Surf Forecasts:
How big are the waves at Batu Karas today (29 Sep):
- Morning surf: Morning surf (29 Sep, local time) - 5.5ft (1.7m), 14s period with SSW swell.
- Afternoon surf: Afternoon surf (29 Sep, local time) - 5ft (1.5m), 13s period with SSW swell.
- Evening surf: Evening surf (29 Sep, local time) - 4ft (1.2m), 13s period with SSW swell.
The current surf forecast for Batu Karas at 5AM is: 1.7m 14s primary swell from a South-southwest direction and 0.4m 20s secondary swell from a South-southwest direction (forecast issued at 12:00am September 29). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Sep) | 5.5ft (1.7m) | 14s |
| Afternoon (29 Sep) | 5ft (1.5m) | 13s |
| Evening (29 Sep) | 4ft (1.2m) | 13s |
Table - waves today at Batu Karas. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Thu morning, min 24°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 29 | Wednesday 30 | Thursday 1 | ||||||||||||||||||||||
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 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SSW 15 | SSW 16 | SW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1099 | 1083 | 1053 | 1023 | 829 | 700 | 528 | 408 | 440 | 426 | 788 | 788 | 798 | 691 | 674 | 649 | 632 | 675 | 657 | 649 | 649 | 791 | 832 | 1031 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | cross-off | cross-off | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross | cross | cross | cross-on | cross | cross | cross-off | cross-off | cross | cross |
High Tide | 9:28AM1.44m | 9:29PM1.82m | 10:01AM1.36m | 10:01PM1.83m | 10:35AM1.26m | |||||||||||||||||||
Low Tide | 3:26AM0.05m | 3:11PM0.23m | 4:01AM0.03m | 3:38PM0.25m | 4:39AM0.06m | 4:06PM0.30m | ||||||||||||||||||
 |  |  | | | | | |  | |  | | | | | | | |  | | | | | | |
 | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:40 | — | — | — | — | — | — | — | 5:40 | — | — | — | — | — | — | — | 5:39 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 24 | 24 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 27 | 26 | 26 | 25 | 25 |
Feels °C | 29 | 27 | 27 | 27 | 26 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 29 | 27 | 27 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SSW 15 | SSW 16 | SW 16 |
| kJ | 1099 | 1083 | 1053 | 1023 | 829 | 700 | 528 | 408 | 440 | 426 | 788 | 788 | 798 | 691 | 674 | 649 | 632 | 675 | 657 | 649 | 649 | 791 | 832 | 1031 |
Swell 2 Height (m) Direction Period (s) | SSW 20 | SSW 20 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | S 10 | S 10 | S 10 | S 10 | S 12 | S 10 | S 10 | S 10 | S 8 | S 8 | S 10 | S 10 | SSE 8 | S 9 |
| kJ | 78 | 149 | 148 | 201 | 280 | 276 | 273 | 381 | 343 | 334 | 89 | 104 | 96 | 92 | 172 | 156 | 128 | 153 | 63 | 63 | 154 | 149 | 85 | 108 |
Swell 3 Height (m) Direction Period (s) | W 18 | W 18 | W 18 | W 18 | W 18 | S 11 | S 10 | S 11 | S 11 | S 11 | ESE 5 | W 16 | S 12 | S 12 | SE 5 | ESE 5 | SE 5 | — | S 10 | S 10 | — | — | S 10 | SE 5 |
| kJ | 6 | 6 | 6 | 6 | 6 | 9 | 72 | 82 | 9 | 9 | 21 | 5 | 25 | 45 | 27 | 18 | 22 | — | 76 | 73 | — | — | 46 | 13 |
Wind waves Height (m) Direction Period (s) | ESE 4 | ESE 4 | ESE 4 | ESE 4 | ESE 4 | ESE 5 | SE 4 | SE 5 | SE 5 | SE 5 | — | ESE 5 | SE 5 | SE 5 | — | — | — | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | — |
| kJ | 10 | 11 | 12 | 13 | 13 | 19 | 20 | 22 | 18 | 19 | — | 23 | 28 | 27 | — | — | — | 18 | 15 | 28 | 21 | 17 | 18 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 6 | 6 | 6 | 0 | 734 | 233 | 233 | 18 | 6 | 6 | 6 | 519 | 734 | 519 | 230 | 265 | 8 | 18 | 18 | 519 | 734 | 230 | 519 | 8 |
Best forecast wave conditions in Central Java | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
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