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Nukumaru Rock surfForecast / Wanganui-Manawatu / New Zealand
48hr Weather and Surf, issued 5 am Thursday 23 Apr 2026 NZSTForecast update in hr min s Forecast update imminent
Nukumaru Rock surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Nukumaru Rock sea temperature is
17.3° C
(Which is slightly warmer than usual)How big are the waves at Nukumaru Rock today?
The current surf forecast for Nukumaru Rock at 8AM is: 2.0m 7s primary swell from a South direction and 0.2m 12s secondary swell from a West-southwest direction, 0.1m 19s secondary swell from a West direction (forecast issued at 05:00am April 23). The wind direction is predicted to be cross-shore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Apr) | 6ft (1.9m) | 7s |
| Afternoon (23 Apr) | 3.5ft (1.1m) | 8s |
| Evening (23 Apr) | 0.5ft (0.2m) | 16s |
Table - waves today at Nukumaru Rock. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 16°C on Sat afternoon, min 8°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 23 | Friday 24 | Saturday 25 | Sun 26 | |||||||||||||||||||||
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 | 12 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 7 | S 7 | S 7 | S 7 | S 8 | S 8 | S 8 | SW 16 | SW 16 | WSW 16 | SW 15 | S 8 | WSW 14 | WSW 14 | SW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 18 | SW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 14 | |
557 | 542 | 351 | 184 | 152 | 31 | 27 | 65 | 64 | 48 | 55 | 20 | 20 | 20 | 43 | 32 | 32 | 32 | 61 | 67 | 146 | 133 | 144 | 140 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross-on | cross-on | glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | |
High Tide | 1:48AM2.29m | 2:19PM2.07m | 2:52AM2.11m | 3:31PM1.90m | 4:08AM1.98m | 4:55PM1.83m | ||||||||||||||||||
Low Tide | 8:02AM0.53m | 8:23PM0.65m | 9:19AM0.71m | 9:50PM0.80m | 11:01AM0.76m | 11:33PM0.81m | ||||||||||||||||||
 |  |  | |  |  | | | | | |  | | | | | | | | | | | | | |
 | — | 6:56 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | 7:00 |
 | — | — | — | — | 5:40 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:37 | — | — | 5:37 |
1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 11 | 10 | 10 | 11 | 10 | 10 | 10 | 9 | 8 | 8 | 8 | 12 | 12 | 11 | 10 | 10 | 9 | 9 | 11 | 15 | 16 | 14 | 13 | 12 |
5 | 5 | 6 | 7 | 7 | 8 | 7 | 6 | 5 | 6 | 6 | 10 | 10 | 10 | 9 | 8 | 6 | 6 | 9 | 13 | 13 | 12 | 11 | 10 | |
Swell 1 Height (m) Direction Period (s) | WSW 13 | WSW 12 | WSW 12 | WSW 12 | S 8 | S 5 | S 5 | S 5 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | SW 13 | WSW 13 | S 8 | S 8 | W 5 | SW 16 | WSW 16 | WSW 15 | W 5 | W 7 |
 kJ | 17 | 15 | 15 | 15 | 152 | 28 | 18 | 7 | 30 | 19 | 19 | 20 | 11 | 11 | 43 | 32 | 10 | 10 | 4 | 67 | 146 | 133 | 21 | 57 |
Swell 2 Height (m) Direction Period (s) | W 20 | W 20 | W 19 | SW 18 | WSW 18 | S 8 | S 8 | S 8 | SW 16 | WSW 16 | SW 15 | WSW 14 | WSW 12 | WSW 14 | S 8 | S 8 | WSW 13 | WSW 13 | S 8 | W 5 | S 9 | S 9 | WSW 15 | WSW 14 |
| kJ | 8 | 7 | 7 | 13 | 30 | 31 | 20 | 20 | 64 | 48 | 55 | 20 | 14 | 20 | 11 | 11 | 32 | 32 | 10 | 4 | 14 | 14 | 144 | 140 |
Swell 3 Height (m) Direction Period (s) | — | — | W 7 | SW 19 | WSW 12 | WSW 18 | WSW 16 | SW 16 | W 6 | WSW 12 | WSW 12 | WSW 12 | WSW 14 | WSW 12 | S 13 | S 13 | SW 19 | WSW 18 | WSW 18 | S 8 | S 14 | S 15 | S 10 | S 10 |
| kJ | — | — | 1 | 14 | 15 | 30 | 27 | 65 | 1 | 14 | 14 | 14 | 20 | 14 | 3 | 3 | 15 | 32 | 61 | 10 | 15 | 17 | 16 | 16 |
Wind waves Height (m) Direction Period (s) | S 7 | S 7 | S 7 | S 7 | — | — | — | ESE 2 | ESE 3 | ESE 3 | — | — | — | — | — | — | NW 5 | — | — | WNW 5 | WNW 3 | WNW 4 | NNW 3 | N 3 |
| kJ | 557 | 542 | 351 | 184 | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — | 1 | — | — | 4 | 3 | 15 | 5 | 6 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 30 | 19 | 75 | 27 | 26 | 20 | 0 | 0 | 0 | 0 | 0 | 19 | 0 | 93 | 104 | 93 | 19 | 71 | 19 | 0 | 0 | 0 | 7 | 7 |
Best forecast wave conditions in Wanganui and the Manawatu | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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