Waiapu River Surf Break

Lat Long: 37.77° S 178.48° E

Waiapu River 48 hour detailed Surf Forecast

Issued: 5 am 13 Sep 2026 (local time)

Forecast update in  hr  min

Today's Waiapu River sea temperature is
14.1°C
0.5° 

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 (13 Sep):

  • Morning surf: Morning surf (13 Sep, local time) - 4ft (1.2m), 12s period with SSE swell.
  • Afternoon surf: Afternoon surf (13 Sep, local time) - 4ft (1.2m), 12s period with SSE swell.
  • Evening surf: Evening surf (13 Sep, local time) - 4ft (1.2m), 7s period with SSE swell.

The current surf forecast for Waiapu River at 8AM is: 1.3m 12s primary swell from a South-southeast direction (forecast issued at 05:00am September 13). An open ocean swell of 0.4m 7s is not directed at the surf break, a second open ocean swell of 0.8m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 3.

Time (NZST) & DateWave HeightWave Period
Morning (13 Sep)4ft (1.2m)12s
Afternoon (13 Sep)4ft (1.2m)12s
Evening (13 Sep)4ft (1.2m)7s

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


Short Range Forecast

Mostly dry. Very mild (max 14°C on Sun morning, min 10°C on Sun night). Winds decreasing (fresh winds from the SSE on Sun afternoon, calm by Mon night).

Sunday
13
Monday
14
Tuesday
15
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)
3
3
3
1
0
0
0
1
3
3
2
1
2
2
2
2
2
2
2
2
0
0
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)
1.4
SSE
14
1.3
SSE
13
1.2
SSE
12
1.1
SSE
12
1.2
SSE
12
0.8
SSE
11
1.2
SSE
7
1.4
SSE
9
1.5
SSE
11
1.5
SSE
11
1.3
SSE
11
1.2
SSE
11
1.2
SSE
11
1.1
SSE
11
1.1
SSE
12
1
SSE
12
1
SSE
11
1
SSE
11
1
SSE
11
1
SSE
11
0.9
SSE
10
0.9
SSE
10
0.9
SSE
10
Wave Graph
Metric surfscale
Energy kJ
788
526
440
322
368
148
128
315
511
511
372
334
319
275
306
256
239
226
222
214
157
151
148
Wind (km/h)
15
NW
10
W
5
WSW
10
ESE
30
SSE
25
S
15
SSW
10
SSW
10
SSW
10
S
0
SE
5
NE
5
ENE
5
ESE
5
E
5
NE
0
NNE
0
NE
5
N
15
NNE
20
N
20
N
15
NNW
Wind State
off
cross-off
glassy
on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
glassy
cross
glassy
glassy
glassy
glassy
glassy
glassy
cross-off
cross-off
cross-off
cross-off
off
High Tide
7:29AM1.64m
7:50PM1.68m
8:17AM1.64m
8:36PM1.65m
9:03AM1.62m
Low Tide
1:21AM0.07m
1:41PM0.11m
2:08AM0.07m
2:29PM0.13m
2:53AM0.09m
3:16PM0.17m
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:09
6:07
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:53
5:54
5:55
 mm
Temp °C
11
9
12
14
14
12
11
10
10
11
11
12
12
11
11
11
11
11
12
13
13
13
12
Feels °C
8
6
10
11
7
7
7
7
7
9
10
10
11
10
10
10
11
11
11
10
9
9
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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