Onemana surf break

Onemana surfForecast / Coromandel / New Zealand

information circle12 Day Weather and Surf, issued 5 am Monday 14 Jul 2025 NZST
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
15.8° C
(Which is slightly warmer than usual)


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 Monday (Jul 14) at 12PM. The primary swell is predicted to be 1.0m and 11s period with a secondary swell of 0.7m and 6s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Onemana in the next 12 days are 1.4m 11s and forecast to arrive on Tuesday (Jul 15) at 9AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 6s period and expected on Tuesday (Jul 15) at 12PM.

Wave TypeTime (NZST) & Date Wave Height & Period
Next good surf (1 star+)12PM (Mon 14th Jul)3.5ft (1.0m) 11s
Best Surf12PM (Mon 14th Jul)3.5ft (1.0m) 11s
Most Powerful 9AM (Tue 15th Jul)4.5ft (1.4m) 11s

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

Updates in  hr  min  s Forecast update imminent
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1
E
0.9
E
0.9
E
1.4
E
1
E
0.6
E
0.4
NE
0.4
NE
0.4
ENE
0.4
NE
0.4
NE
0.6
N
0.5
NE
0.2
E
0.3
ESE
0.4
NE
0.3
NE
0.4
ESE
0.4
ESE
0.4
ESE
0.3
ESE
0.3
ESE
0.3
ESE
0.7
SE
1
SE
1.3
ESE
1
E
1.1
E
1.6
E
1.9
E
1.8
E
1.6
E
1.7
E
1.3
E
1.4
E
1.5
E
Period(s) (?)1111111110111010998681211101010109999561110101011101011101011
Wave
Graph
(?)Metric surfscale
Energy (?)285221192433353141545454383950412941483662664025232049103353290324577819676492663479404507
Wind
(km/h)
10
WSW
15
WSW
15
W
10
NNW
30
W
30
W
20
W
15
W
5
NW
15
ESE
20
SE
15
WSW
20
WSW
25
WSW
10
WSW
5
NW
10
NW
5
W
5
WSW
10
S
15
SSW
15
S
10
SE
10
W
5
SW
5
SSE
10
S
5
WSW
10
W
10
W
5
W
10
N
15
NNE
25
N
30
N
10
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
offcross-
off
offoffoffoffglasscross-
on
cross-
on
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offoffcrosscross-
off
crosscross-
on
offglasscrosscrossoffoffoffoffcrosscrosscrosscrosscross-
off
High Tide
/ height (m)
9:29PM
1.82
9:46AM
1.67
10:12PM
1.83
10:34AM
1.68
10:58PM
1.83
11:25AM
1.68
11:46PM
1.82
12:19PM
1.69
12:38AM
1.79
1:16PM
1.69
1:34AM
1.76
2:16PM
1.71
2:33AM
1.73
3:17PM
1.73
3:35AM
1.72
4:19PM
1.76
4:36AM
1.72
5:19PM
1.80
5:36AM
1.74
6:15PM
1.85
6:32AM
1.75
7:09PM
1.88
Low Tide
/ height (m)
3:15PM
0.19
3:50AM
0.25
4:00PM
0.19
4:36AM
0.21
4:46PM
0.21
5:22AM
0.19
5:36PM
0.24
6:11AM
0.17
6:28PM
0.27
7:03AM
0.17
7:25PM
0.31
7:58AM
0.18
8:25PM
0.33
8:56AM
0.18
9:28PM
0.34
9:56AM
0.18
10:31PM
0.33
10:57AM
0.16
11:33PM
0.30
11:55AM
0.14
12:32AM
0.27
12:50PM
0.12
1:26AM
0.23
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Sunrise7:26--7:26--7:26--7:26--7:24--7:24--7:24--7:24--7:22--7:22--7:22--7:20--
Sunset-5:15--5:16--5:17--5:17--5:19--5:20--5:21--5:21--5:22--5:22--5:23--5:23-
part cloudpart cloudclearrain showersrain showersclearclearclearlight rainmod rainheavy rainpart cloudclearclearpart cloudpart cloudrain showersrain showersrain showersthunderstorm clearclearclearclearpart cloudclearclearclearclearclearclearclearrain showerslight rainheavy rainrain showers
Rain (mm)
---21---21012-----1223------------13145
Temp. °C1415121312121415121211111414111415111312913141112131012138131413141516
Feels °C (?)12129116591111978887121291296911911118101051212981014

Short Range Forecast: Light rain (total 5mm), mostly falling on Tue morning. Very mild (max 15°C on Mon afternoon, min 11°C on Mon morning). Winds decreasing (fresh winds from the WSW on Tue afternoon, calm by Wed night).

Days 3-6 Weather Summary Heavy rain (total 25mm), heaviest during Thu afternoon. Very mild (max 15°C on Sat afternoon, min 10°C on Thu night). Wind will be generally light.

Days 6-9 Weather Summary Light rain (total 5mm), mostly falling on Sun afternoon. Very mild (max 14°C on Mon afternoon, min 8°C on Sun night). Wind will be generally light.

Long Range Forecast: Heavy rain (total 23mm), heaviest during Fri afternoon. Very mild (max 16°C on Fri night, min 8°C on Wed morning). Winds increasing (calm on Thu morning, fresh winds from the N by Fri morning).

  • 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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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.

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