Surf Break

Lat Long: 39.85° S 174.69° E

Nukumaru Rock 48 hour detailed Surf Forecast

Issued: 6 am 30 Oct 2026 (local time)

Forecast update in  hr  min

Today's Nukumaru Rock sea temperature is
15.2°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 (30 Oct):

  • Morning surf: Morning surf (30 Oct, local time) - 11ft (3.5m), 9s period with W swell.
  • Afternoon surf: Afternoon surf (30 Oct, local time) - 13ft (4.0m), 9s period with W swell.
  • Evening surf: Evening surf (30 Oct, local time) - 15ft (4.5m), 10s period with WSW swell.

The current surf forecast for Nukumaru Rock at 9AM is: 3.5m 9s primary swell from a West direction and 0.2m 15s secondary swell from a South direction (forecast issued at 06:00am October 30). The wind direction is predicted to be cross-onshore.

Time (NZDT) & DateWave HeightWave Period
Morning (30 Oct)11ft (3.5m)9s
Afternoon (30 Oct)13ft (4.0m)9s
Evening (30 Oct)15ft (4.5m)10s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Fri night. Very mild (max 15°C on Sun morning, min 8°C on Fri night). Winds decreasing (strong winds from the W on Fri afternoon, calm by Sat night).

Friday
30
Saturday
31
Sunday
1
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
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
1
2
2
2
1
2
3
3
3
2
0
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)
3.5
W
9
3.5
WSW
9
3.5
W
9
4
W
8
4.5
W
9
4.5
WSW
10
4.5
WSW
10
3
WSW
11
2.5
WSW
12
2.3
WSW
12
2.1
WSW
13
1.8
WSW
12
1.7
WSW
12
1.5
W
13
1.4
WSW
13
1.3
WSW
13
1.2
W
13
0.7
WSW
13
1
W
8
1.1
W
8
1.7
W
6
1.9
W
6
1.6
W
6
Wave Graph
Metric surfscale
Energy kJ
1871
1788
1753
2051
3465
4345
3945
2211
1805
1510
1323
1042
934
764
690
608
498
151
140
161
180
279
200
Wind (km/h)
35
W
35
W
35
WNW
40
WNW
40
W
40
W
35
SW
25
S
15
S
15
SSE
20
SSE
15
SSE
15
S
10
SSE
5
SE
5
NE
10
NNE
10
N
20
NW
20
WNW
25
WNW
25
WNW
20
NW
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross
cross
cross
cross-on
cross-on
glassy
off
cross-off
cross-off
cross
cross-on
cross-on
cross
cross
High Tide
1:04AM2.51m
1:28PM2.51m
1:53AM2.34m
2:19PM2.35m
2:49AM2.14m
3:20PM2.18m
Low Tide
7:10AM0.20m
7:38PM0.28m
7:57AM0.38m
8:32PM0.46m
8:52AM0.57m
9:42PM0.63m
clear
clear
part cloud
rain showers
rain showers
clear
part cloud
rain showers
part cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:13
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6:13
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—
—
—
—
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6:11
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—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
7:55
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—
—
—
—
—
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7:57
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—
—
—
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7:58
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 mm
—
—
—
1
1
—
—
2
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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Temp °C
11
12
14
12
14
12
12
8
8
9
10
12
12
12
10
9
8
8
12
15
15
14
11
Feels °C
3
4
6
4
5
4
4
2
3
4
4
7
7
8
8
7
5
4
7
10
9
9
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
How to use the Wavefinder 

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