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Surf Forecasts:
Nukumaru Rock surfForecast / Wanganui-Manawatu / New Zealand
48hr Weather and Surf, issued 11 am Saturday 18 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
17.9° C
(Which is slightly warmer than usual)How big are the waves at Nukumaru Rock today?
The current surf forecast for Nukumaru Rock at 5PM is: 2.3m 8s primary swell from a West-northwest direction and 0.2m 20s secondary swell from a West-southwest direction, 0.2m 9s secondary swell from a South direction (forecast issued at 11:00am April 18). The wind direction is predicted to be cross-offshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Apr) | 7ft (2.1m) | 8s |
| Afternoon (18 Apr) | 8ft (2.4m) | 8s |
| Evening (18 Apr) | 6.5ft (2.0m) | 9s |
Table - waves today at Nukumaru Rock. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | |||||||||||||||||||||
| 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 | 9 PM | 0 AM | 3 AM | 6 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 7 | 7 | 7 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 603 | 758 | 782 | 721 | 603 | 552 | 490 | 775 | 865 | 1033 | 1060 | 1335 | 1373 | 1373 | 1240 | 1048 | 788 | 513 | 334 | 376 | 367 | 230 | 114 | 64 |
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- off | cross- off | cross- off | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- off | cross- off | cross- off | cross- on | cross- on | cross- on |
High Tide / height (m) | 10:22AM 2.74 | 10:45PM 2.73 | 11:03AM 2.74 | 11:26PM 2.72 | 11:46AM 2.65 | 12:09AM 2.63 | ||||||||||||||||||
Low Tide / height (m) | 4:37PM -0.10 | 4:56AM -0.04 | 5:15PM -0.05 | 5:36AM 0.01 | 5:55PM 0.06 | |||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | |||||||||||||||||||||
| Sunrise | 6:52 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:54 | - | - | - | - | - | - | - |
| Sunset | - | - | 5:47 | - | - | - | - | - | - | - | 5:45 | - | - | - | - | - | - | - | 5:45 | - | - | - | - | - |
 |  | |  |  | | | |  |  | | |  | |  | |  | |  |  | | | | | |
Rain (mm) | - | 4 | 2 | 8 | 5 | 6 | 6 | 1 | - | 1 | 3 | 6 | - | - | - | - | 8 | 1 | - | - | 2 | 1 | - | 1 |
| Temp. °C | 18 | 18 | 17 | 17 | 15 | 15 | 14 | 14 | 15 | 17 | 15 | 13 | 12 | 12 | 12 | 12 | 12 | 14 | 14 | 13 | 12 | 12 | 11 | 12 |
| Feels °C (?) | 14 | 12 | 12 | 14 | 14 | 14 | 13 | 13 | 13 | 15 | 13 | 11 | 10 | 11 | 9 | 7 | 7 | 9 | 10 | 10 | 10 | 6 | 3 | 5 |
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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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