Nukumaru Rock Surf Break

Lat Long: 39.85° S 174.69° E

Nukumaru Rock 48 hour detailed Surf Forecast

Issued: 5 am 08 Sep 2026 (local time)

Forecast update in  hr  min

Today's Nukumaru Rock sea temperature is
13.5°C
0.3° 

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 (08 Sep):

  • Morning surf: Morning surf (08 Sep, local time) - 2ft (0.6m), 10s period with WSW swell.
  • Afternoon surf: Afternoon surf (08 Sep, local time) - 2ft (0.6m), 10s period with W swell.
  • Evening surf: Evening surf (08 Sep, local time) - 2ft (0.6m), 12s period with WSW swell.

The current surf forecast for Nukumaru Rock at 10AM is: 0.6m 10s primary swell from a West-southwest direction and 0.4m 9s secondary swell from a West-northwest direction (forecast issued at 05:00am September 08). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (NZST) & DateWave HeightWave Period
Morning (08 Sep)2ft (0.6m)10s
Afternoon (08 Sep)2ft (0.6m)10s
Evening (08 Sep)2ft (0.6m)12s

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


Short Range Forecast

Moderate rain (total 11mm), heaviest on Thu afternoon. Very mild (max 14°C on Wed morning, min 7°C on Tue night). Winds increasing (calm on Tue morning, fresh winds from the S by Thu night).

Tuesday
8
Wednesday
9
Thursday
10
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
Rating
(10 max)
1
1
1
0
0
1
1
1
1
1
1
0
0
0
0
0
0
1
1
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
W
10
0.8
WSW
10
0.6
WSW
10
0.6
WSW
10
0.6
W
10
0.6
WSW
12
0.6
WSW
12
0.6
W
11
0.7
W
10
0.7
W
9
0.7
W
9
0.6
W
9
0.8
W
11
0.8
W
11
0.8
WSW
11
0.7
WSW
11
1.6
W
6
1.8
W
6
1.7
W
6
1.6
WNW
6
2
WNW
6
1.8
W
7
1.6
W
8
Wave Graph
Metric surfscale
Energy kJ
161
147
85
83
67
115
107
83
104
85
79
54
151
146
161
128
163
251
232
212
300
289
307
Wind (km/h)
15
ESE
10
E
5
ESE
5
SSE
5
SSE
5
SE
10
ESE
10
E
10
ENE
10
ENE
5
N
10
W
10
WNW
10
WNW
15
NW
20
NNW
25
NW
20
NW
20
NNW
20
NW
25
WNW
10
SSW
30
S
Wind State
cross-off
cross-off
glassy
cross
cross-on
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
cross-on
cross-on
cross
cross
cross-off
cross
cross-off
cross-off
cross
cross-on
on
cross-on
High Tide
7:30AM2.03m
7:59PM2.24m
8:29AM2.23m
8:51PM2.44m
9:16AM2.40m
Low Tide
1:37AM0.60m
2:00PM0.53m
2:33AM0.38m
2:49PM0.33m
3:17AM0.18m
3:31PM0.16m
clear
clear
clear
part cloud
cloud
clear
cloud
part cloud
clear
part cloud
clear
cloud
part cloud
clear
clear
clear
cloud
cloud
cloud
cloud
rain showers
mod rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:33
6:31
6:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:04
6:05
6:06
 mm
1
6
2
Temp °C
7
5
8
11
11
9
8
7
7
7
10
14
12
12
9
9
9
9
11
14
13
9
8
Feels °C
3
2
6
9
9
6
5
4
4
4
8
11
9
9
5
5
4
4
6
10
9
6
1
  • 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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