Onemana Surf Break

Lat Long: 37.15° S 175.88° E

Onemana 48 hour detailed Surf Forecast

Issued: 6 am 05 Oct 2026 (local time)

Forecast update in  hr  min

Today's Onemana sea temperature is
15.1°C
0.1° 

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 (05 Oct):

  • Morning surf: Morning surf (05 Oct, local time) - 3.5ft (1.1m), 6s period with E swell.
  • Afternoon surf: Afternoon surf (05 Oct, local time) - 4ft (1.2m), 6s period with E swell.
  • Evening surf: Evening surf (05 Oct, local time) - 4.5ft (1.3m), 6s period with ENE swell.

The current surf forecast for Onemana at 11AM is: 1.1m 6s primary swell from a East direction and 0.4m 9s secondary swell from a Northeast direction, 0.1m 13s secondary swell from a East direction (forecast issued at 06:00am October 05). The wind direction is predicted to be cross-onshore.

Time (NZDT) & DateWave HeightWave Period
Morning (05 Oct)3.5ft (1.1m)6s
Afternoon (05 Oct)4ft (1.2m)6s
Evening (05 Oct)4.5ft (1.3m)6s

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


Short Range Forecast

Mostly dry. Very mild (max 19°C on Wed afternoon, min 10°C on Tue night). Wind will be generally light.

Monday
5
Tuesday
6
Wednesday
7
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
1
2
2
2
2
2
2
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)
1.2
E
6
1.2
E
6
1.1
E
6
1.1
E
6
1.2
E
6
1.3
E
6
1.3
ENE
6
1.5
ENE
6
1.4
ENE
7
1.4
ENE
7
1.4
ENE
7
1.4
ENE
7
1.4
ENE
7
1.3
ENE
7
1.3
ENE
7
1.4
ENE
7
1.6
ENE
8
1.9
ENE
10
1.9
ENE
9
1.9
ENE
9
1.7
ENE
9
1.7
ENE
9
1.7
ENE
9
Wave Graph
Metric surfscale
Energy kJ
99
96
77
80
104
118
130
165
166
176
181
176
171
149
158
208
285
651
586
561
474
474
426
Wind (km/h)
15
SE
15
SE
15
SE
15
ESE
15
ESE
20
ENE
15
ENE
15
E
15
E
15
E
15
ESE
15
ESE
15
ESE
10
ESE
10
E
10
SE
10
SSE
10
SSW
10
SSW
5
SSE
5
NNW
5
WNW
15
W
Wind State
cross-on
cross-on
cross-on
on
on
on
on
on
on
on
on
on
on
cross-on
on
cross-on
cross
cross-off
cross-off
glassy
glassy
cross-off
off
High Tide
1:55AM1.66m
2:35PM1.74m
3:01AM1.63m
3:39PM1.73m
4:08AM1.62m
4:42PM1.75m
Low Tide
8:14AM0.24m
8:54PM0.33m
9:17AM0.27m
9:59PM0.32m
10:21AM0.28m
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:47
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6:46
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6:43
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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7:22
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7:22
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7:23
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 mm
—
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Temp °C
10
9
11
13
13
13
12
12
12
12
13
14
14
13
12
12
11
10
15
18
19
17
12
Feels °C
6
5
7
9
9
9
8
9
9
8
9
10
11
11
10
11
9
8
13
17
17
15
9
  • 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 

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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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