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Surf Forecasts:
Wanjapu surfForecast / Sumba / Indonesia
48hr Weather and Surf, issued 1 am Sunday 26 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
29.1° 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: 1.7m 16s primary swell from a South-southwest direction and 0.8m 6s secondary swell from a Southeast direction (forecast issued at 01:00am April 26). An open ocean swell of 1.4m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (WITA) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Apr) | 5.5ft (1.7m) | 16s |
| Afternoon (26 Apr) | 5.5ft (1.7m) | 15s |
| Evening (26 Apr) | 5ft (1.6m) | 14s |
Table - waves today at Wanjapu. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 90mm), heaviest during Mon night. Warm (max 28°C on Sun morning, min 24°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 26 | Monday 27 | Tuesday 28 | ||||||||||||||||||||||
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 | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SSW 17 | SW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 20 | SSW 20 | SSW 19 | |
890 | 1571 | 1441 | 1441 | 1423 | 1368 | 1158 | 921 | 799 | 721 | 710 | 626 | 635 | 607 | 581 | 536 | 536 | 536 | 528 | 536 | 465 | 627 | 798 | 782 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | glassy | cross-off | cross-off | off | glassy | glassy | off | cross-off | glassy | glassy | off | cross | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | off | glassy | |
High Tide | 6:29AM1.86m | 6:18PM1.97m | 7:43AM2.10m | 7:50PM2.07m | 8:27AM2.34m | 8:47PM2.20m | ||||||||||||||||||
Low Tide | 11:22PM0.97m | 12:12PM1.37m | 1:05AM0.96m | 1:58PM1.12m | 2:06AM0.88m | 2:50PM0.83m | ||||||||||||||||||
 | |  |  | |  | | |  | | |  | | | | | | | |  | | |  | | |
 | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:55 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — |
1 | 1 | 1 | — | 2 | 7 | 5 | 1 | — | — | — | — | 4 | 16 | 50 | 3 | 1 | — | — | — | — | — | — | — | |
Temp °C | 27 | 26 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 27 | 26 | 24 | 25 | 26 | 25 | 26 | 27 | 27 | 27 | 27 | 27 |
31 | 28 | 30 | 33 | 31 | 32 | 32 | 31 | 31 | 31 | 31 | 33 | 31 | 30 | 28 | 29 | 30 | 29 | 30 | 31 | 31 | 30 | 31 | 32 | |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 14 | SSW 14 | SSW 19 |
 kJ | 599 | 1571 | 1441 | 1441 | 1423 | 1368 | 1158 | 921 | 799 | 721 | 710 | 626 | 635 | 607 | 581 | 536 | 536 | 536 | 528 | 536 | 465 | 523 | 480 | 782 |
Swell 2 Height (m) Direction Period (s) | SSW 17 | SE 6 | SE 6 | SE 6 | — | — | SE 6 | SE 6 | SSE 6 | SE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SE 6 | SE 6 | SSE 6 | SE 6 | SE 6 | SSW 22 | SSW 21 | SSW 20 | SSW 20 | SSW 13 |
| kJ | 890 | 45 | 45 | 38 | — | — | 73 | 58 | 51 | 40 | 26 | 26 | 25 | 25 | 30 | 29 | 23 | 16 | 16 | 308 | 400 | 627 | 798 | 335 |
Swell 3 Height (m) Direction Period (s) | SE 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | S 26 | SW 26 | SSW 24 | SSW 24 | SSW 22 | SSE 6 | SSE 6 | SE 6 | SE 6 | SW 21 |
| kJ | 38 | — | — | — | — | — | — | — | — | — | — | — | — | — | 13 | 25 | 55 | 108 | 199 | 14 | 13 | 16 | 24 | 18 |
Wind waves Height (m) Direction Period (s) | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 6 | SE 6 | SE 6 |
| kJ | 139 | 157 | 157 | 144 | 38 | 51 | 230 | 207 | — | — | — | — | — | — | — | — | — | — | — | — | — | 58 | 92 | 38 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Sumba | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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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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