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Surf Forecasts:
Bankvaults surfForecast / Mentawi Islands / Indonesia
48hr Weather and Surf, issued 12 pm Friday 22 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
30.3° 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 15s primary swell from a Southwest direction and 0.6m 9s secondary swell from a South direction (forecast issued at 12:00pm May 22). The wind direction is predicted to be offshore and the swell rating is 3.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 May) | 4ft (1.2m) | 15s |
| Afternoon (22 May) | 4.5ft (1.3m) | 15s |
| Evening (22 May) | 4.5ft (1.4m) | 15s |
Table - waves today at Bankvaults. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 15mm), heaviest on Sat afternoon. Warm (max 29°C on Fri afternoon, min 26°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 22 | Saturday 23 | Sunday 24 | Mon 25 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SSW 14 | SSW 14 | SW 14 | SW 14 | SSW 13 | SSW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SSW 12 | SSW 12 | SW 15 | |
685 | 757 | 773 | 784 | 795 | 838 | 795 | 604 | 548 | 621 | 663 | 742 | 556 | 532 | 472 | 465 | 394 | 394 | 394 | 331 | 311 | 184 | 184 | 176 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | off | off | off | off | off | off | cross-off | off | cross-off | cross-off | off | off | off | off | cross-off | off | off | off | off | off | off | |
High Tide | 11:18PM0.72m | 11:25AM1.00m | 00:36AM0.75m | 12:34PM0.90m | 1:49AM0.82m | |||||||||||||||||||
Low Tide | 4:57PM0.17m | 4:25AM0.30m | 5:57PM0.22m | 5:42AM0.38m | 6:58PM0.25m | |||||||||||||||||||
 |  | |  | | |  | | | | | | | | | | |  | | |  | | | | |
 | 6:18 | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — |
 | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | 6:20 |
1 | — | — | — | — | — | 1 | — | — | — | 2 | — | 2 | 1 | 2 | 2 | — | — | 1 | — | — | — | 1 | 2 | |
Temp °C | 27 | 28 | 29 | 28 | 27 | 27 | 27 | 27 | 28 | 29 | 29 | 28 | 28 | 28 | 27 | 27 | 28 | 29 | 29 | 29 | 28 | 27 | 26 | 27 |
30 | 32 | 33 | 32 | 31 | 31 | 31 | 31 | 31 | 33 | 33 | 32 | 32 | 31 | 30 | 29 | 31 | 31 | 31 | 32 | 31 | 30 | 29 | 30 | |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SSW 14 | SSW 14 | SW 14 | SW 14 | SSW 13 | SSW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SSW 12 | SSW 12 | SW 12 |
 kJ | 685 | 757 | 773 | 784 | 795 | 838 | 795 | 604 | 548 | 621 | 663 | 742 | 556 | 532 | 472 | 465 | 394 | 394 | 394 | 331 | 311 | 184 | 184 | 144 |
Swell 2 Height (m) Direction Period (s) | S 8 | W 6 | S 9 | W 7 | S 9 | S 8 | WNW 7 | S 8 | S 8 | WNW 8 | W 8 | W 8 | WNW 8 | WNW 8 | WNW 8 | SSE 8 | WNW 8 | WNW 8 | W 8 | WNW 8 | WNW 8 | WNW 8 | WNW 9 | SW 15 |
| kJ | 50 | 24 | 76 | 22 | 55 | 33 | 29 | 35 | 35 | 35 | 32 | 32 | 35 | 35 | 36 | 6 | 26 | 43 | 33 | 35 | 51 | 55 | 50 | 176 |
Swell 3 Height (m) Direction Period (s) | SSE 9 | S 10 | W 6 | S 8 | W 7 | W 7 | SSE 9 | WNW 7 | WNW 7 | SSE 8 | SSE 8 | S 12 | S 8 | S 8 | SE 8 | SE 8 | SSE 11 | S 7 | NNE 4 | NNE 4 | S 8 | SW 14 | S 8 | WNW 9 |
| kJ | 16 | 65 | 25 | 33 | 24 | 26 | 25 | 30 | 31 | 13 | 21 | 3 | 21 | 20 | 2 | 2 | 12 | 10 | 5 | 5 | 22 | 102 | 22 | 50 |
Wind waves Height (m) Direction Period (s) | WNW 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WNW 8 | NW 3 | N 4 | N 4 | N 4 | NNE 4 | N 4 | NNW 4 | NNW 3 |
| kJ | 15 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 44 | 4 | 6 | 15 | 17 | 5 | 3 | 4 | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Mentawi Islands | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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