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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 Sunday 24 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
29.4° C
(Which is slightly warmer than usual)How big are the waves at Batu Karas today?
The current surf forecast for Batu Karas at 5PM is: 0.9m 13s primary swell from a South-southwest direction and 0.8m 8s secondary swell from a South direction, 0.5m 7s secondary swell from a East-southeast direction (forecast issued at 12:00pm May 24). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 May) | 3.5ft (1.0m) | 13s |
| Afternoon (24 May) | 3ft (0.9m) | 13s |
| Evening (24 May) | 3ft (0.9m) | 13s |
Table - waves today at Batu Karas. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 7mm), mostly falling on Mon night. Warm (max 28°C on Sun morning, min 25°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sun 24 | Monday 25 | Tuesday 26 | Wed 27 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
SW 13 | SSW 13 | SSW 13 | SW 13 | SW 13 | S 8 | SSE 8 | SSW 12 | SSW 13 | SSW 13 | SSE 8 | SSE 8 | SW 16 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | |
336 | 299 | 299 | 245 | 234 | 165 | 197 | 199 | 202 | 202 | 224 | 193 | 268 | 424 | 358 | 679 | 610 | 567 | 739 | 813 | 793 | 763 | 695 | 623 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross-off | cross | cross | cross-on | glassy | cross-on | cross | cross-off | cross-off | cross | cross-on | on | glassy | glassy | cross | cross-off | cross | cross | cross | cross | cross-on | on | |
High Tide | 1:30PM1.24m | 3:04AM1.22m | 2:57PM1.10m | 4:13AM1.30m | 4:35PM1.03m | 5:09AM1.38m | ||||||||||||||||||
Low Tide | 8:20PM0.46m | 9:20AM0.69m | 9:22PM0.53m | 10:55AM0.61m | 10:22PM0.58m | |||||||||||||||||||
 | | |  |  | | |  | |  | | | |  | | | | | | | | | | | |
 | 5:50 | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — |
 | — | — | 5:34 | — | — | — | — | — | — | — | 5:34 | — | — | — | — | — | — | — | 5:34 | — | — | — | — | 5:34 |
— | — | — | — | 1 | 1 | — | 1 | — | — | — | 1 | 3 | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 27 | 28 | 28 | 27 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 26 | 26 | 25 | 25 | 25 | 27 | 27 | 27 | 27 | 26 | 26 | 25 | 25 |
30 | 31 | 32 | 31 | 30 | 30 | 30 | 30 | 30 | 29 | 30 | 30 | 30 | 29 | 29 | 29 | 31 | 30 | 30 | 30 | 29 | 29 | 29 | 30 | |
Swell 1 Height (m) Direction Period (s) | SW 13 | SSW 13 | SSW 13 | SSE 8 | SSE 8 | S 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SE 8 | SE 7 | SE 7 | SW 17 | SE 8 | SE 8 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 |
 kJ | 336 | 299 | 299 | 112 | 147 | 165 | 197 | 187 | 183 | 202 | 224 | 193 | 181 | 140 | 137 | 679 | 141 | 164 | 739 | 813 | 793 | 763 | 695 | 623 |
Swell 2 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | SW 13 | SW 13 | SW 12 | SW 12 | SSW 12 | SSW 13 | SSW 13 | SSW 12 | SW 12 | SW 16 | SW 17 | SW 17 | SE 7 | SW 16 | SW 16 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 |
| kJ | 54 | 57 | 80 | 245 | 234 | 149 | 68 | 199 | 202 | 202 | 196 | 154 | 268 | 424 | 358 | 137 | 610 | 567 | 145 | 216 | 191 | 191 | 165 | 120 |
Swell 3 Height (m) Direction Period (s) | S 10 | W 14 | W 14 | ESE 7 | ESE 7 | SSW 15 | SSW 14 | SSW 18 | SW 18 | ESE 6 | SW 16 | SSW 16 | SSW 12 | SSW 12 | SSW 12 | S 8 | S 8 | SSW 11 | SE 9 | S 14 | S 13 | S 8 | SW 21 | SW 20 |
| kJ | 2 | 4 | 4 | 9 | 9 | 71 | 116 | 31 | 81 | 14 | 130 | 175 | 129 | 127 | 91 | 32 | 32 | 69 | 41 | 4 | 4 | 5 | 69 | 141 |
Wind waves Height (m) Direction Period (s) | ESE 7 | ESE 7 | ESE 7 | ESE 7 | — | E 7 | E 7 | ESE 7 | ESE 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 31 | 30 | 29 | 27 | — | 24 | 24 | 27 | 35 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 230 | 655 | 0 | 230 | 230 | 8 | 0 | 8 | 235 | 0 | 0 | 230 | 6 | 6 | 0 | 0 | 18 | 0 | 235 | 230 | 230 | 18 | 6 | 6 |
Best forecast wave conditions in Central Java | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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