Surf Forecasts:
How big are the waves at Jackals today (13 Aug):
- Morning surf: Morning surf (13 Aug, local time) - 5ft (1.6m), 15s period with S swell.
- Afternoon surf: Afternoon surf (13 Aug, local time) - 5ft (1.5m), 14s period with S swell.
- Evening surf: Evening surf (13 Aug, local time) - 5ft (1.5m), 15s period with S swell.
The current surf forecast for Jackals at 4PM is: 1.5m 14s primary swell from a South direction and 0.8m 18s secondary swell from a South direction (forecast issued at 12:00pm August 13). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Aug) | 5ft (1.6m) | 15s |
| Afternoon (13 Aug) | 5ft (1.5m) | 14s |
| Evening (13 Aug) | 5ft (1.5m) | 15s |
Table - waves today at Jackals. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 32mm), heaviest during Thu night. Warm (max 28°C on Thu morning, min 25°C on Thu night). Wind will be generally light. | |||||||||||||||||||||
Thu 13 | Friday 14 | Saturday 15 | |||||||||||||||||||
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) | S 15 | S 15 | S 14 | S 15 | S 15 | S 19 | S 19 | S 18 | S 17 | S 17 | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 13 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1185 | 1108 | 938 | 978 | 978 | 1793 | 1358 | 1351 | 1520 | 1468 | 1322 | 1274 | 1106 | 1546 | 1449 | 1354 | 1041 | 1026 | 877 | 700 | 680 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross-on | cross-on | glassy | off | glassy | glassy | cross-on | cross-on | cross | cross-off | off | cross-off | off | off | cross-off | glassy | glassy | glassy | glassy |
High Tide | 7:40PM0.44m | 7:49AM0.68m | 8:17PM0.48m | 8:24AM0.65m | 8:53PM0.52m | ||||||||||||||||
Low Tide | 1:24AM0.04m | 2:29PM-0.00m | 2:08AM0.05m | 2:57PM0.01m | |||||||||||||||||
 | | |  | | | | | | | |  |  | | |  | |  | | | | |
 | 6:33 | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — |
 | — | — | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — |
mm | 3 | 2 | 2 | 2 | 5 | 2 | 3 | 4 | 3 | 1 | 1 | — | — | — | — | — | — | — | 1 | 1 | — |
Temp °C | 27 | 28 | 28 | 27 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 25 | 26 | 26 | 26 | 27 | 28 | 28 | 27 | 27 |
Feels °C | 31 | 32 | 32 | 31 | 31 | 29 | 30 | 29 | 28 | 29 | 28 | 29 | 28 | 30 | 30 | 30 | 31 | 33 | 32 | 32 | 32 |
Swell 1 Height (m) Direction Period (s) | S 15 | S 15 | S 14 | S 15 | S 15 | S 19 | S 19 | S 18 | S 17 | S 17 | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 13 |
| kJ | 1185 | 1108 | 938 | 978 | 978 | 1793 | 1358 | 1351 | 1520 | 1468 | 1322 | 1274 | 1106 | 1546 | 1449 | 1354 | 1041 | 1026 | 877 | 700 | 680 |
Swell 2 Height (m) Direction Period (s) | S 19 | S 19 | S 18 | S 20 | S 19 | SSW 14 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 |
| kJ | 273 | 260 | 416 | 377 | 715 | 542 | 433 | 408 | 329 | 317 | 317 | 274 | 274 | 203 | 196 | 198 | 371 | 395 | 390 | 353 | 326 |
Swell 3 Height (m) Direction Period (s) | WNW 7 | WNW 7 | WNW 7 | S 18 | SSW 18 | W 8 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SSW 20 | WNW 8 | S 19 | W 8 | S 19 | S 18 | S 18 | S 18 |
| kJ | 17 | 16 | 17 | 227 | 104 | 29 | 178 | 266 | 147 | 186 | 77 | 104 | 191 | 216 | 22 | 192 | 36 | 170 | 162 | 229 | 226 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 130 | 130 | 108 | 0 | 0 | 0 | 0 | 130 | 130 | 130 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Simeulue Island | |||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||
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