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Surf Forecasts:
Wanjapu surfForecast / Sumba / Indonesia
48hr Weather and Surf, issued 1 am Friday 17 Apr 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
29.2° C
(Which is normal for this time of year)How big are the waves at Wanjapu today?
The current surf forecast for Wanjapu at 7AM is: 1.6m 14s primary swell from a Southwest direction and 0.1m 15s secondary swell from a West direction (forecast issued at 01:00am April 17). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (WITA) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Apr) | 5ft (1.6m) | 14s |
| Afternoon (17 Apr) | 4.5ft (1.4m) | 13s |
| Evening (17 Apr) | 5ft (1.5m) | 13s |
Table - waves today at Wanjapu. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 17 | Saturday 18 | Sunday 19 | ||||||||||||||||||||||
| 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 754 | 754 | 828 | 907 | 642 | 623 | 820 | 820 | 642 | 711 | 560 | 509 | 671 | 476 | 947 | 874 | 690 | 711 | 711 | 700 | 563 | 464 | 442 | 435 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross | cross- on | cross | cross | cross | cross- off | cross- off | cross- off | cross | cross- on | cross | cross- off | cross- off | glass | glass | glass | cross- on | cross- on | cross- on | cross |
High Tide / height (m) | 9:57PM 2.55 | 10:01AM 2.93 | 10:33PM 2.64 | 10:31AM 3.12 | 11:09PM 2.65 | 11:02AM 3.24 | ||||||||||||||||||
Low Tide / height (m) | 3:54AM 0.51 | 4:27PM 0.12 | 4:24AM 0.45 | 5:02PM -0.08 | 4:55AM 0.43 | 5:38PM -0.17 | ||||||||||||||||||
Friday 17 | Saturday 18 | Sunday 19 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:07 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 5:59 | - | - | - | - | - | - | - | 5:59 | - | - | - | - | - | - | - | 5:59 | - |
 | | |  | | | |  | | | | | | | | | | | | | |  |  |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 |
| Temp. °C | 27 | 27 | 26 | 26 | 28 | 28 | 28 | 27 | 27 | 26 | 25 | 26 | 27 | 27 | 28 | 27 | 27 | 26 | 26 | 26 | 28 | 28 | 28 | 28 |
| Feels °C (?) | 28 | 29 | 27 | 27 | 30 | 30 | 29 | 27 | 27 | 26 | 26 | 28 | 30 | 29 | 29 | 28 | 29 | 29 | 30 | 30 | 32 | 31 | 30 | 30 |
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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 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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