Waihau Bay Surf Break

Lat Long: 37.62° S 177.94° E

Waihau Bay 48 hour detailed Surf Forecast

Issued: 6 pm 20 Oct 2026 (local time)

Forecast update in  hr  min

Today's Waihau Bay sea temperature is
15.1°C
0.6° 

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 (21 Oct):

  • Morning surf: Morning surf (21 Oct, local time) - 1ft (0.3m), 10s period with NE swell.
  • Afternoon surf: Afternoon surf (21 Oct, local time) - 1ft (0.3m), 13s period with NE swell.
  • Evening surf: Evening surf (21 Oct, local time) - 1.5ft (0.4m), 12s period with NE swell.

The current surf forecast for Waihau Bay at 1AM is: 0.3m 10s primary swell from a Northeast direction and 0.2m 13s secondary swell from a North-northwest direction (forecast issued at 06:00pm October 20). The wind direction is predicted to be glassy.

Time (NZDT) & DateWave HeightWave Period
Morning (21 Oct)1ft (0.3m)10s
Afternoon (21 Oct)1ft (0.3m)13s
Evening (21 Oct)1.5ft (0.4m)12s

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


Short Range Forecast

Mostly dry. Very mild (max 18°C on Fri morning, min 11°C on Tue night). Wind will be generally light.

Tue
20
Wednesday
21
Thursday
22
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
1
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
Wave
Height (m)
Direction
Period (s)
0.3
NE
10
0.3
NE
10
0.3
NE
10
0.3
NE
10
0.3
NE
10
0.3
NE
10
0.3
NE
10
0.3
NE
10
0.3
NE
13
0.4
NE
13
0.4
NE
12
0.4
NE
12
0.4
NE
12
0.4
NE
12
0.4
NE
11
0.4
NE
11
0.4
NE
11
0.4
NE
11
0.4
NE
11
Wave Graph
Metric surfscale
Energy kJ
17
17
17
16
16
16
16
15
27
61
53
52
51
49
45
43
31
30
30
Wind (km/h)
10
NE
10
NE
5
E
5
SSW
10
SW
10
SW
10
W
10
WNW
10
WNW
5
WNW
5
SW
5
SSW
5
SSW
5
SW
10
W
15
W
15
W
10
W
10
WSW
Wind State
cross-on
cross-on
glassy
glassy
cross-off
cross-off
cross
cross-on
cross-on
glassy
glassy
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross-off
High Tide
2:28PM1.46m
2:49AM1.35m
3:20PM1.46m
3:46AM1.37m
4:12PM1.49m
Low Tide
8:46PM0.50m
8:59AM0.46m
9:39PM0.47m
9:53AM0.46m
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
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6:16
—
—
—
—
—
—
—
6:15
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
7:29
—
—
—
—
—
—
—
7:30
—
—
—
—
—
—
—
7:30
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 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
14
14
12
11
11
11
16
17
16
15
14
13
13
13
16
17
17
15
13
Feels °C
12
12
11
10
9
9
15
15
15
15
14
12
12
12
15
15
14
13
11
  • 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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