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Surf Forecasts:
Bankvaults surfForecast / Mentawi Islands / Indonesia
48hr Weather and Surf, issued 6 pm Friday 24 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
30.1° C
(Which is slightly warmer than usual)How big are the waves at Bankvaults today?
The current surf forecast for Bankvaults at 9PM is: 1.4m 13s primary swell from a South direction and 0.6m 15s secondary swell from a Southwest direction (forecast issued at 06:00pm April 24). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Apr) | - | - |
| Afternoon (24 Apr) | 5ft (1.5m) | 13s |
| Evening (24 Apr) | 4.5ft (1.4m) | 13s |
Table - waves today at Bankvaults. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 22mm), heaviest during Sat night. Warm (max 29°C on Fri afternoon, min 25°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 24 | Saturday 25 | Sunday 26 | Mon 27 | |||||||||||||||||||||
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 | 10 AM | 1 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | SSW 19 | S 18 | S 18 | SSW 17 | SSW 17 | S 16 | S 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | S 14 | S 14 | S 14 | S 13 | SSW 13 | SSW 13 | |
782 | 771 | 663 | 556 | 522 | 496 | 497 | 690 | 768 | 908 | 973 | 1533 | 1477 | 1012 | 1581 | 1480 | 1257 | 1223 | 1048 | 1048 | 874 | 799 | 690 | 679 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-on | glassy | glassy | glassy | cross-off | glassy | glassy | cross-off | cross-off | cross-off | glassy | cross | cross-on | glassy | cross-off | cross-off | cross-off | cross-on | on | cross-on | on | on | on | |
High Tide | 00:55AM0.62m | 1:08PM0.92m | 2:27AM0.70m | 2:29PM0.90m | 3:32AM0.82m | |||||||||||||||||||
Low Tide | 6:29PM0.28m | 5:40AM0.37m | 8:03PM0.29m | 7:36AM0.42m | 9:12PM0.27m | 9:24AM0.38m | ||||||||||||||||||
 |  | |  |  |  |  | | | | |  | | | | | |  | | | |  | | | |
 | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — |
 | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | 6:22 |
1 | — | — | — | 1 | — | — | — | 1 | 1 | 2 | 7 | 6 | 3 | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 29 | 29 | 28 | 28 | 27 | 27 | 28 | 29 | 29 | 28 | 27 | 27 | 25 | 26 | 26 | 27 | 28 | 27 | 28 | 28 | 28 | 28 | 29 | 29 |
33 | 33 | 32 | 33 | 32 | 32 | 33 | 34 | 33 | 32 | 31 | 31 | 26 | 30 | 30 | 31 | 32 | 30 | 32 | 31 | 30 | 30 | 31 | 32 | |
Swell 1 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | SSW 17 | SSW 17 | S 16 | S 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | S 14 | S 14 | S 14 | S 13 | SSW 13 | SSW 13 |
 kJ | 782 | 771 | 663 | 556 | 522 | 496 | 409 | 409 | 403 | 908 | 973 | 1533 | 1477 | 1012 | 1581 | 1480 | 1257 | 1223 | 1048 | 1048 | 874 | 799 | 690 | 679 |
Swell 2 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SSW 19 | S 18 | S 18 | S 12 | S 12 | SW 13 | SW 13 | S 10 | SW 13 | — | — | SW 15 | SW 14 | SW 18 | S 20 | S 19 | S 18 | S 18 |
| kJ | 75 | 104 | 134 | 134 | 103 | 130 | 497 | 690 | 768 | 396 | 389 | 44 | 61 | 264 | 27 | — | — | 8 | 8 | 13 | 8 | 29 | 58 | 97 |
Swell 3 Height (m) Direction Period (s) | SW 18 | SW 18 | S 22 | SSW 21 | SSW 21 | S 20 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 16 | SW 13 | SW 13 | — | — | — | — | S 21 | — | W 15 | S 24 | SW 24 | SW 23 |
| kJ | 12 | 12 | 36 | 89 | 144 | 196 | 130 | 70 | 46 | 46 | 44 | 10 | 44 | 61 | — | — | — | — | 9 | — | 4 | 11 | 22 | 21 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 3 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 5 | 157 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 0 | 0 | 2 | 2 | 2 | 2 | 2 |
Best forecast wave conditions in Mentawi Islands | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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