Waiapu River Surf Break

Lat Long: 37.77° S 178.48° E

Waiapu River 48 hour detailed Surf Forecast

Issued: 5 pm 19 Sep 2026 (local time)

Forecast update in  hr  min

Today's Waiapu River sea temperature is
14.5°C
0.3° 

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


How big are the waves at Waiapu River today (20 Sep):

  • Afternoon surf: Afternoon surf (20 Sep, local time) - 5ft (1.5m), 8s period with NNE swell.
  • Evening surf: Evening surf (20 Sep, local time) - 3.5ft (1.1m), 8s period with NNE swell.

The current surf forecast for Waiapu River at 12AM is: 0.8m 11s primary swell from a East-southeast direction and 0.7m 8s secondary swell from a North-northeast direction (forecast issued at 05:00pm September 19). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (NZST) & DateWave HeightWave Period
Morning (20 Sep)--
Afternoon (20 Sep)5ft (1.5m)8s
Evening (20 Sep)3.5ft (1.1m)8s

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


Short Range Forecast

Mostly dry. Very mild (max 19°C on Tue morning, min 7°C on Sun night). Winds decreasing (fresh winds from the S on Sun morning, calm by Mon afternoon).

Sat
19
Sunday
20
Monday
21
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
2
2
2
1
1
0
0
0
0
2
3
3
3
3
3
2
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.5
NNE
8
0.8
ESE
11
1.1
NNE
8
0.8
ESE
11
0.7
ESE
11
0.7
ESE
11
0.5
ESE
11
0.5
ESE
11
0.5
NE
10
0.4
NE
10
2.2
SSE
10
2.2
SSE
11
2.2
SSE
11
2
SSE
11
1.9
SSE
11
1.7
SSE
11
1.5
SSE
10
1.3
SSE
9
1.3
SSE
9
Wave Graph
Metric surfscale
Energy kJ
284
138
157
138
107
107
68
66
45
32
973
1155
1081
937
868
627
411
305
255
Wind (km/h)
10
NNW
10
W
5
WSW
10
WNW
15
NW
20
NW
20
W
35
S
35
S
25
S
20
SSW
15
SW
15
SW
5
WSW
10
N
10
N
5
W
10
NW
10
W
Wind State
off
cross-off
cross-off
cross-off
off
off
cross-off
cross-on
cross-on
cross-on
cross
cross
cross
cross-off
cross-off
cross-off
glassy
off
cross-off
High Tide
00:22AM1.36m
12:53PM1.40m
1:12AM1.32m
1:45PM1.37m
Low Tide
6:18PM0.39m
6:36AM0.36m
7:08PM0.43m
7:25AM0.39m
7:59PM0.45m
clear
part cloud
part cloud
cloud
cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:58
5:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:59
6:00
6:00
 mm
Temp °C
18
15
13
13
14
13
16
14
14
11
9
9
8
7
11
15
16
14
11
Feels °C
17
14
12
11
11
9
12
6
6
4
4
5
4
4
8
12
14
11
9
  • 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 Waiapu River 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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