Onemana Surf Break

Lat Long: 37.15° S 175.88° E

Onemana 48 hour detailed Surf Forecast

Issued: 6 am 13 Nov 2026 (local time)

Forecast update in  hr  min

Today's Onemana sea temperature is
18.0°C
1.4° 

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 (13 Nov):

  • Morning surf: Morning surf (13 Nov, local time) - 3ft (0.9m), 10s period with ENE swell.
  • Afternoon surf: Afternoon surf (13 Nov, local time) - 3ft (0.9m), 10s period with ENE swell.
  • Evening surf: Evening surf (13 Nov, local time) - 3ft (0.9m), 10s period with ENE swell.

The current surf forecast for Onemana at 12PM is: 0.9m 10s primary swell from a East-northeast direction and 0.7m 7s secondary swell from a North-northeast direction (forecast issued at 06:00am November 13). The wind direction is predicted to be glassy.

Time (NZDT) & DateWave HeightWave Period
Morning (13 Nov)3ft (0.9m)10s
Afternoon (13 Nov)3ft (0.9m)10s
Evening (13 Nov)3ft (0.9m)10s

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


Short Range Forecast

Mostly dry. Warm (max 20°C on Fri afternoon, min 11°C on Fri night). Wind will be generally light.

Friday
13
Saturday
14
Sunday
15
Mon
16
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
1 AM
4 AM
7 AM
Rating
(10 max)
1
1
1
0
0
0
1
1
1
1
1
0
0
0
1
1
0
0
0
0
0
1
1
1
1
1
Swell
Height Map
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)
0.9
ENE
9
0.8
ENE
10
0.9
ENE
10
0.9
ENE
10
0.9
ENE
10
0.9
ENE
10
0.9
ENE
10
0.8
ENE
10
0.9
ENE
9
0.9
ENE
9
0.9
ENE
9
0.8
ENE
9
0.8
ENE
9
0.7
ENE
9
0.6
E
9
0.6
ENE
9
0.6
ENE
9
0.6
ENE
9
0.6
ENE
9
0.6
ENE
9
0.6
ENE
9
0.6
ENE
9
0.6
ENE
9
0.6
ENE
9
0.6
ENE
9
0.7
ENE
10
Wave Graph
Metric surfscale
Energy kJ
131
120
176
163
169
135
135
123
151
121
136
113
113
90
61
65
64
64
64
65
64
64
62
58
59
86
Wind (km/h)
10
WSW
10
WSW
5
SW
10
NE
10
NNE
10
N
15
WSW
10
WSW
10
SW
10
SW
5
S
10
ENE
10
NE
5
N
5
NW
5
SSW
10
S
10
S
5
S
5
ESE
5
NNE
5
N
5
W
10
WSW
10
WSW
5
WSW
Wind State
cross-off
cross-off
glassy
cross-on
cross
cross
cross-off
cross-off
cross-off
cross-off
glassy
cross-on
cross-on
cross
cross-off
cross-off
cross
cross
cross
on
cross
glassy
off
cross-off
off
cross-off
High Tide
10:14AM1.74m
10:26PM1.62m
10:56AM1.71m
11:08PM1.57m
11:39AM1.66m
11:52PM1.52m
Low Tide
3:59AM0.24m
4:28PM0.36m
4:40AM0.28m
5:12PM0.39m
5:22AM0.32m
5:56PM0.43m
6:06AM0.37m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:00
—
—
—
—
—
—
—
5:58
—
—
—
—
—
—
—
5:58
—
—
—
—
—
—
—
5:56
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
8:00
—
—
—
—
—
—
—
8:01
—
—
—
—
—
—
—
8:02
—
—
—
8:04
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
13
13
17
19
20
19
15
12
11
11
17
19
20
18
15
14
13
14
17
19
19
19
16
15
13
13
Feels °C
12
12
16
17
18
17
12
10
9
9
15
16
18
17
14
13
12
13
17
19
20
20
16
14
12
12
  • 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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