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Nukumaru Rock surfForecast / Wanganui-Manawatu / New Zealand
48hr Weather and Surf, issued 5 am Tuesday 21 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
17.5° C
(Which is slightly warmer than usual)How big are the waves at Nukumaru Rock today?
The current surf forecast for Nukumaru Rock at 10AM is: 4.5m 10s primary swell from a South direction (forecast issued at 05:00am April 21). The wind direction is predicted to be cross-onshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Apr) | 15ft (4.5m) | 10s |
| Afternoon (21 Apr) | 15ft (4.5m) | 9s |
| Evening (21 Apr) | 13ft (4.0m) | 9s |
Table - waves today at Nukumaru Rock. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 21 | Wednesday 22 | Thursday 23 | Fri 24 | |||||||||||||||||||||
| 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) (?) | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 6 | 6 | 8 | 8 | 8 | 8 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 4538 | 4356 | 4083 | 3753 | 3370 | 3095 | 2805 | 2496 | 1927 | 1450 | 1543 | 1866 | 1660 | 1311 | 870 | 742 | 443 | 188 | 108 | 47 | 47 | 84 | 46 | 65 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- on | cross | cross | cross- on | cross- on | cross | cross | cross | cross | cross | cross- on | cross- on | cross | cross- on | off | cross- off |
High Tide / height (m) | 12:09AM 2.63 | 12:31PM 2.49 | 12:55AM 2.48 | 1:21PM 2.29 | 1:48AM 2.29 | 2:19PM 2.07 | ||||||||||||||||||
Low Tide / height (m) | 6:18AM 0.14 | 6:37PM 0.23 | 7:05AM 0.33 | 7:24PM 0.44 | 8:02AM 0.53 | 8:23PM 0.65 | ||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | Fri 24 | |||||||||||||||||||||
| Sunrise | - | - | 6:54 | - | - | - | - | - | - | - | 6:56 | - | - | - | - | - | - | - | 6:56 | - | - | - | - | - |
| Sunset | - | - | - | - | 5:44 | - | - | - | - | - | - | - | 5:42 | - | - | - | - | - | - | - | 5:40 | - | - | - |
 | |  | | | | | |  |  |  |  | | |  | | | |  | | | | | | |
Rain (mm) | 1 | 1 | 1 | 2 | 4 | 4 | 2 | 2 | - | - | - | 1 | 1 | - | - | - | - | - | - | 1 | 1 | - | - | - |
| Temp. °C | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 12 | 12 | 11 | 11 | 10 | 9 | 9 | 9 | 10 | 12 | 12 | 12 | 11 | 10 |
| Feels °C (?) | 2 | 1 | 1 | 2 | 1 | 1 | 2 | 4 | 3 | 3 | 4 | 4 | 3 | 4 | 4 | 4 | 5 | 6 | 6 | 7 | 9 | 9 | 9 | 8 |
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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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