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Surf Forecasts:
Wanjapu surfForecast / Sumba / Indonesia
48hr Weather and Surf, issued 7 am Friday 15 May 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
28.2° C
(Which is normal for this time of year)How big are the waves at Wanjapu today?
The current surf forecast for Wanjapu at 3PM is: 2.1m 15s primary swell from a Southwest direction and 0.5m 5s secondary swell from a South-southeast direction, 1.0m 6s secondary swell from a Southeast direction (forecast issued at 07:00am May 15). The wind direction is predicted to be cross-shore.
| Time (WITA) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 May) | 6.5ft (2.0m) | 15s |
| Afternoon (15 May) | 7ft (2.1m) | 15s |
| Evening (15 May) | 6.5ft (2.0m) | 14s |
Table - waves today at Wanjapu. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 15mm), heaviest on Sat night. Warm (max 28°C on Fri morning, min 26°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 15 | Saturday 16 | Sunday 17 | Mon 18 | |||||||||||||||||||||
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 | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 15 | SW 15 | SW 15 | SW 15 | SSW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 14 | SSW 14 | SSW 14 | |
1836 | 1765 | 1741 | 1695 | 1860 | 1672 | 1407 | 1407 | 1387 | 1236 | 1121 | 1073 | 990 | 975 | 975 | 975 | 915 | 915 | 808 | 808 | 820 | 921 | 921 | 862 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | glassy | cross-on | cross | cross | cross-off | cross-off | glassy | glassy | glassy | glassy | cross-on | cross | cross-off | cross-off | cross-off | glassy | glassy | on | cross-on | cross | cross | cross | |
High Tide | 8:42AM2.73m | 9:30PM2.30m | 9:19AM2.95m | 10:13PM2.38m | 9:58AM3.12m | 10:54PM2.41m | ||||||||||||||||||
Low Tide | 2:29AM0.85m | 3:22PM0.32m | 3:09AM0.76m | 4:03PM0.07m | 3:48AM0.69m | 4:43PM-0.10m | ||||||||||||||||||
 |  | |  | | |  |  | | | |  | | | | | | | | | | | | | |
 | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | 6:09 |
 | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | 5:50 |
— | — | — | — | — | — | 1 | — | 1 | — | — | 1 | 2 | 3 | 1 | — | — | — | — | — | — | 2 | 2 | 1 | |
Temp °C | 26 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 26 |
29 | 31 | 33 | 32 | 31 | 30 | 30 | 31 | 32 | 32 | 33 | 33 | 32 | 31 | 30 | 30 | 31 | 32 | 33 | 32 | 31 | 30 | 31 | 29 | |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 15 | SW 15 | SSW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 14 | SSW 14 | SSW 14 |
 kJ | 1836 | 1765 | 1741 | 1695 | 1860 | 1672 | 1407 | 1407 | 1387 | 1236 | 1121 | 1073 | 990 | 975 | 975 | 975 | 915 | 915 | 808 | 808 | 820 | 921 | 921 | 862 |
Swell 2 Height (m) Direction Period (s) | SSE 6 | SSE 6 | SSE 6 | SSE 5 | — | — | SE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | — | — | — | SE 4 | SE 5 | SE 5 | SE 5 | SSW 16 | SE 5 | SE 5 | — | — |
| kJ | 40 | 28 | 27 | 16 | — | — | 28 | 24 | 15 | 14 | 13 | 9 | — | — | — | 16 | 24 | 16 | 16 | 102 | 8 | 8 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | S 4 | S 4 | — | — | — | — | — | — | — | SSW 16 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 4 | 4 | — | — | — | — | — | — | — | 102 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 5 | SE 5 | SE 5 | SE 5 | — | — | — | SE 6 | SE 6 | SE 6 | — | — | — | — | — | — | — | SE 5 | SE 5 |
| kJ | 108 | 96 | 65 | 56 | 62 | 25 | 90 | 62 | 45 | — | — | — | 34 | 35 | 34 | — | — | — | — | — | — | — | 12 | 12 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 2 | 116 | 33 | 0 | 0 | 0 | 0 | 0 | 0 | 108 | 33 | 0 | 0 | 0 | 0 | 0 | 262 | 262 | 33 | 20 | 20 |
Best forecast wave conditions in Sumba | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
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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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