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Surf Forecasts:
Bankvaults surfForecast / Mentawi Islands / Indonesia
48hr Weather and Surf, issued 12 am Wednesday 06 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
30.4° C
(Which is slightly warmer than usual)How big are the waves at Bankvaults today?
The current surf forecast for Bankvaults at 9AM is: 1.1m 15s primary swell from a Southwest direction and 0.9m 10s secondary swell from a South direction (forecast issued at 12:00am May 06). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 May) | 3.5ft (1.1m) | 15s |
| Afternoon (06 May) | 4ft (1.2m) | 15s |
| Evening (06 May) | 3.5ft (1.1m) | 14s |
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 Tue night. Warm (max 28°C on Tue night, min 27°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 6 | Thursday 7 | Friday 8 | ||||||||||||||||||||||
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 | 4 PM | 7 PM | 10 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 20 | SW 20 | SW 14 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SSW 17 | SSW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SSW 16 | SW 15 | SW 15 | SW 15 | SW 14 | |
728 | 710 | 657 | 550 | 606 | 598 | 598 | 520 | 486 | 808 | 915 | 799 | 905 | 975 | 875 | 757 | 757 | 929 | 917 | 822 | 860 | 640 | 623 | 536 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | glassy | glassy | glassy | glassy | glassy | glassy | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | glassy | glassy | cross | cross | |
High Tide | 8:39AM1.06m | 8:57PM0.64m | 9:11AM1.00m | 9:33PM0.60m | 9:48AM0.95m | |||||||||||||||||||
Low Tide | 1:55AM0.14m | 3:09PM0.17m | 2:29AM0.19m | 3:50PM0.22m | 3:07AM0.26m | 4:38PM0.27m | ||||||||||||||||||
 | |  | |  | |  |  | | | | | | | | | |  |  |  | | | | | |
 | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — |
2 | 1 | 3 | 1 | — | — | — | — | 1 | 2 | 1 | — | — | — | 1 | 2 | 1 | 3 | 1 | — | — | — | — | 3 | |
Temp °C | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 27 |
30 | 31 | 31 | 33 | 32 | 33 | 33 | 33 | 31 | 32 | 32 | 33 | 32 | 31 | 32 | 30 | 30 | 30 | 32 | 31 | 32 | 32 | 31 | 30 | |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 18 | SW 18 | SW 18 | SW 18 | SSW 17 | SSW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SSW 16 | SW 15 | SW 15 | SW 15 | SW 14 |
 kJ | 728 | 710 | 657 | 550 | 606 | 598 | 598 | 520 | 377 | 808 | 915 | 799 | 905 | 975 | 875 | 757 | 757 | 929 | 917 | 822 | 860 | 640 | 623 | 536 |
Swell 2 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | SW 18 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | S 10 | S 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | W 8 |
| kJ | 194 | 167 | 167 | 164 | 212 | 208 | 171 | 135 | 486 | 299 | 345 | 345 | 242 | 205 | 199 | 163 | 88 | 85 | 86 | 84 | 90 | 88 | 61 | 61 |
Swell 3 Height (m) Direction Period (s) | SW 11 | SW 22 | SSW 21 | SSW 21 | SW 20 | SW 20 | SW 20 | SW 20 | S 10 | S 10 | S 10 | S 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SW 12 | SW 12 | SW 12 | W 8 | W 8 | W 8 | W 8 | SSE 9 |
| kJ | 45 | 227 | 180 | 178 | 392 | 552 | 552 | 388 | 135 | 133 | 130 | 127 | 102 | 102 | 100 | 96 | 92 | 50 | 50 | 29 | 29 | 42 | 44 | 61 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 92 | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 157 | 6 | 6 | 6 | 2 | 2 | 0 | 0 | 92 | 92 |
Best forecast wave conditions in Mentawi Islands | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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