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Bankvaults surfForecast / Mentawi Islands / Indonesia
48hr Weather and Surf, issued 12 pm Saturday 18 Apr 2026 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
29.9° C
(Which is normal for this time of year)How big are the waves at Bankvaults today?
The current surf forecast for Bankvaults at 5PM is: 0.9m 12s primary swell from a South-southwest direction and 0.6m 14s secondary swell from a South-southwest direction (forecast issued at 12:00pm April 18). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Apr) | 2.5ft (0.8m) | 15s |
| Afternoon (18 Apr) | 3ft (0.9m) | 12s |
| Evening (18 Apr) | 3.5ft (1.1m) | 14s |
Table - waves today at Bankvaults. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | |||||||||||||||||||||
| 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) (?) | 15 | 12 | 12 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 18 | 18 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 14 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 246 | 199 | 199 | 585 | 480 | 453 | 368 | 299 | 290 | 286 | 209 | 209 | 181 | 264 | 330 | 264 | 255 | 279 | 275 | 272 | 372 | 367 | 425 | 357 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross | glass | glass | glass | cross- off | cross- off | cross | cross- off | glass | cross- off | cross- off | off | off | off | off | off | off | off |
High Tide / height (m) | 6:57PM 0.96 | 7:16AM 1.35 | 7:37PM 0.90 | 7:57AM 1.34 | 8:18PM 0.83 | |||||||||||||||||||
Low Tide / height (m) | 12:42AM -0.03 | 1:41PM -0.04 | 1:19AM -0.03 | 2:26PM -0.02 | 1:57AM -0.00 | |||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:20 |
| Sunset | - | - | 6:23 | - | - | - | - | - | - | - | 6:23 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - |
 | |  |  |  | |  |  | |  | |  | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | 1 | 1 | 3 | - | - | - | 2 | 2 | 5 | - | - | - | - | - | - | - | 1 | 3 |
| Temp. °C | 28 | 29 | 29 | 29 | 28 | 28 | 28 | 27 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 26 | 26 | 26 | 26 |
| Feels °C (?) | 32 | 33 | 32 | 32 | 31 | 32 | 33 | 32 | 33 | 33 | 32 | 31 | 32 | 29 | 31 | 29 | 29 | 29 | 30 | 30 | 28 | 29 | 29 | 29 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Bankvaults surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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