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Wanjapu surfForecast / Sumba / Indonesia
12 Day Weather and Surf, issued 7 am Thursday 01 Jan 2026 WITAForecast update in hr min s Forecast update imminent
Wanjapu surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Wanjapu sea temperature is
29.4° C
(Which is normal for this time of year)Best Forecast Surf Conditions for Wanjapu this week:
The most powerful waves expected at Wanjapu in the next 12 days are 1.3m 13s and forecast to arrive on Monday (Jan 05) at 11PM. Winds are predicted to be onshore at the time the swell arrives.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 11PM (Mon 5th Jan) | 4.5ft (1.3m) 13s |
Table - best surf conditions forecast for Wanjapu over the next 12 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Some drizzle, heaviest during Sat morning. Warm (max 29°C on Sat morning, min 27°C on Thu night). Wind will be generally light. | Days 3-6 Weather Summary Moderate rain (total 12mm), heaviest on Mon night. Warm (max 29°C on Sun morning, min 27°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Thursday 01 | Friday 02 | Saturday 03 | Sunday 04 | Monday 05 | Tuesday 06 | Wednesday 07 | |||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | |||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 13 | 12 | 12 | 12 | 18 | 18 | 16 | 15 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 11 | 11 | 12 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 573 | 305 | 286 | 378 | 378 | 330 | 286 | 395 | 539 | 455 | 515 | 523 | 400 | 357 | 529 | 255 | 251 | 180 | 166 | 256 | 294 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | cross- on | on | on | on | cross- on | on | on | on | on | on | on | on | on | on | on | cross- on | on | cross- on |
High Tide / height (m) | |||||||||||||||||||||
Low Tide / height (m) | |||||||||||||||||||||
Thursday 01 | Friday 02 | Saturday 03 | Sunday 04 | Monday 05 | Tuesday 06 | Wednesday 07 | |||||||||||||||
| Sunrise | 5:46 | - | - | 5:47 | - | - | 5:47 | - | - | 5:48 | - | - | 5:48 | - | - | 5:48 | - | - | 5:48 | - | - |
| Sunset | - | 6:27 | - | - | 6:27 | - | - | 6:28 | - | - | 6:28 | - | - | 6:29 | - | - | 6:29 | - | - | 6:29 | - |
 | |  | | | |  |  | | | |  | | | | | |  | | | | |
Rain (mm) | - | - | - | - | - | - | 1 | - | - | - | - | 4 | 2 | 1 | 4 | 1 | - | - | - | 1 | 2 |
| Temp. °C | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 28 | 29 | 29 | 28 | 28 | 29 | 28 | 29 | 29 | 28 | 29 | 29 | 28 |
| Feels °C (?) | 30 | 29 | 29 | 30 | 30 | 31 | 32 | 31 | 31 | 33 | 32 | 31 | 32 | 32 | 30 | 30 | 30 | 30 | 32 | 31 | 31 |
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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 Wanjapu 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.
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Information about the Wanjapu Surf forecast
The above surf forecast table for Wanjapu provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Wanjapu can be found by selecting the local surf guide option on the grey menu. Our Wanjapu 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 (Wanjapu) 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 Wanjapu 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.
Wanjapu is 24 km (15 miles) from the city of Adalara. If you plan a holiday in Sumba, look for hotels and other accommodation in Adalara. Adalara has rooms for a wide range of budgets as well as car hire and transport links.
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