Ranganunu Harbour Surf Break

Lat Long: 34.88° S 173.24° E

Ranganunu Harbour 48 hour detailed Surf Forecast

Issued: 11 pm 05 Aug 2026 (local time)

Forecast update in  hr  min

Today's Ranganunu Harbour sea temperature is
15.5° C
0.0° 

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


How big are the waves at Ranganunu Harbour today (06 Aug):

  • Morning surf: Morning surf (06 Aug, local time) - 1ft (0.3m), 6s period with E swell.
  • Afternoon surf: Afternoon surf (06 Aug, local time) - 0.5ft (0.2m), 9s period with E swell.
  • Evening surf: Evening surf (06 Aug, local time) - 0.5ft (0.2m), 7s period with E swell.

The current surf forecast for Ranganunu Harbour at 4AM is: 0.2m 9s primary swell from a East direction and 0.2m 7s secondary swell from a East direction (forecast issued at 11:00pm August 05). An open ocean swell of 0.3m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (NZST) & DateWave HeightWave Period
Morning (06 Aug)1ft (0.3m)6s
Afternoon (06 Aug)0.5ft (0.2m)9s
Evening (06 Aug)0.5ft (0.2m)7s

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


Short Range Forecast

Mostly dry. Very mild (max 15°C on Sat afternoon, min 8°C on Wed night). Wind will be generally light.

Thursday
6
Friday
7
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
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
ESE
8
0.3
ESE
8
0.2
E
9
0.3
E
6
0.3
E
6
0.2
E
9
0.2
E
9
0.2
E
9
0.2
E
7
0.2
E
7
0.2
E
6
0.2
E
6
0.2
E
6
0.2
E
6
0.1
NE
17
0.1
NE
16
0.1
NE
15
Wave Graph
Metric surfscale
Energy kJ
21
11
6
7
6
6
6
6
5
4
4
4
4
4
11
10
9
Wind (km/h)
15
SE
10
SE
10
SE
10
SE
5
ESE
5
E
5
WNW
5
SW
5
SSW
0
SSW
5
SSE
5
E
0
NNE
5
NNW
10
N
5
NNW
5
N
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
glassy
cross-off
glassy
glassy
glassy
glassy
glassy
cross-on
on
cross-on
glassy
High Tide
1:13AM2.03m
1:38PM1.95m
2:01AM2.00m
2:32PM1.95m
Low Tide
6:32PM0.47m
7:05AM0.39m
7:23PM0.52m
7:55AM0.41m
8:21PM0.57m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:16
7:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:49
5:49
 mm
Temp °C
10
9
9
8
9
10
11
10
10
9
9
9
9
11
12
12
11
Feels °C
6
6
6
4
6
8
9
8
8
8
7
7
8
9
9
10
10
  • 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 Ranganunu Harbour 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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