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Way Jambu Surf Forecast
/ Sumatra – Mainland (12 surf breaks) /
Surf Forecasts:
Way Jambu surfForecast / Sumatra – Mainland / Indonesia
48hr Weather and Surf, issued 12 pm Tuesday 21 Apr 2026 WIBForecast update in hr min s Forecast update imminent
Way Jambu surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Way Jambu sea temperature is
29.7° C
(Which is normal for this time of year)How big are the waves at Way Jambu today?
The current surf forecast for Way Jambu at 5PM is: 1.3m 13s primary swell from a South-southwest direction and 0.7m 7s secondary swell from a South direction (forecast issued at 12:00pm April 21). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Apr) | 4.5ft (1.3m) | 14s |
| Afternoon (21 Apr) | 4.5ft (1.3m) | 13s |
| Evening (21 Apr) | 4.5ft (1.4m) | 13s |
Table - waves today at Way Jambu. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | |||||||||||||||||||||
| 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 | 13 | 13 | 13 | 18 | 18 | 17 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 563 | 555 | 547 | 713 | 623 | 613 | 627 | 608 | 759 | 2318 | 2239 | 1916 | 1869 | 1889 | 2054 | 1960 | 1860 | 1787 | 1910 | 1569 | 1526 | 1553 | 1347 | 1197 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | cross- on | cross- on | cross | cross- off | cross- off | glass | cross- off | glass | cross- on | on | glass | glass | glass | cross- off | off | glass | on | cross- on | glass | cross- off | off | off | glass |
High Tide / height (m) | 9:47PM 0.71 | 9:53AM 1.25 | 10:39PM 0.65 | 10:45AM 1.15 | 11:43PM 0.62 | |||||||||||||||||||
Low Tide / height (m) | 4:00PM 0.01 | 3:03AM 0.16 | 4:53PM 0.09 | 3:47AM 0.23 | 5:53PM 0.17 | 4:40AM 0.33 | ||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:03 | - | - | - | - | - | - | - | 6:03 | - | - | - | - | - | - | - | 6:03 |
| Sunset | - | - | 6:00 | - | - | - | - | - | - | - | 6:00 | - | - | - | - | - | - | - | 6:00 | - | - | - | - | - |
 | |  |  | | | | | | | |  | | |  |  | |  | | |  |  | | | |
Rain (mm) | - | - | 1 | 4 | 2 | 3 | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - | 1 | 1 | 6 | 4 | - | - |
| Temp. °C | 28 | 29 | 28 | 27 | 26 | 26 | 26 | 26 | 28 | 29 | 28 | 27 | 27 | 26 | 26 | 26 | 28 | 29 | 29 | 27 | 26 | 24 | 25 | 26 |
| Feels °C (?) | 32 | 33 | 32 | 31 | 30 | 30 | 30 | 30 | 32 | 32 | 32 | 32 | 32 | 30 | 30 | 30 | 32 | 32 | 33 | 32 | 30 | 26 | 28 | 29 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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