Waihau Bay Surf Break

Lat Long: 37.62° S 177.94° E

Waihau Bay 48 hour detailed Surf Forecast

Issued: 11 am 29 Aug 2026 (local time)

Forecast update in  hr  min

Today's Waihau Bay sea temperature is
15.0°C
0.4° 

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


How big are the waves at Waihau Bay today (29 Aug):

  • Morning surf: Morning surf (29 Aug, local time) - 5ft (1.6m), 6s period with NNW swell.
  • Afternoon surf: Afternoon surf (29 Aug, local time) - 6ft (1.9m), 6s period with NNW swell.
  • Evening surf: Evening surf (29 Aug, local time) - 5ft (1.6m), 7s period with NNW swell.

The current surf forecast for Waihau Bay at 4PM is: 1.9m 6s primary swell from a North-northwest direction and 0.1m 9s secondary swell from a Northeast direction (forecast issued at 11:00am August 29). An open ocean swell of 0.1m 13s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (NZST) & DateWave HeightWave Period
Morning (29 Aug)5ft (1.6m)6s
Afternoon (29 Aug)6ft (1.9m)6s
Evening (29 Aug)5ft (1.6m)7s

Table - waves today at Waihau Bay. (Swell directed towards the surf break)


Short Range Forecast

Heavy rain (total 48mm), heaviest during Sat night. Very mild (max 17°C on Sun afternoon, min 11°C on Sun night). Winds increasing (light winds from the NNE on Sat afternoon, strong winds from the W by Mon night).

Sat
29
Sunday
30
Monday
31
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
0
0
0
0
1
0
2
2
2
0
1
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.6
NNW
6
1.7
NNW
6
1.9
NNW
6
1.9
NNW
7
1.6
NNW
7
2
N
7
2.3
N
8
2.2
N
8
2.2
N
8
1.9
N
8
1.6
NNE
9
1.7
NNE
9
1.4
NNE
9
1.2
NNE
9
1
NNE
9
0.6
NNE
9
0.5
N
9
0.5
N
9
0.4
NNE
9
0.4
NE
9
0.6
NNE
10
Wave Graph
Metric surfscale
Energy kJ
196
220
298
336
269
439
658
659
691
512
377
454
318
227
141
62
43
43
27
29
65
Wind (km/h)
20
NNW
20
N
20
NNW
10
NNE
15
ENE
20
NNW
10
WSW
15
WSW
25
WSW
25
WSW
25
WSW
25
WSW
30
WSW
35
WSW
30
WSW
30
WSW
30
WSW
30
WSW
30
W
35
W
30
W
Wind State
cross-on
on
on
cross-on
cross
on
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
High Tide
7:09AM1.57m
7:32PM1.69m
7:52AM1.62m
8:12PM1.73m
8:34AM1.66m
8:52PM1.74m
Low Tide
1:20PM0.25m
1:50AM0.24m
2:03PM0.22m
2:31AM0.19m
2:46PM0.21m
rain showers
light rain
light rain
mod rain
mod rain
heavy rain
rain showers
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:33
6:33
6:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:44
5:45
5:45
 mm
1
1
2
9
10
15
10
Temp °C
14
15
14
14
13
15
15
13
14
15
17
15
13
13
12
11
13
14
15
14
13
Feels °C
11
13
11
13
11
13
14
11
10
10
12
10
7
6
6
5
7
8
9
7
7
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Waihau Bay surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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