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Surf Forecasts:
Jackals surfForecast / Simeulue Island / Indonesia
48hr Weather and Surf, issued 12 am Monday 27 Apr 2026 WIBForecast update in hr min s Forecast update imminent
Jackals surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Jackals sea temperature is
30.4° C
(Which is slightly warmer than usual)How big are the waves at Jackals today?
The current surf forecast for Jackals at 3AM is: 1.5m 14s primary swell from a South direction and 0.3m 12s secondary swell from a Southwest direction (forecast issued at 12:00am April 27). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Apr) | 4.5ft (1.4m) | 14s |
| Afternoon (27 Apr) | 4.5ft (1.4m) | 13s |
| Evening (27 Apr) | 4.5ft (1.3m) | 13s |
Table - waves today at Jackals. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 12mm), heaviest on Mon night. Warm (max 30°C on Mon afternoon, min 27°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 27 | Tuesday 28 | Wednesday 29 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
S 14 | S 14 | S 14 | S 14 | SSW 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 20 | S 19 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | S 17 | S 16 | |
965 | 931 | 905 | 747 | 722 | 683 | 582 | 573 | 483 | 475 | 383 | 359 | 294 | 224 | 224 | 224 | 282 | 369 | 442 | 427 | 427 | 510 | 576 | 548 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | glassy | glassy | glassy | glassy | cross | cross | glassy | glassy | glassy | glassy | glassy | glassy | glassy | on | glassy | glassy | glassy | glassy | off | glassy | cross-on | cross-on | cross-on | |
High Tide | 4:48AM0.40m | 4:25PM0.47m | 5:18AM0.47m | 5:09PM0.47m | 5:46AM0.53m | 5:45PM0.46m | ||||||||||||||||||
Low Tide | 10:32PM0.11m | 10:30AM0.19m | 11:04PM0.09m | 11:24AM0.15m | 11:31PM0.08m | 12:06PM0.12m | ||||||||||||||||||
 | |  | | |  | | | |  | |  | | | |  | | |  | | | | | | |
 | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — |
— | — | 1 | 1 | 1 | — | — | — | — | 5 | 2 | — | — | 1 | — | — | — | 1 | — | — | — | — | — | — | |
Temp °C | 27 | 27 | 27 | 29 | 29 | 30 | 28 | 28 | 28 | 27 | 27 | 29 | 30 | 30 | 29 | 28 | 28 | 27 | 27 | 28 | 28 | 29 | 28 | 28 |
32 | 31 | 31 | 33 | 33 | 34 | 32 | 32 | 33 | 32 | 31 | 34 | 34 | 34 | 33 | 33 | 33 | 32 | 32 | 33 | 33 | 33 | 33 | 33 | |
Swell 1 Height (m) Direction Period (s) | S 14 | S 14 | S 14 | S 14 | SSW 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | SSW 18 | SSW 18 | S 17 | S 16 |
 kJ | 965 | 931 | 905 | 747 | 722 | 683 | 582 | 573 | 483 | 475 | 383 | 359 | 294 | 224 | 224 | 224 | 224 | 202 | 166 | 157 | 427 | 510 | 576 | 548 |
Swell 2 Height (m) Direction Period (s) | SW 15 | SW 12 | SW 12 | SW 12 | S 19 | S 19 | S 18 | S 18 | S 18 | S 17 | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 | S 14 | S 14 | SSW 18 | SSW 18 | S 11 | S 13 | SSW 11 | S 11 |
| kJ | 8 | 23 | 23 | 23 | 29 | 29 | 27 | 55 | 97 | 148 | 130 | 183 | 181 | 179 | 155 | 155 | 153 | 200 | 442 | 427 | 154 | 272 | 170 | 205 |
Swell 3 Height (m) Direction Period (s) | — | SW 15 | SW 18 | S 20 | SW 24 | SW 23 | SW 22 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 20 | SW 20 | SW 15 | S 20 | S 20 | S 19 | SW 18 | SW 18 | SW 18 | SW 13 | SW 14 | SW 16 |
| kJ | — | 8 | 12 | 8 | 22 | 21 | 19 | 42 | 41 | 41 | 40 | 40 | 98 | 134 | 134 | 200 | 282 | 369 | 307 | 252 | 194 | 88 | 179 | 366 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 108 | 108 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 137 | 0 | 0 | 0 | 0 | 0 | 0 | 130 | 12 | 221 |
Best forecast wave conditions in Simeulue Island | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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