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Surf Forecasts:
Wanjapu surfForecast / Sumba / Indonesia
48hr Weather and Surf, issued 1 am Thursday 30 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 slightly warmer than usual)How big are the waves at Wanjapu today?
The current surf forecast for Wanjapu at 9AM is: 1.7m 15s primary swell from a South-southwest direction and 0.6m 5s secondary swell from a South-southeast direction (forecast issued at 01:00am April 30). An open ocean swell of 1.1m 6s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 4.
| Time (WITA) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Apr) | 5.5ft (1.7m) | 15s |
| Afternoon (30 Apr) | 5.5ft (1.7m) | 15s |
| Evening (30 Apr) | 5.5ft (1.7m) | 15s |
Table - waves today at Wanjapu. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 8mm), mostly falling on Thu night. Warm (max 28°C on Thu morning, min 25°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 30 | Friday 1 | Saturday 2 | ||||||||||||||||||||||
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 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | |
1479 | 1423 | 1332 | 1297 | 1314 | 1314 | 1297 | 1158 | 1142 | 1126 | 1111 | 1095 | 975 | 934 | 920 | 907 | 816 | 743 | 743 | 732 | 732 | 642 | 642 | 632 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | glassy | glassy | cross | cross-off | cross | cross | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross | cross-off | |
High Tide | 9:30AM2.71m | 10:04PM2.39m | 9:57AM2.82m | 10:36PM2.42m | 10:24AM2.89m | |||||||||||||||||||
Low Tide | 3:22AM0.74m | 3:59PM0.37m | 3:51AM0.70m | 4:29PM0.22m | 4:19AM0.67m | 4:57PM0.13m | ||||||||||||||||||
 | |  | |  | |  | | | |  | | | | | | |  | | | | | | | |
 | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:53 | — | — | — | — | — | — | — | 5:53 | — | — | — | — | — | — | — | 5:52 | — | — |
2 | 2 | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | 1 | 1 | |
Temp °C | 27 | 26 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 26 | 26 | 27 | 28 | 28 | 27 | 27 |
30 | 29 | 31 | 33 | 33 | 31 | 29 | 30 | 29 | 29 | 29 | 31 | 31 | 31 | 29 | 29 | 29 | 28 | 28 | 30 | 31 | 31 | 30 | 29 | |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 |
 kJ | 1479 | 1423 | 1332 | 1297 | 1314 | 1314 | 1297 | 1158 | 1142 | 1126 | 1111 | 1095 | 975 | 934 | 920 | 907 | 816 | 743 | 743 | 732 | 732 | 642 | 642 | 632 |
Swell 2 Height (m) Direction Period (s) | WSW 15 | SE 5 | SSE 5 | SSE 5 | SSE 6 | SW 16 | SW 16 | — | — | — | — | W 18 | W 18 | W 18 | W 18 | — | — | SSE 5 | SSE 5 | W 16 | W 16 | W 16 | W 16 | SE 5 |
| kJ | 21 | 29 | 19 | 19 | 20 | 41 | 41 | — | — | — | — | 6 | 6 | 6 | 6 | — | — | 17 | 15 | 5 | 5 | 5 | 5 | 27 |
Swell 3 Height (m) Direction Period (s) | — | WSW 18 | WSW 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 16 | — | — | — | — | W 16 |
| kJ | — | 31 | 31 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | — | — | — | — | 5 |
Wind waves Height (m) Direction Period (s) | SE 5 | SE 5 | SE 6 | — | SE 6 | SSE 6 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | SSE 5 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | SSE 5 | SSE 5 | SE 5 | SE 5 | SE 5 |
| kJ | 35 | 74 | 67 | — | 46 | 21 | 35 | 32 | 27 | 25 | 24 | 25 | 24 | 23 | 22 | 21 | 20 | 51 | 35 | 8 | 8 | 10 | 17 | 85 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 2 | 0 | 0 | 0 | 0 | 116 | 0 | 108 | 108 | 2 | 108 | 116 | 0 | 0 | 0 | 108 | 2 | 33 | 0 | 116 | 116 | 0 | 108 | 0 |
Best forecast wave conditions in Sumba | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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