Surf Forecasts:
How big are the waves at Batu Karas today (15 Aug):
- Morning surf: Morning surf (15 Aug, local time) - 7.5ft (2.3m), 17s period with SSW swell.
- Afternoon surf: Afternoon surf (15 Aug, local time) - 8ft (2.4m), 16s period with SSW swell.
- Evening surf: Evening surf (15 Aug, local time) - 7.5ft (2.3m), 16s period with SSW swell.
The current surf forecast for Batu Karas at 4PM is: 2.3m 16s primary swell from a South-southwest direction and 0.9m 7s secondary swell from a Southeast direction (forecast issued at 12:00pm August 15). The wind direction is predicted to be cross-offshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Aug) | 7.5ft (2.3m) | 17s |
| Afternoon (15 Aug) | 8ft (2.4m) | 16s |
| Evening (15 Aug) | 7.5ft (2.3m) | 16s |
Table - waves today at Batu Karas. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Mon morning, min 22°C on Sat night). Wind will be generally light. | |||||||||||||||||||||
Sat 15 | Sunday 16 | Monday 17 | |||||||||||||||||||
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 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 18 | SSW 18 |
Wave Graph  | |||||||||||||||||||||
 kJ | 3127 | 2907 | 2610 | 2610 | 2429 | 2368 | 2143 | 1931 | 1690 | 1396 | 1220 | 1187 | 1061 | 1061 | 943 | 822 | 811 | 662 | 634 | 777 | 1081 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-off | cross | cross | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross | cross-on | cross-on | cross-on | glassy | cross | cross-off | cross-off | cross | cross-on |
High Tide | 9:32AM1.69m | 10:05PM1.62m | 10:10AM1.60m | 10:37PM1.67m | 10:45AM1.47m | ||||||||||||||||
Low Tide | 3:52PM0.07m | 4:08AM0.22m | 4:20PM0.12m | 4:49AM0.23m | 4:46PM0.20m | ||||||||||||||||
 | | |  | |  | |  | | | | | | | | | | | |  | | |
 | 5:54 | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 24 | 24 | 24 | 23 | 22 | 25 | 25 | 25 | 24 | 24 | 23 | 23 | 24 | 26 | 26 | 26 | 25 | 24 |
Feels °C | 26 | 25 | 25 | 25 | 25 | 26 | 25 | 24 | 26 | 26 | 26 | 26 | 27 | 26 | 26 | 28 | 29 | 28 | 27 | 28 | 27 |
Swell 1 Height (m) Direction Period (s) | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 18 |
| kJ | 3127 | 2907 | 2610 | 2610 | 2429 | 2368 | 2143 | 1931 | 1690 | 1396 | 1220 | 1187 | 1061 | 1061 | 943 | 822 | 811 | 662 | 634 | 545 | 1081 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | SSE 6 | S 26 | SE 5 | W 11 | SE 5 | SSW 20 | SSW 19 | SSW 18 | SSW 18 | SSW 13 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 4 | 13 | 21 | 2 | 22 | 75 | 210 | 364 | 777 | 545 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | S 26 | SW 26 | S 26 | — | SSW 20 | SSW 24 | SW 24 | SSW 23 | SSW 24 | SSW 22 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 13 | 27 | 13 | — | 38 | 56 | 143 | 215 | 55 | 323 |
Wind waves Height (m) Direction Period (s) | SE 8 | SE 6 | SE 7 | SE 7 | SE 5 | SE 6 | SE 5 | SE 5 | ESE 5 | SE 5 | SE 5 | SE 5 | SE 5 | — | SE 5 | — | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 |
| kJ | 107 | 52 | 89 | 62 | 35 | 31 | 29 | 28 | 23 | 25 | 25 | 19 | 20 | — | 22 | — | 22 | 23 | 17 | 18 | 14 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 519 | 734 | 734 | 230 | 230 | 18 | 6 | 6 | 519 | 734 | 734 | 230 | 18 | 8 | 6 | 0 | 233 | 0 | 0 | 519 | 8 |
Best forecast wave conditions in Central Java | |||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||
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