Ranganunu Harbour Surf Break

Lat Long: 34.88° S 173.24° E

Ranganunu Harbour 48 hour detailed Surf Forecast

Issued: 5 am 07 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 (07 Aug):

  • Morning surf: Morning surf (07 Aug, local time) - 0.5ft (0.2m), 6s period with E swell.
  • Afternoon surf: Afternoon surf (07 Aug, local time) - 0.5ft (0.2m), 6s period with E swell.
  • Evening surf: Evening surf (07 Aug, local time) - 0.5ft (0.1m), 15s period with NE swell.

The current surf forecast for Ranganunu Harbour at 8AM is: 0.1m 10s primary swell from a Northeast direction and 0.2m 6s secondary swell from a East direction, 0.1m 9s secondary swell from a East direction (forecast issued at 05:00am August 07). The wind direction is predicted to be glassy.

Time (NZST) & DateWave HeightWave Period
Morning (07 Aug)0.5ft (0.2m)6s
Afternoon (07 Aug)0.5ft (0.2m)6s
Evening (07 Aug)0.5ft (0.1m)15s

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


Short Range Forecast

Heavy rain (total 23mm), heaviest during Sun afternoon. Very mild (max 16°C on Sat night, min 9°C on Fri morning). Winds increasing (calm on Fri morning, fresh winds from the N by Sun morning).

Friday
7
Saturday
8
Sunday
9
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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)
0.2
E
6
0.2
E
6
0.2
E
6
0.2
E
6
0.2
E
6
0.1
NE
16
0.1
NE
15
0.1
NE
15
0.1
NE
15
0.1
NE
15
0.6
N
4
0.8
N
4
1.1
N
5
1.3
N
5
1.5
N
6
1.7
N
6
1.9
N
7
1.8
N
7
2.1
N
7
2.3
N
7
2.3
N
8
2.2
N
8
2.5
NNW
8
Wave Graph
Metric surfscale
Energy kJ
4
4
4
4
4
10
9
8
8
8
10
19
52
94
159
232
319
302
412
568
615
607
773
Wind (km/h)
0
ESE
5
ESE
0
E
10
N
10
NNE
10
NNE
5
NNE
10
NNE
15
N
15
N
15
NNE
20
NNE
25
NNE
25
NNE
25
NNE
25
N
25
N
25
N
25
N
30
N
30
NNW
20
NW
10
NW
Wind State
glassy
glassy
glassy
on
on
cross-on
cross-on
cross-on
on
on
on
cross-on
on
on
on
on
on
on
on
on
on
cross-on
cross-on
High Tide
2:01AM2.00m
2:32PM1.95m
2:55AM1.98m
3:35PM1.96m
3:58AM1.97m
4:44PM2.00m
Low Tide
7:55AM0.41m
8:21PM0.57m
8:53AM0.43m
9:27PM0.59m
9:57AM0.44m
clear
clear
clear
clear
cloud
part cloud
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
mod rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:16
7:15
7:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:49
5:50
5:51
 mm
2
2
6
2
2
Temp °C
9
9
9
11
12
11
11
12
13
13
14
14
15
15
15
15
16
15
15
15
14
15
15
Feels °C
8
7
8
9
9
9
9
10
10
9
10
9
10
10
10
10
11
10
11
10
9
12
14
  • 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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