Wainui Bay Chalet Surf Break

Lat Long: 38.67° S 178.09° E

Wainui Bay Chalet Surf Forecast and Surf Report

Issued: 5 pm 06 Aug 2026 (local time)

Forecast update in  hr  min

Today's Wainui Bay Chalet sea temperature is
13.3° C
0.9° 

Wainui Bay Chalet surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Wainui Bay Chalet surf forecast from 6 Aug 2026:

  • Best quality surf: Friday 7 Aug, 12PM (local time) - 3.5ft (1.0m), 16s period, SSE swell with glassy winds.
  • Most powerful swell: Friday 7 Aug, 6PM (local time) - 5.5ft (1.7m), 14s period, SE swell with 1,220 kJ wave energy.
  • Next surfable swell (1★+): Friday 7 Aug, 3AM (local time) - 5ft (1.6m), 10s 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 Friday (Aug 07) at 3AM. The primary swell is predicted to be 1.6m and 10s period with a secondary swell of 0.2m and 19s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Wainui Bay Chalet in the next 16 days are 1.7m 14s and forecast to arrive on Friday (Aug 07) at 6PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 6s period and expected on Monday (Aug 10) at 12AM.

Wave TypeTime (NZST) & Date Wave Height & Period
Next good surf (1 star+) 3AM (Fri 7th Aug)5ft (1.6m) 10s
Best Surf12PM (Fri 7th Aug)3.5ft (1.0m) 16s
Most Powerful 6PM (Fri 7th Aug)5.5ft (1.7m) 14s

Table - best surf conditions forecast for Wainui Bay Chalet over the next 16 days.


The Lowdown

Imperial

Alright, mate, Rusty here. Let’s talk about the next couple of weeks at Wainui Bay Chalet.

The first day, Thursday the 6th, is a bit of a shocker. There’s a 7ft swell from the south, but it’s got cross winds and a cross-chop, so it’s a messy one. The combined energy is 1855 (moderate to strong), but it’s not worth paddling out for.

Friday morning the 7th is the real deal. The wind swings to a light offshore from the north-west at just 3 mph, and we’ve got a clean 5ft swell from the south-east with a 10-second period. The water temp is 56°, which is about 2° cooler than average, so nothing too crazy. This is a standout – clean lines, light offshore, and the combined energy is 895 (moderate). The swell direction from the SSE is spot on for this spot, so expect some nice waves. It’s a very consistent break, so you’ll get plenty, but crowds are sometimes an issue, so get in early.

Saturday morning the 8th is another pearler. A light offshore from the north-west at 6 mph, with a 4ft swell from the SSE at 12 seconds. The combined energy is 866 (moderate), and it’s clean as a whistle. This is another top pick – a bit smaller than Friday but still heaps of fun, and the longer period will give you some nice, pushy sets.

Sunday the 9th drops off to 3ft from the SE, but with a light offshore in the morning and a cross-off in the afternoon, it’s still surfable and clean. The combined energy drops to 311 (weak), so it’s a smaller day, but fine for a mellow session.

From Monday the 10th through to Saturday the 15th, the swell gets tiny – mostly 1ft to 3ft – with combined energy often below 100 (weak). There are a few glassy moments, like Monday morning the 10th with no wind, but the waves are tiny. Sunday the 16th is a real small fry with 1.0ft to 1ft and offshore winds, but not much to work with.

Then we get a big change. Monday the 17th sees a massive 15ft swell from the south, but it’s too big for this break. The combined energy is a whopping 6330 (very strong), and the wind is onshore, so it’s a no-go. This setup looks far more interesting for kite surfing than paddle surfing. The same goes for Tuesday the 18th and Wednesday the 19th – 18ft to 20ft swells with strong cross-onshore winds and combined energy in the 12,000 to 15,000 range (very strong). It’s a wild, blown-out mess for us.

The window finally opens again on Friday the 21st. Friday morning brings a 7ft swell from the south with a 9-second period, and a light cross-off wind from the west at 6 mph. The combined energy is 1432 (moderate to strong), and it’s flagged as excellent for experienced surfers – this is a proper standout for the second week. It’s a bit punchy at 7ft, so it’s not for beginners, but if you’ve got the skills, it’s worth the wait. Friday afternoon drops to 6ft from the SE, but it’s more marginal.

So, the best on offer is Friday morning the 7th and Saturday morning the 8th in the first week – clean, offshore, and solid. For the second week, keep an eye on Friday the 21st morning – it’s a bit further out, so less certain, but it looks promising.

Rusty.

Short Range Forecast

Mostly dry. Very mild (max 14°C on Sun morning, min 6°C on Thu night). Wind will be generally light.

Days 5-7 Weather Summary

Light rain (total 5mm), mostly falling on Sun night. Very mild (max 17°C on Wed morning, min 9°C on Mon night). Wind will be generally light.

Thu
6
Friday
7
Saturday
8
Sunday
9
Monday
10
Tuesday
11
Wednesday
12
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
3
3
2
4
3
2
2
2
2
1
1
0
1
1
0
1
1
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2
S
11
1.6
SE
10
1.4
SE
10
1.6
SE
15
1.7
SSE
14
1.3
SSE
12
1.3
SSE
12
1.1
SE
11
0.9
SE
11
0.9
SE
11
0.9
SE
13
0.6
SE
11
0.6
SE
10
0.6
SE
10
0.7
SSE
9
0.9
SE
11
0.6
SE
11
0.7
SE
10
0.7
SE
8
0.6
SE
8
Wave Graph
Metric surfscale
Energy kJ
953
560
363
1187
990
521
480
283
194
163
234
90
63
58
71
179
90
94
71
48
Wind (km/h)
25
SSW
15
WNW
10
NW
10
ENE
10
NW
10
NW
10
ENE
15
NNW
15
NNW
15
N
25
NNE
5
NNW
15
SE
10
WNW
5
NW
10
ENE
5
NNE
5
NW
5
ENE
10
NW
Wind State
cross
cross-off
off
cross-on
off
off
cross
off
off
cross-off
cross-off
glassy
on
off
glassy
cross
cross-off
off
cross
off
High Tide
11:47PM1.92m
12:16PM1.90m
00:32AM1.88m
1:05PM1.89m
1:22AM1.83m
1:58PM1.86m
2:20AM1.79m
2:55PM1.84m
3:29AM1.77m
4:07PM1.85m
4:46AM1.79m
5:27PM1.91m
Low Tide
5:31PM0.52m
6:09AM0.46m
6:20PM0.54m
6:56AM0.45m
7:14PM0.57m
7:47AM0.47m
8:12PM0.60m
8:44AM0.49m
9:16PM0.63m
9:49AM0.51m
10:31PM0.63m
11:01AM0.49m
11:47PM0.60m
clear
clear
part cloud
clear
clear
part cloud
cloud
part cloud
part cloud
cloud
rain showers
clear
clear
part cloud
cloud
light rain
rain showers
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:03
7:01
7:01
7:00
6:58
6:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:22
5:22
5:23
5:24
5:25
5:25
5:27
 mm
2
1
2
Temp °C
10
8
8
9
8
11
11
9
14
15
15
15
14
11
11
12
12
17
18
14
Feels °C
3
4
5
5
5
8
7
5
11
12
11
13
11
10
9
10
12
17
17
12
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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