Ranganunu Harbour Surf Break

Lat Long: 34.88° S 173.24° E

Ranganunu Harbour 48 hour detailed Surf Forecast

Issued: 5 pm 31 Jul 2026 (local time)

Forecast update in  hr  min

Today's Ranganunu Harbour sea temperature is
15.7° 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 (01 Aug):

  • Morning surf: Morning surf (01 Aug, local time) - 1ft (0.3m), 11s period with E swell.
  • Afternoon surf: Afternoon surf (01 Aug, local time) - 1ft (0.3m), 16s period with NE swell.
  • Evening surf: Evening surf (01 Aug, local time) - 1ft (0.3m), 16s period with NE swell.

The current surf forecast for Ranganunu Harbour at 4AM is: 0.3m 11s primary swell from a East direction and 0.4m 6s secondary swell from a North-northwest direction (forecast issued at 05:00pm July 31). The wind direction is predicted to be glassy.

Time (NZST) & DateWave HeightWave Period
Morning (01 Aug)1ft (0.3m)11s
Afternoon (01 Aug)1ft (0.3m)16s
Evening (01 Aug)1ft (0.3m)16s

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


Short Range Forecast

Moderate rain (total 16mm), heaviest on Sat night. Very mild (max 14°C on Fri afternoon, min 10°C on Sat night). Wind will be generally light.

Fri
31
Saturday
1
Sunday
2
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
1
1
1
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
NW
7
0.3
E
11
0.3
E
11
0.3
E
11
0.3
E
11
0.3
E
11
0.3
E
11
0.3
NE
16
0.3
NE
16
0.3
E
11
0.3
NE
16
0.3
NE
15
0.3
NE
15
0.8
E
6
0.9
ENE
6
1.1
E
7
1.1
E
8
0.9
ENE
7
0.7
E
7
Wave Graph
Metric surfscale
Energy kJ
22
23
23
22
21
21
26
41
41
25
39
37
35
41
68
127
138
89
47
Wind (km/h)
20
WSW
20
WSW
15
WSW
5
SW
5
WNW
5
N
15
N
15
NNE
20
ENE
25
ESE
25
ESE
25
SE
20
SSE
20
SE
15
SE
10
SSE
20
S
20
S
10
SSE
Wind State
cross-off
cross-off
cross-off
cross-off
glassy
glassy
on
on
cross-on
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
cross-off
High Tide
9:56PM2.09m
10:05AM1.99m
10:33PM2.11m
10:45AM2.00m
Low Tide
3:02PM0.41m
3:33AM0.48m
3:42PM0.38m
4:14AM0.43m
4:22PM0.38m
clear
clear
clear
clear
part cloud
light rain
light rain
thunderstorm
thunderstorm
rain showers
light rain
light rain
clear
cloud
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:20
7:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:44
5:45
5:45
 mm
1
2
2
2
2
4
3
Temp °C
14
14
13
12
11
11
12
13
13
11
11
11
11
10
11
12
13
12
12
Feels °C
10
10
10
10
9
9
9
9
9
6
5
6
7
5
7
8
8
7
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 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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