- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Nukumaru Rock surfForecast / Wanganui-Manawatu / New Zealand
48hr Weather and Surf, issued 5 pm Monday 18 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 11PM is: 0.3m 17s primary swell from a West-southwest direction and 0.3m 13s secondary swell from a West-southwest direction, 0.4m 3s secondary swell from a Southeast direction (forecast issued at 05:00pm May 18). The wind direction is predicted to be cross-offshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | - | - |
| 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 16°C on Thu morning, min 10°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 18 | Tuesday 19 | Wednesday 20 | Thu 21 | |||||||||||||||||||||
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 | 3 AM | 6 AM | 9 AM | 12 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
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 | SW 13 | SW 13 | WSW 13 | WSW 13 | WSW 12 | NW 6 | |
73 | 44 | 44 | 59 | 53 | 100 | 98 | 93 | 84 | 81 | 80 | 80 | 80 | 78 | 70 | 45 | 44 | 45 | 44 | 43 | 33 | 32 | 30 | 14 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-off | cross-off | off | off | off | glassy | glassy | glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 11:11PM2.68m | 11:35AM2.56m | 11:59PM2.62m | 12:24PM2.44m | 00:49AM2.50m | |||||||||||||||||||
Low Tide | 5:26AM0.07m | 5:44PM0.13m | 6:14AM0.17m | 6:31PM0.26m | 7:05AM0.31m | |||||||||||||||||||
 |  | | | | | | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:24 | — | — |
 | 5:13 | — | — | — | — | — | — | — | 5:12 | — | — | — | — | — | — | — | 5:10 | — | — | — | — | — | — | 5:10 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 14 | 14 | 12 | 11 | 10 | 10 | 11 | 14 | 14 | 12 | 11 | 11 | 11 | 10 | 10 | 14 | 15 | 13 | 12 | 12 | 11 | 11 | 12 | 16 |
11 | 11 | 10 | 9 | 8 | 8 | 10 | 13 | 13 | 12 | 10 | 9 | 9 | 8 | 8 | 12 | 13 | 12 | 10 | 9 | 7 | 8 | 9 | 13 | |
Swell 1 Height (m) Direction Period (s) | 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 | SW 13 | SW 13 | WSW 13 | WSW 13 | WSW 12 | NW 6 |
 kJ | 73 | 44 | 44 | 59 | 53 | 100 | 98 | 93 | 84 | 81 | 80 | 80 | 80 | 78 | 70 | 45 | 44 | 45 | 44 | 43 | 33 | 32 | 30 | 10 |
Swell 2 Height (m) Direction Period (s) | 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 11 | S 8 | — | S 8 | W 4 | WSW 4 | S 7 | S 7 | W 19 | W 19 | W 19 | WSW 12 |
| kJ | 6 | 5 | 31 | 33 | 34 | 8 | 16 | 7 | 6 | 6 | 6 | 6 | 2 | 5 | — | 1 | 1 | 1 | 1 | 1 | 7 | 7 | 7 | 14 |
Swell 3 Height (m) Direction Period (s) | SW 19 | WSW 19 | S 8 | S 8 | SE 3 | SSE 3 | — | — | — | — | S 12 | S 11 | — | — | S 8 | — | S 8 | S 7 | W 20 | W 21 | — | W 19 | SW 4 | W 15 |
| kJ | 15 | 35 | 5 | 5 | 1 | 1 | — | — | — | — | 3 | 2 | — | — | 1 | — | 1 | 1 | 8 | 8 | — | 7 | 1 | 4 |
Wind waves Height (m) Direction Period (s) | SSE 3 | SE 3 | SE 3 | SE 3 | E 3 | E 3 | — | — | — | — | — | — | S 8 | — | — | WNW 4 | WNW 4 | — | NW 4 | NW 4 | NW 3 | NNW 3 | NW 3 | NW 3 |
| kJ | 3 | 5 | 5 | 3 | 1 | 1 | — | — | — | — | — | — | 5 | — | — | 1 | 5 | — | 4 | 8 | 5 | 7 | 8 | 4 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 93 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 84 | 104 | 71 | 19 | 19 | 71 | 71 | 71 | 84 |
Best forecast wave conditions in Wanganui and the Manawatu | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Nukumaru Rock surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest