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Surf Forecasts:
Wanjapu surfForecast / Sumba / Indonesia
48hr Weather and Surf, issued 7 am Tuesday 12 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
28.3° C
(Which is normal for this time of year)How big are the waves at Wanjapu today?
The current surf forecast for Wanjapu at 1PM is: 0.7m 15s primary swell from a Southwest direction and 0.4m 18s secondary swell from a Southwest direction, 0.9m 6s secondary swell from a South-southeast direction (forecast issued at 07:00am May 12). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (WITA) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 May) | 1.5ft (0.5m) | 13s |
| Afternoon (12 May) | 2.5ft (0.7m) | 15s |
| Evening (12 May) | 2.5ft (0.8m) | 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 7mm), mostly falling on Tue afternoon. Warm (max 28°C on Tue morning, min 26°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 12 | Wednesday 13 | Thursday 14 | Fri 15 | |||||||||||||||||||||
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 13 | SW 13 | 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 | SW 14 | SW 14 | SW 13 | SW 13 | SW 16 | SW 14 | SW 14 | SW 17 | SW 16 | |
90 | 90 | 242 | 215 | 197 | 209 | 360 | 492 | 474 | 361 | 492 | 581 | 650 | 659 | 659 | 650 | 614 | 637 | 570 | 539 | 874 | 874 | 1984 | 1761 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross | cross | cross-off | cross-off | cross-off | |
High Tide | 6:42AM2.01m | 6:39PM1.91m | 7:28AM2.24m | 7:51PM2.03m | 8:06AM2.49m | 8:45PM2.18m | ||||||||||||||||||
Low Tide | 12:48PM1.28m | 00:50AM1.00m | 1:54PM0.98m | 1:44AM0.93m | 2:41PM0.64m | |||||||||||||||||||
 |  | |  |  |  | | | | | | | | | | | | | | | | | | | |
 | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | 6:09 |
 | — | — | — | — | 5:51 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | 5:50 |
— | — | — | — | 1 | 1 | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | 1 | 1 | 1 | — | |
Temp °C | 26 | 26 | 28 | 28 | 28 | 27 | 27 | 26 | 26 | 26 | 28 | 28 | 28 | 28 | 27 | 26 | 26 | 27 | 28 | 28 | 28 | 28 | 27 | 26 |
28 | 28 | 31 | 31 | 31 | 28 | 28 | 28 | 29 | 29 | 31 | 31 | 30 | 29 | 29 | 28 | 29 | 31 | 32 | 31 | 30 | 30 | 30 | 28 | |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 13 | 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 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 14 | SW 14 | SW 17 | SW 16 |
 kJ | 85 | 85 | 242 | 215 | 134 | 209 | 360 | 492 | 474 | 304 | 492 | 581 | 650 | 659 | 659 | 650 | 614 | 637 | 570 | 380 | 874 | 874 | 1984 | 1761 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 16 | S 6 | SW 18 | SW 18 | SW 18 | SW 18 | — | SE 6 | SE 6 | SW 16 | — | — | SW 20 | SW 20 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SW 16 | SSW 18 | SSW 18 | — | — |
| kJ | 90 | 90 | 19 | 118 | 197 | 194 | 111 | — | 80 | 59 | 93 | — | — | 15 | 15 | 53 | 37 | 30 | 31 | 539 | 218 | 541 | — | — |
Swell 3 Height (m) Direction Period (s) | SW 19 | SW 19 | SW 20 | W 14 | SW 12 | SW 12 | — | — | SW 13 | SW 16 | — | — | — | — | — | SW 18 | SW 18 | — | SSW 16 | — | — | — | — | — |
| kJ | 59 | 59 | 60 | 4 | 50 | 50 | — | — | 138 | 361 | — | — | — | — | — | 51 | 80 | — | 175 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSE 6 | SSE 6 | SE 6 | SSE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 7 | SE 7 | SSE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SSE 6 | SE 5 | SE 6 | SE 6 | SSE 6 |
| kJ | 55 | 58 | 42 | 65 | 102 | 136 | 128 | 104 | 237 | 198 | 51 | 71 | 102 | 200 | 95 | 120 | 109 | 109 | 96 | 29 | 39 | 59 | 64 | 39 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 20 | 0 | 116 | 116 | 0 | 116 | 108 | 33 | 0 | 0 | 119 | 262 | 118 | 116 | 108 | 2 | 0 | 0 | 116 | 116 | 118 | 108 | 33 | 0 |
Best forecast wave conditions in Sumba | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
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