Surf Forecasts:
How big are the waves at Jackals today (17 Aug):
- Morning surf: Morning surf (17 Aug, local time) - 3ft (0.9m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (17 Aug, local time) - 3ft (0.9m), 14s period with SW swell.
- Evening surf: Evening surf (17 Aug, local time) - 2ft (0.6m), 20s period with SSW swell.
The current surf forecast for Jackals at 2PM is: 0.9m 14s primary swell from a Southwest direction and 0.8m 10s secondary swell from a South-southeast direction (forecast issued at 06:00am August 17). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Aug) | 3ft (0.9m) | 14s |
| Afternoon (17 Aug) | 3ft (0.9m) | 14s |
| Evening (17 Aug) | 2ft (0.6m) | 20s |
Table - waves today at Jackals. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 23mm), heaviest during Wed night. Warm (max 29°C on Mon morning, min 25°C on Wed night). Wind will be generally light. | |||||||||||||||||||||||
Monday 17 | Tuesday 18 | Wednesday 19 | |||||||||||||||||||||
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) | S 12 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 20 | SSW 19 | SW 21 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 19 | SSW 19 | SSW 19 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 350 | 305 | 305 | 301 | 305 | 301 | 298 | 687 | 898 | 1050 | 1205 | 2465 | 2568 | 2111 | 2461 | 2600 | 4814 | 4399 | 4323 | 4228 | 4777 | 5037 | 4924 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross | glassy | glassy | glassy | glassy | glassy | glassy | glassy | on | cross-on | cross-on | cross-on | on | cross-on | glassy | on | on | on | on |
High Tide | 9:27AM0.52m | 10:03PM0.52m | 9:54AM0.45m | 10:41PM0.50m | 10:19AM0.37m | ||||||||||||||||||
Low Tide | 3:30AM0.10m | 3:44PM0.05m | 4:10AM0.14m | 4:03PM0.07m | 4:53AM0.18m | 4:21PM0.09m | |||||||||||||||||
 |  | | | | | | | |  | |  | | | | |  | | | | | | | |
 | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — |
 | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:44 | — | — | — | — | — | — | — | 6:44 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | 1 | 2 | 1 | 2 | 1 | 2 | 2 |
Temp °C | 26 | 26 | 28 | 29 | 29 | 28 | 28 | 27 | 27 | 27 | 28 | 29 | 29 | 28 | 28 | 27 | 27 | 26 | 27 | 28 | 28 | 27 | 27 |
Feels °C | 30 | 29 | 31 | 32 | 32 | 32 | 32 | 31 | 32 | 32 | 33 | 34 | 32 | 32 | 32 | 31 | 31 | 30 | 31 | 31 | 31 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | S 12 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 19 | SW 21 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 19 | SSW 19 | SSW 19 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 |
| kJ | 350 | 305 | 305 | 301 | 305 | 301 | 224 | 687 | 898 | 1050 | 1205 | 2465 | 2568 | 2111 | 2461 | 2600 | 4814 | 4399 | 4323 | 4228 | 4777 | 5037 | 4924 |
Swell 2 Height (m) Direction Period (s) | SW 14 | S 10 | SSE 10 | SSE 10 | SSE 10 | S 10 | S 9 | SW 13 | SSW 18 | SW 22 | SSW 13 | W 8 | W 8 | SSW 16 | SSW 16 | SSW 16 | W 8 | W 7 | W 8 | W 8 | W 8 | W 8 | W 8 |
| kJ | 248 | 120 | 123 | 123 | 123 | 117 | 81 | 215 | 553 | 906 | 378 | 46 | 45 | 1081 | 1199 | 1507 | 29 | 28 | 29 | 29 | 32 | 31 | 30 |
Swell 3 Height (m) Direction Period (s) | W 8 | S 12 | S 12 | W 8 | W 8 | WNW 8 | SSW 20 | S 9 | SW 13 | SW 13 | SSW 21 | SW 13 | SW 22 | S 10 | S 10 | W 8 | S 9 | S 9 | SSE 8 | SSE 8 | WSW 20 | WSW 19 | W 10 |
| kJ | 32 | 105 | 102 | 33 | 48 | 51 | 298 | 78 | 212 | 212 | 799 | 111 | 19 | 68 | 46 | 29 | 40 | 39 | 22 | 21 | 37 | 37 | 7 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 130 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 130 | 130 | 130 | 130 | 206 | 206 | 0 | 130 | 130 | 130 | 130 |
Best forecast wave conditions in Simeulue Island | |||||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||||
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