Waihua Surf Break

Lat Long: 39.09° S 177.29° E

Waihua 48 hour detailed Surf Forecast

Issued: 11 am 18 Aug 2026 (local time)

Forecast update in  hr  min

Today's Waihua sea temperature is
11.9° C
1.8° 

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


How big are the waves at Waihua today (18 Aug):

  • Morning surf: Morning surf (18 Aug, local time) - 8ft (2.5m), 9s period with S swell.
  • Afternoon surf: Afternoon surf (18 Aug, local time) - 10ft (3.0m), 9s period with S swell.
  • Evening surf: Evening surf (18 Aug, local time) - 11ft (3.5m), 11s period with S swell.

The current surf forecast for Waihua at 7PM is: 3.5m 10s primary swell from a South direction and 0.7m 11s secondary swell from a East-southeast direction (forecast issued at 11:00am August 18). The wind direction is predicted to be cross-shore and the swell rating is 11.

Time (NZST) & DateWave HeightWave Period
Morning (18 Aug)8ft (2.5m)9s
Afternoon (18 Aug)10ft (3.0m)9s
Evening (18 Aug)11ft (3.5m)11s

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


Short Range Forecast

Moderate rain (total 10mm), heaviest on Tue night. Very mild (max 12°C on Thu morning, min 6°C on Tue night). Winds decreasing (fresh winds from the SSW on Tue night, calm by Thu night).

Tue
18
Wednesday
19
Thursday
20
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
!
!
4
!
4
4
!
!
3
2
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)
2.5
S
9
2.5
S
9
3
S
9
3
S
10
3.5
S
11
4
S
11
4.5
S
11
4
S
11
3.5
S
11
3
SSE
11
2.3
S
10
3
S
11
2.5
S
15
1.9
SE
9
2.4
SSW
14
1.8
SSW
14
2
S
8
2.1
S
8
2.1
S
8
2
S
8
1.4
SSE
8
Wave Graph
Metric surfscale
Energy kJ
1028
1018
1374
2050
3189
3991
4396
3765
2860
2124
1130
1960
2892
599
2171
1215
552
626
612
540
270
Wind (km/h)
25
SW
30
SSW
30
SSW
30
SW
35
SW
35
SSW
40
SSW
35
SSW
25
SSW
20
SSW
25
SSW
20
SSW
10
SW
10
W
10
SW
10
WSW
10
WSW
10
S
10
SE
5
SSE
5
NNW
Wind State
cross
cross
cross
cross
cross
cross
cross-on
cross-on
cross
cross-on
cross-on
cross
cross
cross-off
cross
cross-off
cross-off
cross-on
on
glassy
glassy
High Tide
9:49AM1.53m
10:11PM1.53m
10:38AM1.50m
10:59PM1.46m
11:27AM1.46m
Low Tide
4:04PM0.15m
4:30AM0.15m
4:54PM0.21m
5:16AM0.21m
5:42PM0.26m
cloud
clear
rain showers
rain showers
rain showers
light rain
light rain
light rain
light rain
light rain
part cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:54
6:52
6:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:35
5:36
5:37
 mm
1
1
1
1
2
2
1
1
Temp °C
9
11
9
8
7
6
7
7
6
7
9
9
8
8
9
9
9
12
12
10
9
Feels °C
3
4
2
1
-1
-2
-2
-1
-1
1
3
4
4
5
6
6
6
9
9
9
8
  • 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 Waihua 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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