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Surf Forecasts:
Bankvaults surfForecast / Mentawi Islands / Indonesia
48hr Weather and Surf, issued 12 pm Thursday 28 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
30.2° C
(Which is slightly warmer than usual)How big are the waves at Bankvaults today (28 May):
- Morning surf: Morning surf (28 May, local time) - 7ft (2.2m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (28 May, local time) - 7ft (2.2m), 16s period with SW swell.
- Evening surf: Evening surf (28 May, local time) - 7ft (2.2m), 15s period with SW swell.
The current surf forecast for Bankvaults at 8PM is: 2.2m 15s primary swell from a Southwest direction and 0.4m 8s secondary swell from a West-northwest direction (forecast issued at 12:00pm May 28). The wind direction is predicted to be glassy and the swell rating is 4.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 May) | 7ft (2.2m) | 16s |
| Afternoon (28 May) | 7ft (2.2m) | 16s |
| Evening (28 May) | 7ft (2.2m) | 15s |
Table - waves today at Bankvaults. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Thu night. Warm (max 28°C on Thu morning, min 26°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 28 | Friday 29 | Saturday 30 | Sun 31 | |||||||||||||||||||||
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 16 | SW 16 | SW 16 | SW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | |
2291 | 2262 | 2233 | 2205 | 1989 | 1885 | 1860 | 1860 | 1748 | 1748 | 1582 | 1560 | 1314 | 1222 | 1186 | 987 | 987 | 987 | 922 | 812 | 668 | 647 | 598 | 598 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | cross-on | glassy | glassy | glassy | glassy | cross-off | glassy | cross | cross-on | on | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | on | glassy | glassy | glassy | glassy | glassy | |
High Tide | 4:37PM0.74m | 5:00AM1.10m | 5:20PM0.73m | 5:36AM1.13m | 6:00PM0.72m | 6:11AM1.14m | ||||||||||||||||||
Low Tide | 10:03PM0.22m | 11:35AM0.21m | 10:39PM0.19m | 12:08PM0.16m | 11:14PM0.16m | |||||||||||||||||||
 | |  |  |  | | |  | | | | | | | | | | | | | | | | | |
 | 6:18 | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — |
 | — | — | 6:20 | — | — | — | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:21 | — | — | — | — | 6:21 |
— | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 26 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 26 |
33 | 31 | 32 | 33 | 33 | 31 | 31 | 31 | 32 | 32 | 32 | 32 | 33 | 31 | 32 | 32 | 32 | 32 | 32 | 32 | 33 | 32 | 32 | 30 | |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 |
 kJ | 2291 | 2262 | 2233 | 2205 | 1989 | 1885 | 1860 | 1860 | 1748 | 1748 | 1582 | 1560 | 1314 | 1222 | 1186 | 987 | 987 | 987 | 922 | 812 | 668 | 647 | 598 | 598 |
Swell 2 Height (m) Direction Period (s) | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 |
| kJ | 21 | 21 | 21 | 20 | 20 | 19 | 19 | 19 | 20 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 22 | 22 | 21 | 21 | 21 |
Swell 3 Height (m) Direction Period (s) | SSE 8 | SSE 12 | SSE 12 | SSE 8 | SSE 8 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 8 | W 14 | W 14 | W 14 | W 10 | SE 7 | SE 7 | W 13 | SSW 18 | SSW 18 |
| kJ | 12 | 14 | 14 | 11 | 6 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 10 | 9 | 6 | 4 | 4 | 4 | 2 | 2 | 2 | 4 | 31 | 31 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 6 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Mentawi Islands | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
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