Onemana Surf Break

Lat Long: 37.15° S 175.88° E

Onemana 48 hour detailed Surf Forecast

Issued: 6 am 07 Oct 2026 (local time)

Forecast update in  hr  min

Today's Onemana sea temperature is
15.1°C
0.0° 

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 (07 Oct):

  • Morning surf: Morning surf (07 Oct, local time) - 4.5ft (1.3m), 8s period with ENE swell.
  • Afternoon surf: Afternoon surf (07 Oct, local time) - 5ft (1.5m), 9s period with ENE swell.
  • Evening surf: Evening surf (07 Oct, local time) - 5.5ft (1.7m), 9s period with ENE swell.

The current surf forecast for Onemana at 11AM is: 1.4m 8s primary swell from a East-northeast direction and 0.1m 12s secondary swell from a North direction (forecast issued at 06:00am October 07). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (NZDT) & DateWave HeightWave Period
Morning (07 Oct)4.5ft (1.3m)8s
Afternoon (07 Oct)5ft (1.5m)9s
Evening (07 Oct)5.5ft (1.7m)9s

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


Short Range Forecast

Mostly dry. Warm (max 20°C on Wed afternoon, min 10°C on Wed night). Wind will be generally light.

Wednesday
7
Thursday
8
Friday
9
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
1
1
2
2
2
2
2
2
2
2
2
1
1
1
1
0
0
0
0
0
1
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)
1.2
ENE
7
1.3
ENE
8
1.4
ENE
8
1.4
ENE
8
1.6
ENE
9
1.7
ENE
9
1.8
ENE
9
1.7
ENE
10
1.7
ENE
9
1.7
ENE
9
1.6
ENE
9
1.5
ENE
9
1.4
ENE
9
1.3
ENE
9
1.2
ENE
9
1
NE
9
1
ENE
8
1
ENE
8
0.9
ENE
8
0.9
ENE
8
0.9
ENE
8
0.9
NE
8
0.8
ENE
8
Wave Graph
Metric surfscale
Energy kJ
153
186
226
277
396
474
544
508
487
477
433
359
308
257
212
145
143
140
114
112
106
86
74
Wind (km/h)
10
S
10
SW
10
SW
15
SW
15
SW
20
WSW
20
WSW
15
WSW
10
WSW
10
SW
5
SW
5
E
10
NNE
5
N
0
SW
5
SE
5
SE
5
SE
10
ESE
5
E
5
ENE
5
N
5
NW
Wind State
cross
cross-off
cross-off
cross-off
cross-off
off
off
off
cross-off
cross-off
glassy
glassy
cross
glassy
glassy
glassy
cross-on
cross-on
on
on
cross-on
glassy
glassy
High Tide
4:08AM1.62m
4:42PM1.75m
5:11AM1.65m
5:39PM1.77m
6:09AM1.69m
6:32PM1.80m
Low Tide
10:21AM0.28m
11:02PM0.29m
11:22AM0.27m
00:00AM0.24m
12:19PM0.25m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:43
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6:43
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6:41
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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7:23
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7:24
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7:25
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 mm
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Temp °C
10
9
14
18
20
16
12
11
10
10
15
19
19
16
14
14
13
13
16
17
17
16
14
Feels °C
8
7
11
14
16
11
8
8
8
8
13
18
17
15
14
14
12
12
15
16
16
16
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 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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