
Surf Forecasts:
Wainui Bay Chalet surf forecast from 13 Sep 2026:
- Best quality surf: Friday 18 Sep, 3PM (local time) - 7ft (2.2m), 9s period, SSW swell with offshore winds.
- Most powerful swell: Friday 18 Sep, 6PM (local time) - 8ft (2.5m), 9s period, SSW swell with 1,177 kJ wave energy.
- Next surfable swell (1★+): Monday 14 Sep, 9AM (local time) - 5ft (1.5m), 12s period with SSE 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 Monday (Sep 14) at 9AM. The primary swell is predicted to be 1.5m and 12s period with a secondary swell of 0.2m and 12s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Wainui Bay Chalet in the next 16 days are 2.5m 9s and forecast to arrive on Friday (Sep 18) at 6PM. 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 5s period and expected on Tuesday (Sep 15) at 9PM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Mon 14th Sep) | 5ft (1.5m) 12s |
| Best Surf | 3PM (Fri 18th Sep) | 7ft (2.2m) 9s |
| Most Powerful | 6PM (Fri 18th Sep) | 8ft (2.5m) 9s |
Table - best surf conditions forecast for Wainui Bay Chalet over the next 16 days.
The Lowdown
Alright folks, Rusty here. We've got one spot on the radar for this outlook, and it's Wainui Bay Chalet. This place is a consistent performer, exposed to the swell, and it looks like we’ll get a few chances to score.
The water temp is sitting pretty average for this time of year, so a spring suit is the go, nothing to stress about there.
We kick off on Monday the 14th with some serious promise. A nice 5ft SSE groundswell with a long 12-second period, and glassy conditions. That's a solid combo, and you’ll feel the energy out there (combined energy of 733). The wind is light out of the north, so the surface will be clean. It's a great call for intermediates. Keep an eye out, though – the consistent nature of this break means it can get a few bodies in the water, so get in early.
Tuesday the 15th still has clean lines in the morning, but the swell has backed off to 3ft. It's still workable with a light cross-offshore breeze. That afternoon things get messy with a strong cross-shore wind, so aim for the early session.
Wednesday the 16th through to Tuesday the 22nd is a bit of a slow grind. The swell drops right off, mostly under 3ft, and the winds are all over the shop. There are pockets of clean conditions on Wednesday morning and Thursday morning, but the wave size is tiny (2ft). This stretch is more for a log or a longboard if you’re desperate for a paddle. We get a bit of a pulse on Friday the 18th with a longer period swell (13 seconds) and clean conditions, but it’s still small at 2-3ft. The energy picks up (combined energy of 237) but the size isn't there for a real standout.
We hit a big downer from Saturday the 20th into the 22nd. Strong winds, messy conditions, and pretty ordinary surf. Not worth paddling out for. The wind gets so strong on the 22nd that this exposed beach setup starts looking more interesting for the kiters than us paddle surfers.
Now, the end of the window starts to look interesting again. Wednesday the 23rd bounces back with a clean 4ft SE swell, cross-offshore wind, and glassy conditions in the afternoon. Good energy there (combined energy of 236). That’s a solid day.
A real standout is shaping up for Sunday the 27th of September. We’re looking at an excellent session with a 5-6ft SSE swell, long 11-second period, and absolutely glassy conditions. The energy is pumping (combined energy of 1305). This is a proper wave, but at 5-6ft with that much energy, it’s for the experienced crew. Beginners should give this one a miss.
Monday the 28th offers a clean, glassy morning with a smaller, more manageable 3ft groundswell for the intermediates to have a go. And finally, Tuesday the 29th finishes the run with another glassy calm morning and a fun 4ft pulse.
In short, the highlights are the glassy days on the 14th and then again on the 27th. That Sunday the 27th session is the one to circle on the calendar. The middle of the outlook is a bit of a write-off, but with this break being so consistent, it often doesn't stay flat for long.
