Ranganunu Harbour Surf Break

Lat Long: 34.88° S 173.24° E

Ranganunu Harbour 48 hour detailed Surf Forecast

Issued: 11 pm 14 Sep 2026 (local time)

Forecast update in  hr  min

Today's Ranganunu Harbour sea temperature is
15.8°C
0.4° 

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 (15 Sep):

  • Morning surf: Morning surf (15 Sep, local time) - 1ft (0.3m), 12s period with NE swell.
  • Afternoon surf: Afternoon surf (15 Sep, local time) - 1ft (0.3m), 12s period with NE swell.
  • Evening surf: Evening surf (15 Sep, local time) - 1ft (0.3m), 12s period with NE swell.

The current surf forecast for Ranganunu Harbour at 12PM is: 0.3m 12s primary swell from a Northeast direction and 0.1m 8s secondary swell from a East direction (forecast issued at 11:00pm September 14). The wind direction is predicted to be cross-offshore.

Time (NZST) & DateWave HeightWave Period
Morning (15 Sep)1ft (0.3m)12s
Afternoon (15 Sep)1ft (0.3m)12s
Evening (15 Sep)1ft (0.3m)12s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Thu afternoon. Very mild (max 16°C on Thu morning, min 11°C on Thu afternoon). Winds increasing (calm on Wed morning, fresh winds from the SSW by Thu afternoon).

Tuesday
15
Wednesday
16
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)
0.3
NE
12
0.3
NE
12
0.3
NE
12
0.3
NE
12
0.3
NE
12
0.3
NE
12
0.3
NE
12
0.3
NE
12
0.3
NE
12
0.3
NE
12
0.3
NE
13
0.3
NE
13
0.2
NNE
11
0.2
ENE
13
0.3
NE
12
0.3
NE
12
0.3
NE
12
Wave Graph
Metric surfscale
Energy kJ
23
23
23
23
23
23
23
23
23
23
25
26
12
16
23
23
23
Wind (km/h)
10
SSW
10
S
10
S
10
S
5
S
10
WSW
15
SW
15
SW
10
S
5
SSW
5
SW
0
SW
0
WNW
10
NNW
15
WNW
10
WNW
10
NW
Wind State
off
off
off
off
glassy
cross-off
cross-off
cross-off
off
off
glassy
glassy
glassy
on
cross
cross
cross-on
High Tide
10:45PM2.19m
11:11AM2.15m
11:24PM2.11m
11:51AM2.08m
Low Tide
4:23AM0.28m
4:39PM0.39m
5:02AM0.34m
5:20PM0.47m
clear
clear
clear
clear
clear
cloud
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:26
6:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:16
6:17
 mm
Temp °C
14
14
13
13
13
15
15
14
13
12
12
12
13
15
15
14
13
Feels °C
12
12
11
11
11
13
11
11
11
10
11
11
12
12
12
12
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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