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Surf Forecasts:
Jackals surfForecast / Simeulue Island / Indonesia
48hr Weather and Surf, issued 12 pm Saturday 25 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
30.3° C
(Which is slightly warmer than usual)How big are the waves at Jackals today?
The current surf forecast for Jackals at 4PM is: 0.7m 19s primary swell from a South-southwest direction and 1.1m 12s secondary swell from a South direction (forecast issued at 12:00pm April 25). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Apr) | 4.5ft (1.3m) | 13s |
| Afternoon (25 Apr) | 2.5ft (0.7m) | 19s |
| Evening (25 Apr) | 3ft (0.9m) | 18s |
Table - waves today at Jackals. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 15mm), heaviest on Mon night. Warm (max 30°C on Mon morning, min 26°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||||||
Sat 25 | Sunday 26 | Monday 27 | Tue 28 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 13 | S 13 | SSW 19 | SSW 19 | SSW 18 | S 18 | S 17 | S 16 | S 16 | S 16 | SSW 16 | SSW 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | |
473 | 451 | 391 | 492 | 528 | 632 | 742 | 771 | 752 | 1305 | 860 | 775 | 1102 | 965 | 931 | 905 | 747 | 704 | 683 | 582 | 573 | 483 | 468 | 383 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | glassy | glassy | glassy | cross-off | glassy | glassy | off | cross-off | cross-off | cross-off | cross-off | glassy | cross-off | cross-off | cross | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross | cross-off | |
High Tide | 1:57PM0.47m | 4:07AM0.32m | 3:25PM0.47m | 4:48AM0.40m | 4:25PM0.47m | 5:18AM0.47m | ||||||||||||||||||
Low Tide | 9:48PM0.13m | 9:08AM0.23m | 10:32PM0.11m | 10:30AM0.19m | 11:04PM0.09m | |||||||||||||||||||
 | |  |  |  | | |  | | | |  | | | | | | | | | | | | | |
 | 6:26 | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — |
 | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | 6:37 |
1 | 1 | — | — | 1 | 2 | — | — | 1 | — | — | — | — | — | — | — | 2 | 1 | — | — | — | 1 | 2 | 3 | |
Temp °C | 26 | 29 | 29 | 29 | 27 | 27 | 27 | 27 | 28 | 29 | 29 | 28 | 27 | 27 | 27 | 28 | 29 | 30 | 30 | 29 | 29 | 28 | 28 | 27 |
31 | 34 | 33 | 34 | 31 | 32 | 32 | 31 | 30 | 30 | 31 | 33 | 32 | 32 | 31 | 32 | 33 | 34 | 34 | 33 | 33 | 32 | 33 | 31 | |
Swell 1 Height (m) Direction Period (s) | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 17 | S 16 | S 16 | S 16 | SSW 16 | SSW 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 |
 kJ | 473 | 451 | 362 | 350 | 344 | 344 | 742 | 771 | 752 | 1305 | 860 | 775 | 1102 | 965 | 931 | 905 | 747 | 704 | 683 | 582 | 573 | 483 | 468 | 383 |
Swell 2 Height (m) Direction Period (s) | SW 14 | SW 14 | SSW 19 | SSW 19 | SSW 18 | S 18 | S 12 | S 12 | S 11 | SW 13 | S 11 | S 11 | SW 14 | SW 15 | SW 12 | SW 12 | SW 12 | S 19 | S 19 | S 18 | S 18 | S 18 | S 17 | S 16 |
| kJ | 130 | 130 | 391 | 492 | 528 | 632 | 280 | 273 | 250 | 61 | 185 | 182 | 32 | 8 | 23 | 23 | 23 | 29 | 29 | 27 | 55 | 97 | 148 | 130 |
Swell 3 Height (m) Direction Period (s) | SSW 21 | S 20 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | — | — | — | — | — | SW 15 | SW 18 | S 20 | SW 24 | SW 23 | SW 22 | SW 16 | SW 16 | SW 16 | SW 16 |
| kJ | 150 | 196 | 128 | 63 | 62 | 61 | 61 | 61 | 61 | — | — | — | — | — | 8 | 12 | 8 | 22 | 21 | 19 | 43 | 41 | 41 | 40 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 206 | 206 | 0 | 0 | 0 | 0 | 0 | 130 | 0 | 108 | 130 | 130 | 130 | 130 | 130 | 0 |
Best forecast wave conditions in Simeulue Island | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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