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

12 Day Weather and Surf, issued 12 am Saturday 15 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 18.4° C
(Which is 1.8°C warmer than normal for this time of year)

Best Forecast Surf Conditions for Onemana this week:

The surf forecast for Onemana over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Nov 15) at 1PM. The primary swell is predicted to be 1.1m and 9s period with a secondary swell of 0.1m and 21s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Onemana in the next 12 days are 2.5m 11s and forecast to arrive on Wednesday (Nov 19) at 1PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 6s period and expected on Saturday (Nov 15) at 4PM.

Wave Type	Time (NZDT) & Date	Wave Height & Period
Next good surf (1 star+)	1PM (Sat 15th Nov)	3.5ft (1.1m) 9s
Best Surf	7AM (Wed 19th Nov)	8ft (2.4m) 11s
Most Powerful	1PM (Wed 19th Nov)	8ft (2.5m) 11s

Table - best surf conditions forecast for Onemana over the next 12 days.

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Short Range Forecast Light rain (total 2mm), mostly falling on Sat morning. Warm (max 20°C on Sat afternoon, min 10°C on Sat night). Wind will be generally light.										Days 3-6 Weather Summary Light rain (total 5mm), mostly falling on Tue afternoon. Warm (max 20°C on Thu morning, min 16°C on Mon night). Wind will be generally light.
		Saturday 15			Sunday 16			Monday 17			Tuesday 18			Wednesday 19			Thursday 20			Fri 21
	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM
Rating (10 max)	1	0	2	2	2	0	1	0	0	0	0	0	2	4	4	3	2	1	1	2	2
Swell Height Map See all maps
Wave Height (m) & direction (?)	E	E	E	E	E	E	E	E	E	E	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	NE	ENE
Period(s) (?)	8	9	10	10	10	10	10	10	10	9	10	7	8	11	11	10	10	9	9	9	9
Wave Graph (?)
kJ (?)	86	157	284	284	240	240	314	230	314	217	480	372	524	1641	1567	873	596	508	370	316	258
Wind (km/h)	W	NW	W	WSW	SSE	NE	ENE	E	ENE	NE	NE	NNE	S	W	E	N	NNE	N	N	ENE	SSE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	off	cross- off	off	cross- off	glass	cross- on	cross- on	on	on	cross- on	cross- on	cross- on	glass	glass	glass	glass	glass	cross	cross	glass	glass
High Tide / height (m)	3:35AM 1.54		3:58PM 1.64		4:33AM 1.53	4:50PM 1.61		5:26AM 1.55	5:38PM 1.60		6:13AM 1.59	6:23PM 1.60		6:57AM 1.63		7:06PM 1.61	7:38AM 1.67		7:47PM 1.63	8:19AM 1.70
Low Tide / height (m)		9:40AM 0.40		10:19PM 0.35	10:36AM 0.44		11:10PM 0.34	11:29AM 0.45		11:56PM 0.33	12:18PM 0.44		12:39AM 0.31		1:03PM 0.43	1:21AM 0.28		1:47PM 0.40	2:02AM 0.27		2:29PM 0.39

		Saturday 15			Sunday 16			Monday 17			Tuesday 18			Wednesday 19			Thursday 20			Fri 21
Sunrise	-	5:58	-	-	5:56	-	-	5:56	-	-	5:56	-	-	5:54	-	-	5:54	-	-	5:54	-
Sunset	-	-	8:02	-	-	8:04	-	-	8:05	-	-	8:06	-	-	8:07	-	-	8:08	-	-	8:09

Rain (mm)	-	2	-	-	-	-	-	-	-	-	1	2	2	-	-	-	-	-	7	1	3
Temp. °C	16	18	20	13	17	17	15	17	18	17	18	18	18	19	19	18	20	20	18	18	19
Feels °C (?)	12	14	17	10	14	14	14	15	16	15	17	17	19	21	21	19	22	22	18	20	22

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

Quick surf report for Onemana:

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Information about the Onemana Surf forecast

The above surf forecast table for Onemana provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Onemana can be found by selecting the local surf guide option on the grey menu. Our Onemana surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Onemana) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Onemana may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Onemana is 64 km (40 miles) from Tauranga. If you plan a holiday in The Coromandel, look for hotels and other accommodation in Tauranga. Tauranga has rooms for a wide range of budgets as well as car hire and transport links.