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Batu Karas Surf Forecast
/ Java – Central (5 surf breaks) /
Surf Forecasts:
Batu Karas surfForecast / Java – Central / Indonesia
48hr Weather and Surf, issued 6 pm Wednesday 08 Apr 2026 WIBForecast update in hr min s Forecast update imminent
Batu Karas surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Batu Karas sea temperature is
29.6° C
(Which is normal for this time of year)How big are the waves at Batu Karas today?
The current surf forecast for Batu Karas at 11PM is: 1.1m 12s primary swell from a South-southwest direction and 0.8m 16s secondary swell from a South-southwest direction, 0.4m 6s secondary swell from a West direction (forecast issued at 06:00pm 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) | - | - |
| Afternoon (08 Apr) | 3.5ft (1.0m) | 12s |
| Evening (08 Apr) | 3.5ft (1.0m) | 12s |
Table - waves today at Batu Karas. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 08 | Thursday 09 | Friday 10 | Saturday 11 | |||||||||||||||||||||
| 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 | 10 AM | 1 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 12 | 15 | 15 | 15 | 15 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 288 | 461 | 320 | 312 | 365 | 441 | 886 | 789 | 758 | 642 | 642 | 632 | 632 | 632 | 838 | 850 | 850 | 850 | 838 | 691 | 651 | 608 | 599 | 538 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | glass | cross | glass | cross | glass | glass | glass | on | on | glass | glass | off | cross- off | cross- off | glass | on | on | on | glass | cross- off |
High Tide / height (m) | 11:37PM 1.00 | 11:29AM 1.42 | 12:12AM 0.90 | 12:02PM 1.31 | 1:15AM 0.82 | 12:49PM 1.20 | ||||||||||||||||||
Low Tide / height (m) | 5:47PM 0.33 | 4:49AM 0.53 | 6:27PM 0.45 | 5:04AM 0.63 | 7:28PM 0.56 | 5:13AM 0.73 | ||||||||||||||||||
Wednesday 08 | Thursday 09 | Friday 10 | Saturday 11 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 5:48 | - | - | - | - | - | - | - | 5:48 | - | - | - | - | - | - | - | 5:48 | - | - |
| Sunset | 5:46 | - | - | - | - | - | - | - | 5:46 | - | - | - | - | - | - | - | 5:45 | - | - | - | - | - | - | - |
 |  |  | | | |  | | | | | | | | | |  |  |  | | | | | | |
Rain (mm) | 4 | 7 | 5 | 2 | 6 | 1 | - | 2 | 2 | 1 | 1 | 2 | 6 | 2 | 3 | 3 | 6 | 5 | 1 | 2 | 2 | - | - | 2 |
| Temp. °C | 28 | 27 | 26 | 26 | 25 | 24 | 28 | 27 | 27 | 27 | 26 | 25 | 25 | 25 | 27 | 27 | 25 | 25 | 25 | 24 | 24 | 25 | 27 | 27 |
| Feels °C (?) | 32 | 30 | 30 | 31 | 30 | 28 | 33 | 31 | 32 | 32 | 31 | 29 | 29 | 29 | 31 | 30 | 28 | 28 | 29 | 27 | 28 | 29 | 31 | 31 |
- 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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