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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 am Thursday 04 Dec 2025 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
29.4° C
(Which is 1.0°C warmer than normal for this time of year)How big are the waves at Batu Karas today?
The current surf forecast for Batu Karas at 10AM is: 1.1m 14s primary swell from a Southwest direction and 0.1m 12s secondary swell from a South direction, 0.8m 8s secondary swell from a South direction (forecast issued at 06:00am December 04). The wind direction is predicted to be offshore and the swell rating is 2.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Dec) | 3.5ft (1.1m) | 14s |
| Afternoon (04 Dec) | 3.5ft (1.1m) | 13s |
| Evening (04 Dec) | 3.5ft (1.0m) | 13s |
Table - waves today at Batu Karas. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 04 | Friday 05 | Saturday 06 | Sun 07 | |||||||||||||||||||||
| 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) (?) | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 14 | 14 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 557 | 541 | 471 | 465 | 392 | 380 | 326 | 326 | 321 | 321 | 277 | 277 | 277 | 277 | 238 | 234 | 227 | 227 | 223 | 220 | 297 | 351 | 553 | 536 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | off | off | cross | on | cross- on | glass | on | glass | glass | off | off | off | glass | glass | cross | glass | glass | cross- off | cross- off | glass | glass | glass |
High Tide / height (m) | 7:21AM 1.10 | 6:59PM 1.82 | 8:09AM 1.14 | 7:46PM 1.90 | 8:54AM 1.17 | 8:33PM 1.93 | ||||||||||||||||||
Low Tide / height (m) | 1:15AM 0.11 | 12:27PM 0.49 | 2:02AM -0.02 | 1:16PM 0.43 | 2:47AM -0.09 | 2:04PM 0.39 | ||||||||||||||||||
Thursday 04 | Friday 05 | Saturday 06 | Sun 07 | |||||||||||||||||||||
| Sunrise | - | 5:18 | - | - | - | - | - | - | - | 5:18 | - | - | - | - | - | - | - | 5:20 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - |
 |  | | | |  | | | |  |  | | | | | |  |  | | | | | |  | |
Rain (mm) | 5 | 5 | 5 | 1 | 2 | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | 1 |
| Temp. °C | 25 | 25 | 25 | 26 | 25 | 25 | 25 | 24 | 24 | 24 | 26 | 27 | 27 | 26 | 26 | 25 | 25 | 25 | 27 | 28 | 28 | 27 | 26 | 25 |
| Feels °C (?) | 27 | 28 | 29 | 29 | 29 | 29 | 28 | 27 | 26 | 27 | 30 | 30 | 30 | 30 | 30 | 29 | 28 | 29 | 31 | 30 | 31 | 31 | 30 | 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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