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Surf Forecasts:

Onemana surf break

Onemana surfForecast / Coromandel / New Zealand

information circle48hr Weather and Surf, issued 6 pm Tuesday 17 Mar 2026 NZDT
Forecast update in hr  min  s Forecast update imminent
Onemana surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Onemana sea temperature is
20.9° C
 (Which is slightly warmer than usual)

How big are the waves at Onemana today?

The current surf forecast for Onemana at 11PM is: 0.6m 9s primary swell from a East-northeast direction and 0.2m 11s secondary swell from a East-northeast direction (forecast issued at 06:00pm March 17). The wind direction is predicted to be glassy.

Time (NZDT) & DateWave HeightWave Period
Morning (17 Mar)--
Afternoon (17 Mar)1.5ft (0.4m)9s
Evening (17 Mar)2ft (0.6m)9s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM
Rating
(10 max)
0
0
1
1
1
0
0
0
0
1
1
0
0
0
0
0
1
2
2
3
4
4
3
3
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.4
ENE
0.6
ENE
0.6
ENE
0.5
ENE
0.5
ENE
0.6
ENE
0.7
ENE
0.8
ENE
0.7
ENE
0.9
ENE
0.9
ENE
0.9
ENE
1
ENE
1.3
ENE
1.6
ENE
2.1
E
3
E
3
E
3
E
2.5
E
2.4
E
2.1
E
2
E
2
E
Period(s) (?)98998888888877891011111011111010
Wave
Graph
(?)Metric surfscale
Energy kJ (?)31536143415572787089878111716326665317031888172914701278980867834
Wind
(km/h)
10
NE
5
N
5
N
0
E
5
SW
10
SSE
10
SE
10
ESE
10
ESE
5
ESE
5
SSE
10
SSE
10
S
15
S
20
SE
25
SSE
30
SSE
25
S
20
S
20
SSW
15
SSW
15
SSW
10
SW
10
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		crossglassglasscross-
off		crosscross-
on		oncross-
on		glassglasscrosscrosscrosscross-
on		cross-
on		crosscrosscrosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off
High Tide
/ height (m)
6:33PM
1.56
6:59AM
1.70
7:21PM
1.65
7:44AM
1.78
8:08PM
1.73
8:28AM
1.85
Low Tide
/ height (m)
12:44AM
0.32
1:17PM
0.30
1:32AM
0.26
2:03PM
0.20
2:19AM
0.19
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Sunrise------7:16-------7:16-------7:18-
Sunset-7:32-------7:31-------7:30------
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
Rain (mm)
------------------------
Temp. °C201816161615182020181717161619212120191717171821
Feels °C (?)191816171614181919181716151416171716161415151619
  • 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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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.

View detailed surf forecast for Onemana at:
surf-forecast.com

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