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Surf Forecasts:
Jimmys surfForecast / Sumatra – Mainland / Indonesia
48hr Weather and Surf, issued 12 pm Saturday 11 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
29.7° C
(Which is normal for this time of year)How big are the waves at Jimmys today?
The current surf forecast for Jimmys at 5PM is: 1.1m 13s primary swell from a South-southwest direction and 0.4m 6s secondary swell from a West direction (forecast issued at 12:00pm April 11). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Apr) | 4ft (1.2m) | 13s |
| Afternoon (11 Apr) | 4ft (1.2m) | 13s |
| Evening (11 Apr) | 3.5ft (1.1m) | 13s |
Table - waves today at Jimmys. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | |||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 20 | 20 | 20 | 19 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 515 | 515 | 507 | 431 | 418 | 392 | 318 | 373 | 373 | 373 | 361 | 318 | 447 | 702 | 702 | 602 | 671 | 640 | 783 | 755 | 746 | 834 | 897 | 875 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross- on | on | cross- on | cross | cross- off | glass | cross- off | glass | on | on | glass | off | off | cross- off | glass | glass |
High Tide / height (m) | 12:30PM 0.84 | 3:08AM 0.54 | ||||||||||||||||||||||
Low Tide / height (m) | 8:35PM 0.37 | 6:13AM 0.51 | ||||||||||||||||||||||
Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:05 | - | - | - | - | - | - | - | 6:05 | - | - | - | - | - | - | - | 6:05 |
| Sunset | - | - | 6:06 | - | - | - | - | - | - | - | 6:06 | - | - | - | - | - | - | - | 6:05 | - | - | - | - | - |
 | | |  |  | |  |  | | | |  | | | | | | |  | | | | | | |
Rain (mm) | - | - | - | - | - | - | 1 | - | - | - | - | 1 | 1 | - | - | - | - | - | 1 | 1 | 1 | 2 | 1 | - |
| Temp. °C | 29 | 29 | 29 | 27 | 26 | 26 | 26 | 26 | 29 | 29 | 29 | 27 | 27 | 26 | 26 | 27 | 29 | 29 | 28 | 27 | 27 | 26 | 26 | 27 |
| Feels °C (?) | 32 | 31 | 32 | 31 | 30 | 29 | 29 | 29 | 32 | 32 | 33 | 32 | 32 | 30 | 30 | 31 | 32 | 32 | 32 | 31 | 31 | 30 | 30 | 32 |
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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
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Jimmys surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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