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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 Saturday 09 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
29.3° 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 11PM is: 0.8m 13s primary swell from a Southwest direction and 0.4m 15s secondary swell from a South-southwest direction, 1.2m 7s secondary swell from a Southeast direction (forecast issued at 06:00pm May 09). The wind direction is predicted to be cross-shore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 May) | - | - |
| Afternoon (09 May) | 3ft (0.9m) | 14s |
| Evening (09 May) | 2.5ft (0.8m) | 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 Sat afternoon. Warm (max 28°C on Sat afternoon, min 25°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 9 | Sunday 10 | Monday 11 | Tue 12 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 13 | SW 13 | SW 13 | SW 13 | SE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SE 8 | ESE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SW 18 | SW 14 | SW 14 | SW 16 | |
215 | 208 | 215 | 215 | 156 | 193 | 242 | 248 | 197 | 188 | 207 | 183 | 322 | 172 | 268 | 268 | 241 | 235 | 229 | 181 | 249 | 459 | 440 | 477 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | |
High Tide | 1:29AM0.97m | 12:36PM1.23m | 2:58AM1.01m | 1:55PM1.12m | 4:15AM1.12m | |||||||||||||||||||
Low Tide | 7:03PM0.46m | 6:05AM0.79m | 8:04PM0.53m | 7:59AM0.85m | 9:14PM0.56m | 10:14AM0.78m | ||||||||||||||||||
 |  | |  | |  |  | |  | | |  | | | | | | | | | | | | | |
 | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — |
 | 5:36 | — | — | — | — | — | — | — | 5:36 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | 5:35 |
— | 1 | 1 | — | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | 1 | |
Temp °C | 28 | 27 | 27 | 26 | 26 | 26 | 27 | 28 | 28 | 27 | 27 | 26 | 26 | 25 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 |
30 | 29 | 29 | 29 | 30 | 30 | 29 | 29 | 30 | 29 | 29 | 28 | 29 | 29 | 32 | 30 | 30 | 30 | 29 | 30 | 31 | 30 | 31 | 31 | |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 14 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SSE 8 | SW 13 | SE 8 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SE 7 | SW 14 | SW 16 |
 kJ | 215 | 208 | 215 | 215 | 138 | 140 | 183 | 189 | 88 | 118 | 105 | 135 | 322 | 114 | 205 | 268 | 205 | 170 | 118 | 152 | 184 | 171 | 440 | 477 |
Swell 2 Height (m) Direction Period (s) | SSW 15 | S 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | S 8 | SE 10 | SW 13 | SW 13 | SW 14 | SW 13 | SW 13 | SW 13 | SW 16 | SW 13 | SW 16 | SW 16 | SW 16 | SW 15 | SW 18 | SW 14 | SW 17 | SW 13 |
| kJ | 130 | 112 | 73 | 71 | 116 | 63 | 18 | 47 | 144 | 164 | 149 | 183 | 138 | 172 | 67 | 205 | 125 | 125 | 193 | 176 | 249 | 459 | 238 | 242 |
Swell 3 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | SSW 13 | S 8 | S 8 | S 13 | S 12 | S 12 | S 12 | SSW 17 | SW 21 | SW 16 | SW 19 | SW 20 | SW 19 | SW 18 | SW 15 | SW 18 | W 8 | W 7 |
| kJ | 12 | 11 | 12 | 11 | 12 | 20 | 60 | 21 | 12 | 31 | 26 | 11 | 11 | 29 | 18 | 127 | 96 | 97 | 96 | 162 | 134 | 252 | 1 | 1 |
Wind waves Height (m) Direction Period (s) | SE 6 | SE 6 | SE 6 | SE 7 | SE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | — | ESE 8 | SE 8 | E 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 7 | — | SE 7 | SE 7 |
| kJ | 104 | 104 | 123 | 131 | 156 | 193 | 242 | 248 | 197 | 188 | 207 | 159 | — | 168 | 268 | 134 | 241 | 235 | 229 | 181 | 176 | — | 147 | 143 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 230 | 230 | 230 | 18 | 6 | 8 | 265 | 519 | 519 | 230 | 230 | 18 | 8 | 6 | 8 | 235 | 230 | 230 | 230 | 18 | 18 | 230 | 230 | 235 |
Best forecast wave conditions in Central Java | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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