Nukumaru Rock Surf Break

Lat Long: 39.85° S 174.69° E

Nukumaru Rock 48 hour detailed Surf Forecast

Issued: 11 pm 05 Aug 2026 (local time)

Forecast update in  hr  min

Today's Nukumaru Rock sea temperature is
12.4° C
1.0° 

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


How big are the waves at Nukumaru Rock today (06 Aug):

  • Morning surf: Morning surf (06 Aug, local time) - 2.5ft (0.7m), 11s period with S swell.
  • Afternoon surf: Afternoon surf (06 Aug, local time) - 2ft (0.6m), 10s period with S swell.
  • Evening surf: Evening surf (06 Aug, local time) - 1.5ft (0.5m), 10s period with S swell.

The current surf forecast for Nukumaru Rock at 4AM is: 0.9m 11s primary swell from a South direction and 0.4m 8s secondary swell from a West-southwest direction (forecast issued at 11:00pm August 05). The wind direction is predicted to be cross-offshore.

Time (NZST) & DateWave HeightWave Period
Morning (06 Aug)2.5ft (0.7m)11s
Afternoon (06 Aug)2ft (0.6m)10s
Evening (06 Aug)1.5ft (0.5m)10s

Table - waves today at Nukumaru Rock. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Very mild (max 14°C on Sat afternoon, min 6°C on Wed night). Wind will be generally light.

Thursday
6
Friday
7
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
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
S
12
1.1
S
12
0.9
S
11
0.8
S
11
0.7
S
11
0.6
S
11
0.6
S
10
0.5
S
10
0.5
S
10
0.5
S
10
0.5
S
10
0.3
S
17
0.4
S
16
0.5
S
15
0.6
S
14
0.6
S
13
0.8
W
10
Wave Graph
Metric surfscale
Energy kJ
217
314
199
152
114
82
78
49
48
48
47
50
78
104
136
127
127
Wind (km/h)
10
S
10
SSE
5
ESE
10
ENE
5
NE
5
S
5
SSW
5
NW
10
NNE
10
N
10
N
10
N
10
NNW
15
NW
15
NNW
15
NNW
15
N
Wind State
cross-on
cross-on
cross-off
off
off
glassy
glassy
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
High Tide
2:34AM2.25m
3:05PM2.12m
3:32AM2.10m
4:10PM2.01m
Low Tide
8:12PM0.47m
8:43AM0.48m
9:07PM0.61m
9:46AM0.63m
clear
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:20
7:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:32
5:34
 mm
Temp °C
8
7
7
6
6
8
9
8
7
7
7
6
6
9
11
10
9
Feels °C
4
3
4
3
3
6
7
6
4
4
4
2
2
5
7
6
5
  • 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 

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