Surf Break

Lat Long: 39.85° S 174.69° E

Nukumaru Rock 48 hour detailed Surf Forecast

Issued: 6 pm 11 Oct 2026 (local time)

Forecast update in  hr  min

Today's Nukumaru Rock sea temperature is
14.3°C
0.7° 

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 (12 Oct):

  • Morning surf: Morning surf (12 Oct, local time) - 3ft (0.9m), 8s period with WNW swell.
  • Afternoon surf: Afternoon surf (12 Oct, local time) - 2.5ft (0.7m), 8s period with WNW swell.
  • Evening surf: Evening surf (12 Oct, local time) - 2ft (0.6m), 7s period with WNW swell.

The current surf forecast for Nukumaru Rock at 1AM is: 1.3m 9s primary swell from a West-northwest direction and 0.4m 15s secondary swell from a Southwest direction, 0.1m 15s secondary swell from a South direction (forecast issued at 06:00pm October 11). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (NZDT) & DateWave HeightWave Period
Morning (12 Oct)3ft (0.9m)8s
Afternoon (12 Oct)2.5ft (0.7m)8s
Evening (12 Oct)2ft (0.6m)7s

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


Short Range Forecast

Some drizzle, heaviest during Sun afternoon. Warm (max 20°C on Tue morning, min 12°C on Sun night). Wind will be generally light.

Sun
11
Monday
12
Tuesday
13
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
0
1
2
2
1
1
0
0
0
1
1
1
2
1
1
0
2
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.3
WNW
9
1.4
WNW
9
1.4
WNW
9
1.3
WNW
9
1.2
WNW
8
1
W
8
0.9
WNW
8
0.8
WNW
8
0.7
WNW
7
0.6
WNW
7
0.6
WNW
7
0.3
WSW
18
0.5
WSW
17
0.7
WSW
16
0.8
WSW
16
0.9
WSW
16
0.9
WSW
15
0.9
WSW
15
0.9
WSW
15
Wave Graph
Metric surfscale
Energy kJ
268
326
301
243
217
137
107
79
57
42
41
61
159
232
291
387
353
353
353
Wind (km/h)
20
WNW
20
WNW
15
NW
15
NNW
15
NNW
10
N
5
NNW
10
SW
10
SW
5
W
10
N
10
N
15
N
10
N
15
NNW
15
NW
20
NW
15
NW
15
NNW
Wind State
cross-on
cross
cross-off
cross-off
cross-off
cross-off
glassy
on
on
cross-on
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
High Tide
11:22PM2.60m
11:41AM2.59m
11:55PM2.56m
12:13PM2.55m
Low Tide
5:31AM0.05m
5:46PM0.11m
6:00AM0.10m
6:16PM0.17m
light rain
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
6:39
—
—
—
—
—
—
—
6:37
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
7:35
—
—
—
—
—
—
—
7:36
—
—
—
—
—
—
—
7:37
—
 mm
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
16
15
14
13
12
12
15
18
17
15
14
13
14
15
16
20
18
17
15
Feels °C
12
11
11
11
10
11
15
17
15
14
13
12
12
14
14
18
15
16
13
  • 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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