Waiapu River Surf Break

Lat Long: 37.77° S 178.48° E

Waiapu River 48 hour detailed Surf Forecast

Issued: 5 pm 16 Aug 2026 (local time)

Forecast update in  hr  min

Today's Waiapu River sea temperature is
14.6° C
0.1° 

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 (16 Aug):

  • Afternoon surf: Afternoon surf (16 Aug, local time) - 4.5ft (1.3m), 9s period with E swell.
  • Evening surf: Evening surf (16 Aug, local time) - 4ft (1.2m), 9s period with E swell.

The current surf forecast for Waiapu River at 10PM is: 1.2m 9s primary swell from a East direction (forecast issued at 05:00pm August 16). An open ocean swell of 0.2m 6s is not directed at the surf break, a second open ocean swell of 2.0m 7s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (NZST) & DateWave HeightWave Period
Morning (16 Aug)--
Afternoon (16 Aug)4.5ft (1.3m)9s
Evening (16 Aug)4ft (1.2m)9s

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


Short Range Forecast

Moderate rain (total 18mm), heaviest on Sun night. Very mild (max 14°C on Sun afternoon, min 6°C on Tue night). Winds decreasing (strong winds from the S on Sun night, moderate winds from the SSW by Tue morning).

Sun
16
Monday
17
Tuesday
18
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
0
0
0
1
1
2
1
1
1
0
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.3
E
9
1.2
E
9
1.2
E
9
1.2
E
9
1.3
E
9
3
SSE
9
3.5
SSE
9
3.5
SSE
10
3
SSE
10
2.5
SSE
9
2.5
SSE
10
2.5
SSE
10
2.3
SE
10
2.2
SSE
9
2.1
SSE
9
2.1
SSE
9
2.5
SSE
10
3
SSE
10
3
SSE
11
Wave Graph
Metric surfscale
Energy kJ
257
224
220
220
281
1406
2005
1886
1672
1265
1283
1203
938
875
771
799
1187
1484
2148
Wind (km/h)
30
SSW
25
SSW
40
S
45
S
45
S
45
S
45
S
40
S
35
S
30
SSW
25
SW
25
SW
20
SW
25
SW
20
SSW
30
SSW
35
SSW
35
SSW
35
SW
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross-on
cross-on
cross
High Tide
9:05PM1.73m
9:32AM1.63m
9:52PM1.67m
10:21AM1.59m
Low Tide
3:25AM0.05m
3:43PM0.12m
4:12AM0.10m
4:32PM0.18m
part cloud
light rain
light rain
light rain
light rain
cloud
part cloud
cloud
part cloud
light rain
cloud
part cloud
cloud
clear
part cloud
part cloud
clear
light rain
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:48
6:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:30
5:31
5:31
 mm
1
4
4
1
1
1
1
Temp °C
14
11
11
10
9
10
10
10
10
8
7
8
8
8
9
11
12
9
8
Feels °C
8
5
3
1
-1
0
0
1
1
1
1
2
2
2
3
3
4
1
0
  • 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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