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Nukumaru Rock surfForecast / Wanganui-Manawatu / New Zealand
48hr Weather and Surf, issued 11 pm Sunday 17 May 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
15.6° C
(Which is normal for this time of year)How big are the waves at Nukumaru Rock today?
The current surf forecast for Nukumaru Rock at 7AM is: 0.4m 14s primary swell from a West-southwest direction and 0.3m 9s secondary swell from a South direction (forecast issued at 11:00pm May 17). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 1.5ft (0.4m) | 14s |
| Afternoon (18 May) | 1.5ft (0.4m) | 14s |
| Evening (18 May) | 1.5ft (0.4m) | 13s |
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 14°C on Mon afternoon, min 8°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 18 | Tuesday 19 | Wednesday 20 | ||||||||||||||||||||||
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 | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | |
Swell Height Map |  |    |    |    | ||||||||||||||||||||
WSW 16 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | SW 13 | SW 13 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | SW 13 | SW 13 | SW 13 | |
164 | 128 | 82 | 81 | 80 | 78 | 73 | 44 | 44 | 59 | 53 | 100 | 98 | 93 | 84 | 81 | 80 | 80 | 80 | 78 | 70 | 45 | 45 | 45 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross | cross-off | glassy | off | off | glassy | glassy | on | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross | |
High Tide | 10:25PM2.68m | 10:47AM2.63m | 11:11PM2.68m | 11:35AM2.56m | 11:59PM2.62m | 12:24PM2.44m | ||||||||||||||||||
Low Tide | 4:40AM0.03m | 4:59PM0.04m | 5:26AM0.07m | 5:44PM0.13m | 6:14AM0.17m | |||||||||||||||||||
 | | | |  | | | | | | | | | | | | | | | | | | | | |
 | — | — | — | 7:20 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:22 | — | — | — | — |
 | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:12 | — | — | — | — | — | — | — | 5:10 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 10 | 9 | 9 | 8 | 8 | 12 | 14 | 13 | 12 | 11 | 10 | 10 | 10 | 13 | 13 | 11 | 11 | 10 | 9 | 9 | 9 | 13 | 14 | 13 |
6 | 5 | 6 | 5 | 5 | 9 | 11 | 11 | 10 | 10 | 8 | 8 | 8 | 12 | 12 | 11 | 10 | 8 | 7 | 7 | 7 | 11 | 12 | 11 | |
Swell 1 Height (m) Direction Period (s) | WSW 16 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | SW 13 | SW 13 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | W 4 | SW 13 | SW 13 |
 kJ | 164 | 128 | 82 | 81 | 80 | 78 | 73 | 44 | 44 | 59 | 53 | 100 | 98 | 93 | 84 | 81 | 80 | 80 | 80 | 78 | 70 | 8 | 45 | 45 |
Swell 2 Height (m) Direction Period (s) | S 10 | SSW 5 | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 | WSW 18 | WSW 13 | WSW 13 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 | S 8 | WSW 4 | SW 13 | S 8 | S 7 |
| kJ | 17 | 4 | 15 | 14 | 14 | 6 | 13 | 5 | 31 | 33 | 34 | 17 | 7 | 7 | 6 | 6 | 6 | 6 | 5 | 1 | 3 | 45 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | S 16 | S 10 | S 4 | S 15 | W 21 | W 20 | SW 19 | WSW 19 | S 8 | S 8 | S 8 | — | — | — | — | — | S 12 | S 11 | S 11 | — | S 8 | S 8 | — | W 20 |
| kJ | 5 | 16 | 4 | 4 | 9 | 8 | 15 | 35 | 5 | 5 | 5 | — | — | — | — | — | 3 | 2 | 2 | — | 1 | 1 | — | 8 |
Wind waves Height (m) Direction Period (s) | SE 4 | ESE 4 | ESE 4 | SE 4 | SE 3 | SE 3 | SE 2 | SSE 3 | SE 3 | SE 3 | — | — | — | — | — | — | — | WNW 2 | WNW 3 | WNW 4 | NNW 2 | WNW 4 | W 4 | W 4 |
| kJ | 24 | 18 | 16 | 10 | 5 | 1 | 1 | 1 | 2 | 1 | — | — | — | — | — | — | — | 1 | 1 | 3 | 1 | 14 | 9 | 13 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 103 | 19 | 0 | 0 | 0 | 19 | 77 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 84 | 84 | 3 |
Best forecast wave conditions in Wanganui and the Manawatu | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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