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Surf Forecasts:
Jimmys surfForecast / Sumatra – Mainland / Indonesia
48hr Weather and Surf, issued 6 am Sunday 19 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 12PM is: 0.5m 18s primary swell from a Southwest direction and 0.8m 7s secondary swell from a South-southeast direction, 0.7m 12s secondary swell from a Southwest direction, 1.0m 7s secondary swell from a South-southeast direction (forecast issued at 06:00am April 19). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Apr) | 3ft (0.9m) | 13s |
| Afternoon (19 Apr) | 2ft (0.6m) | 18s |
| Evening (19 Apr) | 2ft (0.6m) | 16s |
Table - waves today at Jimmys. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 19 | Monday 20 | Tuesday 21 | Wed 22 | |||||||||||||||||||||
| 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 | 1 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 13 | 13 | 18 | 18 | 18 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 157 | 136 | 253 | 209 | 209 | 204 | 177 | 264 | 330 | 326 | 314 | 279 | 339 | 272 | 443 | 594 | 487 | 504 | 485 | 384 | 547 | 690 | 599 | 590 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | glass | cross- on | cross- on | cross- on | cross | glass | cross- off | off | off | cross- on | cross- on | cross- on | cross- off | glass | cross- off | cross- off | glass | on | on | glass | glass | glass | glass |
High Tide / height (m) | 7:41AM 1.33 | 8:17PM 0.82 | 8:22AM 1.35 | 8:59PM 0.77 | 9:05AM 1.32 | 9:45PM 0.71 | ||||||||||||||||||
Low Tide / height (m) | 1:09AM 0.12 | 2:25PM -0.03 | 1:45AM 0.11 | 3:11PM -0.03 | 2:22AM 0.12 | 3:58PM 0.02 | ||||||||||||||||||
Sunday 19 | Monday 20 | Tuesday 21 | Wed 22 | |||||||||||||||||||||
| Sunrise | - | 6:03 | - | - | - | - | - | - | - | 6:03 | - | - | - | - | - | - | - | 6:03 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:02 | - | - | - | - | - | - | - | 6:02 | - | - | - | - | - | - | - | 6:02 | - | - | - |
 |  | |  | |  | | |  |  | | | | | | | | | | | | | |  | |
Rain (mm) | - | - | - | 1 | 2 | 5 | 2 | 1 | - | - | - | 1 | 2 | 2 | 1 | 1 | - | - | - | 1 | 2 | 3 | 5 | 4 |
| Temp. °C | 26 | 26 | 29 | 29 | 28 | 27 | 27 | 26 | 26 | 26 | 29 | 28 | 28 | 27 | 27 | 26 | 26 | 26 | 29 | 28 | 28 | 27 | 26 | 25 |
| Feels °C (?) | 30 | 30 | 33 | 33 | 32 | 31 | 32 | 30 | 30 | 30 | 33 | 32 | 32 | 31 | 31 | 30 | 30 | 30 | 33 | 33 | 34 | 32 | 30 | 29 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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