Wainui Bay Chalet Surf Break

Lat Long: 38.67° S 178.09° E

Wainui Bay Chalet Surf Forecast and Surf Report

Issued: 5 pm 03 Aug 2026 (local time)

Forecast update in  hr  min

Today's Wainui Bay Chalet sea temperature is
13.6° C
0.6° 

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 3 Aug 2026:

  • Best quality surf: Tuesday 4 Aug, 12PM (local time) - 8ft (2.5m), 9s period, S swell with cross-shore winds.
  • Most powerful swell: Wednesday 5 Aug, 9AM (local time) - 16ft (5.0m), 12s period, S swell with 6,301 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 4 Aug, 12PM (local time) - 8ft (2.5m), 9s period with S 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 Tuesday (Aug 04) at 12PM. The primary swell is predicted to be 2.5m and 9s period with a secondary swell of 1.9m and 9s. Another secondary swell of 1.2m and 14s is also forecast. The wind is predicted to be cross-shore as the swell arrives.

The most powerful waves expected at Wainui Bay Chalet in the next 16 days are 5.0m 12s and forecast to arrive on Wednesday (Aug 05) at 9AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Saturday (Aug 08) at 6PM.

Wave TypeTime (NZST) & Date Wave Height & Period
Next good surf (1 star+)12PM (Tue 4th Aug)8ft (2.5m) 9s
Best Surf12PM (Tue 4th Aug)8ft (2.5m) 9s
Most Powerful 9AM (Wed 5th Aug)16ft (5.0m) 12s

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


The Lowdown

Alright, Rusty here. Let's get into it.

Right then, the outlook for Wainui Bay Chalet. We're looking at a pretty solid run of waves kicking off, but with a big, ugly storm system messing up the middle of it. The water is sitting at 56.5°, which is just about normal for this time of year, so no shock to the system there.

Things start off on Monday the 3rd, but it's marginal. A 3.3ft SSE swell, but with a short 10-second period, and the wind is light but onshore. It's not a write-off, but it's not the one to get excited about.

Then Tuesday the 4th is a write-off. The wind cranks up from the SSW, reaching 18.6 mph, and the swell jumps to 11.5ft. It's a messy, lumpy cross-shore situation. The energy is strong (4388), but it's not for paddling. This is more of a kite-surfing show.

Wednesday the 5th is the same story but worse. A massive 16.4ft south swell (energy of 9447) with a strong cross-onshore wind. Absolutely not for a paddle board. Kite-surfing territory.

The first real window opens up on Thursday morning the 6th. The wind swings around to the WSW, a nice cross-offshore breeze, cleaning up a 9.8ft south swell. The energy is still hefty (3222), and the report says the swell is actually too big for this break. So, for a confident intermediate, this could be a big, challenging day, but it's a standout for the brave.

Friday morning the 7th, we get a bit of a reprieve. The wind goes light offshore from the NW, cleaning up a 4.6ft SE swell. It's a much more manageable size, and the energy (680) is moderate. This is a solid, clean option for most surfers.

Friday afternoon the 7th is interesting. The swell drops to 3.3ft from the SSE, but the period stretches out to a very long 16 seconds. That's a proper groundswell. With a light cross-shore wind, it'll be peeling, but that long period can make it a bit tricky at a beach break. It's a point-break style wave.

Saturday the 8th is the pick of the bunch. Morning has a nice 4.6ft SE swell, 13-second period, and a clean offshore from the WNW. The energy is moderate (755). The afternoon stays clean with a 3.9ft SE swell and offshore wind. This is the best on offer for the first week. Clean, consistent, and a good size.

Sunday the 9th is a drop-off. The swell fades to 3.0ft, and the wind goes onshore in the afternoon. A bit of a letdown after Saturday.

From Monday the 10th through to Saturday the 15th, it's a long, dry spell. The wind is all over the place, mostly onshore or cross-shore, and the swell is tiny. Don't bother checking the forecast for that week.

Then we get a glimmer at the end of the run. On Sunday the 16th, the afternoon shows a 4.6ft NE swell with a moderate offshore wind from the NW. The energy is moderate (289). It's a long way out, but it's a promising little window to close the 16-day period.

The Standout: Without a doubt, Saturday the 8th. The morning session with that 4.6ft SE swell, 13-second period, and glassy offshore wind is the cleanest, most consistent offering of the whole period. It's a cracker.

Short Range Forecast

Moderate rain (total 18mm), heaviest on Tue night. Very mild (max 15°C on Mon afternoon, min 5°C on Tue night). Winds increasing (calm on Mon afternoon, strong winds from the SSW by Tue night).

Days 5-7 Weather Summary

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

Mon
3
Tuesday
4
Wednesday
5
Thursday
6
Friday
7
Saturday
8
Sunday
9
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
2
0
0
0
0
0
!
!
2
2
3
2
4
3
2
2
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)
1
SSE
10
0.9
SSE
12
1.1
SSE
15
3.5
S
11
4.5
S
11
5
S
12
4
S
12
3.5
S
12
3
S
11
1.8
SE
11
1.2
SE
10
1.4
SE
10
1
SSE
16
1.6
SE
14
1.4
SE
13
1.2
SE
12
1
SE
11
0.9
SE
11
0.8
SE
10
0.8
SE
10
Wave Graph
Metric surfscale
Energy kJ
220
233
491
2910
4380
6301
4901
3159
2301
792
290
388
532
988
576
414
242
166
127
122
Wind (km/h)
10
SSE
15
W
30
SSW
35
SSW
40
SW
45
SSW
35
SSW
25
SW
20
WSW
20
SW
15
WNW
10
NW
15
ENE
15
NW
15
WNW
20
NW
15
NNW
10
NW
15
SSE
5
WSW
Wind State
on
cross-off
cross-on
cross
cross
cross-on
cross
cross
cross-off
cross
cross-off
off
cross
off
off
off
off
off
on
cross-off
High Tide
9:43PM1.98m
10:00AM1.91m
10:23PM1.98m
10:42AM1.92m
11:05PM1.95m
11:28AM1.91m
11:47PM1.92m
12:16PM1.90m
00:32AM1.88m
1:05PM1.89m
1:22AM1.83m
1:58PM1.86m
2:20AM1.79m
Low Tide
3:24PM0.54m
4:00AM0.54m
4:05PM0.52m
4:41AM0.50m
4:47PM0.51m
5:24AM0.47m
5:31PM0.52m
6:09AM0.46m
6:20PM0.54m
6:56AM0.45m
7:14PM0.57m
7:47AM0.47m
8:12PM0.60m
clear
part cloud
light rain
light rain
rain showers
rain showers
rain showers
rain showers
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:07
7:05
7:05
7:03
7:01
7:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:19
5:20
5:21
5:22
5:22
5:23
5:24
 mm
2
2
7
2
2
3
Temp °C
15
10
8
7
7
9
9
8
9
10
8
9
10
10
14
14
12
14
13
12
Feels °C
13
6
1
-2
-4
-1
0
0
3
4
4
6
6
5
10
10
8
12
10
11
  • Map Icons:
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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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