Surf Forecasts:
How big are the waves at Batu Karas today (30 Aug):
- Morning surf: Morning surf (30 Aug, local time) - 2.5ft (0.7m), 21s period with SW swell.
- Afternoon surf: Afternoon surf (30 Aug, local time) - 3.5ft (1.0m), 19s period with SSW swell.
- Evening surf: Evening surf (30 Aug, local time) - 4ft (1.2m), 19s period with SSW swell.
The current surf forecast for Batu Karas at 1PM is: 0.9m 20s primary swell from a South-southwest direction and 1.2m 10s secondary swell from a South direction, 1.0m 12s secondary swell from a South-southwest direction (forecast issued at 06:00am August 30). The wind direction is predicted to be cross-offshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Aug) | 2.5ft (0.7m) | 21s |
| Afternoon (30 Aug) | 3.5ft (1.0m) | 19s |
| Evening (30 Aug) | 4ft (1.2m) | 19s |
Table - waves today at Batu Karas. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Mon night. Warm (max 27°C on Sun morning, min 23°C on Sun night). Wind will be generally light. | |||||||||||||||||||||||
Sunday 30 | Monday 31 | Tuesday 1 | |||||||||||||||||||||
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 13 | SSW 13 | SW 21 | SSW 20 | SSW 19 | SW 19 | SSW 19 | SSW 18 | SW 18 | SW 18 | SSW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 745 | 298 | 450 | 670 | 774 | 837 | 953 | 1129 | 1292 | 1518 | 1682 | 1996 | 2342 | 2316 | 2316 | 2875 | 2660 | 2719 | 2595 | 2565 | 2565 | 2324 | 2296 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross | cross-off | cross-off | cross | cross-on | on | on | cross-on | cross-off | cross-off | cross-off | cross | cross | cross-on | cross-on | on | cross | cross | cross | cross | cross-on |
High Tide | 9:17AM1.57m | 9:41PM1.60m | 9:47AM1.53m | 10:06PM1.68m | 10:18AM1.45m | ||||||||||||||||||
Low Tide | 3:14AM0.30m | 3:27PM0.16m | 3:47AM0.23m | 3:50PM0.18m | 4:21AM0.19m | 4:13PM0.21m | |||||||||||||||||
 |  |  | | |  | | | | | | | | | |  | | | | | | | | |
 | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — |
 | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — |
Temp °C | 22 | 23 | 27 | 27 | 26 | 25 | 24 | 23 | 23 | 24 | 27 | 26 | 26 | 25 | 25 | 25 | 24 | 24 | 26 | 26 | 26 | 25 | 24 |
Feels °C | 25 | 25 | 28 | 26 | 26 | 28 | 27 | 26 | 26 | 27 | 29 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 27 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 9 | SSW 13 | S 10 | S 10 | S 10 | S 12 | S 12 | SW 18 | SW 18 | SSW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 |
| kJ | 745 | 146 | 317 | 262 | 260 | 260 | 647 | 454 | 1292 | 1518 | 1682 | 1996 | 2342 | 2316 | 2316 | 2875 | 2660 | 2719 | 2595 | 2565 | 2565 | 2324 | 2296 |
Swell 2 Height (m) Direction Period (s) | SE 6 | SSW 13 | SSW 9 | SSW 12 | SSW 19 | SW 19 | SSW 19 | SSW 18 | S 12 | S 11 | S 11 | SSE 11 | — | SSE 10 | W 15 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 |
| kJ | 37 | 298 | 132 | 320 | 774 | 837 | 953 | 1129 | 454 | 410 | 426 | 359 | — | 286 | 4 | 83 | 81 | 58 | 58 | 57 | 39 | 38 | 37 |
Swell 3 Height (m) Direction Period (s) | SSW 21 | SE 6 | SW 21 | SSW 20 | SSW 12 | SSW 12 | SSW 12 | SW 13 | SW 12 | SW 12 | SW 12 | — | — | W 15 | SSW 11 | — | — | — | — | — | — | — | — |
| kJ | 260 | 36 | 450 | 670 | 115 | 260 | 251 | 78 | 37 | 23 | 23 | — | — | 4 | 12 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SE 6 | E 6 | — | — | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | — | SSE 11 | SE 6 | SSE 10 | ESE 6 | SE 6 | ESE 6 | ESE 6 | ESE 6 | SE 6 | ESE 6 | SE 6 |
| kJ | 46 | 22 | — | — | 12 | 12 | 12 | 15 | 21 | 33 | 52 | — | 353 | 54 | 296 | 68 | 83 | 88 | 91 | 99 | 88 | 103 | 116 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 6 | 6 | 235 | 734 | 519 | 230 | 6 | 6 | 6 | 6 | 0 | 734 | 734 | 230 | 230 | 18 | 6 | 6 | 519 | 821 | 519 | 230 | 8 |
Best forecast wave conditions in Central Java | |||||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||||
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