Whites Bay surfForecast / Kaikoura and Marlborough / New Zealand

information circle48hr Weather and Surf, issued 11 am Saturday 18 Apr 2026 NZST
Forecast update in hr  min  s Forecast update imminent
Whites Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Whites Bay sea temperature is
15.1° C
(Which is normal for this time of year)

How big are the waves at Whites Bay today?

The current surf forecast for Whites Bay at 2PM is: 0.4m 8s primary swell from a South-southeast direction and 0.2m 12s secondary swell from a East-southeast direction (forecast issued at 11:00am April 18). An open ocean swell of 0.9m 4s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (NZST) & DateWave HeightWave Period
Morning (18 Apr)1.5ft (0.5m)8s
Afternoon (18 Apr)1.5ft (0.4m)8s
Evening (18 Apr)1ft (0.3m)9s

Table - waves today at Whites Bay. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent
Saturday
18
Sunday
19
Monday
20
Tuesday
21
9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
Swell
Height Map
Wave Height (m) & direction (?)
0.5
S
0.4
SSE
0.4
SSE
0.3
S
0.3
S
0.3
S
0.3
S
0.3
S
0.3
S
0.3
S
0.3
S
0.3
S
0.3
S
0.3
S
1.1
S
1.6
S
2
S
2.2
S
2
S
2.2
S
2.3
S
1.9
S
2.5
SSE
3
SSE
Period(s) (?)8889999999888856676678910
Wave
Graph
(?)Metric surfscale
Energy kJ (?)37242413131413131313131212125515830844032439253241911461644
Wind
(km/h)
35
NW
20
NW
15
NNW
15
NNW
15
NW
10
NW
10
NW
10
WNW
10
NW
15
NNW
15
NNW
5
N
10
SSE
15
SSE
15
SSE
20
SSE
30
SSE
40
SSE
45
SSE
35
S
30
SSW
35
SSW
25
SW
30
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffoffcross-
off
offoffoffoffoffoffcross-
off
glassoncross-
on
cross-
on
cross-
on
cross-
on
oncross-
on
cross-
on
cross-
on
crosscrosscross
High Tide
/ height (m)
6:24AM
1.72
6:53PM
1.78
7:20AM
1.73
7:52PM
1.83
8:20AM
1.73
8:50PM
1.86
Low Tide
/ height (m)
12:39PM
0.29
1:10AM
0.29
1:34PM
0.28
2:06AM
0.29
2:29PM
0.27
3:06AM
0.30
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Sunrise6:56-------6:58-------6:58-------
Sunset--5:47-------5:46-------5:45-----
light rain
light rain
light rain
light rain
cloud
cloud
cloud
clear
clear
part cloud
part cloud
cloud
light rain
part cloud
clear
part cloud
cloud
cloud
light rain
cloud
cloud
cloud
light rain
light rain
Rain (mm)
4432--------1-----1---41
Temp. °C16151514131313121417171412121111131312121011810
Feels °C (?)1112131211111210121414131098766453323
  • 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

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 Whites Bay 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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