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Surf Forecasts:
Nukumaru Rock surfForecast / Wanganui-Manawatu / New Zealand
48hr Weather and Surf, issued 5 am Friday 17 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
18.1° C
(Which is 1.0°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 11AM is: 1.2m 12s primary swell from a West-southwest direction and 0.6m 11s secondary swell from a South direction, 1.8m 7s secondary swell from a West direction (forecast issued at 05:00am April 17). The wind direction is predicted to be cross-shore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Apr) | 8ft (2.4m) | 7s |
| Afternoon (17 Apr) | 4ft (1.2m) | 12s |
| Evening (17 Apr) | 6ft (1.9m) | 7s |
Table - waves today at Nukumaru Rock. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 17 | Saturday 18 | Sunday 19 | Mon 20 | |||||||||||||||||||||
| 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 | 9 PM | 0 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 7 | 12 | 12 | 6 | 7 | 7 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 13 | 13 | 13 | 14 | 15 | 15 | 15 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1031 | 756 | 595 | 387 | 380 | 329 | 338 | 321 | 428 | 432 | 607 | 977 | 1263 | 747 | 539 | 539 | 875 | 971 | 901 | 1373 | 1561 | 1597 | 1460 | 1402 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- off | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off |
High Tide / height (m) | 9:42AM 2.67 | 10:05PM 2.67 | 10:22AM 2.74 | 10:45PM 2.73 | 11:03AM 2.74 | 11:26PM 2.72 | ||||||||||||||||||
Low Tide / height (m) | 3:39AM 0.07 | 4:00PM -0.07 | 4:17AM -0.02 | 4:37PM -0.10 | 4:56AM -0.04 | 5:15PM -0.05 | ||||||||||||||||||
Friday 17 | Saturday 18 | Sunday 19 | Mon 20 | |||||||||||||||||||||
| Sunrise | - | - | 6:50 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - |
| Sunset | - | - | - | - | 5:49 | - | - | - | - | - | - | - | 5:47 | - | - | - | - | - | - | - | 5:45 | - | - | - |
 | |  |  | |  | | | | |  | |  |  |  |  | |  | |  |  |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | 2 | 4 | 7 | 13 | 4 | 6 | 11 | 1 | - | - | 2 | 2 | 4 | 2 |
| Temp. °C | 14 | 14 | 15 | 18 | 18 | 16 | 15 | 15 | 16 | 16 | 17 | 16 | 16 | 16 | 15 | 15 | 13 | 13 | 15 | 18 | 16 | 15 | 13 | 12 |
| Feels °C (?) | 9 | 10 | 11 | 13 | 14 | 12 | 11 | 11 | 11 | 11 | 13 | 12 | 11 | 13 | 12 | 15 | 12 | 12 | 13 | 14 | 13 | 14 | 10 | 10 |
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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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