Onekaka Surf Break

Lat Long: 40.75° S 172.71° E

Onekaka 48 hour detailed Surf Forecast

Issued: 11 am 06 Aug 2026 (local time)

Forecast update in  hr  min

Today's Onekaka sea temperature is
12.5° C
0.5° 

Onekaka surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Short Range Forecast

Heavy rain (total 60mm), heaviest during Sat night. Very mild (max 13°C on Sat afternoon, min 5°C on Thu night). Winds increasing (calm on Fri night, fresh winds from the NNW by Sat night).

Thu
6
Friday
7
Saturday
8
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.1
W
14
0.1
W
14
0.1
W
14
0.1
N
12
0.1
W
20
0.1
W
12
0.1
W
12
0.1
N
11
0.1
NW
11
0.4
NW
4
0.6
NNW
4
0.8
NNW
10
0.9
NNW
5
1
NNW
9
0.8
NW
9
0.8
NW
8
0.6
NNW
8
0.6
N
5
0.9
NNW
8
0.6
N
5
0.7
N
5
Wave Graph
Metric surfscale
Energy kJ
0
0
0
0
0
0
0
0
0
4
11
0
42
0
0
0
0
15
0
16
22
Wind (km/h)
5
SW
5
N
10
NNW
5
W
10
SW
10
SW
10
SW
10
SW
5
W
10
WNW
5
WSW
5
SW
5
SSW
5
WSW
0
WSW
5
SW
5
SW
5
NW
5
NW
5
NNW
10
NNW
Wind State
glassy
cross-on
cross
cross-off
off
off
off
off
cross-off
cross-off
glassy
glassy
glassy
glassy
glassy
glassy
glassy
glassy
cross
glassy
cross
High Tide
2:19PM3.75m
2:50AM3.77m
3:14PM3.56m
3:57AM3.61m
4:39PM3.41m
Low Tide
7:55AM0.74m
8:28PM0.99m
8:52AM0.97m
9:49PM1.15m
10:04AM1.13m
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:30
7:28
7:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:38
5:39
5:40
 mm
2
4
3
2
2
4
1
1
1
1
2
Temp °C
7
10
10
7
6
5
5
6
9
11
10
9
10
10
11
11
11
12
13
12
12
Feels °C
5
7
6
4
3
2
2
3
6
9
9
8
9
9
11
10
10
12
12
11
10
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Onekaka surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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