Nukumaru Rock Surf Break

Lat Long: 39.85° S 174.69° E

Nukumaru Rock 48 hour detailed Surf Forecast

Issued: 5 am 03 Aug 2026 (local time)

Forecast update in  hr  min

Today's Nukumaru Rock sea temperature is
12.5° C
0.9° 

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 Aug):

  • Morning surf: Morning surf (03 Aug, local time) - 10ft (3.0m), 8s period with W swell.
  • Afternoon surf: Afternoon surf (03 Aug, local time) - 10ft (3.0m), 8s period with W swell.
  • Evening surf: Evening surf (03 Aug, local time) - 11ft (3.5m), 8s period with WSW swell.

The current surf forecast for Nukumaru Rock at 9AM is: 3.0m 8s primary swell from a West direction and 0.3m 10s secondary swell from a South direction, 0.2m 12s secondary swell from a South direction (forecast issued at 05:00am August 03). The wind direction is predicted to be cross-onshore.

Time (NZST) & DateWave HeightWave Period
Morning (03 Aug)10ft (3.0m)8s
Afternoon (03 Aug)10ft (3.0m)8s
Evening (03 Aug)11ft (3.5m)8s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Tue afternoon. Very mild (max 13°C on Mon morning, min 6°C on Wed night). Winds decreasing (strong winds from the S on Tue night, calm by Wed night).

Monday
3
Tuesday
4
Wednesday
5
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)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
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)
2.5
W
7
3
W
8
3
W
8
3
W
8
3
W
8
3.5
W
8
3.5
WSW
8
3
WSW
8
3
WSW
8
2.5
WSW
9
1.8
W
9
3
S
8
3.5
S
9
3.5
S
9
3.5
S
8
3.5
S
8
3.5
S
8
3
S
8
2.5
S
7
1.1
S
12
1
S
12
1.2
S
12
1
S
12
Wave Graph
Metric surfscale
Energy kJ
727
1134
1352
1439
1364
1505
1667
1344
1282
1070
506
1057
1824
1903
1707
1612
1413
988
657
319
273
393
268
Wind (km/h)
30
WNW
35
WNW
30
W
35
W
35
W
35
W
30
W
25
WSW
25
W
30
S
30
SSE
35
SSE
35
SSE
35
SSE
40
S
40
S
35
S
30
S
30
S
20
SSE
15
S
10
S
0
SSE
Wind State
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
glassy
High Tide
00:29AM2.53m
12:49PM2.39m
1:05AM2.48m
1:28PM2.33m
1:46AM2.38m
2:13PM2.23m
Low Tide
6:41AM0.17m
6:52PM0.25m
7:16AM0.23m
7:29PM0.34m
7:56AM0.34m
8:12PM0.47m
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
light rain
clear
part cloud
cloud
light rain
cloud
cloud
cloud
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:24
7:22
7:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:30
5:31
5:31
 mm
1
1
Temp °C
12
12
12
13
13
12
12
12
12
9
8
7
7
7
7
7
8
8
8
8
9
9
8
Feels °C
6
5
5
6
6
5
6
7
6
3
0
-2
-2
-2
-3
-3
-1
0
1
2
4
5
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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