Nazare Big Wave Challenge Gets Yellow Alert, Could Run Saturday in Giant Waves
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Surf Forecasts:
Wanjapu surfForecast / Sumba / Indonesia
48hr Weather and Surf, issued 1 am Sunday 14 Dec 2025 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
30.1° C
(Which is slightly warmer than usual)How big are the waves at Wanjapu today?
The current surf forecast for Wanjapu at 5AM is: 1.3m 12s primary swell from a Southwest direction and 0.1m 13s secondary swell from a West direction (forecast issued at 01:00am December 14). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (WITA) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Dec) | 4ft (1.2m) | 12s |
| Afternoon (14 Dec) | 4ft (1.2m) | 12s |
| Evening (14 Dec) | 4ft (1.2m) | 12s |
Table - waves today at Wanjapu. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 14 | Monday 15 | Tuesday 16 | ||||||||||||||||||||||
| 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 | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 567 | 496 | 471 | 421 | 421 | 428 | 428 | 428 | 421 | 414 | 414 | 407 | 349 | 343 | 331 | 325 | 293 | 255 | 255 | 250 | 246 | 246 | 242 | 331 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | cross- off | glass | cross- on | cross- on | cross- on | glass | cross | glass | glass | glass | cross- on | cross- on | cross- on | cross- on | glass | glass | glass | glass | glass | glass | cross | glass |
High Tide / height (m) | 5:19AM 1.75 | 6:03PM 2.22 | 6:59AM 1.72 | 7:02PM 2.29 | 8:15AM 1.78 | 7:52PM 2.37 | ||||||||||||||||||
Low Tide / height (m) | 11:30PM 1.18 | 11:00AM 1.12 | 1:06AM 1.06 | 12:16PM 1.22 | 2:12AM 0.88 | 1:27PM 1.23 | ||||||||||||||||||
Sunday 14 | Monday 15 | Tuesday 16 | ||||||||||||||||||||||
| Sunrise | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:37 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:17 | - | - | - | - | - | - | - | 6:19 | - | - | - | - | - | - | - | 6:19 | - |
 | |  |  | | | |  | | | |  | | | | | | | | |  | | | | |
Rain (mm) | - | - | 2 | 2 | 2 | 2 | 1 | - | 1 | - | - | - | 1 | 1 | 2 | 3 | 4 | 2 | 2 | 1 | - | 2 | 3 | 2 |
| Temp. °C | 28 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 29 | 29 | 29 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 |
| Feels °C (?) | 33 | 32 | 31 | 33 | 30 | 30 | 32 | 31 | 31 | 31 | 31 | 32 | 32 | 32 | 32 | 32 | 31 | 31 | 31 | 31 | 32 | 32 | 31 | 31 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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