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Surf Forecasts:
Jimmys surfForecast / Sumatra – Mainland / Indonesia
48hr Weather and Surf, issued 12 am Wednesday 08 Apr 2026 WIBForecast update in hr min s Forecast update imminent
Jimmys surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Jimmys sea temperature is
29.8° C
(Which is slightly warmer than usual)How big are the waves at Jimmys today?
The current surf forecast for Jimmys at 7AM is: 0.9m 13s primary swell from a South-southwest direction and 0.6m 6s secondary swell from a West direction, 0.7m 5s secondary swell from a West-northwest direction (forecast issued at 12:00am April 08). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Apr) | 3ft (0.9m) | 13s |
| Afternoon (08 Apr) | 3ft (0.9m) | 13s |
| Evening (08 Apr) | 3.5ft (1.0m) | 12s |
Table - waves today at Jimmys. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 08 | Thursday 09 | Friday 10 | ||||||||||||||||||||||
| 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 | 10 AM | 1 PM | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 16 | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 14 | 13 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 161 | 163 | 210 | 257 | 253 | 303 | 334 | 329 | 329 | 263 | 245 | 300 | 360 | 355 | 631 | 605 | 465 | 539 | 531 | 437 | 361 | 651 | 350 | 613 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- on | cross | cross | cross | cross | cross | cross | cross | cross | cross- on | cross- on | cross | cross | cross- off | cross- off | cross- off | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 10:00PM 0.65 | 10:05AM 1.02 | 10:32PM 0.59 | 10:40AM 0.95 | 11:15PM 0.53 | 11:24AM 0.89 | ||||||||||||||||||
Low Tide / height (m) | 3:14AM 0.25 | 4:52PM 0.24 | 3:39AM 0.30 | 5:40PM 0.31 | 4:05AM 0.36 | 6:52PM 0.36 | ||||||||||||||||||
Wednesday 08 | Thursday 09 | Friday 10 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:05 | - | - | - | - | - | - | - | 6:05 | - | - | - | - | - | - | - | 6:05 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:07 | - |
 |  | |  |  | | |  | | | |  | | | | | |  | | |  | | | | |
Rain (mm) | 1 | - | - | - | 1 | 3 | 2 | - | - | - | - | - | - | - | 2 | 3 | 2 | 1 | 1 | - | 1 | 2 | 2 | 3 |
| Temp. °C | 27 | 26 | 26 | 26 | 28 | 27 | 28 | 26 | 26 | 25 | 26 | 26 | 29 | 29 | 28 | 26 | 26 | 26 | 26 | 26 | 28 | 28 | 28 | 26 |
| Feels °C (?) | 31 | 29 | 29 | 28 | 30 | 29 | 30 | 28 | 28 | 27 | 28 | 27 | 30 | 30 | 30 | 29 | 29 | 28 | 29 | 29 | 30 | 31 | 31 | 30 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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