Ranganunu Harbour Surf Break

Lat Long: 34.88° S 173.24° E

Ranganunu Harbour 48 hour detailed Surf Forecast

Issued: 11 pm 22 Jul 2026 (local time)

Forecast update in  hr  min

Today's Ranganunu Harbour sea temperature is
15.8° C
0.1° 

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 (23 Jul):

  • Morning surf: Morning surf (23 Jul, local time) - 0.5ft (0.2m), 6s period with ENE swell.
  • Afternoon surf: Afternoon surf (23 Jul, local time) - 0.5ft (0.2m), 7s period with ENE swell.
  • Evening surf: Evening surf (23 Jul, local time) - 0.5ft (0.2m), 6s period with E swell.

The current surf forecast for Ranganunu Harbour at 6AM is: 0.2m 6s primary swell from a East-northeast direction and 0.2m 5s secondary swell from a East direction (forecast issued at 11:00pm July 22). The wind direction is predicted to be cross-offshore.

Time (NZST) & DateWave HeightWave Period
Morning (23 Jul)0.5ft (0.2m)6s
Afternoon (23 Jul)0.5ft (0.2m)7s
Evening (23 Jul)0.5ft (0.2m)6s

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


Short Range Forecast

Light rain (total 8mm), mostly falling on Fri afternoon. Very mild (max 15°C on Fri morning, min 12°C on Fri night). Winds increasing (light winds from the SSW on Wed night, strong winds from the SW by Sat morning).

Thursday
23
Friday
24
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
7
0.3
NE
7
0.2
ENE
6
0.2
ENE
6
0.2
ENE
6
0.2
ENE
7
0.2
ENE
7
0.2
ENE
7
0.2
E
6
0.2
E
6
0.3
E
7
0.3
E
7
0.8
NNW
4
1.1
NNW
5
1.3
NNW
5
1.9
NW
6
1.6
NW
7
Wave Graph
Metric surfscale
Energy kJ
8
8
4
4
3
4
4
4
3
3
8
8
18
48
95
252
214
Wind (km/h)
10
S
10
S
5
SSW
10
SSW
10
SSW
10
SW
10
WSW
10
WSW
5
WNW
10
WNW
15
WNW
10
NW
20
NW
25
NNW
30
NW
25
NW
20
WNW
Wind State
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
High Tide
2:51AM1.95m
3:30PM1.87m
3:41AM1.87m
4:29PM1.83m
Low Tide
8:02PM0.61m
8:32AM0.53m
8:56PM0.69m
9:24AM0.60m
clear
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
clear
cloud
cloud
light rain
light rain
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:28
7:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:38
5:38
 mm
1
3
1
Temp °C
13
13
13
13
14
14
14
14
14
14
13
13
14
15
14
14
14
Feels °C
11
11
11
10
12
11
11
12
12
11
10
10
10
9
8
10
11
  • 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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