Onemana Surf Break

Lat Long: 37.15° S 175.88° E

Onemana 48 hour detailed Surf Forecast

Issued: 6 am 11 Nov 2026 (local time)

Forecast update in  hr  min

Today's Onemana sea temperature is
18.0°C
1.5° 

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 (11 Nov):

  • Morning surf: Morning surf (11 Nov, local time) - 7ft (2.1m), 7s period with N swell.
  • Afternoon surf: Afternoon surf (11 Nov, local time) - 5.5ft (1.7m), 7s period with N swell.
  • Evening surf: Evening surf (11 Nov, local time) - 3.5ft (1.0m), 7s period with N swell.

The current surf forecast for Onemana at 12PM is: 1.9m 7s primary swell from a North direction and 1.6m 7s secondary swell from a North-northeast direction, 0.2m 9s secondary swell from a East direction (forecast issued at 06:00am November 11). The wind direction is predicted to be cross-shore.

Time (NZDT) & DateWave HeightWave Period
Morning (11 Nov)7ft (2.1m)7s
Afternoon (11 Nov)5.5ft (1.7m)7s
Evening (11 Nov)3.5ft (1.0m)7s

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


Short Range Forecast

Some drizzle, heaviest during Wed morning. Warm (max 22°C on Wed afternoon, min 11°C on Fri night). Wind will be generally light.

Wednesday
11
Thursday
12
Friday
13
Sat
14
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)
0
2
3
0
0
1
2
1
1
1
1
1
1
2
2
1
2
1
1
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)
1.9
NNE
7
2.3
N
7
2
N
7
1.8
N
7
1.6
N
7
1.1
NE
7
1
N
7
0.9
NNE
7
0.9
ENE
7
0.9
NE
8
0.9
NE
7
0.9
NE
8
0.8
ENE
9
1.3
NE
8
1.3
NE
8
1.1
NE
8
1.2
NE
8
0.8
ENE
10
0.9
NE
8
0.8
ENE
10
0.8
ENE
10
0.8
ENE
10
0.9
ENE
10
0.9
ENE
10
0.9
ENE
9
0.9
ENE
9
Wave Graph
Metric surfscale
Energy kJ
352
553
407
321
255
102
92
82
96
96
91
94
113
239
227
156
206
139
106
128
128
125
135
132
145
145
Wind (km/h)
20
N
15
NNW
15
NNW
25
N
20
N
15
NW
10
WNW
10
W
5
W
5
W
5
NW
10
N
10
W
15
W
10
W
10
WSW
5
W
10
SW
5
SSW
10
NNE
15
N
10
NNW
15
WSW
10
WSW
10
WSW
10
SW
Wind State
cross
cross-off
cross-off
cross
cross
cross-off
off
off
off
off
glassy
cross-off
off
off
off
off
off
cross-off
cross-off
cross-on
cross
cross-off
off
cross-off
cross-off
cross-off
High Tide
8:52AM1.77m
9:03PM1.68m
9:33AM1.77m
9:44PM1.66m
10:14AM1.74m
10:26PM1.62m
Low Tide
2:36AM0.20m
3:04PM0.32m
3:17AM0.22m
3:46PM0.34m
3:59AM0.24m
4:28PM0.36m
4:40AM0.28m
thunderstorm
rain showers
thunderstorm
cloud
clear
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:01
—
—
—
—
—
—
—
6:00
—
—
—
—
—
—
—
6:00
—
—
—
—
—
—
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5:58
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
7:59
—
—
—
—
—
—
—
8:00
—
—
—
—
—
—
—
8:00
—
—
—
8:01
 mm
4
2
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
17
17
20
20
22
21
17
15
14
14
19
21
22
21
15
13
13
13
17
19
20
20
15
12
11
11
Feels °C
15
16
19
17
19
19
17
15
14
14
19
19
20
18
13
12
12
12
16
17
17
19
12
10
9
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
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