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Surf Forecasts:
Bankvaults surfForecast / Mentawi Islands / Indonesia
48hr Weather and Surf, issued 12 pm Monday 08 Dec 2025 WIBForecast update in hr min s Forecast update imminent
Bankvaults surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Bankvaults sea temperature is
29.6° C
(Which is 1.0°C warmer than normal for this time of year)How big are the waves at Bankvaults today?
The current surf forecast for Bankvaults at 3PM is: 1.0m 15s primary swell from a Southwest direction and 0.9m 12s secondary swell from a South-southwest direction (forecast issued at 12:00pm December 08). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Dec) | 3.5ft (1.0m) | 16s |
| Afternoon (08 Dec) | 3.5ft (1.0m) | 15s |
| Evening (08 Dec) | 3.5ft (1.1m) | 15s |
Table - waves today at Bankvaults. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 08 | Tuesday 09 | Wednesday 10 | Thursday 11 | |||||||||||||||||||||
| 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 14 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 502 | 489 | 459 | 492 | 479 | 543 | 543 | 536 | 466 | 529 | 514 | 440 | 523 | 523 | 523 | 407 | 373 | 304 | 299 | 295 | 299 | 304 | 322 | 331 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | glass | cross- off | cross | glass | glass | glass | glass | glass | glass | cross | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off |
High Tide / height (m) | 8:44PM 1.26 | 9:23AM 0.76 | 9:33PM 1.16 | 10:21AM 0.76 | 10:23PM 1.04 | |||||||||||||||||||
Low Tide / height (m) | 1:52PM 0.07 | 3:18AM 0.06 | 2:41PM 0.15 | 4:03AM 0.12 | 3:34PM 0.25 | 4:48AM 0.18 | ||||||||||||||||||
Monday 08 | Tuesday 09 | Wednesday 10 | Thursday 11 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:07 |
| Sunset | - | - | 6:21 | - | - | - | - | - | - | - | 6:21 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - |
 | |  |  |  | |  | | | | | | | | | | |  | | | | | | | |
Rain (mm) | - | - | 3 | 6 | 3 | 3 | - | 1 | 1 | 2 | 2 | 3 | 9 | 16 | 9 | 5 | 5 | 7 | 10 | 21 | 12 | 8 | 5 | 21 |
| Temp. °C | 27 | 28 | 27 | 27 | 27 | 26 | 26 | 26 | 27 | 27 | 27 | 25 | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 25 | 24 | 24 |
| Feels °C (?) | 31 | 32 | 31 | 30 | 31 | 30 | 30 | 30 | 31 | 31 | 30 | 26 | 26 | 26 | 27 | 28 | 27 | 26 | 26 | 26 | 25 | 26 | 25 | 23 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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