Waihau Bay Surf Break

Lat Long: 37.62° S 177.94° E

Waihau Bay 48 hour detailed Surf Forecast

Issued: 5 am 05 Aug 2026 (local time)

Forecast update in  hr  min

Today's Waihau Bay sea temperature is
15.5° C
0.5° 

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 (05 Aug):

  • Morning surf: Morning surf (05 Aug, local time) - 0.5ft (0.1m), 19s period with E swell.
  • Afternoon surf: Afternoon surf (05 Aug, local time) - 1.5ft (0.4m), 7s period with ESE swell.
  • Evening surf: Evening surf (05 Aug, local time) - 2ft (0.6m), 12s period with ESE swell.

The current surf forecast for Waihau Bay at 8AM is: 0.1m 19s primary swell from a East direction and 0.1m 12s secondary swell from a Northeast direction (forecast issued at 05:00am August 05). An open ocean swell of 0.4m 12s is not directed at the surf break, a second open ocean swell of 0.6m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (NZST) & DateWave HeightWave Period
Morning (05 Aug)0.5ft (0.1m)19s
Afternoon (05 Aug)1.5ft (0.4m)7s
Evening (05 Aug)2ft (0.6m)12s

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


Short Range Forecast

Mostly dry. Very mild (max 11°C on Thu afternoon, min 5°C on Wed night). Wind will be generally light.

Wednesday
5
Thursday
6
Friday
7
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
0
0
0
0
0
0
1
0
1
0
0
0
0
0
0
1
0
1
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.2
ESE
6
0.2
ESE
6
0.1
E
19
0.1
NE
12
0.4
ESE
7
0.4
ESE
7
0.6
ESE
12
0.6
ESE
9
0.6
ESE
9
0.5
ESE
9
0.5
ESE
9
0.5
ESE
9
0.5
ESE
9
0.4
ESE
10
0.4
ESE
10
0.4
ESE
10
0.4
ESE
10
0.4
ESE
10
0.2
NNW
14
0.2
NNW
14
0.4
ESE
13
0.2
NNW
14
0.2
ESE
14
Wave Graph
Metric surfscale
Energy kJ
6
6
7
5
19
20
93
59
55
46
45
46
46
42
42
40
39
39
20
20
62
18
18
Wind (km/h)
20
SSW
20
SW
15
SSW
15
SSW
15
SSW
15
SSW
10
SSW
10
SSW
10
SSW
10
S
5
S
5
WNW
5
WNW
5
SSW
5
S
5
S
5
SSW
5
SSW
10
WSW
15
W
15
WSW
15
WSW
10
SW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
glassy
cross-on
glassy
off
off
off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
High Tide
11:11AM1.60m
11:28PM1.67m
12:01PM1.61m
00:17AM1.65m
12:56PM1.62m
Low Tide
5:06AM0.21m
5:22PM0.29m
5:52AM0.21m
6:12PM0.32m
6:41AM0.21m
7:07PM0.34m
clear
cloud
part cloud
cloud
part cloud
clear
part cloud
clear
clear
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>
7:03
7:03
7:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:23
5:24
5:25
 mm
Temp °C
4
6
7
9
10
7
7
6
5
6
8
10
11
9
8
7
7
6
8
10
10
7
7
Feels °C
-2
0
2
4
5
2
3
2
1
2
5
7
8
7
5
4
4
3
5
6
5
3
3
  • 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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