Surf Forecasts:
How big are the waves at Batu Karas today (18 Oct):
- Morning surf: Morning surf (18 Oct, local time) - 5ft (1.6m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (18 Oct, local time) - 6ft (1.8m), 15s period with SSW swell.
- Evening surf: Evening surf (18 Oct, local time) - 6ft (1.9m), 15s period with SSW swell.
The current surf forecast for Batu Karas at 12PM is: 1.7m 15s primary swell from a South-southwest direction and 1.1m 6s secondary swell from a Southeast direction (forecast issued at 06:00am October 18). The wind direction is predicted to be cross-offshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Oct) | 5ft (1.6m) | 16s |
| Afternoon (18 Oct) | 6ft (1.8m) | 15s |
| Evening (18 Oct) | 6ft (1.9m) | 15s |
Table - waves today at Batu Karas. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Sun night. Warm (max 27°C on Mon morning, min 24°C on Mon night). Wind will be generally light. | |||||||||||||||||||||||
Sunday 18 | Monday 19 | Tuesday 20 | |||||||||||||||||||||
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) | SW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | 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 14 | SSW 14 | SSW 13 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 729 | 1112 | 1209 | 1350 | 1447 | 1428 | 1648 | 2299 | 2948 | 3001 | 2800 | 2620 | 2015 | 1835 | 1748 | 1604 | 1447 | 1427 | 1388 | 1159 | 1143 | 1005 | 975 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross-off | cross-off | cross | cross | glassy | glassy | cross | cross-off | cross-off | cross-off | cross-on | on | glassy | glassy | glassy | cross-off | cross-off | cross-off | cross-on | cross-on |
High Tide | 12:06PM0.92m | 11:50PM1.29m | 1:15PM0.85m | 00:38AM1.17m | 5:47PM0.89m | ||||||||||||||||||
Low Tide | 6:14AM0.44m | 4:57PM0.65m | 7:13AM0.55m | 5:16PM0.76m | 8:58AM0.62m | 6:37PM0.89m | |||||||||||||||||
 |  |  | | |  |  | |  | | | | | | | | | | | | | | | |
 | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — |
 | — | — | — | — | 5:38 | — | — | — | — | — | — | — | 5:38 | — | — | — | — | — | — | — | 5:38 | — | — |
mm | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 26 | 25 | 25 | 24 | 26 | 27 | 27 | 27 | 26 | 26 |
Feels °C | 28 | 27 | 27 | 27 | 27 | 30 | 30 | 30 | 30 | 29 | 29 | 29 | 29 | 30 | 29 | 29 | 28 | 31 | 29 | 29 | 29 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | 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 14 | SSW 14 | SSW 13 |
| kJ | 729 | 1112 | 1209 | 1350 | 1447 | 1428 | 1648 | 2299 | 2948 | 3001 | 2800 | 2620 | 2015 | 1835 | 1748 | 1604 | 1447 | 1427 | 1388 | 1159 | 1143 | 1005 | 975 |
Swell 2 Height (m) Direction Period (s) | SSW 12 | SE 6 | SE 6 | — | — | SSE 6 | SSW 18 | SE 6 | SE 6 | — | — | — | — | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | S 26 | SSE 6 | SSE 6 |
| kJ | 125 | 75 | 77 | — | — | 57 | 565 | 47 | 52 | — | — | — | — | 80 | 80 | 82 | 64 | 66 | 64 | 49 | 13 | 47 | 46 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | SSW 18 | SE 6 | SE 6 | — | — | — | — | — | — | — | — | — | — | — | S 26 | — | SW 24 | SSW 24 |
| kJ | — | — | — | — | — | 368 | 47 | 54 | — | — | — | — | — | — | — | — | — | — | — | 13 | — | 22 | 108 |
Wind waves Height (m) Direction Period (s) | SE 6 | — | — | SE 6 | SE 6 | — | — | — | — | — | SE 6 | SE 6 | SE 6 | — | — | — | — | — | — | — | SSE 6 | — | — |
| kJ | 61 | — | — | 77 | 66 | — | — | — | — | — | 64 | 68 | 71 | — | — | — | — | — | — | — | 49 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 8 | 6 | 519 | 734 | 734 | 238 | 519 | 0 | 0 | 18 | 230 | 734 | 734 | 18 | 6 | 0 | 0 | 0 | 0 | 734 | 230 | 230 | 8 |
Best forecast wave conditions in Central Java | |||||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||||
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