Wainakarua River Mouth surfForecast / Otago / New Zealand

information circle12 Day Weather and Surf, issued 12 am Monday 09 Feb 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
15.5° C
(Which is 1.8°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 Monday (Feb 09) at 7AM. The primary swell is predicted to be 0.9m and 8s period with a secondary swell of 0.6m and 7s. Another secondary swell of 0.3m and 13s is also forecast. 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 1.3m 8s and forecast to arrive on Friday (Feb 13) at 7PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 5s period and expected on Sunday (Feb 15) at 10AM.

Wave TypeTime (NZDT) & Date Wave Height & Period
Next good surf (1 star+) 7AM (Mon 9th Feb)3ft (0.9m) 8s
Best Surf 7AM (Mon 9th Feb)3ft (0.9m) 8s
Most Powerful 7PM (Fri 13th Feb)4.5ft (1.3m) 8s

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

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Warm (max 22°C on Tue afternoon, min 10°C on Sun night). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Warm (max 23°C on Fri afternoon, min 13°C on Wed night). Mainly fresh winds.

Monday
09
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sun
15
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
1
1
0
0
0
0
1
0
0
0
0
0
1
1
0
0
1
1
0
0
2
Swell
Height Map
Wave Height (m) & direction (?)
0.5
S
0.9
SSW
0.7
SSE
0.6
S
0.6
S
0.6
S
0.5
S
0.5
S
0.5
S
0.4
SSE
0.4
SSE
1.1
ENE
1.6
ENE
1.4
ENE
1.2
ENE
1.1
E
0.9
E
0.5
S
0.6
E
0.7
E
0.7
E
Period(s) (?)710131312121099810567789158910
Wave
Graph
(?)Metric surfscale
Energy kJ (?)26154165115110984942392236592151801571731271134985100
Wind
(km/h)
5
WNW
10
SSE
15
E
20
NNE
15
NNE
10
NE
5
S
5
ESE
25
NE
15
NNE
20
NNE
30
ENE
10
NNE
5
N
25
NE
15
NE
15
S
20
SW
30
WSW
35
WSW
5
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offcross-
on
oncrosscrosscross-
on
glasscross-
on
cross-
on
crosscrosscross-
on
crosscrosscross-
on
cross-
on
crosscross-
off
cross-
off
cross-
off
off
High Tide
/ height (m)
9:55AM
1.46
10:31PM
1.48
10:57AM
1.43
11:33PM
1.48
11:56AM
1.43
12:28AM
1.52
12:48PM
1.45
1:17AM
1.57
1:34PM
1.50
2:00AM
1.63
2:14PM
1.55
2:39AM
1.68
2:52PM
1.60
Low Tide
/ height (m)
3:44AM
0.47
4:08PM
0.46
4:40AM
0.52
5:02PM
0.50
5:36AM
0.54
5:54PM
0.50
6:28AM
0.53
6:43PM
0.47
7:16AM
0.49
7:29PM
0.41
8:01AM
0.44
8:12PM
0.35
8:42AM
0.38
Monday
09
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sun
15
Sunrise-6:41--6:43--6:45--6:47--6:48--6:50--6:50-
Sunset--8:57--8:55--8:53--8:52--8:51--8:50--8:47
clear
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
light rain
light rain
light rain
Rain (mm)
------------------231
Temp. °C121413122022171416141920172223201918161314
Feels °C (?)91199172115131212151617211917181411713
  • Map Icons:
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  • 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 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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