Onemana Surf Forecast

/ Coromandel (23 surf breaks) /

New Zealand (466 surf breaks) / Lat Long: (37.15° S 175.88° E)

Surf Forecasts:

Onemana surfForecast / Coromandel / New Zealand

48hr Weather and Surf, issued 6 am Tuesday 18 Nov 2025 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 18.0° C
(Which is 1.3°C warmer than normal for this time of year)

How big are the waves at Onemana today?

The current surf forecast for Onemana at 11AM is: 1.9m 9s primary swell from a East-northeast direction and 1.7m 9s secondary swell from a East-northeast direction, 0.3m 15s secondary swell from a North-northeast direction (forecast issued at 06:00am November 18). The wind direction is predicted to be cross-onshore.

Time (NZDT) & Date	Wave Height	Wave Period
Morning (18 Nov)	6ft (1.8m)	9s
Afternoon (18 Nov)	7ft (2.1m)	8s
Evening (18 Nov)	7.5ft (2.3m)	8s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Tuesday 18							Wednesday 19								Thursday 20								Fri 21
	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
Rating (10 max)	1	1	0	0	0	0	0	0	0	0	0	0	2	3	4	4	4	4	4	3	3	3	3	2
Swell Height Map See all maps
Wave Height (m) & direction (?)	E	ENE	ENE	ENE	NE	ENE	ENE	NE	NE	NE	NE	NE	NE	ENE	NE	NE	NE	ENE	ENE	ENE	ENE	ENE	ENE	ENE
Period(s) (?)	10	10	10	8	8	8	8	8	8	8	9	9	9	10	12	11	11	11	11	10	10	10	10	10
Wave Graph (?)
kJ (?)	225	445	497	626	587	643	670	1010	1197	1159	1098	1313	1688	1395	727	1713	1197	1538	1483	1241	1010	873	684	576
Wind (km/h)	NE	NNE	NNE	NNE	NE	NE	NE	NE	NE	NE	ENE	NE	NE	N	W	W	WNW	WNW	NNW	NW	WNW	WNW	W	W
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- on	cross	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross	off	off	off	cross- off	cross- off	cross- off	cross- off	cross- off	off	off
High Tide / height (m)		6:13AM 1.59				6:23PM 1.60				6:57AM 1.63					7:06PM 1.61				7:38AM 1.67				7:47PM 1.63
Low Tide / height (m)				12:18PM 0.44				12:39AM 0.31					1:03PM 0.43				1:21AM 0.28				1:47PM 0.40

	Tuesday 18							Wednesday 19								Thursday 20								Fri 21
Sunrise	-	5:56	-	-	-	-	-	-	-	5:54	-	-	-	-	-	-	-	5:54	-	-	-	-	-	-
Sunset	-	-	-	-	-	8:06	-	-	-	-	-	-	-	8:07	-	-	-	-	-	-	-	8:08	-	-

Rain (mm)	1	1	-	1	2	4	13	14	9	6	11	24	19	3	-	-	-	-	-	-	-	-	-	-
Temp. °C	18	18	19	19	18	18	18	19	19	18	18	19	19	19	18	17	16	16	20	23	24	23	18	17
Feels °C (?)	19	18	19	19	17	16	15	16	17	17	16	17	19	20	19	18	16	17	19	21	23	23	18	17

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

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