Surf Forecasts:
How big are the waves at Jackals today (12 Aug):
- Morning surf: Morning surf (12 Aug, local time) - 6.5ft (2.0m), 17s period with S swell.
- Afternoon surf: Afternoon surf (12 Aug, local time) - 6ft (1.9m), 16s period with S swell.
- Evening surf: Evening surf (12 Aug, local time) - 6ft (1.8m), 16s period with SSW swell.
The current surf forecast for Jackals at 8PM is: 1.8m 16s primary swell from a South-southwest direction and 0.4m 8s secondary swell from a West-northwest direction (forecast issued at 12:00pm August 12). The wind direction is predicted to be cross-shore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Aug) | 6.5ft (2.0m) | 17s |
| Afternoon (12 Aug) | 6ft (1.9m) | 16s |
| Evening (12 Aug) | 6ft (1.8m) | 16s |
Table - waves today at Jackals. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 35mm), heaviest during Thu night. Warm (max 29°C on Wed morning, min 24°C on Thu night). Wind will be generally light. | |||||||||||||||||||||
Wed 12 | Thursday 13 | Friday 14 | |||||||||||||||||||
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 17 | S 16 | S 16 | S 16 | SSW 16 | SSW 16 | SSW 16 | S 16 | 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 |
Wave Graph  | |||||||||||||||||||||
 kJ | 2590 | 2141 | 1834 | 1630 | 1664 | 1493 | 1474 | 1422 | 1185 | 1108 | 938 | 978 | 978 | 1793 | 1358 | 1351 | 1520 | 1468 | 1322 | 1274 | 1106 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-off | cross | cross | cross | cross-on | glassy | glassy | glassy | cross-on | cross-on | glassy | glassy | glassy | glassy | glassy | glassy | cross-on | glassy | cross-on | glassy |
High Tide | 7:02PM0.38m | 7:10AM0.69m | 7:40PM0.44m | 7:49AM0.68m | 8:17PM0.48m | ||||||||||||||||
Low Tide | 00:37AM0.05m | 1:59PM-0.01m | 1:24AM0.04m | 2:29PM-0.00m | |||||||||||||||||
 | | |  | |  | |  | | | | | | | | | | | |  | | |
 | 6:33 | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — |
 | — | — | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — |
mm | — | — | — | — | — | 1 | 4 | 3 | 2 | 1 | 1 | 2 | 5 | 5 | 4 | 3 | 2 | 1 | 1 | — | — |
Temp °C | 28 | 29 | 29 | 28 | 28 | 27 | 27 | 26 | 28 | 28 | 29 | 28 | 26 | 25 | 25 | 24 | 25 | 25 | 24 | 25 | 26 |
Feels °C | 32 | 33 | 33 | 32 | 33 | 31 | 32 | 31 | 32 | 31 | 33 | 33 | 31 | 29 | 29 | 28 | 30 | 29 | 28 | 28 | 31 |
Swell 1 Height (m) Direction Period (s) | S 17 | S 16 | S 16 | S 16 | SSW 16 | SSW 16 | SSW 16 | S 16 | 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 |
| kJ | 2590 | 2141 | 1834 | 1630 | 1664 | 1493 | 1474 | 1422 | 1185 | 1108 | 938 | 978 | 978 | 1793 | 1358 | 1351 | 1520 | 1468 | 1322 | 1274 | 1106 |
Swell 2 Height (m) Direction Period (s) | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 7 | S 20 | 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 |
| kJ | 19 | 20 | 20 | 20 | 19 | 19 | 18 | 196 | 273 | 260 | 416 | 377 | 715 | 542 | 431 | 348 | 329 | 317 | 267 | 269 | 274 |
Swell 3 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 13 | SSW 13 | S 21 | S 21 | S 20 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | S 18 | SSW 18 | WSW 8 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 |
| kJ | 17 | 17 | 17 | 17 | 35 | 75 | 123 | 18 | 17 | 16 | 17 | 227 | 104 | 19 | 178 | 266 | 147 | 186 | 75 | 77 | 191 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 108 | 130 | 130 | 130 | 0 | 0 | 0 | 130 | 131 | 0 | 0 | 0 | 0 | 0 | 0 | 130 | 0 | 266 | 0 |
Best forecast wave conditions in Simeulue Island | |||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||
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