Surf Break

Lat Long: 34.88° S 173.24° E

Ranganunu Harbour 48 hour detailed Surf Forecast

Issued: 6 am 27 Sep 2026 (local time)

Forecast update in  hr  min

Today's Ranganunu Harbour sea temperature is
15.4°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 (27 Sep):

  • Morning surf: Morning surf (27 Sep, local time) - 3ft (0.9m), 4s period with WNW swell.
  • Afternoon surf: Afternoon surf (27 Sep, local time) - 4.5ft (1.3m), 5s period with WNW swell.
  • Evening surf: Evening surf (27 Sep, local time) - 2.5ft (0.8m), 6s period with NW swell.

The current surf forecast for Ranganunu Harbour at 2PM is: 1.2m 5s primary swell from a West-northwest direction and 0.1m 12s secondary swell from a East direction, 0.1m 10s secondary swell from a North direction (forecast issued at 06:00am September 27). The wind direction is predicted to be cross-shore.

Time (NZDT) & DateWave HeightWave Period
Morning (27 Sep)3ft (0.9m)4s
Afternoon (27 Sep)4.5ft (1.3m)5s
Evening (27 Sep)2.5ft (0.8m)6s

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


Short Range Forecast

Some drizzle, heaviest during Sun night. Very mild (max 16°C on Sun afternoon, min 11°C on Sun night). Winds decreasing (fresh winds from the WNW on Sun afternoon, light winds from the S by Tue night).

Sunday
27
Monday
28
Tuesday
29
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 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
0
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)
0.8
W
4
0.9
W
4
1
WNW
4
1.2
WNW
5
1.3
WNW
5
1.5
WNW
6
0.8
NW
6
0.2
E
15
0.2
E
14
0.2
E
14
0.2
E
14
0.2
E
13
0.2
E
13
0.2
E
13
0.2
E
13
0.1
E
13
0.1
E
12
0.1
E
12
0.1
E
13
0.1
E
13
0.1
E
13
0.1
E
13
0.1
E
12
Wave Graph
Metric surfscale
Energy kJ
18
24
40
59
92
129
45
23
16
16
16
14
14
14
13
4
4
4
4
4
4
4
4
Wind (km/h)
20
W
25
W
25
W
30
W
35
WNW
35
WNW
25
SSW
20
SSW
15
SW
10
SSW
15
SSW
20
SW
25
SW
20
SW
15
WSW
15
WSW
15
WSW
15
WSW
20
SW
20
SW
20
SW
20
SSW
10
SSW
Wind State
cross
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
High Tide
9:33AM2.02m
9:55PM2.12m
10:17AM2.09m
10:37PM2.15m
11:02AM2.14m
Low Tide
3:53AM0.35m
3:09PM0.33m
3:36AM0.25m
3:53PM0.28m
4:20AM0.18m
4:38PM0.27m
clear
clear
part cloud
part cloud
clear
cloud
cloud
light rain
cloud
cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
8:09
—
—
—
—
—
—
—
7:09
—
—
—
—
—
—
—
7:07
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
8:25
—
—
—
—
—
—
—
7:27
—
—
—
—
—
—
—
7:27
—
 mm
—
—
—
—
—
—
—
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
13
13
14
15
16
15
12
11
12
12
13
13
14
12
12
12
13
12
13
14
14
14
13
Feels °C
9
9
9
10
10
9
7
7
7
8
9
8
8
7
8
8
9
8
9
9
9
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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