Surf Forecasts:
How big are the waves at Batu Karas today (10 Aug):
- Morning surf: Morning surf (10 Aug, local time) - 8ft (2.5m), 19s period with SSW swell.
- Afternoon surf: Afternoon surf (10 Aug, local time) - 10ft (3.0m), 18s period with SSW swell.
- Evening surf: Evening surf (10 Aug, local time) - 11ft (3.5m), 17s period with SSW swell.
The current surf forecast for Batu Karas at 7AM is: 1.9m 19s primary swell from a South-southwest direction and 1.7m 14s secondary swell from a South-southwest direction, 1.1m 6s secondary swell from a Southeast direction (forecast issued at 12:00am August 10). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Aug) | 8ft (2.5m) | 19s |
| Afternoon (10 Aug) | 10ft (3.0m) | 18s |
| Evening (10 Aug) | 11ft (3.5m) | 17s |
Table - waves today at Batu Karas. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Sun night. Warm (max 25°C on Mon morning, min 22°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 10 | Tuesday 11 | Wednesday 12 | ||||||||||||||||||||||
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 | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SSW 14 | S 20 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | S 16 | SSW 16 | SSW 16 | SSW 17 | S 17 | S 17 | S 16 | S 16 | S 16 | S 16 | S 14 | SSW 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1600 | 1799 | 2753 | 5020 | 3818 | 5497 | 6560 | 6485 | 5974 | 5877 | 6115 | 3397 | 4757 | 4347 | 4116 | 4284 | 4323 | 3972 | 3098 | 3059 | 2601 | 2386 | 1549 | 1380 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | on | cross | cross | cross | cross | cross | cross-on | cross-on | on | cross | cross | cross-off | cross | cross-on |
High Tide | 4:44AM1.48m | 7:00PM0.88m | 6:10AM1.56m | 7:47PM1.04m | 7:15AM1.65m | 8:24PM1.21m | ||||||||||||||||||
Low Tide | 12:40PM0.33m | 11:14PM0.69m | 1:33PM0.21m | 00:44AM0.59m | 2:14PM0.12m | |||||||||||||||||||
 |  |  | | | |  | | | | | |  | | | | | | | | | | | | |
 | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 23 | 23 | 24 | 25 | 24 | 23 | 23 | 23 | 23 | 23 | 25 | 25 | 25 | 24 | 23 | 23 | 23 | 22 | 25 | 24 | 24 | 23 | 23 |
Feels °C | 25 | 25 | 26 | 25 | 25 | 24 | 25 | 25 | 24 | 25 | 25 | 26 | 26 | 25 | 26 | 25 | 24 | 25 | 24 | 26 | 24 | 25 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | S 16 | SSW 16 | SSW 16 | SSW 17 | S 17 | S 17 | S 16 | S 16 | S 16 | S 16 | S 14 | SSW 14 |
| kJ | 1600 | 1257 | 2753 | 5020 | 3818 | 5497 | 6560 | 6485 | 5974 | 5877 | 6115 | 3397 | 4757 | 4347 | 4116 | 4284 | 4323 | 3972 | 3098 | 3059 | 2601 | 2386 | 1549 | 1380 |
Swell 2 Height (m) Direction Period (s) | SSW 21 | S 20 | SSW 14 | SSW 14 | SSW 14 | — | — | — | — | — | — | SSW 19 | — | — | — | — | — | — | S 22 | S 22 | S 20 | S 20 | SSW 19 | SSW 18 |
| kJ | 728 | 1799 | 1240 | 841 | 841 | — | — | — | — | — | — | 2114 | — | — | — | — | — | — | 82 | 82 | 202 | 377 | 940 | 1346 |
Swell 3 Height (m) Direction Period (s) | SW 26 | SSW 24 | SW 24 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 26 | 55 | 141 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
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 5 | — | — | — | — | — | — | E 5 | E 5 | E 5 | — | E 6 | SE 6 |
| kJ | 61 | 77 | 85 | 88 | 88 | 65 | 63 | 59 | 55 | 40 | 39 | 36 | — | — | — | — | — | — | 33 | 29 | 19 | — | 26 | 31 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 18 | 6 | 6 | 519 | 734 | 734 | 230 | 18 | 18 | 8 | 8 | 519 | 734 | 519 | 230 | 230 | 18 | 6 | 6 | 519 | 519 | 519 | 230 | 8 |
Best forecast wave conditions in Central Java | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
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