Surf Forecasts:
How big are the waves at Batu Karas today (20 Oct):
- Morning surf: Morning surf (20 Oct, local time) - 6ft (1.9m), 14s period with SSW swell.
- Afternoon surf: Afternoon surf (20 Oct, local time) - 5.5ft (1.7m), 14s period with SSW swell.
- Evening surf: Evening surf (20 Oct, local time) - 5.5ft (1.7m), 14s period with SSW swell.
The current surf forecast for Batu Karas at 4PM is: 1.7m 14s primary swell from a South-southwest direction and 0.1m 26s secondary swell from a South direction (forecast issued at 12:00pm October 20). An open ocean swell of 0.8m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Oct) | 6ft (1.9m) | 14s |
| Afternoon (20 Oct) | 5.5ft (1.7m) | 14s |
| Evening (20 Oct) | 5.5ft (1.7m) | 14s |
Table - waves today at Batu Karas. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Tue morning, min 25°C on Tue night). Wind will be generally light. | |||||||||||||||||||||
Tue 20 | Wednesday 21 | Thursday 22 | |||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 20 | SSW 12 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 17 | SSW 19 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1388 | 1159 | 1143 | 1005 | 975 | 854 | 784 | 878 | 865 | 903 | 875 | 723 | 715 | 753 | 1038 | 1603 | 2897 | 3016 | 1938 | 4047 | 4685 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross | cross-on | cross-on | glassy | glassy | cross-off | cross-off | cross-off | cross | cross | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross | cross |
High Tide | 5:47PM0.89m | 2:32AM1.08m | 5:54PM1.03m | 4:51AM1.09m | 6:12PM1.17m | ||||||||||||||||
Low Tide | 6:37PM0.89m | 10:41AM0.60m | 11:10PM0.83m | 11:34AM0.56m | |||||||||||||||||
 |  | |  | |  | | | | | | | | | | | | | | | | |
 | 5:22 | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — |
 | — | — | 5:38 | — | — | — | — | — | — | — | 5:38 | — | — | — | — | — | — | — | 5:39 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 28 | 27 | 26 | 26 | 25 | 25 | 26 | 27 | 27 | 26 | 26 | 26 | 25 | 25 | 26 | 27 | 27 | 27 | 26 | 26 |
Feels °C | 29 | 29 | 28 | 31 | 31 | 29 | 30 | 30 | 29 | 29 | 28 | 29 | 30 | 28 | 28 | 29 | 28 | 28 | 28 | 29 | 28 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | S 12 | S 12 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 17 | SSW 19 |
| kJ | 1388 | 1159 | 1143 | 1005 | 975 | 854 | 784 | 878 | 865 | 903 | 875 | 513 | 715 | 661 | 717 | 1603 | 2897 | 3016 | 1938 | 4047 | 4685 |
Swell 2 Height (m) Direction Period (s) | SSE 6 | SSE 6 | S 26 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSW 21 | SSW 21 | SSW 21 | SSW 20 | SSW 20 | SSW 19 | SSW 18 | SSW 18 | S 12 | — | — | SSW 18 | SSW 20 | SSE 7 |
| kJ | 58 | 58 | 13 | 46 | 41 | 40 | 40 | 359 | 359 | 256 | 437 | 723 | 539 | 753 | 1038 | 555 | — | — | 1423 | 1946 | 117 |
Swell 3 Height (m) Direction Period (s) | — | S 26 | — | SW 24 | SSW 24 | SSW 24 | SSW 23 | — | — | — | — | — | SSW 19 | SSW 18 | SSW 22 | — | — | — | — | — | — |
| kJ | — | 13 | — | 22 | 108 | 108 | 102 | — | — | — | — | — | 539 | 591 | 154 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | SSE 6 | — | — | — | — | — | SSE 6 | SSE 6 | — | SSE 6 | SSE 7 | — | — | — | — | — | — | SSE 7 | — |
| kJ | — | — | 46 | — | — | — | — | — | 48 | 64 | — | 85 | 105 | — | — | — | — | — | — | 147 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 519 | 734 | 655 | 230 | 8 | 18 | 0 | 0 | 519 | 770 | 519 | 233 | 230 | 18 | 6 | 8 | 734 | 734 | 519 | 230 | 230 |
Best forecast wave conditions in Central Java | |||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||
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