Waihau Bay Surf Break

Lat Long: 37.62° S 177.94° E

Waihau Bay 48 hour detailed Surf Forecast

Issued: 5 am 30 Jul 2026 (local time)

Forecast update in  hr  min

Today's Waihau Bay sea temperature is
15.7° C
0.7° 

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 (30 Jul):

  • Morning surf: Morning surf (30 Jul, local time) - 3ft (0.9m), 12s period with ESE swell.
  • Afternoon surf: Afternoon surf (30 Jul, local time) - 3ft (0.9m), 11s period with ESE swell.
  • Evening surf: Evening surf (30 Jul, local time) - 2.5ft (0.8m), 11s period with ESE swell.

The current surf forecast for Waihau Bay at 9AM is: 0.9m 12s primary swell from a East-southeast direction and 0.1m 12s secondary swell from a Northeast direction, 0.6m 4s secondary swell from a Northwest direction (forecast issued at 05:00am July 30). The wind direction is predicted to be cross-onshore.

Time (NZST) & DateWave HeightWave Period
Morning (30 Jul)3ft (0.9m)12s
Afternoon (30 Jul)3ft (0.9m)11s
Evening (30 Jul)2.5ft (0.8m)11s

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


Short Range Forecast

Heavy rain (total 21mm), heaviest during Fri morning. Very mild (max 14°C on Thu afternoon, min 6°C on Sat night). Winds decreasing (fresh winds from the NW on Thu night, calm by Sat morning).

Thursday
30
Friday
31
Saturday
1
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)
2
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
1
1
1
0
1
1
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)
1
ESE
12
1
ESE
12
0.9
ESE
12
0.9
ESE
12
0.9
ESE
11
0.9
ESE
11
0.8
ESE
11
1.7
NW
6
2
NW
6
2.5
NW
7
3
NW
8
2.3
NW
8
2.1
NW
7
2.2
NW
7
2.3
NW
7
1.7
NNW
7
1.4
NW
7
1.4
NW
7
1.1
NW
7
1
NW
7
0.9
NNW
7
0.8
NW
7
0.3
NE
16
Wave Graph
Metric surfscale
Energy kJ
303
298
246
237
180
176
164
191
311
607
932
638
485
507
554
289
211
189
112
96
73
55
40
Wind (km/h)
5
NW
10
NNW
20
WNW
20
NW
20
NW
20
NW
25
NNW
30
NW
30
NNW
35
NW
25
W
25
W
30
W
30
W
30
W
25
WSW
25
WSW
20
SW
10
SW
0
SW
5
NNE
10
SE
15
SSE
Wind State
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
glassy
cross-on
cross-off
off
High Tide
6:53AM1.51m
7:24PM1.64m
7:37AM1.53m
8:05PM1.67m
8:19AM1.55m
8:44PM1.69m
Low Tide
00:55AM0.41m
1:07PM0.28m
1:40AM0.36m
1:49PM0.26m
2:22AM0.31m
2:31PM0.24m
part cloud
cloud
rain showers
rain showers
clear
rain showers
rain showers
rain showers
light rain
light rain
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:09
7:09
7:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:19
5:20
5:21
 mm
1
1
1
1
1
2
5
9
Temp °C
11
11
13
13
14
13
13
13
14
13
13
13
13
12
12
11
10
9
10
12
12
9
7
Feels °C
9
8
9
9
9
9
7
7
8
7
9
8
7
6
6
5
4
4
6
10
9
6
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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