Onemana Surf Break

Onemana 48 hour detailed Surf Forecast

Lat Long: 37.15° S 175.88° E

Issued: 5 am 25 Jun 2026 (local time)

Forecast update in  hr  min

Today's Onemana sea temperature is
16.1° C

Normal for this time of year

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 (25 Jun):

  • Morning surf: Morning surf (25 Jun, local time) - 7ft (2.1m), 8s period with NE swell.
  • Afternoon surf: Afternoon surf (25 Jun, local time) - 6ft (1.9m), 8s period with NE swell.
  • Evening surf: Evening surf (25 Jun, local time) - 6ft (1.8m), 9s period with ENE swell.

The current surf forecast for Onemana at 9AM is: 2.1m 8s primary swell from a Northeast direction and 1.6m 8s secondary swell from a North-northwest direction (forecast issued at 05:00am June 25). The wind direction is predicted to be cross-onshore.

Time (NZST) & DateWave HeightWave Period
Morning (25 Jun)7ft (2.1m)8s
Afternoon (25 Jun)6ft (1.9m)8s
Evening (25 Jun)6ft (1.8m)9s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 59mm), heaviest during Thu night. Very mild (max 16°C on Sat afternoon, min 9°C on Fri afternoon). Winds increasing (light winds from the NE on Thu morning, fresh winds from the SSE by Thu night).

Thursday
25
Friday
26
Saturday
27
Sun
28
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
Rating
(10 max)
2
2
2
0
1
2
1
1
0
0
1
1
0
0
1
1
2
2
3
0
2
2
2
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)
3
NNE
8
2.4
NE
8
2.1
NE
8
2
NE
8
1.9
NE
8
1.9
ENE
8
1.8
ENE
9
1.7
ENE
9
1.5
ENE
9
1.6
E
9
1.7
E
9
1.6
E
10
1.6
E
9
1.4
E
9
1.4
E
10
1.5
E
10
1.5
E
10
1.7
E
10
1.8
E
10
1.7
E
10
1.8
E
10
1.8
E
10
1.7
E
10
1.7
E
10
Wave Graph
Metric surfscale
Energy kJ
1141
734
581
504
498
504
486
454
343
402
486
460
445
334
362
434
443
596
640
563
630
618
563
584
Wind (km/h)
20
N
15
N
5
NE
10
SSE
15
S
10
SW
5
S
15
S
15
S
30
SSE
25
SSW
20
SW
25
SW
25
WSW
25
WSW
15
SW
10
SSW
15
SW
15
SSW
20
S
15
SW
15
SW
15
SW
15
SSW
Wind State
cross
cross
cross-on
cross-on
cross
cross-off
cross
cross
cross
cross-on
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
High Tide
2:46AM1.61m
3:25PM1.56m
3:36AM1.57m
4:16PM1.57m
4:25AM1.55m
5:04PM1.59m
Low Tide
9:05AM0.33m
9:28PM0.48m
9:53AM0.35m
10:20PM0.50m
10:41AM0.36m
11:10PM0.50m
rain showers
light rain
rain showers
thunderstorm
thunderstorm
rain showers
light rain
heavy rain
heavy rain
heavy rain
light rain
cloud
cloud
light rain
light rain
light rain
part cloud
clear
clear
clear
clear
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:30
7:30
7:30
7:30
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:07
5:07
5:07
5:07
 mm
1
1
1
1
2
3
2
13
17
12
2
1
3
2
Temp °C
15
15
15
15
15
13
13
11
10
11
10
10
11
9
9
9
10
10
11
15
16
13
12
12
Feels °C
12
13
15
14
13
11
12
8
7
5
5
5
6
3
4
5
8
7
8
11
13
10
9
9
Swell 1
Height (m)
Direction
Period (s)
2.5
NE
8
2.4
NE
8
2.1
NE
8
2
NE
8
1.9
NE
8
1.9
ENE
8
1.8
ENE
9
1.7
ENE
9
1.5
ENE
9
1.6
E
9
1.7
E
9
1.6
E
10
1.6
E
9
1.4
E
9
1.4
E
10
1.5
E
10
1.5
E
10
1.7
E
10
1.8
E
10
1.7
E
10
1.8
E
10
1.8
E
10
1.7
E
10
1.7
E
10
Energy kJ
900
734
581
504
498
504
486
454
343
402
486
460
445
334
362
434
443
596
640
563
630
618
563
584
Swell 2
Height (m)
Direction
Period (s)
1.6
NNW
8
0.1
E
13
0.1
E
13
0.9
NNW
8
0.7
NNW
8
0.5
NW
7
0.4
E
11
0.7
E
11
0.1
NW
7
0.8
SSE
6
0.2
NNW
8
0.2
NNW
8
0.1
NW
6
0.1
N
11
0.1
N
11
Energy kJ
308
4
3
105
59
24
39
116
2
38
7
6
2
2
2
Swell 3
Height (m)
Direction
Period (s)
0.1
E
13
0.1
E
13
0.4
WNW
5
0.3
NW
4
0.2
NNW
8
0.1
W
5
Energy kJ
4
3
8
3
7
1
Wind waves
Height (m)
Direction
Period (s)
3
NNE
8
1.8
NNW
8
0.4
WSW
3
1.5
SE
5
1.7
SSE
6
1.4
SSE
6
0.5
SW
3
0.6
SW
3
0.8
S
6
0.7
S
5
1.2
SE
4
1.1
S
5
1.1
S
5
0.3
SW
3
0.8
SSW
4
0.8
S
4
1
S
4
0.8
S
4
Energy kJ
1141
365
3
117
238
135
6
9
40
29
53
52
53
1
18
21
37
22
Nearest Offshore or Glassy
Rating
(10 max)
3
4
3
3
2
2
2
2
2
1
3
2
2
2
2
2
2
2
3
1
2
2
2
2
Distance (km)
127
107
17
7
5
0
5
17
17
54
7
5
7
27
5
5
0
0
0
50
0
0
0
7
Best forecast wave conditions in The Coromandel
Rating
(10 max)
3
3
2
3
2
2
2
1
3
2
2
2
2
2
2
2
3
2
3
2
2
2
Best forecast wave conditions in New Zealand
Rating
(10 max)
4
4
4
5
4
5
5
5
5
4
4
4
5
4
4
5
5
5
5
5
6
6
6
4
Header Global
Rating
(10 max)
8
7
6
6
5
5
5
5
5
4
4
5
5
5
6
8
5
7
7
5
6
6
6
5
  • 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.


Nearest locationNearest