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Surf Forecasts:
Bankvaults surfForecast / Mentawi Islands / Indonesia
48hr Weather and Surf, issued 6 am Monday 04 May 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
30.5° C
(Which is slightly warmer than usual)How big are the waves at Bankvaults today?
The current surf forecast for Bankvaults at 10AM is: 1.0m 12s primary swell from a South-southwest direction and 0.6m 8s secondary swell from a South direction (forecast issued at 06:00am May 04). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 May) | 3.5ft (1.0m) | 12s |
| Afternoon (04 May) | 3.5ft (1.1m) | 12s |
| Evening (04 May) | 3.5ft (1.0m) | 12s |
Table - waves today at Bankvaults. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 16mm), heaviest on Mon morning. Warm (max 29°C on Wed afternoon, min 25°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||||||
Monday 4 | Tuesday 5 | Wednesday 6 | Thu 7 | |||||||||||||||||||||
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 | 4 PM | 7 PM | 10 PM | 1 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | S 12 | SW 18 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 20 | SW 20 | SW 14 | SW 18 | |
172 | 307 | 292 | 288 | 379 | 184 | 308 | 303 | 347 | 379 | 516 | 679 | 549 | 504 | 651 | 728 | 710 | 657 | 550 | 606 | 598 | 552 | 520 | 486 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | glassy | glassy | off | off | off | off | off | off | off | off | glassy | cross | cross-off | cross-off | cross-off | cross-off | glassy | glassy | glassy | cross | cross-off | cross-off | glassy | |
High Tide | 7:37AM1.16m | 7:58PM0.73m | 8:08AM1.11m | 8:28PM0.68m | 8:39AM1.06m | 8:57PM0.64m | ||||||||||||||||||
Low Tide | 1:57PM0.09m | 1:22AM0.11m | 2:32PM0.12m | 1:55AM0.14m | 3:09PM0.17m | |||||||||||||||||||
 |  | | |  |  | | | | |  | |  |  | | | | | | | | |  | | |
 | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | 6:18 |
 | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:20 | — | — | 6:20 |
6 | 3 | 3 | 2 | — | — | — | — | — | — | — | — | — | 1 | 2 | 3 | 2 | — | — | — | — | — | — | — | |
Temp °C | 27 | 26 | 25 | 26 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 29 | 28 | 28 | 27 |
31 | 30 | 29 | 30 | 30 | 28 | 30 | 29 | 30 | 30 | 31 | 32 | 31 | 31 | 30 | 31 | 31 | 31 | 32 | 32 | 33 | 32 | 32 | 31 | |
Swell 1 Height (m) Direction Period (s) | SW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | S 12 | S 10 | SW 18 | SW 18 | S 10 | S 10 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 |
 kJ | 172 | 307 | 292 | 288 | 379 | 184 | 308 | 303 | 347 | 125 | 516 | 679 | 198 | 194 | 651 | 728 | 710 | 657 | 550 | 606 | 598 | 528 | 520 | 377 |
Swell 2 Height (m) Direction Period (s) | SSW 12 | S 8 | S 8 | S 8 | S 16 | S 9 | SW 19 | SW 19 | SW 18 | SW 18 | S 11 | S 10 | SW 17 | SW 16 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | SSE 10 | SW 18 |
| kJ | 121 | 44 | 44 | 43 | 44 | 78 | 236 | 296 | 266 | 379 | 181 | 202 | 549 | 504 | 194 | 158 | 167 | 164 | 177 | 172 | 171 | 171 | 173 | 486 |
Swell 3 Height (m) Direction Period (s) | S 8 | S 16 | S 16 | S 16 | SW 20 | SW 20 | S 15 | S 15 | S 15 | SW 12 | SSW 12 | SSW 12 | SSW 12 | SW 12 | SW 11 | SW 11 | SW 22 | SSW 21 | SSW 21 | SW 20 | SW 20 | SW 20 | SW 20 | S 10 |
| kJ | 46 | 43 | 45 | 45 | 61 | 134 | 67 | 38 | 38 | 140 | 129 | 96 | 91 | 66 | 64 | 45 | 227 | 180 | 178 | 392 | 552 | 552 | 388 | 171 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | NNW 3 | NNW 3 | — | NNW 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 3 | 3 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 |
Best forecast wave conditions in Mentawi Islands | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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