Surf Forecasts:
How big are the waves at Jackals today (19 Aug):
- Morning surf: Morning surf (19 Aug, local time) - 8ft (2.5m), 18s period with SSW swell.
- Afternoon surf: Afternoon surf (19 Aug, local time) - 10ft (3.0m), 18s period with SSW swell.
- Evening surf: Evening surf (19 Aug, local time) - 10ft (3.0m), 18s period with SSW swell.
The current surf forecast for Jackals at 11AM is: 2.5m 18s primary swell from a South-southwest direction and 0.5m 8s secondary swell from a West direction (forecast issued at 06:00am August 19). The wind direction is predicted to be onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Aug) | 8ft (2.5m) | 18s |
| Afternoon (19 Aug) | 10ft (3.0m) | 18s |
| Evening (19 Aug) | 10ft (3.0m) | 18s |
Table - waves today at Jackals. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Wed morning. Warm (max 29°C on Thu morning, min 24°C on Wed afternoon). Wind will be generally light. | |||||||||||||||||||||||
Wednesday 19 | Thursday 20 | Friday 21 | |||||||||||||||||||||
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 | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 4814 | 4714 | 4323 | 4379 | 4777 | 5037 | 5242 | 5270 | 4701 | 4538 | 4105 | 3587 | 3543 | 3304 | 3037 | 2682 | 2447 | 2228 | 2172 | 2029 | 1835 | 1611 | 1337 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | cross-off | glassy | cross-off | off | glassy | glassy | glassy | glassy | glassy | glassy | glassy | glassy | off | glassy | cross | cross | glassy |
High Tide | 10:19AM0.37m | 11:23PM0.46m | 10:38AM0.30m | 00:18AM0.42m | 10:34AM0.24m | ||||||||||||||||||
Low Tide | 4:53AM0.18m | 4:21PM0.09m | 5:46AM0.21m | 4:39PM0.11m | 7:54AM0.24m | 5:02PM0.13m | |||||||||||||||||
 |  | | | |  | |  | |  |  | | |  | | | | | | | |  | | |
 | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — |
 | — | — | — | — | 6:44 | — | — | — | — | — | — | — | 6:44 | — | — | — | — | — | — | — | 6:43 | — | — |
mm | 3 | 4 | 4 | 3 | 2 | 3 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 26 | 26 | 26 | 24 | 25 | 25 | 25 | 25 | 27 | 29 | 28 | 27 | 27 | 26 | 26 | 26 | 27 | 29 | 29 | 27 | 27 |
Feels °C | 30 | 29 | 30 | 29 | 28 | 26 | 28 | 27 | 27 | 27 | 30 | 32 | 31 | 30 | 31 | 30 | 30 | 30 | 31 | 33 | 33 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 |
| kJ | 4814 | 4714 | 4323 | 4379 | 4777 | 5037 | 5242 | 5270 | 4701 | 4538 | 4105 | 3587 | 3543 | 3304 | 3037 | 2682 | 2447 | 2228 | 2172 | 2029 | 1835 | 1611 | 1337 |
Swell 2 Height (m) Direction Period (s) | W 8 | W 7 | W 7 | W 8 | WSW 20 | W 8 | W 8 | W 8 | W 7 | WNW 7 | WNW 7 | W 9 | W 9 | W 8 | W 8 | W 8 | WNW 7 | WNW 7 | S 21 | S 20 | SSW 20 | S 19 | SSW 18 |
| kJ | 29 | 28 | 28 | 42 | 37 | 44 | 30 | 29 | 27 | 17 | 17 | 41 | 39 | 34 | 33 | 30 | 18 | 18 | 141 | 284 | 634 | 894 | 1131 |
Swell 3 Height (m) Direction Period (s) | S 9 | SSE 9 | SSE 8 | WSW 19 | — | WSW 19 | W 10 | — | W 10 | W 10 | W 10 | WSW 18 | WSW 18 | — | — | S 24 | W 9 | SSW 21 | WNW 7 | W 9 | W 9 | W 8 | W 8 |
| kJ | 40 | 26 | 23 | 37 | — | 37 | 7 | — | 7 | 7 | 7 | 30 | 30 | — | — | 11 | 16 | 150 | 18 | 40 | 39 | 35 | 34 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | W 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 44 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 130 | 130 | 130 | 130 | 267 | 267 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 108 | 108 | 0 |
Best forecast wave conditions in Simeulue Island | |||||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||||
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