Waihua Surf Break

Lat Long: 39.09° S 177.29° E

Waihua 48 hour detailed Surf Forecast

Issued: 11 pm 17 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), 10s 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 3AM is: 2.5m 9s primary swell from a South direction and 2.2m 9s secondary swell from a South-southeast direction, 0.2m 15s secondary swell from a South direction (forecast issued at 11:00pm August 17). 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)10s
Evening (18 Aug)11ft (3.5m)11s

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


Short Range Forecast

Moderate rain (total 11mm), heaviest on Tue night. Very mild (max 12°C on Thu morning, min 5°C on Mon night). Winds decreasing (fresh winds from the SSW on Tue night, calm by Thu afternoon).

Tuesday
18
Wednesday
19
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
!
0
2
4
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.4
SSE
9
3
SSE
9
2.5
S
9
2.2
SSE
9
2.5
S
9
2.5
S
9
3
S
10
3.5
S
10
3.5
S
11
4
S
11
4.5
S
11
4
S
11
3.5
S
11
3.5
SSE
11
2.5
S
11
2
S
10
1.6
S
10
Wave Graph
Metric surfscale
Energy kJ
897
1302
1157
721
1028
996
1504
2312
3250
4063
4914
4048
3046
2588
1386
834
543
Wind (km/h)
25
SW
20
SW
20
SW
15
WSW
25
SW
30
SSW
30
SSW
35
SW
35
SW
35
SSW
40
SSW
35
SSW
30
SSW
25
SSW
25
SSW
15
SSW
15
SW
Wind State
cross
cross
cross
cross-off
cross
cross
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross
cross-on
cross
cross-off
High Tide
9:21PM1.59m
9:49AM1.53m
10:11PM1.53m
10:38AM1.50m
Low Tide
3:42AM0.09m
4:04PM0.15m
4:30AM0.15m
4:54PM0.21m
part cloud
part cloud
part cloud
cloud
cloud
clear
rain showers
light rain
rain showers
light rain
light rain
light rain
light rain
rain showers
rain showers
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:54
6:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:35
5:36
 mm
1
1
1
1
2
2
1
1
1
Temp °C
7
7
7
5
9
11
9
7
7
6
6
7
8
8
9
9
8
Feels °C
1
1
1
0
3
4
3
-1
-1
-2
-3
-1
1
2
3
4
4
  • 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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