Surf Forecasts:
Nukumaru Rock surf forecast from 17 Jun 2026:
- Best quality surf: Wednesday 24 Jun, 3PM (local time) - 10ft (3.0m), 7s period, W swell with cross-offshore winds.
- Most powerful swell: Wednesday 24 Jun, 6PM (local time) - 10ft (3.0m), 8s period, W swell with 1,296 kJ wave energy.
- Next surfable swell (1★+): Thursday 18 Jun, 12AM (local time) - 4.5ft (1.3m), 8s period with W swell.
Best Forecast Surf Conditions for Nukumaru Rock this week:
The surf forecast for Nukumaru Rock over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jun 18) at 12AM. The primary swell is predicted to be 1.3m and 8s period with a secondary swell of 0.7m and 5s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Nukumaru Rock in the next 16 days are 3.0m 8s and forecast to arrive on Wednesday (Jun 24) at 6PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 5s period and expected on Saturday (Jun 20) at 6AM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Thu 18th Jun) | 4.5ft (1.3m) 8s |
| Best Surf | 3PM (Wed 24th Jun) | 10ft (3.0m) 7s |
| Most Powerful | 6PM (Wed 24th Jun) | 10ft (3.0m) 8s |
Table - best surf conditions forecast for Nukumaru Rock over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Wed afternoon. Very mild (max 15°C on Sat morning, min 10°C on Wed night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 5mm), mostly falling on Sun morning. Very mild (max 16°C on Sat afternoon, min 11°C on Mon night). Winds decreasing (fresh winds from the NNW on Sat night, light winds from the NNE by Mon night). | ||||||||||||||||||||
Wed 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | W 8 | W 8 | W 8 | W 7 | S 6 | WSW 14 | S 17 | W 6 | W 6 | WNW 7 | WNW 7 | W 8 | W 10 | W 10 | W 9 | W 9 | S 17 | S 15 | S 14 | W 8 | W 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 537 | 230 | 205 | 478 | 252 | 136 | 197 | 156 | 109 | 232 | 403 | 980 | 884 | 484 | 288 | 160 | 148 | 115 | 63 | 32 | 74 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-off | cross | cross-on | cross-on | off | cross | cross-off | cross-off | cross | cross-off | cross | cross-on | cross | cross-off | cross-off | off | off | off | off | glassy |
High Tide | 11:51PM2.64m | 12:16PM2.45m | 00:39AM2.58m | 1:05PM2.35m | 1:29AM2.47m | 1:56PM2.23m | 2:19AM2.33m | 2:48PM2.11m | 3:11AM2.18m | 3:43PM2.00m | 4:06AM2.05m | 4:43PM1.93m | 5:06AM1.96m | ||||||||
Low Tide | 5:37PM0.13m | 6:09AM0.14m | 6:24PM0.20m | 6:58AM0.22m | 7:11PM0.30m | 7:48AM0.33m | 8:00PM0.43m | 8:39AM0.45m | 8:54PM0.57m | 9:34AM0.56m | 9:53PM0.69m | 10:34AM0.65m | 10:59PM0.77m | 11:37AM0.70m | |||||||
 |  |  | |  |  |  | | | | | | | | | | | |  |  | | |
 | — | — | 7:41 | — | — | 7:41 | — | — | 7:41 | — | — | 7:41 | — | — | 7:41 | — | — | 7:43 | — | — | 7:43 |
 | 5:01 | — | — | 5:01 | — | — | 5:01 | — | — | 5:02 | — | — | 5:02 | — | — | 5:02 | — | — | 5:02 | — | 5:02 |
mm | 2 | — | — | — | — | — | — | — | — | — | — | 5 | — | — | — | — | — | — | 3 | 1 | — |
Temp °C | 14 | 11 | 13 | 13 | 12 | 13 | 14 | 12 | 15 | 16 | 16 | 15 | 15 | 13 | 13 | 13 | 12 | 14 | 14 | 13 | 15 |
Feels °C | 10 | 9 | 8 | 8 | 7 | 12 | 11 | 8 | 12 | 13 | 11 | 11 | 12 | 12 | 10 | 10 | 11 | 11 | 10 | 10 | 14 |
Swell 1 Height (m) Direction Period (s) | WSW 12 | W 8 | S 10 | WSW 13 | W 8 | W 8 | W 8 | WSW 13 | W 6 | S 12 | WSW 18 | WSW 18 | W 10 | S 6 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | SSW 4 |
| kJ | 29 | 230 | 47 | 66 | 120 | 55 | 63 | 67 | 109 | 24 | 31 | 30 | 884 | 6 | 288 | 160 | 90 | 49 | 48 | 32 | 9 |
Swell 2 Height (m) Direction Period (s) | S 10 | S 5 | WSW 11 | S 10 | WSW 16 | S 5 | S 17 | S 14 | S 12 | WSW 12 | S 11 | S 10 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | S 17 | S 15 | S 14 | SE 4 | S 12 |
| kJ | 17 | 29 | 24 | 31 | 94 | 28 | 197 | 63 | 47 | 15 | 9 | 2 | 27 | 24 | 21 | 21 | 148 | 115 | 63 | 3 | 25 |
Swell 3 Height (m) Direction Period (s) | S 14 | S 10 | WSW 14 | WSW 18 | WSW 12 | WSW 14 | WSW 14 | W 22 | WSW 13 | SW 20 | S 15 | S 14 | S 10 | S 9 | S 5 | S 9 | WSW 15 | WSW 14 | WSW 14 | S 13 | WSW 14 |
| kJ | 16 | 8 | 38 | 30 | 28 | 136 | 104 | 9 | 33 | 15 | 4 | 4 | 2 | 2 | 1 | 2 | 22 | 18 | 18 | 29 | 18 |
Wind waves Height (m) Direction Period (s) | W 8 | E 2 | W 8 | W 7 | S 6 | — | — | W 6 | NNW 4 | WNW 7 | WNW 7 | W 8 | — | W 10 | — | — | SE 3 | ESE 3 | SE 3 | SSE 3 | W 8 |
| kJ | 537 | 1 | 205 | 478 | 252 | — | — | 156 | 30 | 232 | 403 | 980 | — | 484 | — | — | 2 | 4 | 6 | 3 | 74 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 113 | 0 | 7 | 113 | 30 | 0 | 7 | 7 | 7 | 7 | 7 | 197 | 105 | 3 | 0 | 19 | 0 | 0 | 0 | 19 | 0 |
Best forecast wave conditions in Wanganui and the Manawatu | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the Nukumaru Rock Surf forecast
The above surf forecast table for Nukumaru Rock provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Nukumaru Rock can be found by selecting the local surf guide option on the grey menu. Our Nukumaru Rock surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Nukumaru Rock) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Nukumaru Rock may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Are you planning a holiday in Wanganui and the Manawatu? If you are looking for accommodation near Nukumaru Rock, camping, hotels and holiday cottages in Wanganui and the Manawatu, consider staying in Wanganui which is 32 km (20 miles) away. Alternatively, find information about places to stay and car hire in Palmerston North which is 96 km (60 miles) away
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