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Surf Forecasts:
Wanjapu surfForecast / Sumba / Indonesia
48hr Weather and Surf, issued 1 am Monday 11 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
28.5° C
(Which is normal for this time of year)How big are the waves at Wanjapu today?
The current surf forecast for Wanjapu at 5AM is: 0.6m 13s primary swell from a Southwest direction and 0.6m 6s secondary swell from a South direction, 1.0m 6s secondary swell from a Southeast direction (forecast issued at 01:00am May 11). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (WITA) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 May) | 2ft (0.6m) | 13s |
| Afternoon (11 May) | 1.5ft (0.5m) | 12s |
| Evening (11 May) | 2ft (0.6m) | 13s |
Table - waves today at Wanjapu. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 3mm), mostly falling on Tue afternoon. Warm (max 28°C on Mon afternoon, min 26°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||||||
Monday 11 | Tuesday 12 | Wednesday 13 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
SW 13 | SW 13 | SSW 13 | SW 12 | SW 12 | SE 6 | SW 12 | SW 13 | SW 13 | SW 13 | SE 6 | SW 16 | SW 15 | SW 18 | SW 18 | SW 15 | SW 15 | SW 16 | SW 16 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | |
140 | 136 | 109 | 75 | 74 | 92 | 124 | 83 | 109 | 90 | 122 | 242 | 215 | 197 | 209 | 360 | 492 | 474 | 361 | 492 | 581 | 650 | 659 | 659 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross | cross-off | cross-off | cross-off | |
High Tide | 5:29AM1.83m | 4:46PM1.88m | 6:42AM2.01m | 6:39PM1.91m | 7:28AM2.24m | 7:51PM2.03m | ||||||||||||||||||
Low Tide | 10:46AM1.45m | 11:36PM1.03m | 12:48PM1.28m | 00:50AM1.00m | 1:54PM0.98m | |||||||||||||||||||
 | |  | | |  | | | | | | | |  |  | | | | | | | | | | |
 | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:51 | — | — | — | — | — | — | — | 5:51 | — | — | — | — | — | — | — | 5:50 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | 1 | — | — | |
Temp °C | 25 | 25 | 26 | 27 | 28 | 27 | 27 | 27 | 26 | 26 | 26 | 28 | 28 | 28 | 27 | 27 | 26 | 26 | 26 | 28 | 28 | 28 | 27 | 27 |
27 | 27 | 29 | 30 | 31 | 28 | 28 | 30 | 28 | 28 | 29 | 31 | 30 | 30 | 29 | 29 | 29 | 30 | 29 | 31 | 30 | 30 | 28 | 29 | |
Swell 1 Height (m) Direction Period (s) | SSE 6 | S 6 | S 6 | SSE 6 | SW 12 | SW 12 | SW 12 | SW 13 | SW 13 | SW 13 | SSE 6 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 16 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 |
 kJ | 62 | 31 | 27 | 31 | 74 | 74 | 124 | 83 | 109 | 85 | 60 | 242 | 215 | 134 | 209 | 360 | 492 | 474 | 304 | 492 | 581 | 650 | 659 | 659 |
Swell 2 Height (m) Direction Period (s) | SW 13 | SW 13 | SSW 13 | SW 12 | SW 15 | SW 15 | SW 22 | SW 16 | SW 16 | SW 16 | SW 13 | S 6 | SW 18 | SW 18 | SW 18 | SW 18 | SSE 6 | SSE 6 | SW 16 | SW 16 | — | — | SW 20 | SW 20 |
| kJ | 140 | 136 | 109 | 75 | 34 | 57 | 18 | 41 | 40 | 90 | 85 | 25 | 118 | 197 | 194 | 111 | 46 | 46 | 361 | 93 | — | — | 15 | 15 |
Swell 3 Height (m) Direction Period (s) | W 16 | SE 6 | SE 6 | W 16 | SW 18 | SW 18 | — | SW 21 | SW 19 | SW 19 | SW 16 | SW 20 | W 14 | SW 12 | SW 12 | — | — | SW 13 | SE 6 | — | — | — | — | — |
| kJ | 5 | 13 | 10 | 5 | 12 | 12 | — | 18 | 58 | 59 | 90 | 60 | 4 | 50 | 50 | — | — | 138 | 39 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SE 6 | SE 6 | SE 6 | SE 6 | SSE 6 | SE 6 | SE 6 | SE 6 | SSE 6 | SSE 6 | SE 6 | SE 6 | SSE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 |
| kJ | 98 | 75 | 73 | 73 | 41 | 92 | 102 | 68 | 49 | 53 | 122 | 19 | 56 | 83 | 116 | 85 | 147 | 124 | 116 | 39 | 52 | 59 | 92 | 106 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 116 | 116 | 118 | 116 | 2 | 33 | 0 | 0 | 116 | 116 | 118 | 108 | 20 | 0 | 0 | 0 | 116 | 116 | 118 | 116 | 33 |
Best forecast wave conditions in Sumba | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
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