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Surf Forecasts:
Nukumaru Rock surfForecast / Wanganui-Manawatu / New Zealand
48hr Weather and Surf, issued 12 pm Wednesday 17 Dec 2025 NZDTForecast 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
19.4° C
(Which is 3.0°C warmer than normal for this time of year)How big are the waves at Nukumaru Rock today?
The current surf forecast for Nukumaru Rock at 3PM is: 2.1m 14s primary swell from a West direction and 0.4m 7s secondary swell from a South direction (forecast issued at 12:00pm December 17). The wind direction is predicted to be cross-onshore.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Dec) | 8ft (2.5m) | 16s |
| Afternoon (17 Dec) | 7ft (2.1m) | 14s |
| Evening (17 Dec) | 5.5ft (1.7m) | 10s |
Table - waves today at Nukumaru Rock. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||||||||||
| 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 16 | 15 | 14 | 10 | 14 | 9 | 9 | 9 | 9 | 8 | 8 | 6 | 7 | 7 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 8 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1193 | 2119 | 1832 | 577 | 502 | 427 | 390 | 286 | 326 | 278 | 253 | 188 | 338 | 568 | 787 | 767 | 694 | 478 | 364 | 545 | 821 | 1322 | 2038 | 1437 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | cross- on | glass | off | cross- off | cross- off | cross | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross | cross | cross- on | cross | cross | cross | cross- on | cross- on | cross- on |
High Tide / height (m) | 9:08AM 2.06 | 9:25PM 2.06 | 9:51AM 2.16 | 10:08PM 2.15 | 10:30AM 2.25 | 10:46PM 2.22 | ||||||||||||||||||
Low Tide / height (m) | 3:22PM 0.62 | 3:39AM 0.52 | 4:03PM 0.53 | 4:18AM 0.45 | 4:41PM 0.45 | 4:55AM 0.38 | ||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 5:47 | - | - | - | - | - | - | - | 5:48 | - | - | - | - | - | - | - | 5:48 |
| Sunset | - | - | - | 8:45 | - | - | - | - | - | - | - | 8:46 | - | - | - | - | - | - | - | 8:46 | - | - | - | - |
 | |  |  |  |  | | | | | | |  | | | | | |  | |  | | | | |
Rain (mm) | 2 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - | - |
| Temp. °C | 13 | 15 | 15 | 15 | 12 | 12 | 13 | 14 | 15 | 18 | 18 | 17 | 15 | 15 | 15 | 16 | 17 | 19 | 19 | 16 | 16 | 15 | 14 | 13 |
| Feels °C (?) | 10 | 12 | 12 | 13 | 10 | 9 | 10 | 11 | 11 | 13 | 14 | 13 | 11 | 10 | 10 | 12 | 13 | 14 | 14 | 11 | 12 | 10 | 7 | 7 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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