Surf Forecasts:
Wanukaka surf forecast from 7 Sep 2026:
- Best quality surf: Thursday 10 Sep, 5AM (local time) - 7ft (2.1m), 15s period, SW swell with cross-offshore winds.
- Most powerful swell: Wednesday 9 Sep, 2AM (local time) - 8ft (2.5m), 17s period, SSW swell with 4,060 kJ wave energy.
- Next surfable swell (1★+): Thursday 10 Sep, 5AM (local time) - 7ft (2.1m), 15s period with SW swell.
Best Forecast Surf Conditions for Wanukaka this week:
The surf forecast for Wanukaka over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 10) at 5AM. The primary swell is predicted to be 2.1m and 15s period with a secondary swell of 1.2m and 18s. Another secondary swell of 0.8m and 4s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Wanukaka in the next 16 days are 2.5m 17s and forecast to arrive on Wednesday (Sep 09) at 2AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.8m 6s period and expected on Friday (Sep 11) at 8PM.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Thu 10th Sep) | 7ft (2.1m) 15s |
| Best Surf | 5AM (Thu 10th Sep) | 7ft (2.1m) 15s |
| Most Powerful | 2AM (Wed 9th Sep) | 8ft (2.5m) 17s |
Table - best surf conditions forecast for Wanukaka over the next 16 days.
Short Range ForecastLight rain (total 2mm), mostly falling on Tue afternoon. Warm (max 27°C on Wed afternoon, min 24°C on Tue night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 2mm), mostly falling on Sun afternoon. Warm (max 28°C on Fri afternoon, min 24°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SSW 13 | SW 18 | SSW 17 | SSW 16 | SSW 16 | SW 16 | SSW 14 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 19 | SW 18 | SW 18 | SW 16 | SW 16 | SW 15 | SW 16 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1309 | 1588 | 4060 | 3278 | 2663 | 2262 | 1142 | 2311 | 2173 | 1909 | 1716 | 1417 | 1020 | 911 | 1476 | 1988 | 3273 | 2475 | 1919 | 1823 | 1592 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross-on | cross | cross | cross-on | cross-on | glassy | cross-on | cross-on | off | cross-on | cross | glassy | cross-on | cross | cross-off | cross-on | cross-on | off |
High Tide | 9:22PM1.99m | 8:51AM2.48m | 9:53PM2.29m | 9:41AM2.68m | 10:22PM2.57m | 10:22AM2.80m | 10:50PM2.79m | 10:59AM2.84m | 11:17PM2.94m | 11:33AM2.80m | 11:44PM3.02m | 12:04PM2.69m | 00:11AM3.01m | ||||||||
Low Tide | 2:55PM0.62m | 2:48AM1.14m | 3:36PM0.42m | 3:38AM0.82m | 4:09PM0.28m | 4:19AM0.53m | 4:40PM0.20m | 4:55AM0.30m | 5:08PM0.19m | 5:29AM0.17m | 5:35PM0.23m | 6:01AM0.12m | 6:01PM0.32m | ||||||||
 |  |  | | | | | |  | |  | | | | | | | | | | | |
 | 6:01 | — | — | 6:00 | — | — | 6:00 | — | — | 5:58 | — | — | 5:58 | — | — | 5:58 | — | — | 5:56 | — | — |
 | — | 6:00 | — | — | 5:59 | — | — | 5:59 | — | — | 5:59 | — | — | 5:59 | — | — | 5:59 | — | — | 5:59 | — |
mm | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — |
Temp °C | 26 | 26 | 25 | 26 | 27 | 25 | 26 | 27 | 25 | 27 | 28 | 26 | 26 | 27 | 26 | 26 | 28 | 25 | 27 | 28 | 26 |
Feels °C | 27 | 28 | 27 | 26 | 28 | 27 | 26 | 28 | 27 | 27 | 29 | 29 | 26 | 27 | 29 | 29 | 29 | 25 | 27 | 29 | 28 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 17 | SSW 16 | SSW 16 | SW 16 | SSW 14 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 19 | SW 18 | SW 18 | SW 16 | SW 16 | SW 15 | SW 16 |
| kJ | 1309 | 1405 | 4060 | 3278 | 2663 | 2262 | 1142 | 2311 | 2173 | 1909 | 1716 | 1417 | 1020 | 911 | 1476 | 1988 | 3273 | 2475 | 1919 | 1823 | 1592 |
Swell 2 Height (m) Direction Period (s) | SSW 19 | SW 18 | — | — | — | — | SSW 18 | — | SW 26 | SSW 26 | SW 24 | SE 5 | SW 21 | SW 21 | SW 15 | SW 14 | SW 14 | SW 13 | ESE 6 | — | SE 5 |
| kJ | 993 | 1588 | — | — | — | — | 1021 | — | 28 | 66 | 90 | 47 | 548 | 647 | 757 | 746 | 590 | 290 | 57 | — | 30 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | SW 24 | SE 5 | — | SE 5 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 197 | 22 | — | 38 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | SE 4 | — | SE 4 | SE 5 | SE 5 | SE 6 | ESE 5 | — | SE 5 | ESE 5 | SE 5 | SE 5 | SE 5 | SE 6 | SE 6 | SE 5 |
| kJ | — | — | — | — | — | 25 | — | 17 | 40 | 23 | 178 | 56 | — | 111 | 67 | 20 | 87 | 62 | 36 | 260 | 54 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 146 | 146 | 146 | 146 | 146 | 75 | 144 | 146 | 0 | 146 | 34 | 0 | 147 | 33 | 0 | 144 | 146 | 0 | 144 | 33 | 0 |
Best forecast wave conditions in Sumba | |||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Wanukaka surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Wanukaka Surf forecast
The above surf forecast table for Wanukaka provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Wanukaka can be found by selecting the local surf guide option on the grey menu. Our Wanukaka 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 (Wanukaka) 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 Wanukaka 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 Sumba? If you are looking for accommodation near Wanukaka, camping, hotels and holiday cottages in Sumba, consider staying in Adalara which is 34 km (21 miles) away.
Nearest