Onemana Surf Break

Onemana 48 hour detailed Surf Forecast

Lat Long: 37.15° S 175.88° E

Issued: 5 pm 01 Jul 2026 (local time)

Forecast update in  hr  min

Today's Onemana sea temperature is
15.7° 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 (01 Jul):

  • Afternoon surf: Afternoon surf (01 Jul, local time) - 5ft (1.5m), 10s period with E swell.
  • Evening surf: Evening surf (01 Jul, local time) - 5ft (1.5m), 10s period with E swell.

The current surf forecast for Onemana at 11PM is: 1.4m 10s primary swell from a East direction and 0.8m 12s secondary swell from a East direction (forecast issued at 05:00pm July 01). The wind direction is predicted to be glassy and the swell rating is 2.

Time (NZST) & DateWave HeightWave Period
Morning (01 Jul)--
Afternoon (01 Jul)5ft (1.5m)10s
Evening (01 Jul)5ft (1.5m)10s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 13°C on Wed afternoon, min 9°C on Fri morning). Wind will be generally light.

Wed
1
Thursday
2
Friday
3
Sat
4
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
3 AM
6 AM
9 AM
12 PM
Rating
(10 max)
1
1
2
2
2
1
1
1
2
2
2
2
1
1
1
3
2
3
2
2
2
2
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)
1.5
E
10
1.5
E
10
1.5
E
10
1.4
E
10
1.6
E
11
1.6
E
11
1.6
E
11
1.5
E
11
1.5
E
10
1.4
E
10
1.4
E
10
1.4
E
10
1.4
E
10
1.4
E
11
1.4
E
11
1.5
E
10
1.5
E
10
1.5
E
12
1.5
E
12
1.5
E
12
1.5
E
12
1.5
E
12
1.5
E
12
1.5
E
12
Wave Graph
Metric surfscale
Energy kJ
450
450
459
416
618
596
575
496
486
416
408
408
424
432
432
468
468
678
657
646
646
635
625
617
Wind (km/h)
10
SE
5
SE
5
S
5
SSW
5
S
5
S
5
S
5
SE
5
E
0
ENE
0
E
5
SSW
5
S
5
S
5
SSE
5
ESE
5
E
5
NE
0
NNE
5
NE
0
NNE
5
NE
10
NE
15
NNE
Wind State
cross-on
cross-on
glassy
glassy
cross-off
cross
cross
cross-on
glassy
glassy
glassy
glassy
cross
cross
cross
glassy
glassy
glassy
glassy
glassy
glassy
glassy
cross-on
cross
High Tide
8:01PM1.70m
8:10AM1.59m
8:42PM1.71m
8:52AM1.58m
9:21PM1.72m
9:33AM1.57m
Low Tide
2:15AM0.41m
2:25PM0.28m
2:58AM0.39m
3:06PM0.28m
3:40AM0.37m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:30
7:30
7:30
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:08
5:09
5:09
5:10
 mm
Temp °C
13
12
12
11
11
10
10
12
12
11
11
11
10
10
9
12
13
11
11
10
10
10
11
13
Feels °C
10
10
10
9
9
8
8
10
11
10
11
10
9
9
8
11
12
10
10
9
9
9
9
9
Swell 1
Height (m)
Direction
Period (s)
1.5
E
10
1.5
E
10
1.5
E
10
1.4
E
10
1.6
E
11
1.6
E
11
1.6
E
11
1.5
E
11
1.5
E
10
1.4
E
10
1.4
E
10
1.4
E
10
1.4
E
10
1.4
E
11
1.4
E
11
1.5
E
10
1.5
E
10
1.5
E
12
1.5
E
12
1.5
E
12
1.5
E
12
1.5
E
12
1.5
E
12
1.5
E
12
Energy kJ
450
450
459
416
618
596
575
496
486
416
408
408
424
432
432
468
468
678
657
646
646
635
625
617
Swell 2
Height (m)
Direction
Period (s)
0.1
N
12
0.1
N
10
0.1
N
11
0.8
E
12
0.1
N
11
0.1
N
11
0.1
N
11
0.1
N
11
0.1
N
11
0.1
N
11
0.1
N
11
0.1
N
11
0.1
N
11
0.1
N
10
0.1
N
11
0.8
E
14
0.1
N
11
0.1
N
11
0.1
N
11
0.1
N
10
0.1
NE
10
Energy kJ
3
2
2
196
2
2
2
2
2
2
2
2
2
2
2
232
2
2
2
2
4
Swell 3
Height (m)
Direction
Period (s)
0.1
N
11
0.1
N
11
0.1
N
11
0.1
N
11
Energy kJ
2
2
2
2
Wind waves
Height (m)
Direction
Period (s)
Energy kJ
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
2
3
2
2
2
2
1
1
Distance (km)
62
6
0
0
0
5
5
29
0
0
0
0
5
5
6
0
0
0
0
0
0
0
70
83
Best forecast wave conditions in The Coromandel
Rating
(10 max)
2
2
2
3
2
2
2
2
2
2
2
2
2
2
3
2
3
2
2
2
2
Best forecast wave conditions in New Zealand
Rating
(10 max)
4
3
4
4
4
4
4
4
3
3
3
2
3
2
3
3
3
3
3
4
3
2
3
3
Header Global
Rating
(10 max)
5
5
5
5
5
4
5
5
8
5
7
7
6
5
6
7
9
9
5
5
6
6
5
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 

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