Whale Watch Reef surfForecast / Kaikoura and Marlborough / New Zealand

information circle48hr Weather and Surf, issued 5 am Monday 25 May 2026 NZST
Forecast update in hr  min  s Forecast update imminent
Whale Watch Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Whale Watch Reef sea temperature is
12.9° C
(Which is slightly warmer than usual)

How big are the waves at Whale Watch Reef today?

The current surf forecast for Whale Watch Reef at 9AM is: 0.6m 10s primary swell from a East-northeast direction and 0.6m 4s secondary swell from a North-northeast direction (forecast issued at 05:00am May 25). An open ocean swell of 1.6m 14s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (NZST) & DateWave HeightWave Period
Morning (25 May)2ft (0.6m)10s
Afternoon (25 May)2ft (0.6m)10s
Evening (25 May)1.5ft (0.5m)10s

Table - waves today at Whale Watch Reef. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 2mm), mostly falling on Tue night. Very mild (max 15°C on Tue morning, min 10°C on Tue night). Wind will be generally light.

Monday
25
Tuesday
26
Wednesday
27
Thu
28
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
Rating
(10 max)
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
0
0
0
0
1
1
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.6
ENE
10
0.6
ENE
10
0.6
ENE
10
0.6
ENE
10
0.6
ENE
10
0.6
ENE
10
0.5
ENE
10
0.5
ENE
10
0.5
ENE
10
0.5
ENE
10
0.5
ENE
10
0.5
ENE
10
0.5
ENE
10
0.5
ENE
10
0.5
ENE
11
0.7
S
15
0.4
ENE
12
0.4
ENE
11
0.4
ENE
11
0.4
ENE
11
0.4
ENE
11
0.4
ENE
11
0.6
NE
12
0.5
ENE
12
Wave Graph
Metric surfscale
Energy kJ
73
72
71
72
71
69
58
57
56
56
56
56
57
63
65
0
52
48
48
49
47
40
85
81
Wind (km/h)
10
NNE
5
NNW
5
SW
5
S
0
SE
5
NNW
5
WNW
5
WSW
5
SW
5
WSW
5
NW
5
SE
15
S
10
SSE
10
SSE
5
SSE
5
SE
0
ENE
10
NE
10
NE
10
NE
5
N
5
NW
5
NW
cross-on
glassy
off
cross-off
glassy
glassy
glassy
cross-off
glassy
off
glassy
glassy
cross-off
cross-off
cross-off
glassy
glassy
glassy
on
on
on
cross-on
glassy
glassy
High Tide
11:56AM1.90m
00:25AM1.90m
12:50PM1.87m
1:16AM1.87m
1:43PM1.87m
Low Tide
5:52AM0.48m
6:10PM0.52m
6:43AM0.51m
7:07PM0.59m
7:31AM0.55m
8:04PM0.63m
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
cloud
clear
clear
part cloud
cloud
light rain
light rain
cloud
part cloud
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:37
7:39
7:39
7:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:05
5:04
5:04
5:02
1
1
Temp °C
10
10
11
12
13
12
13
13
12
12
13
15
13
11
10
10
10
10
10
12
13
13
13
13
8
8
9
10
12
11
11
11
10
10
11
13
10
9
8
9
9
10
8
10
11
12
12
12
Swell 1
Height (m)
Direction
Period (s)
1.6
S
15
1.6
S
14
1.6
S
14
1.7
S
14
1.6
S
13
1.6
S
13
1.6
S
13
1.5
S
12
1.4
S
12
1.4
S
12
1.4
S
12
1.3
S
12
1.1
SSW
12
1.2
S
12
1.1
S
11
0.7
S
15
1.7
S
15
2.4
S
15
2.5
S
14
2.5
S
14
2.5
S
14
2.4
S
14
2.3
S
14
2.2
S
14
Energy kJ
1087
1042
1014
1063
878
865
839
692
572
563
556
464
386
411
313
218
1293
2457
3042
3042
2785
2346
2097
1814
Swell 2
Height (m)
Direction
Period (s)
0.6
ENE
10
0.6
ENE
10
0.6
ENE
10
0.6
ENE
10
0.6
ENE
10
0.6
ENE
10
0.5
ENE
10
0.5
ENE
10
0.5
ENE
10
0.5
ENE
10
0.5
ENE
10
0.5
ENE
10
0.8
SSE
11
0.5
ENE
10
0.4
ENE
11
0.7
S
5
0.6
S
10
0.4
ENE
11
0.4
ENE
11
0.4
ENE
11
0.4
ENE
11
0.4
ENE
11
0.6
ENE
11
0.5
ENE
12
Energy kJ
73
72
71
72
71
69
58
57
56
56
56
56
156
63
44
26
73
48
48
49
47
40
85
81
Swell 3
Height (m)
Direction
Period (s)
0.5
NE
4
0.4
NE
4
0.4
NE
4
0.4
NE
4
0.5
NE
5
0.6
NNE
6
0.4
NNE
5
0.4
NE
5
0.2
NNE
5
0.5
ENE
10
0.5
ENE
11
0.6
SSW
11
0.4
ENE
12
0.4
ENE
11
Energy kJ
7
3
4
7
13
20
11
5
2
57
65
98
52
48
Wind waves
Height (m)
Direction
Period (s)
0.7
NE
4
0.6
NE
4
0.6
NNE
4
0.5
NE
4
0.5
NE
4
0.4
SW
3
0.4
SW
3
0.3
SW
3
0.4
SSW
3
0.5
S
4
0.7
S
5
0.6
NNE
3
0.6
NE
12
Energy kJ
15
12
9
7
7
2
3
2
3
7
20
8
83
Nearest Offshore or Glassy
Rating
(10 max)
3
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
4
4
4
4
1
1
Distance (km)
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
0
0
25
25
25
9
0
0
Best forecast wave conditions in Kaikoura and Marlborough
Rating
(10 max)
3
3
3
3
3
3
3
3
3
3
2
2
2
2
2
2
3
4
4
4
4
4
4
4
Best forecast wave conditions in New Zealand
Rating
(10 max)
4
4
4
4
4
4
3
3
4
4
4
4
5
5
6
6
6
6
6
7
7
4
4
4
Header Global
Rating
(10 max)
5
5
5
5
4
4
4
5
4
4
4
4
5
5
9
9
9
6
6
7
7
8
7
7
  • 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

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