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Surf Forecasts:
Wanjapu surfForecast / Sumba / Indonesia
48hr Weather and Surf, issued 1 am Sunday 10 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
28.6° C
(Which is normal for this time of year)How big are the waves at Wanjapu today?
The current surf forecast for Wanjapu at 4AM is: 0.9m 14s primary swell from a Southwest direction and 0.1m 19s secondary swell from a Southwest direction, 0.9m 6s secondary swell from a South-southeast direction (forecast issued at 01:00am May 10). The wind direction is predicted to be cross-offshore.
| Time (WITA) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 May) | 2.5ft (0.7m) | 14s |
| Afternoon (10 May) | 2.5ft (0.7m) | 13s |
| Evening (10 May) | 4.5ft (1.4m) | 6s |
Table - waves today at Wanjapu. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 4mm), mostly falling on Mon night. Warm (max 28°C on Sun afternoon, min 25°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 10 | Monday 11 | Tuesday 12 | ||||||||||||||||||||||
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 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SE 6 | SE 6 | SW 13 | SW 13 | SSW 13 | SW 12 | SW 12 | SW 15 | SW 12 | SE 6 | SW 13 | SW 13 | SW 13 | SW 16 | SW 15 | SW 18 | SW 18 | SW 15 | |
301 | 293 | 189 | 183 | 180 | 180 | 144 | 170 | 140 | 136 | 109 | 75 | 74 | 74 | 124 | 83 | 109 | 90 | 90 | 242 | 137 | 192 | 209 | 415 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | |
High Tide | 3:45AM1.77m | 2:50PM2.02m | 5:29AM1.83m | 4:46PM1.88m | 6:42AM2.01m | 6:39PM1.91m | ||||||||||||||||||
Low Tide | 8:49AM1.40m | 10:11PM0.98m | 10:46AM1.45m | 11:36PM1.03m | 12:48PM1.28m | |||||||||||||||||||
 | |  | |  | | | | | | | | | |  | |  | | | | |  | | | |
 | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:51 | — | — | — | — | — | — | — | 5:51 | — | — | — | — | — | — | — | 5:51 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | 1 | 1 | — | |
Temp °C | 26 | 25 | 26 | 27 | 28 | 27 | 27 | 26 | 26 | 25 | 26 | 27 | 28 | 27 | 27 | 27 | 26 | 26 | 26 | 27 | 28 | 28 | 27 | 27 |
26 | 25 | 26 | 28 | 30 | 28 | 28 | 29 | 29 | 27 | 29 | 30 | 31 | 28 | 28 | 30 | 29 | 29 | 29 | 30 | 30 | 30 | 29 | 29 | |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SSE 6 | SSE 6 | S 6 | SSW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 13 | SW 13 | SW 13 | SW 13 | SW 16 | SW 15 | SW 14 | SW 15 | SW 15 |
 kJ | 301 | 293 | 189 | 183 | 180 | 180 | 142 | 100 | 62 | 31 | 109 | 75 | 74 | 74 | 124 | 83 | 109 | 85 | 85 | 242 | 137 | 132 | 209 | 415 |
Swell 2 Height (m) Direction Period (s) | SW 19 | SW 19 | SW 19 | W 16 | SW 18 | SW 18 | SW 18 | SW 13 | SW 13 | SW 13 | S 6 | S 6 | SE 6 | SW 15 | SW 22 | SW 16 | SW 16 | SW 16 | SW 16 | SW 20 | SW 18 | SW 18 | SW 18 | SW 18 |
| kJ | 15 | 15 | 15 | 5 | 12 | 12 | 12 | 142 | 140 | 136 | 28 | 17 | 9 | 57 | 18 | 41 | 40 | 90 | 90 | 60 | 118 | 192 | 194 | 111 |
Swell 3 Height (m) Direction Period (s) | S 8 | S 8 | W 13 | W 16 | W 16 | W 16 | W 16 | SW 18 | W 16 | SE 6 | SE 6 | SE 6 | SW 15 | SW 18 | — | SW 21 | SSW 19 | SW 19 | SW 19 | W 14 | SW 12 | SW 12 | SW 12 | — |
| kJ | 1 | 1 | 4 | 5 | 5 | 5 | 5 | 12 | 5 | 13 | 9 | 10 | 34 | 12 | — | 18 | 37 | 59 | 59 | 4 | 50 | 50 | 50 | — |
Wind waves Height (m) Direction Period (s) | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | — | SE 6 | S 6 | SE 6 | SE 6 | SE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 5 | SE 5 | SE 6 |
| kJ | 88 | 67 | 65 | 56 | 56 | 135 | 144 | 170 | 98 | 78 | — | 56 | 17 | 61 | 83 | 75 | 49 | 40 | 47 | 38 | 37 | 46 | 62 | 61 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 108 | 33 | 21 | 33 | 33 | 0 | 116 | 116 | 108 | 0 | 0 | 0 | 0 | 116 | 116 | 118 | 108 | 0 | 0 | 0 | 0 | 116 | 116 | 118 |
Best forecast wave conditions in Sumba | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
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