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Surf Forecasts:

Wainakarua River Mouth surfForecast / Otago / New Zealand

information circle12 Day Weather and Surf, issued 6 pm Tuesday 10 Mar 2026 NZDT
Forecast update in hr  min  s Forecast update imminent
Wainakarua River Mouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Wainakarua River Mouth sea temperature is
15.8° C
 (Which is 2.7°C warmer than normal for this time of year)

Best Forecast Surf Conditions for Wainakarua River Mouth this week:

The surf forecast for Wainakarua River Mouth over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Mar 13) at 1AM. The primary swell is predicted to be 0.6m and 11s period with a secondary swell of 1.0m and 7s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Wainakarua River Mouth in the next 12 days are 1.0m 17s and forecast to arrive on Monday (Mar 16) at 10AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 7s period and expected on Thursday (Mar 12) at 10PM.

Wave TypeTime (NZDT) & Date Wave Height & Period
Next good surf (1 star+) 1AM (Fri 13th Mar)3.5ft (1.0m) 7s
Best Surf 7AM (Mon 16th Mar)3.5ft (1.0m) 16s
Most Powerful10AM (Mon 16th Mar)3.5ft (1.0m) 17s

Table - best surf conditions forecast for Wainakarua River Mouth over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table

Short Range Forecast Some drizzle, heaviest during Fri morning. Very mild (max 19°C on Thu morning, min 9°C on Tue night). Mainly fresh winds.

Days 3-6 Weather Summary Moderate rain (total 11mm), heaviest on Fri night. Very mild (max 19°C on Sun afternoon, min 10°C on Fri night). Wind will be generally light.

Tue
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
0
0
0
0
0
0
2
1
1
1
1
2
2
2
0
2
3
1
1
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.5
SSE
0.5
SSE
0.4
SSE
1
ENE
1.1
ENE
0.9
ENE
0.6
SE
1
ENE
0.8
SE
0.9
SE
1
SE
0.9
SE
0.8
SE
0.6
SE
0.8
S
0.9
S
0.9
S
1
S
1
S
0.8
S
0.7
S
Period(s) (?)12111156612713131313121213161317161314
Wave
Graph
(?)Metric surfscale
Energy kJ (?)83714546826487104205295347273184114222386284603509209189
Wind
(km/h)
25
NE
15
N
20
NNE
30
NE
20
N
15
N
20
NNE
15
NNW
15
S
10
SE
10
SSE
15
SW
5
NW
5
WNW
5
WNW
10
NE
5
NW
10
NNW
15
NE
10
SSE
10
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		crosscrosscross-
on		crosscrosscross-
on		cross-
off		crosscross-
on		crosscross-
off		glassglassglasscross-
on		glasscross-
off		cross-
on		crosscross-
on
High Tide
/ height (m)
9:50PM
1.47
10:17AM
1.39
10:53PM
1.47
11:19AM
1.39
11:51PM
1.50
12:12PM
1.42
12:40AM
1.55
12:58PM
1.47
1:23AM
1.60
1:38PM
1.53
2:02AM
1.67
2:16PM
1.60
2:40AM
1.73
Low Tide
/ height (m)
4:06AM
0.56
4:25PM
0.53
5:02AM
0.56
5:18PM
0.52
5:54AM
0.53
6:08PM
0.48
6:41AM
0.48
6:53PM
0.41
7:24AM
0.42
7:36PM
0.33
8:05AM
0.34
8:17PM
0.24
8:45AM
0.27
Tue
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Sunrise--7:24--7:26--7:28--7:28--7:30--7:31--7:33
Sunset8:08--8:07--8:05--8:02--8:00--7:59--7:57--
part cloud
cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
rain showers
cloud
rain showers
clear
clear
clear
clear
part cloud
clear
clear
part cloud
cloud
light rain
Rain (mm)
--------1-11---------3
Temp. °C131214151319191815141216181318191519201513
Feels °C (?)78891114151613121113161116161516171212
  • 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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View detailed surf forecast for Wainakarua River Mouth at:
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Information about the Wainakarua River Mouth Surf forecast

The above surf forecast table for Wainakarua River Mouth provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Wainakarua River Mouth can be found by selecting the local surf guide option on the grey menu. Our Wainakarua River Mouth 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 (Wainakarua River Mouth) 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 Wainakarua River Mouth 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.

Are you planning a holiday in Otago? If you are looking for accommodation near Wainakarua River Mouth, camping, hotels and holiday cottages in Otago, consider staying in Dunedin which is 72 km (45 miles) away.

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