Surf Forecasts:
How big are the waves at Bankvaults today (21 Aug):
- Morning surf: Morning surf (21 Aug, local time) - 7ft (2.2m), 15s period with SSW swell.
- Afternoon surf: Afternoon surf (21 Aug, local time) - 7ft (2.1m), 15s period with SSW swell.
- Evening surf: Evening surf (21 Aug, local time) - 8ft (2.4m), 16s period with SSW swell.
The current surf forecast for Bankvaults at 8PM is: 1.8m 17s primary swell from a South-southwest direction and 1.8m 14s secondary swell from a South-southwest direction, 0.6m 5s secondary swell from a South-southeast direction (forecast issued at 12:00pm August 21). The wind direction is predicted to be onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 7ft (2.2m) | 15s |
| Afternoon (21 Aug) | 7ft (2.1m) | 15s |
| Evening (21 Aug) | 8ft (2.4m) | 16s |
Table - waves today at Bankvaults. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 19mm), heaviest on Sun night. Warm (max 29°C on Sat afternoon, min 27°C on Fri night). Wind will be generally light. | |||||||||||||||||||||
Fri 21 | Saturday 22 | Sunday 23 | |||||||||||||||||||
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 |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSW 15 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | S 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1937 | 1648 | 1950 | 1843 | 3005 | 3298 | 2895 | 2766 | 2793 | 2386 | 2140 | 1776 | 1752 | 1773 | 1283 | 1336 | 1576 | 1367 | 949 | 1233 | 1270 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on |
High Tide | 1:11AM0.83m | 1:42PM0.47m | 2:40AM0.84m | 3:35PM0.50m | |||||||||||||||||
Low Tide | 5:08PM0.27m | 7:39AM0.44m | 6:07PM0.33m | 11:09AM0.38m | 7:37PM0.37m | ||||||||||||||||
 | | |  | | | | | | | |  | | | |  | | |  |  | | |
 | 6:24 | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — |
 | — | — | 6:28 | — | — | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:27 | — | — |
mm | — | — | — | 1 | 1 | 2 | 1 | — | — | — | — | — | 1 | 2 | 1 | 1 | 1 | — | — | — | — |
Temp °C | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 29 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 |
Feels °C | 30 | 30 | 30 | 31 | 31 | 29 | 29 | 28 | 29 | 30 | 31 | 30 | 29 | 30 | 29 | 29 | 29 | 30 | 30 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | S 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
| kJ | 1937 | 1648 | 1950 | 1195 | 3005 | 3298 | 2895 | 2766 | 2793 | 2386 | 2140 | 1776 | 1752 | 1773 | 1283 | 1336 | 1576 | 1367 | 889 | 1233 | 1270 |
Swell 2 Height (m) Direction Period (s) | SSW 19 | SSW 18 | SSW 18 | SSW 17 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | SSW 24 | SSW 24 | S 18 | SSW 21 | SSW 21 | SSW 19 | SSW 19 | SSW 19 | SSW 18 | SSW 18 |
| kJ | 949 | 1169 | 1106 | 1843 | 10 | 10 | 9 | 9 | 9 | 8 | 7 | 108 | 108 | 225 | 476 | 359 | 627 | 1011 | 949 | 817 | 983 |
Swell 3 Height (m) Direction Period (s) | WNW 11 | WNW 11 | WNW 11 | WNW 11 | W 16 | W 16 | W 16 | W 16 | — | S 26 | SSW 24 | WNW 8 | WNW 8 | SSW 22 | S 18 | WNW 9 | WNW 8 | SSW 16 | SSW 16 | WNW 8 | WNW 8 |
| kJ | 22 | 22 | 22 | 22 | 5 | 5 | 5 | 5 | — | 13 | 55 | 7 | 7 | 265 | 225 | 8 | 7 | 85 | 50 | 6 | 6 |
Wind waves Height (m) Direction Period (s) | SSE 5 | SSE 5 | SSE 4 | SSE 5 | SSE 5 | SSE 4 | SSE 5 | SSE 5 | — | — | — | SSE 4 | SSE 4 | — | SSE 5 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 7 |
| kJ | 13 | 22 | 13 | 17 | 17 | 23 | 32 | 33 | — | — | — | 21 | 19 | — | 55 | 84 | 77 | 62 | 85 | 68 | 96 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 6 | 6 | 157 | 2 | 2 | 6 | 6 | 6 | 6 | 5 | 5 | 157 | 157 | 2 | 2 | 6 | 157 | 6 | 112 | 2 | 2 |
Best forecast wave conditions in Mentawi Islands | |||||||||||||||||||||
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