Surf Break

Lat Long: 39.85° S 174.69° E

Nukumaru Rock 48 hour detailed Surf Forecast

Issued: 6 pm 02 Oct 2026 (local time)

Forecast update in  hr  min

Today's Nukumaru Rock sea temperature is
13.5°C
0.1° 

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 (03 Oct):

  • Morning surf: Morning surf (03 Oct, local time) - 5.5ft (1.7m), 7s period with W swell.
  • Afternoon surf: Afternoon surf (03 Oct, local time) - 1.5ft (0.5m), 11s period with WSW swell.
  • Evening surf: Evening surf (03 Oct, local time) - 2ft (0.6m), 10s period with W swell.

The current surf forecast for Nukumaru Rock at 2AM is: 2.1m 7s primary swell from a West direction and 0.4m 16s secondary swell from a Southwest direction, 0.1m 10s secondary swell from a South direction (forecast issued at 06:00pm October 02). The wind direction is predicted to be cross-shore.

Time (NZDT) & DateWave HeightWave Period
Morning (03 Oct)5.5ft (1.7m)7s
Afternoon (03 Oct)1.5ft (0.5m)11s
Evening (03 Oct)2ft (0.6m)10s

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


Short Range Forecast

Light rain (total 7mm), mostly falling on Sat afternoon. Very mild (max 14°C on Fri afternoon, min 7°C on Sun night). Winds decreasing (fresh winds from the WNW on Fri afternoon, calm by Sat morning).

Fri
2
Saturday
3
Sunday
4
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
1
0
0
0
0
0
0
1
0
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.2
W
7
2.2
W
7
2.3
W
7
2.2
W
7
2
W
7
1.7
W
7
1.3
W
7
1
W
6
0.5
WSW
11
1.7
S
6
0.6
W
10
0.4
S
16
1.2
S
6
0.4
WSW
15
1.3
SSE
6
0.5
WSW
15
0.5
WSW
14
0.6
WSW
14
0.6
WSW
14
Wave Graph
Metric surfscale
Energy kJ
493
493
554
510
385
266
148
78
64
225
70
80
109
88
111
121
115
149
147
Wind (km/h)
30
WNW
30
WNW
30
NW
25
WNW
25
WNW
20
WNW
10
NW
5
SW
25
SE
30
ESE
25
ESE
25
ESE
25
ESE
25
ESE
25
ESE
20
SE
25
S
20
SSE
10
ESE
Wind State
cross
cross
cross
cross
cross
cross
cross
glassy
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross-off
High Tide
2:54AM2.15m
3:25PM2.12m
4:01AM1.95m
4:41PM1.97m
Low Tide
8:32PM0.48m
8:55AM0.58m
9:36PM0.69m
10:10AM0.78m
clear
clear
clear
part cloud
part cloud
cloud
cloud
cloud
light rain
light rain
cloud
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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6:54
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—
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6:52
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—
—
—
—
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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7:25
—
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—
—
—
—
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7:27
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—
—
—
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7:28
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 mm
—
—
—
—
—
—
—
—
4
3
—
—
—
—
—
—
—
—
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Temp °C
14
12
11
11
11
11
11
14
11
8
8
9
8
8
9
13
13
12
10
Feels °C
8
6
5
6
7
8
9
13
6
2
2
3
2
2
3
7
7
7
6
  • 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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