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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 pm Saturday 02 May 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 slightly warmer than usual)How big are the waves at Batu Karas today?
The current surf forecast for Batu Karas at 7PM is: 1.1m 12s primary swell from a South-southwest direction and 0.7m 15s secondary swell from a South-southwest direction, 1.1m 6s secondary swell from a Southeast direction (forecast issued at 12:00pm May 02). The wind direction is predicted to be cross-shore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 May) | 4.5ft (1.3m) | 13s |
| Afternoon (02 May) | 4.5ft (1.3m) | 13s |
| Evening (02 May) | 4.5ft (1.3m) | 14s |
Table - waves today at Batu Karas. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 46mm), heaviest during Mon night. Warm (max 28°C on Sat morning, min 24°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 2 | Sunday 3 | Monday 4 | Tue 5 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 13 | SSW 12 | S 11 | S 12 | S 12 | S 12 | |
512 | 497 | 481 | 377 | 834 | 834 | 569 | 595 | 586 | 577 | 577 | 530 | 514 | 482 | 522 | 494 | 494 | 598 | 669 | 618 | 282 | 565 | 555 | 546 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-off | cross | cross | cross | cross | cross-on | cross-on | cross | cross | cross-off | cross | cross-on | cross-on | on | on | cross | cross-off | cross-off | cross | cross-on | on | on | on | |
High Tide | 8:58PM1.25m | 8:41AM1.69m | 9:28PM1.22m | 9:09AM1.68m | 9:58PM1.18m | |||||||||||||||||||
Low Tide | 2:54PM0.10m | 2:24AM0.42m | 3:24PM0.07m | 2:51AM0.42m | 3:54PM0.09m | 3:18AM0.44m | ||||||||||||||||||
 |  | |  | | | | | | | | | | | | |  | | | |  |  | |  | |
 | 5:48 | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — |
 | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | 5:37 |
— | 1 | — | 2 | 4 | 3 | 1 | 1 | 2 | 1 | 1 | 1 | 4 | 2 | 3 | 1 | — | 1 | 1 | 6 | 7 | 3 | 1 | — | |
Temp °C | 28 | 28 | 28 | 27 | 27 | 26 | 26 | 26 | 28 | 28 | 28 | 27 | 26 | 25 | 25 | 25 | 27 | 28 | 28 | 27 | 27 | 24 | 24 | 25 |
32 | 32 | 30 | 30 | 30 | 29 | 30 | 29 | 31 | 30 | 31 | 31 | 30 | 29 | 29 | 29 | 32 | 31 | 31 | 30 | 30 | 27 | 28 | 29 | |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 13 | SSW 12 | S 11 | S 12 | S 12 | S 12 |
 kJ | 512 | 497 | 481 | 377 | 834 | 834 | 569 | 595 | 586 | 577 | 577 | 530 | 514 | 482 | 522 | 494 | 494 | 598 | 669 | 618 | 282 | 565 | 555 | 546 |
Swell 2 Height (m) Direction Period (s) | SE 6 | SE 6 | SSW 16 | SSW 15 | W 14 | W 14 | S 7 | W 14 | — | — | — | S 16 | S 16 | S 16 | SE 6 | SE 6 | ESE 6 | S 14 | S 13 | SW 21 | SSW 13 | SE 6 | SE 6 | SW 19 |
| kJ | 58 | 49 | 206 | 246 | 4 | 4 | 26 | 4 | — | — | — | 132 | 132 | 129 | 51 | 37 | 47 | 153 | 28 | 18 | 235 | 112 | 75 | 133 |
Swell 3 Height (m) Direction Period (s) | SSW 16 | SSW 16 | W 14 | W 14 | — | W 14 | W 14 | W 14 | — | — | — | — | W 13 | W 13 | S 16 | S 15 | S 15 | SW 22 | SW 21 | — | SW 20 | SW 20 | SW 20 | S 18 |
| kJ | 203 | 203 | 4 | 4 | — | 4 | 4 | 4 | — | — | — | — | 3 | 3 | 183 | 212 | 209 | 18 | 18 | — | 64 | 60 | 134 | 6 |
Wind waves Height (m) Direction Period (s) | — | — | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | ESE 6 | SE 6 | ESE 6 | ESE 6 | SE 6 | — | — | — | ESE 6 | SE 6 | SE 6 | ESE 6 | — | ESE 6 | ESE 6 |
| kJ | — | — | 60 | 85 | 101 | 104 | 94 | 91 | 88 | 67 | 75 | 65 | 63 | 52 | — | — | — | 65 | 71 | 80 | 91 | — | 87 | 60 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 230 | 0 | 230 | 230 | 230 | 230 | 8 | 8 | 18 | 519 | 0 | 18 | 8 | 6 | 6 | 6 | 8 | 0 | 235 | 18 | 6 | 6 | 6 | 6 |
Best forecast wave conditions in Central Java | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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