- Rusty
Short Range ForecastMostly dry. Very mild (max 16°C on Wed morning, min 9°C on Mon night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 6mm), mostly falling on Fri night. Very mild (max 16°C on Thu afternoon, min 10°C on Fri night). Winds decreasing (fresh winds from the SW on Fri night, calm by Sat night). | ||||||||||||||||||||
Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | |||||||||||||||
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) | SSE 12 | SSE 13 | SSE 12 | SSE 11 | SE 10 | SE 9 | SE 9 | SE 9 | SE 12 | ESE 10 | ESE 10 | ESE 9 | ESE 13 | SSW 9 | SSE 8 | ESE 11 | ESE 11 | S 14 | S 14 | S 14 | S 12 |
Wave Graph | |||||||||||||||||||||
711 | 596 | 353 | 242 | 196 | 106 | 101 | 79 | 144 | 88 | 60 | 33 | 219 | 732 | 192 | 115 | 107 | 100 | 107 | 97 | 80 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | off | cross-off | cross | off | off | cross-on | off | cross-off | cross-off | cross-off | off | off | cross | cross | cross-on | cross-off | cross-off | cross-on | off |
High Tide | 8:14PM2.02m | 8:43AM2.00m | 8:56PM1.97m | 9:25AM1.96m | 9:40PM1.91m | 10:09AM1.91m | 10:25PM1.84m | 10:53AM1.85m | 11:10PM1.78m | 11:39AM1.79m | 11:56PM1.72m | 12:25PM1.75m | 00:45AM1.67m | ||||||||
Low Tide | 2:08PM0.44m | 2:32AM0.43m | 2:52PM0.48m | 3:13AM0.47m | 3:37PM0.54m | 3:56AM0.53m | 4:21PM0.61m | 4:43AM0.61m | 5:07PM0.67m | 5:30AM0.69m | 5:56PM0.73m | 6:17AM0.76m | 6:47PM0.77m | ||||||||
6:09 | — | — | 6:09 | — | — | 6:07 | — | — | 6:05 | — | — | 6:03 | — | — | 6:01 | — | — | 6:01 | — | — | |
— | 5:55 | — | — | 5:57 | — | — | 5:58 | — | — | 5:59 | — | — | 6:00 | — | — | 6:00 | — | — | 6:00 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | 5 | — | — | — | — | — | — |
Temp °C | 11 | 11 | 10 | 14 | 14 | 12 | 16 | 16 | 12 | 15 | 16 | 13 | 15 | 15 | 11 | 14 | 14 | 14 | 16 | 16 | 13 |
Feels °C | 9 | 9 | 8 | 10 | 9 | 9 | 14 | 14 | 8 | 12 | 13 | 9 | 8 | 9 | 5 | 10 | 11 | 11 | 14 | 14 | 11 |
Swell 1 Height (m) Direction Period (s) | SSE 12 | SSE 13 | SSE 12 | SSE 11 | SE 10 | SE 9 | SE 9 | SE 9 | SE 12 | ESE 10 | ESE 10 | ESE 9 | ESE 13 | S 9 | SSE 8 | SSE 8 | SSE 7 | SSE 8 | SSE 6 | S 14 | S 12 |
711 | 596 | 353 | 242 | 196 | 106 | 101 | 79 | 144 | 88 | 60 | 33 | 219 | 381 | 192 | 98 | 66 | 74 | 24 | 97 | 80 | |
Swell 2 Height (m) Direction Period (s) | ENE 12 | ENE 12 | E 10 | E 13 | S 16 | NE 4 | E 12 | SE 12 | S 13 | S 15 | S 15 | NE 6 | NE 6 | ESE 12 | SE 11 | ESE 11 | ESE 11 | S 14 | S 14 | SSE 6 | ESE 11 |
14 | 13 | 2 | 3 | 19 | 3 | 3 | 38 | 13 | 4 | 17 | 9 | 6 | 180 | 128 | 115 | 107 | 100 | 107 | 15 | 46 | |
Swell 3 Height (m) Direction Period (s) | NE 15 | — | E 13 | NE 13 | E 13 | S 15 | SSW 9 | S 13 | E 12 | E 12 | E 11 | ESE 15 | S 12 | NE 6 | S 16 | SSE 15 | SSE 15 | ESE 11 | ESE 11 | ESE 11 | SSE 6 |
8 | — | 4 | 7 | 3 | 4 | 29 | 3 | 3 | 3 | 3 | 21 | 11 | 1 | 20 | 44 | 73 | 70 | 47 | 46 | 7 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | NE 3 | — | — | NE 5 | WNW 2 | NNE 2 | — | NE 6 | NW 3 | SSW 9 | — | — | — | — | — | — | — |
— | — | — | — | 8 | — | — | 3 | 1 | 1 | — | 64 | 3 | 732 | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 5 | 0 | 0 | 7 | 0 | 0 | 38 | 0 | 0 | 0 | 10 | 0 | 0 | 14 | 14 | 47 | 2 | 64 | 47 |
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.










