Surf Forecasts:
How big are the waves at Bankvaults today (20 Sep):
- Morning surf: Morning surf (20 Sep, local time) - 7.5ft (2.3m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (20 Sep, local time) - 6.5ft (2.0m), 15s period with SSW swell.
- Evening surf: Evening surf (20 Sep, local time) - 6.5ft (2.0m), 15s period with SSW swell.
The current surf forecast for Bankvaults at 4PM is: 1.9m 15s primary swell from a Southwest direction and 0.7m 16s secondary swell from a South-southwest direction, 1.0m 6s secondary swell from a South-southeast direction (forecast issued at 12:00pm September 20). The wind direction is predicted to be onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Sep) | 7.5ft (2.3m) | 16s |
| Afternoon (20 Sep) | 6.5ft (2.0m) | 15s |
| Evening (20 Sep) | 6.5ft (2.0m) | 15s |
Table - waves today at Bankvaults. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 20mm), heaviest during Sun night. Warm (max 28°C on Mon morning, min 26°C on Mon night). Wind will be generally light. | |||||||||||||||||||||
Sun 20 | Monday 21 | Tuesday 22 | |||||||||||||||||||
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 16 | SSW 16 | SW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | S 13 | SSW 13 | SSW 13 | S 13 | SSW 18 | SSW 18 | SSW 18 | SSW 18 |
Wave Graph  | |||||||||||||||||||||
 kJ | 2151 | 2151 | 1730 | 1907 | 1671 | 1626 | 1752 | 1667 | 1621 | 1403 | 1421 | 1327 | 1308 | 1138 | 528 | 451 | 835 | 616 | 784 | 1755 | 1471 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | cross-on | on | cross-on | on | on | on | on | on | on | on | on | on | on | on | on |
High Tide | 1:20PM0.47m | 1:58AM0.80m | 3:20PM0.53m | 3:16AM0.85m | 4:16PM0.63m | ||||||||||||||||
Low Tide | 11:01AM0.46m | 5:21PM0.37m | 10:28AM0.40m | 7:06PM0.42m | 10:29AM0.33m | 8:56PM0.40m | |||||||||||||||
 | |  |  | |  | |  | | | | | | | | | | | | | | |
 | 6:13 | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | — | — | 6:19 | — | — | — | — | — | — | — | 6:19 | — | — | — | — | — | — | — | 6:19 | — | — |
mm | 1 | 1 | — | — | — | 1 | 2 | — | 1 | — | 1 | 1 | 1 | 2 | 1 | 1 | 2 | 1 | — | — | 1 |
Temp °C | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 26 | 26 | 26 | 27 | 27 | 28 | 27 | 27 |
Feels °C | 29 | 29 | 30 | 30 | 31 | 31 | 31 | 31 | 30 | 31 | 31 | 30 | 30 | 29 | 28 | 28 | 30 | 30 | 31 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 19 | SSW 13 | SSW 13 | S 13 | SSW 13 | S 12 | SSW 18 | SSW 18 |
| kJ | 2151 | 2151 | 1730 | 1907 | 1671 | 1626 | 1752 | 1667 | 1621 | 1403 | 1421 | 1327 | 1308 | 137 | 528 | 451 | 835 | 330 | 784 | 1755 | 1471 |
Swell 2 Height (m) Direction Period (s) | WNW 7 | WNW 7 | SSW 16 | WNW 7 | SSE 7 | WNW 7 | — | S 21 | SW 21 | SW 20 | SSW 20 | SSW 19 | SW 19 | WNW 9 | SSW 18 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 12 | SW 12 |
| kJ | 5 | 5 | 273 | 5 | 66 | 5 | — | 9 | 17 | 16 | 38 | 37 | 94 | 8 | 195 | 312 | 554 | 616 | 759 | 268 | 144 |
Swell 3 Height (m) Direction Period (s) | — | — | WNW 7 | — | — | — | S 21 | S 21 | SW 21 | SW 20 | — | — | WNW 9 | NW 9 | NW 9 | NW 9 | NW 8 | NW 8 | NW 8 | — | WNW 8 |
| kJ | — | — | 5 | — | — | — | 9 | 9 | 17 | 15 | — | — | 8 | 3 | 3 | 3 | 3 | 3 | 3 | — | 6 |
Wind waves Height (m) Direction Period (s) | SSE 6 | SSE 6 | SSE 6 | SSE 6 | — | SSE 7 | — | — | — | SE 4 | SSE 8 | S 14 | S 13 | S 13 | SSE 7 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SSE 8 | SSE 8 |
| kJ | 77 | 82 | 75 | 75 | — | 74 | — | — | — | 17 | 155 | 1065 | 1034 | 1138 | 167 | 181 | 131 | 155 | 125 | 127 | 159 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 6 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 5 | 5 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
Best forecast wave conditions in Mentawi Islands | |||||||||||||||||||||
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