Surf Forecasts:
How big are the waves at Jackals today (31 Aug):
- Morning surf: Morning surf (31 Aug, local time) - 5.5ft (1.7m), 18s period with SSW swell.
- Afternoon surf: Afternoon surf (31 Aug, local time) - 6ft (1.8m), 18s period with SW swell.
- Evening surf: Evening surf (31 Aug, local time) - 7ft (2.2m), 18s period with SW swell.
The current surf forecast for Jackals at 4AM is: 1.4m 18s primary swell from a Southwest direction and 1.0m 12s secondary swell from a South-southwest direction (forecast issued at 12:00am August 31). The wind direction is predicted to be cross-shore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Aug) | 5.5ft (1.7m) | 18s |
| Afternoon (31 Aug) | 6ft (1.8m) | 18s |
| Evening (31 Aug) | 7ft (2.2m) | 18s |
Table - waves today at Jackals. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Mon afternoon. Warm (max 29°C on Mon morning, min 26°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 31 | Tuesday 1 | Wednesday 2 | ||||||||||||||||||||||
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 | 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 | SW 18 | SSW 18 | SSW 18 | SW 18 | SSW 18 | SSW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SSW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1178 | 1366 | 1497 | 1721 | 1974 | 2187 | 2519 | 2875 | 2994 | 3183 | 3146 | 3393 | 2968 | 2864 | 2600 | 2438 | 2228 | 2201 | 1916 | 1892 | 1715 | 1467 | 1449 | 1449 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | glassy | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | glassy | glassy | glassy | glassy | on | on | on |
High Tide | 8:25AM0.57m | 8:55PM0.56m | 8:53AM0.52m | 9:28PM0.56m | 9:23AM0.46m | |||||||||||||||||||
Low Tide | 2:22AM0.06m | 2:42PM0.01m | 2:59AM0.08m | 3:06PM0.02m | 3:40AM0.10m | 3:32PM0.03m | ||||||||||||||||||
 | |  | | |  |  | | | | | | | | | | | | | | | | | | |
 | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:38 | — | — |
mm | — | — | — | — | — | 1 | 1 | — | 1 | 1 | 1 | — | — | 1 | — | — | — | — | 1 | 1 | — | 1 | 1 | 2 |
Temp °C | 27 | 27 | 27 | 29 | 29 | 29 | 28 | 28 | 27 | 27 | 27 | 28 | 29 | 29 | 28 | 28 | 27 | 27 | 26 | 28 | 29 | 29 | 28 | 27 |
Feels °C | 31 | 31 | 32 | 33 | 32 | 33 | 32 | 32 | 31 | 31 | 31 | 32 | 33 | 33 | 32 | 33 | 31 | 32 | 31 | 33 | 33 | 32 | 32 | 31 |
Swell 1 Height (m) Direction Period (s) | SSW 19 | SW 18 | SSW 18 | SSW 18 | SW 18 | SSW 18 | SSW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SSW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 |
| kJ | 1178 | 1366 | 1497 | 1721 | 1974 | 2187 | 2519 | 2875 | 2994 | 3183 | 3146 | 3393 | 2968 | 2864 | 2600 | 2438 | 2228 | 2201 | 1916 | 1892 | 1715 | 1467 | 1449 | 1449 |
Swell 2 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SSW 12 | S 9 | S 9 | S 12 | S 12 | S 10 | S 10 | S 9 | S 9 | WNW 8 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 |
| kJ | 241 | 323 | 318 | 99 | 108 | 221 | 217 | 122 | 115 | 113 | 110 | 22 | 106 | 79 | 76 | 78 | 79 | 78 | 76 | 71 | 69 | 69 | 69 | 69 |
Swell 3 Height (m) Direction Period (s) | S 12 | SSW 12 | WNW 8 | SW 12 | SW 12 | SW 12 | SW 12 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 |
| kJ | 109 | 52 | 23 | 120 | 118 | 120 | 93 | 22 | 21 | 21 | 21 | 13 | 22 | 22 | 21 | 20 | 20 | 11 | 11 | 11 | 12 | 12 | 12 | 11 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 108 | 108 | 0 | 0 | 0 | 130 | 130 | 0 | 0 | 0 | 0 | 0 | 0 | 108 | 108 | 108 | 108 | 0 | 0 | 0 | 0 | 130 | 130 | 130 |
Best forecast wave conditions in Simeulue Island | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
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