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Surf Forecasts:
Jimmys surfForecast / Sumatra – Mainland / Indonesia
48hr Weather and Surf, issued 12 am Tuesday 31 Mar 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
29.6° C
(Which is normal for this time of year)How big are the waves at Jimmys today?
The current surf forecast for Jimmys at 3AM is: 0.6m 16s primary swell from a Southwest direction and 0.7m 10s secondary swell from a South direction (forecast issued at 12:00am March 31). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Mar) | 2.5ft (0.7m) | 15s |
| Afternoon (31 Mar) | 3ft (0.9m) | 15s |
| Evening (31 Mar) | 3ft (0.9m) | 15s |
Table - waves today at Jimmys. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 31 | Wednesday 01 | Thursday 02 | ||||||||||||||||||||||
| 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) (?) | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 173 | 173 | 261 | 248 | 226 | 314 | 314 | 309 | 309 | 305 | 362 | 362 | 352 | 284 | 268 | 261 | 261 | 257 | 178 | 178 | 175 | 188 | 187 | 229 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | off | cross- off | glass | cross- on | cross | cross | off | cross- off | cross- off | cross- off | cross- on | cross- on | cross- on | cross | cross- off | cross | cross | cross- off | on | on | glass | glass |
High Tide / height (m) | 6:02AM 0.90 | 6:07PM 0.97 | 6:35AM 1.01 | 6:47PM 0.96 | 7:05AM 1.10 | |||||||||||||||||||
Low Tide / height (m) | 11:55PM 0.20 | 12:07PM 0.27 | 12:25AM 0.18 | 12:50PM 0.20 | 12:51AM 0.17 | 1:28PM 0.14 | ||||||||||||||||||
Tuesday 31 | Wednesday 01 | Thursday 02 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:07 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:10 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:09 | - |
 |  | |  | | |  | | |  | | | | |  |  | |  |  | |  | | | | |
Rain (mm) | 1 | - | - | - | - | - | 1 | 3 | 2 | - | - | - | - | 3 | 7 | 6 | 15 | 11 | 1 | - | - | 1 | 4 | 3 |
| Temp. °C | 26 | 26 | 25 | 25 | 28 | 29 | 28 | 27 | 27 | 27 | 26 | 26 | 29 | 28 | 27 | 26 | 24 | 24 | 24 | 25 | 27 | 27 | 26 | 26 |
| Feels °C (?) | 30 | 30 | 28 | 28 | 32 | 32 | 32 | 31 | 31 | 31 | 29 | 29 | 32 | 32 | 31 | 30 | 28 | 27 | 27 | 29 | 30 | 31 | 31 | 31 |
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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