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Surf Forecasts:
Nukumaru Rock surfForecast / Wanganui-Manawatu / New Zealand
48hr Weather and Surf, issued 11 pm Sunday 19 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
17.6° C
(Which is slightly warmer than usual)How big are the waves at Nukumaru Rock today?
The current surf forecast for Nukumaru Rock at 2AM is: 1.8m 14s primary swell from a West direction and 0.4m 5s secondary swell from a South direction (forecast issued at 11:00pm April 19). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Apr) | 5ft (1.6m) | 14s |
| Afternoon (20 Apr) | 3.5ft (1.1m) | 12s |
| Evening (20 Apr) | 10ft (3.0m) | 9s |
Table - waves today at Nukumaru Rock. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||||||||||
| 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 15 | 14 | 14 | 14 | 13 | 12 | 12 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1402 | 1392 | 1354 | 1178 | 990 | 582 | 368 | 280 | 1597 | 5833 | 6301 | 5633 | 5845 | 5102 | 4806 | 4341 | 4162 | 3738 | 3195 | 2539 | 1917 | 1660 | 1909 | 1561 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- on | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 11:26PM 2.72 | 11:46AM 2.65 | 12:09AM 2.63 | 12:31PM 2.49 | 12:55AM 2.48 | 1:21PM 2.29 | ||||||||||||||||||
Low Tide / height (m) | 5:36AM 0.01 | 5:55PM 0.06 | 6:18AM 0.14 | 6:37PM 0.23 | 7:05AM 0.33 | |||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 6:54 | - | - | - | - | - | - | - | 6:54 | - | - | - | - | - | - | - | 6:56 | - | - | - |
| Sunset | - | - | - | - | - | - | 5:45 | - | - | - | - | - | - | - | 5:44 | - | - | - | - | - | - | - | 5:42 | - |
 |  |  |  |  |  | |  | | | | |  | | | | | | | |  |  | | | |
Rain (mm) | 1 | - | - | - | - | 1 | 2 | 1 | 2 | 1 | 2 | 2 | 6 | 7 | 3 | 2 | 3 | 1 | - | - | - | 1 | 1 | - |
| Temp. °C | 14 | 13 | 12 | 13 | 13 | 14 | 13 | 14 | 13 | 13 | 11 | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 11 | 12 | 11 |
| Feels °C (?) | 12 | 11 | 10 | 12 | 10 | 12 | 10 | 11 | 8 | 5 | 1 | 0 | 0 | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 4 | 2 | 4 | 3 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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