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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 12 am Friday 24 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
29.3° 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 9AM is: 1.8m 13s primary swell from a South-southwest direction and 0.4m 6s secondary swell from a East-southeast direction (forecast issued at 12:00am April 24). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Apr) | 6ft (1.8m) | 13s |
| Afternoon (24 Apr) | 5.5ft (1.7m) | 13s |
| Evening (24 Apr) | 5ft (1.5m) | 13s |
Table - waves today at Batu Karas. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 11mm), heaviest on Sat night. Warm (max 31°C on Fri morning, min 25°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 24 | Saturday 25 | Sunday 26 | ||||||||||||||||||||||
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 | 10 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 18 | SSW 17 | SSW 16 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | |
1419 | 1267 | 1249 | 1110 | 998 | 946 | 828 | 721 | 677 | 540 | 604 | 1125 | 2189 | 2507 | 2417 | 2214 | 2115 | 1931 | 1907 | 1559 | 1355 | 1189 | 1017 | 904 | |
Wind (km/h) | ||||||||||||||||||||||||
on | glassy | on | cross-on | cross-off | cross-off | glassy | glassy | glassy | glassy | glassy | cross | cross-off | cross-off | cross | glassy | cross-on | on | glassy | glassy | cross-off | off | glassy | glassy | |
High Tide | 00:34AM1.01m | 12:25PM1.46m | 1:56AM0.97m | 1:38PM1.28m | 3:58AM1.02m | 3:33PM1.16m | ||||||||||||||||||
Low Tide | 5:41AM0.58m | 7:43PM0.41m | 6:57AM0.72m | 9:11PM0.50m | 9:25AM0.78m | |||||||||||||||||||
 |  |  | |  | | |  | | | | | | | | | | | | | |  | | | |
 | — | 5:47 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:38 | — | — |
— | — | — | — | — | — | — | 1 | — | — | — | — | — | — | 2 | 4 | — | — | — | — | — | 1 | 3 | 1 | |
Temp °C | 26 | 25 | 26 | 30 | 31 | 29 | 28 | 27 | 26 | 26 | 26 | 29 | 29 | 29 | 28 | 27 | 26 | 26 | 26 | 29 | 29 | 29 | 28 | 27 |
30 | 29 | 30 | 34 | 33 | 33 | 33 | 32 | 31 | 31 | 30 | 33 | 31 | 32 | 33 | 32 | 31 | 30 | 30 | 33 | 31 | 32 | 33 | 32 | |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 17 | SSW 16 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
 kJ | 1419 | 1267 | 1249 | 1110 | 998 | 946 | 828 | 721 | 677 | 540 | 437 | 1125 | 2189 | 2507 | 2417 | 2214 | 2115 | 1931 | 1907 | 1559 | 1355 | 1189 | 1017 | 904 |
Swell 2 Height (m) Direction Period (s) | SE 6 | SE 6 | ESE 6 | ESE 6 | SE 6 | SE 6 | SE 6 | SSW 16 | S 16 | SSW 19 | SSW 18 | SSW 12 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | ESE 6 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 |
| kJ | 19 | 19 | 15 | 14 | 9 | 10 | 10 | 90 | 135 | 280 | 604 | 494 | 11 | 16 | 11 | 19 | 19 | 19 | 28 | 78 | 70 | 109 | 123 | 101 |
Swell 3 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | — | — | S 23 | S 22 | SW 15 | SW 15 | SSW 16 | SSW 15 | ESE 6 | SW 15 | — | — | — | — | — | SSE 8 | ESE 7 | ESE 7 | — | — | S 18 |
| kJ | 66 | 66 | 67 | — | — | 11 | 9 | 76 | 76 | 86 | 305 | 13 | 33 | — | — | — | — | — | 14 | 34 | 19 | — | — | 55 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 6 | 0 | 6 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 8 | 0 | 6 | 6 | 0 | 0 | 387 | 0 | 0 | 0 |
Best forecast wave conditions in Central Java | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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