Onemana Surf Break

Lat Long: 37.15° S 175.88° E

Onemana 48 hour detailed Surf Forecast

Issued: 12 am 02 Oct 2026 (local time)

Forecast update in  hr  min

Today's Onemana sea temperature is
14.7°C
0.3° 

Onemana surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Onemana today (02 Oct):

  • Morning surf: Morning surf (02 Oct, local time) - 0.5ft (0.1m), 11s period with NE swell.
  • Afternoon surf: Afternoon surf (02 Oct, local time) - 0.5ft (0.1m), 10s period with NE swell.
  • Evening surf: Evening surf (02 Oct, local time) - 0.5ft (0.1m), 10s period with NE swell.

The current surf forecast for Onemana at 8AM is: 0.1m 11s primary swell from a Northeast direction and 0.1m 9s secondary swell from a Northeast direction (forecast issued at 12:00am October 02). An open ocean swell of 0.2m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (NZDT) & DateWave HeightWave Period
Morning (02 Oct)0.5ft (0.1m)11s
Afternoon (02 Oct)0.5ft (0.1m)10s
Evening (02 Oct)0.5ft (0.1m)10s

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


Short Range Forecast

Light rain (total 8mm), mostly falling on Sat night. Very mild (max 17°C on Fri afternoon, min 8°C on Thu night). Wind will be generally light.

Friday
2
Saturday
3
Sunday
4
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
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
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)
0.1
NE
11
0.1
NE
11
0.1
NE
11
0.1
NE
11
0.1
NE
11
0.1
NE
10
0.1
NE
10
0.1
NE
10
0.1
N
12
0.1
NE
13
0.1
NE
13
0.1
NE
13
0.2
NNE
10
0.2
NNE
9
0.2
NNE
9
0.3
NNE
9
0.9
SE
4
1
SE
5
1.3
ESE
5
1.4
ESE
6
1.4
ESE
6
1
ESE
6
0.9
E
6
0.8
E
6
Wave Graph
Metric surfscale
Energy kJ
5
5
5
5
4
4
4
4
4
6
7
7
9
8
8
16
26
41
80
128
126
69
50
41
Wind (km/h)
15
WSW
10
WSW
10
WSW
10
WSW
5
WNW
15
WSW
20
WSW
15
W
15
W
15
WSW
15
WSW
15
WSW
15
SW
15
WSW
15
WSW
25
SE
25
ESE
25
SE
25
SE
20
SE
20
ESE
15
E
10
NE
10
N
Wind State
off
off
off
off
off
off
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross
High Tide
11:06PM1.83m
11:39AM1.85m
11:57PM1.78m
12:33PM1.82m
00:53AM1.72m
1:32PM1.77m
Low Tide
5:26AM0.10m
5:56PM0.23m
6:18AM0.14m
6:51PM0.27m
7:14AM0.19m
7:51PM0.31m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
clear
part cloud
light rain
light rain
light rain
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
6:52
—
—
—
—
—
—
—
6:50
—
—
—
—
—
—
—
6:48
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
7:20
—
—
—
—
—
—
—
7:21
—
—
—
—
—
—
—
7:22
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
4
3
1
—
—
—
—
—
—
Temp °C
9
8
8
11
16
17
13
10
10
11
10
13
16
15
15
13
11
10
10
10
12
13
12
11
Feels °C
6
5
5
8
14
13
9
7
7
8
7
10
13
12
13
9
6
5
4
4
7
9
9
8
  • 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 Onemana 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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