell. The water temp is about average for this time of year, so no surprises there.
These first few days are pretty ordinary. Thursday morning the 10th has a small 2ft SE swell, period of 7 seconds, with a moderate offshore wind keeping it clean, but it's only surfable. The energy is weak (62). Thursday afternoon drops a little to 2ft. Friday and Saturday are looking like a write-off with poor surf conditions, small waves, and messy cross-shore winds.
Now, the tide really turns on Sunday, September 13th. The morning session is going to be the pick of the whole forecast. We've got a solid 6ft SSE groundswell with a period of 14 seconds, and it's delivering strong wave energy (1384). The wind is light and offshore from the west, meaning clean, groomed lines. This is excellent surf for experienced surfers – it's over 5ft so it's not for beginners. The afternoon gets blown out with a strong cross-onshore, so get out there early.
Monday, September 14th morning is another beauty. The swell holds at 5ft from the SSE, with a 12-second period, and moderate wave energy (691). Good offshore wind from the north keeps it clean. This will be very good surf. The afternoon gets more marginal with the wind turning onshore.
Tuesday, September 15th morning looks like a real treat – glassy conditions with a light 3ft SSE swell. It'll be clean, user-friendly waves, perfect for a morning session without the crowds maybe showing up later. The energy is moderate (229).
There's then a run of smaller, cleaner days, but nothing that really jumps out until Thursday the 17th, which looks messy and windy again.
Heading into the second week, we've got a few more highlights. Friday, September 18th afternoon picks up with a gentle offshore wind and a 3ft SSE swell, period 9 seconds, giving moderate energy (241). Clean, fun waves. Saturday, September 19th morning is similar with a moderate offshore and 3ft SSE, a 12-second period, and moderate energy (225). That's a solid session.
Sunday the 20th is just ordinary. But then Monday, September 21st has a great run – both morning and afternoon see moderate offshore winds with a 3ft SSE groundswell, 14-second period, and moderate energy (385 and 289). That's consistent, clean surf right through the day.
Tuesday, September 22nd afternoon even has glassy conditions on a 3ft SSE swell. The very end of the window on Thursday, September 24th morning looks clean with a light offshore wind and a 2ft SSE swell, period 14 seconds, and moderate energy (218).
Overall, the standout is definitely Sunday morning, September 13th – that's the biggest, cleanest swell of the window. Monday the 14th morning is a very close second. Everything else is smaller but still plenty of fun, clean windows to get wet.
Rusty.
Short Range ForecastLight rain (total 3mm), mostly falling on Fri morning. Very mild (max 16°C on Thu morning, min 8°C on Fri night). Mainly fresh winds. | Days 5-7 Weather SummaryMostly dry. Very mild (max 16°C on Mon morning, min 8°C on Sat night). Wind will be generally light. | ||||||||||||||||||
Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | ||||||||||||||
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) | SE 8 | SE 7 | SE 7 | SSE 16 | SSE 19 | S 18 | SSE 18 | SSE 17 | SSE 16 | SSE 15 | SSE 14 | SSE 14 | SSE 11 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 10 | SE 10 |
Wave Graph | |||||||||||||||||||
110 | 56 | 44 | 48 | 72 | 169 | 102 | 97 | 280 | 1966 | 1374 | 837 | 604 | 669 | 573 | 347 | 207 | 130 | 94 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | cross-off | cross | on | off | cross | cross-on | cross-off | cross-off | cross-on | cross-off | cross-off | on | cross-off | glassy | cross-on | off |
High Tide | 4:48AM1.81m | 5:18PM1.94m | 5:44AM1.88m | 6:09PM2.01m | 6:33AM1.95m | 6:53PM2.05m | 7:17AM1.99m | 7:34PM2.05m | 8:00AM2.01m | 8:14PM2.02m | 8:43AM2.00m | 8:56PM1.97m | |||||||
Low Tide | 10:31PM0.62m | 10:55AM0.51m | 11:34PM0.55m | 11:50AM0.46m | 00:26AM0.48m | 12:37PM0.42m | 1:10AM0.44m | 1:23PM0.42m | 1:52AM0.42m | 2:08PM0.44m | 2:32AM0.43m | 2:52PM0.48m | |||||||
— | 6:16 | — | — | 6:15 | — | — | 6:13 | — | — | 6:11 | — | — | 6:09 | — | — | 6:09 | — | — | |
— | — | 5:52 | — | — | 5:53 | — | — | 5:53 | — | — | 5:54 | — | — | 5:55 | — | — | 5:57 | — | |
mm | — | — | — | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 9 | 16 | 16 | 12 | 11 | 12 | 10 | 13 | 12 | 9 | 14 | 14 | 10 | 16 | 15 | 12 | 13 | 13 | 11 |
Feels °C | 6 | 12 | 12 | 9 | 9 | 9 | 8 | 8 | 7 | 7 | 9 | 9 | 7 | 13 | 13 | 10 | 11 | 10 | 9 |
Swell 1 Height (m) Direction Period (s) | SE 8 | SE 7 | SE 7 | ESE 7 | SE 7 | SE 7 | S 7 | SSE 17 | SSE 16 | SSE 15 | SSE 14 | SSE 14 | SSE 11 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 10 | SE 10 |
110 | 56 | 44 | 36 | 25 | 47 | 28 | 97 | 280 | 1966 | 1374 | 837 | 604 | 669 | 573 | 347 | 207 | 130 | 94 | |
Swell 2 Height (m) Direction Period (s) | NE 8 | NE 8 | ENE 8 | SSE 16 | SSE 19 | S 6 | ESE 7 | SE 7 | ENE 8 | E 8 | E 12 | E 12 | E 12 | ENE 12 | E 9 | E 10 | S 16 | SSE 15 | SSE 14 |
3 | 2 | 7 | 48 | 72 | 27 | 18 | 7 | 7 | 6 | 3 | 3 | 3 | 14 | 2 | 2 | 20 | 23 | 38 | |
Swell 3 Height (m) Direction Period (s) | E 14 | E 14 | E 14 | ENE 8 | SSE 14 | S 18 | SSE 18 | ENE 8 | E 13 | E 13 | ENE 8 | — | NE 12 | NE 15 | — | NE 4 | E 9 | E 13 | E 12 |
4 | 4 | 4 | 6 | 37 | 169 | 102 | 7 | 3 | 3 | 7 | — | 23 | 8 | — | 1 | 2 | 3 | 3 | |
Wind waves Height (m) Direction Period (s) | N 3 | — | — | — | S 5 | — | — | S 7 | S 6 | — | — | SSW 4 | — | — | NE 3 | — | — | — | — |
1 | — | — | — | 43 | — | — | 14 | 101 | — | — | 34 | — | — | 5 | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 14 | 48 | 0 | 14 | 177 | 2 | 0 | 118 | 0 | 0 | 48 | 0 | 0 | 4 | 0 |
Best forecast wave conditions in Gisborne and Mahia | |||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||
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Information about the Wainui Bay Chalet Surf forecast
The above surf forecast table for Wainui Bay Chalet provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Wainui Bay Chalet can be found by selecting the local surf guide option on the grey menu. Our Wainui Bay Chalet 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 (Wainui Bay Chalet) 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 Wainui Bay Chalet 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.










