Aropaonui Surf Break

Lat Long: 39.28° S 177.00° E

Aropaonui 48 hour detailed Surf Forecast

Issued: 5 am 18 Aug 2026 (local time)

Forecast update in  hr  min

Today's Aropaonui sea temperature is
12.1° C
1.5° 

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


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

  • Morning surf: Morning surf (18 Aug, local time) - 7ft (2.1m), 9s period with SSE 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 Aropaonui at 11AM is: 2.5m 9s primary swell from a South direction and 2.1m 9s secondary swell from a South-southeast direction, 0.5m 10s secondary swell from a East direction (forecast issued at 05:00am 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)7ft (2.1m)9s
Afternoon (18 Aug)10ft (3.0m)9s
Evening (18 Aug)11ft (3.5m)11s

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


Short Range Forecast

Light rain (total 5mm), mostly falling on Tue afternoon. Very mild (max 13°C on Thu morning, min 5°C on Tue night). Winds decreasing (fresh winds from the SSW on Tue afternoon, calm by Thu afternoon).

Tuesday
18
Wednesday
19
Thursday
20
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)
!
!
!
0
!
!
!
!
!
!
!
!
!
!
4
4
3
4
4
!
!
2
2
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)
3
S
9
2.2
SSE
9
2.1
SSE
9
2.5
S
9
3
S
9
3.5
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
1.8
SE
9
1.6
SE
9
1.9
SSW
14
2
S
14
1.8
S
8
2.1
S
9
2.1
S
8
1.5
S
8
1.4
S
8
Wave Graph
Metric surfscale
Energy kJ
1243
721
662
996
1473
2312
3248
4063
4914
4048
3019
2258
1146
1996
528
412
1470
1487
443
660
612
309
257
Wind (km/h)
15
WSW
15
WSW
20
SW
25
SW
30
SSW
30
SW
30
SW
30
SW
30
SSW
25
SW
20
SW
20
SW
20
SSW
10
SW
10
WSW
10
WSW
10
SW
10
WNW
5
W
5
SE
10
ESE
5
NE
5
NNW
Wind State
cross-off
cross-off
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
cross
cross-off
cross-off
cross
cross-off
glassy
on
on
glassy
glassy
High Tide
9:48AM1.53m
10:10PM1.53m
10:38AM1.50m
10:59PM1.46m
11:26AM1.46m
Low Tide
3:42AM0.09m
4:04PM0.15m
4:29AM0.15m
4:54PM0.21m
5:16AM0.21m
5:42PM0.26m
clear
cloud
cloud
clear
part cloud
rain showers
rain showers
cloud
light rain
light rain
cloud
rain showers
cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:54
6:54
6:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:36
5:37
5:37
 mm
1
1
1
1
1
Temp °C
6
6
9
11
10
7
7
7
5
5
6
7
10
9
8
9
9
7
9
13
11
9
8
Feels °C
1
1
4
4
2
0
0
0
-2
-1
1
2
5
5
5
6
5
4
6
10
8
8
6
  • 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 Aropaonui 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.


Nearest locationNearest