Surf Forecasts:
How big are the waves at Batu Karas today (19 Aug):
- Afternoon surf: Afternoon surf (19 Aug, local time) - 10ft (3.0m), 17s period with SSW swell.
- Evening surf: Evening surf (19 Aug, local time) - 10ft (3.0m), 17s period with SSW swell.
The current surf forecast for Batu Karas at 10PM is: 3.0m 17s primary swell from a South-southwest direction and 0.9m 6s secondary swell from a Southeast direction (forecast issued at 06:00pm August 19). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Aug) | - | - |
| Afternoon (19 Aug) | 10ft (3.0m) | 17s |
| Evening (19 Aug) | 10ft (3.0m) | 17s |
Table - waves today at Batu Karas. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Wed night. Warm (max 26°C on Wed afternoon, min 24°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Wed 19 | Thursday 20 | Friday 21 | |||||||||||||||||
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 |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SW 16 | SW 15 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 |
Wave Graph  | |||||||||||||||||||
 kJ | 5226 | 5344 | 5219 | 4703 | 4224 | 3880 | 3685 | 3413 | 3024 | 2785 | 2715 | 2497 | 1597 | 2654 | 3728 | 3859 | 3506 | 3378 | 3113 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | cross | cross-on | cross | cross | cross-off | cross | cross-on | cross | cross-on | cross-on | cross | cross-off | cross-off | cross | cross |
High Tide | 00:09AM1.53m | 12:20PM1.01m | 00:43AM1.42m | 12:53PM0.86m | |||||||||||||||
Low Tide | 5:32PM0.38m | 6:49AM0.45m | 5:51PM0.47m | 7:43AM0.55m | 6:05PM0.57m | ||||||||||||||
 |  |  |  | |  |  | | | |  |  | | | | | | | | |
 | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — |
 | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — |
mm | — | — | 1 | 2 | 1 | 1 | — | — | — | — | — | 1 | 1 | — | — | — | — | — | 1 |
Temp °C | 26 | 26 | 26 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 24 | 24 | 25 | 26 | 26 | 26 | 26 | 25 |
Feels °C | 28 | 29 | 29 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 28 | 26 | 26 | 27 | 27 | 27 | 27 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SW 16 | SW 15 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 |
| kJ | 5226 | 5344 | 5219 | 4703 | 4224 | 3880 | 3685 | 3413 | 3024 | 2785 | 2715 | 2497 | 1597 | 2654 | 3728 | 3859 | 3506 | 3378 | 3113 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SSW 20 | — | SSW 20 | SSW 18 | SW 14 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 140 | — | 307 | 1317 | 763 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | W 18 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | SE 7 | SE 7 |
| kJ | 51 | 51 | 54 | 78 | 91 | 94 | 107 | 118 | 103 | 106 | 109 | 116 | 138 | 154 | 175 | 154 | 159 | 178 | 183 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 519 | 0 | 0 | 230 | 230 | 8 | 230 | 770 | 734 | 233 | 18 | 230 | 18 | 8 | 389 | 770 | 519 | 519 | 230 |
Best forecast wave conditions in Central Java | |||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||
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