Ranganunu Harbour Surf Break

Lat Long: 34.88° S 173.24° E

Ranganunu Harbour 48 hour detailed Surf Forecast

Issued: 5 pm 25 Aug 2026 (local time)

Forecast update in  hr  min

Today's Ranganunu Harbour sea temperature is
15.3°C
0.2° 

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 (25 Aug):

  • Afternoon surf: Afternoon surf (25 Aug, local time) - 0.5ft (0.1m), 11s period with NE swell.
  • Evening surf: Evening surf (25 Aug, local time) - 0.5ft (0.1m), 11s period with NE swell.

The current surf forecast for Ranganunu Harbour at 10PM is: 0.1m 11s primary swell from a Northeast direction and 0.1m 7s secondary swell from a Northeast direction (forecast issued at 05:00pm August 25). The wind direction is predicted to be cross-offshore.

Time (NZST) & DateWave HeightWave Period
Morning (25 Aug)--
Afternoon (25 Aug)0.5ft (0.1m)11s
Evening (25 Aug)0.5ft (0.1m)11s

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


Short Range Forecast

Mostly dry. Very mild (max 16°C on Fri morning, min 12°C on Tue night). Wind will be generally light.

Tue
25
Wednesday
26
Thursday
27
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
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)
0.1
NE
11
0.1
E
13
0.1
E
13
0.1
E
13
0.1
NE
11
0.1
NE
10
0.2
NNE
10
0.1
E
12
0.1
NE
10
0.1
NE
10
0.1
E
12
0.1
E
12
0.1
E
12
0.2
NNE
10
0.3
NE
9
0.3
NE
9
0.3
NE
9
0.5
NNE
3
0.7
NNE
4
Wave Graph
Metric surfscale
Energy kJ
5
5
5
5
4
4
10
4
4
4
4
4
4
9
14
13
13
6
13
Wind (km/h)
15
WSW
10
WSW
10
WSW
5
SSW
5
SSW
0
WNW
5
WNW
10
NW
10
WNW
10
WSW
5
W
5
W
0
WSW
5
NE
10
NNE
15
N
15
NNE
20
NNE
20
NNE
Wind State
cross-off
cross-off
cross-off
glassy
glassy
glassy
glassy
cross-on
cross
cross-off
cross
glassy
glassy
glassy
on
on
on
cross-on
cross-on
High Tide
6:41PM1.84m
6:47AM1.77m
7:27PM1.91m
7:36AM1.85m
8:09PM1.99m
Low Tide
00:09AM0.73m
12:27PM0.60m
00:57AM0.65m
1:13PM0.52m
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:54
6:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:01
6:02
6:04
 mm
Temp °C
14
13
12
12
12
12
12
14
15
14
13
13
13
13
13
14
14
14
14
Feels °C
11
11
10
11
11
11
11
12
13
13
12
13
13
13
12
11
11
11
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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