Surf Forecasts:
How big are the waves at Batu Karas today (20 Sep):
- Afternoon surf: Afternoon surf (20 Sep, local time) - 7ft (2.2m), 16s period with SW swell.
- Evening surf: Evening surf (20 Sep, local time) - 7ft (2.1m), 15s period with SW swell.
The current surf forecast for Batu Karas at 10PM is: 2.1m 15s primary swell from a Southwest direction and 0.9m 6s secondary swell from a Southeast direction (forecast issued at 06:00pm September 20). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Sep) | - | - |
| Afternoon (20 Sep) | 7ft (2.2m) | 16s |
| Evening (20 Sep) | 7ft (2.1m) | 15s |
Table - waves today at Batu Karas. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Wed morning, min 22°C on Sun night). Wind will be generally light. | |||||||||||||||||||
Sun 20 | Monday 21 | Tuesday 22 | |||||||||||||||||
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) | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 |
Wave Graph  | |||||||||||||||||||
 kJ | 2352 | 2048 | 1835 | 1672 | 1407 | 1321 | 1170 | 961 | 907 | 820 | 808 | 659 | 649 | 587 | 623 | 1026 | 1393 | 2465 | 2475 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross-on | on | on | cross | cross-off | cross-off | cross | cross-on | on | on | cross-on | cross | cross-off | cross-off | cross-on | on |
High Tide | 1:04PM0.76m | 1:24AM1.17m | 3:58AM1.12m | 7:23PM0.95m | |||||||||||||||
Low Tide | 5:06PM0.69m | 11:09AM0.63m | 12:22PM0.54m | ||||||||||||||||
 |  | | |  | | | | | | | | | |  | | | | | |
 | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — |
 | 5:42 | — | — | — | — | — | — | — | 5:42 | — | — | — | — | — | — | — | 5:42 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 24 | 24 | 23 | 22 | 24 | 25 | 25 | 25 | 24 | 24 | 23 | 22 | 23 | 25 | 25 | 25 | 24 | 24 |
Feels °C | 26 | 27 | 27 | 26 | 25 | 27 | 26 | 26 | 26 | 27 | 28 | 26 | 25 | 26 | 26 | 26 | 26 | 27 | 28 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 18 | SSW 18 | SSW 17 | SSW 16 |
| kJ | 2352 | 2048 | 1835 | 1672 | 1407 | 1321 | 1170 | 961 | 907 | 820 | 808 | 659 | 649 | 587 | 504 | 1026 | 1393 | 2465 | 2475 |
Swell 2 Height (m) Direction Period (s) | — | — | SE 6 | SE 6 | — | — | — | SE 6 | SW 20 | SSW 19 | SE 6 | ESE 6 | SE 6 | SSW 19 | SSW 18 | SSW 13 | SSW 13 | SE 6 | SE 6 |
| kJ | — | — | 47 | 56 | — | — | — | 73 | 15 | 37 | 54 | 47 | 38 | 411 | 623 | 504 | 469 | 43 | 43 |
Swell 3 Height (m) Direction Period (s) | — | — | S 9 | S 7 | — | — | — | W 17 | W 16 | S 12 | SSW 19 | SSW 19 | SSW 19 | ESE 6 | ESE 6 | ESE 6 | S 11 | S 11 | S 10 |
| kJ | — | — | 2 | 8 | — | — | — | 6 | 5 | 11 | 72 | 139 | 205 | 33 | 34 | 34 | 21 | 21 | 32 |
Wind waves Height (m) Direction Period (s) | SE 6 | SE 6 | — | — | SE 6 | SE 6 | SE 6 | — | SE 6 | SE 6 | — | — | — | — | — | — | ESE 6 | — | — |
| kJ | 47 | 47 | — | — | 68 | 73 | 73 | — | 60 | 54 | — | — | — | — | — | — | 35 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 519 | 18 | 6 | 6 | 6 | 6 | 519 | 734 | 519 | 519 | 6 | 6 | 6 | 6 | 519 | 734 | 0 | 18 | 6 |
Best forecast wave conditions in Central Java | |||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||
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