Surf Forecasts:
How big are the waves at Batu Karas today (30 Oct):
- Morning surf: Morning surf (30 Oct, local time) - 3ft (0.9m), 10s period with S swell.
- Afternoon surf: Afternoon surf (30 Oct, local time) - 3ft (0.9m), 10s period with S swell.
- Evening surf: Evening surf (30 Oct, local time) - 2.5ft (0.7m), 16s period with SW swell.
The current surf forecast for Batu Karas at 1AM is: 1.3m 11s primary swell from a South direction and 0.2m 16s secondary swell from a South-southwest direction (forecast issued at 06:00pm October 29). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Oct) | 3ft (0.9m) | 10s |
| Afternoon (30 Oct) | 3ft (0.9m) | 10s |
| Evening (30 Oct) | 2.5ft (0.7m) | 16s |
Table - waves today at Batu Karas. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 28mm), heaviest during Fri night. Warm (max 27°C on Thu afternoon, min 24°C on Fri night). Wind will be generally light. | |||||||||||||||||||
Thu 29 | Friday 30 | Saturday 31 | |||||||||||||||||
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) | S 11 | S 11 | S 11 | S 11 | SSE 11 | S 10 | S 10 | S 10 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 485 | 476 | 403 | 396 | 452 | 167 | 164 | 161 | 161 | 161 | 245 | 233 | 305 | 301 | 350 | 398 | 382 | 361 | 350 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | glassy | glassy | cross | cross-off | cross-off | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross | cross |
High Tide | 9:39PM1.89m | 10:29AM1.19m | 10:19PM1.81m | 11:13AM1.12m | |||||||||||||||
Low Tide | 3:12PM0.32m | 4:28AM-0.01m | 3:48PM0.36m | 5:13AM0.09m | 4:28PM0.44m | ||||||||||||||
 |  | | | |  | | | | | | | | | | | | | | |
 | — | — | — | — | 5:18 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — |
 | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — |
mm | — | 1 | 3 | 1 | 1 | 1 | 1 | — | 1 | 3 | 3 | 4 | 1 | 1 | 1 | 1 | 1 | 2 | 1 |
Temp °C | 27 | 26 | 26 | 25 | 25 | 26 | 27 | 27 | 26 | 25 | 25 | 24 | 24 | 25 | 27 | 26 | 26 | 25 | 25 |
Feels °C | 30 | 30 | 30 | 29 | 29 | 30 | 30 | 29 | 28 | 28 | 28 | 28 | 28 | 29 | 30 | 28 | 29 | 29 | 28 |
Swell 1 Height (m) Direction Period (s) | S 11 | S 11 | S 11 | S 11 | SSE 11 | S 10 | S 6 | S 10 | S 10 | S 10 | S 6 | S 7 | S 7 | S 7 | S 6 | S 10 | S 9 | SW 14 | SW 14 |
| kJ | 485 | 476 | 403 | 396 | 452 | 167 | 76 | 161 | 161 | 127 | 101 | 104 | 85 | 86 | 84 | 214 | 166 | 361 | 350 |
Swell 2 Height (m) Direction Period (s) | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SW 15 | SSW 16 | S 10 | SW 16 | SW 16 | SW 16 | S 10 | S 10 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | S 9 | S 9 |
| kJ | 31 | 30 | 26 | 25 | 35 | 50 | 164 | 87 | 161 | 161 | 127 | 125 | 305 | 301 | 350 | 398 | 382 | 162 | 129 |
Swell 3 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | WSW 16 | SSW 16 | WSW 15 | SW 16 | SSW 15 | SSW 15 | SSW 15 | SW 16 | SW 15 | S 10 | S 10 | S 10 | — | — | — | — |
| kJ | 10 | 10 | 10 | 26 | 25 | 21 | 61 | 22 | 21 | 45 | 245 | 233 | 123 | 92 | 90 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 5 | — | E 5 | — | SSE 6 | SSE 6 | ESE 5 | SSE 6 | SSE 6 | SSE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | SE 6 |
| kJ | 14 | — | 12 | — | 68 | 85 | 31 | 118 | 118 | 136 | 57 | 72 | 77 | 71 | 77 | 80 | 82 | 67 | 56 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 230 | 230 | 0 | 0 | 230 | 0 | 734 | 230 | 230 | 230 | 18 | 6 | 6 | 233 | 519 | 0 | 230 | 230 |
Best forecast wave conditions in Central Java | |||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||
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