Surf Forecasts:
How big are the waves at Batu Karas today (19 Jul):
- Morning surf: Morning surf (19 Jul, local time) - 4.5ft (1.3m), 13s period with SW swell.
- Afternoon surf: Afternoon surf (19 Jul, local time) - 3.5ft (1.1m), 16s period with SSW swell.
- Evening surf: Evening surf (19 Jul, local time) - 6ft (1.9m), 15s period with SSW swell.
The current surf forecast for Batu Karas at 9AM is: 1.3m 13s primary swell from a Southwest direction and 0.5m 18s secondary swell from a South-southwest direction, 1.4m 7s secondary swell from a Southeast direction (forecast issued at 06:00am July 19). The wind direction is predicted to be cross-shore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Jul) | 4.5ft (1.3m) | 13s |
| Afternoon (19 Jul) | 3.5ft (1.1m) | 16s |
| Evening (19 Jul) | 6ft (1.9m) | 15s |
Table - waves today at Batu Karas. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 19mm), heaviest on Mon night. Warm (max 26°C on Sun morning, min 23°C on Mon night). Wind will be generally light. | |||||||||||||||||||||||
Sunday 19 | Monday 20 | Tuesday 21 | |||||||||||||||||||||
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 13 | SW 13 | SW 13 | SSW 17 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 642 | 560 | 623 | 543 | 770 | 1588 | 1632 | 1132 | 2705 | 2612 | 2285 | 2257 | 2136 | 2109 | 1883 | 1546 | 1301 | 1283 | 1159 | 969 | 955 | 754 | 634 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross | cross-off | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross | cross | cross | cross-on | cross-on | cross | cross | cross | cross | cross |
High Tide | 11:08AM1.53m | 11:50PM1.54m | 11:48AM1.36m | 00:27AM1.53m | 12:27PM1.19m | ||||||||||||||||||
Low Tide | 5:09AM0.36m | 5:28PM0.17m | 5:58AM0.41m | 5:58PM0.28m | 6:49AM0.47m | 6:25PM0.38m | |||||||||||||||||
 |  | | |  |  | | | | | | |  | | | | | | | | | | | |
 | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — |
 | — | — | — | — | 5:44 | — | — | — | — | — | — | — | 5:44 | — | — | — | — | — | — | — | 5:44 | — | — |
mm | 1 | 1 | 1 | 1 | — | — | 1 | 1 | 1 | 1 | 1 | — | — | — | 1 | 2 | 2 | 2 | 2 | 2 | 1 | — | — |
Temp °C | 24 | 24 | 25 | 26 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 23 | 23 | 25 | 25 | 25 | 24 | 24 |
Feels °C | 26 | 27 | 26 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 26 | 26 | 26 | 25 | 26 | 25 | 24 | 26 | 25 | 24 | 23 | 24 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SSW 16 | SSW 15 | SSW 15 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 |
| kJ | 642 | 560 | 623 | 543 | 552 | 1588 | 1632 | 1132 | 2705 | 2612 | 2285 | 2257 | 2136 | 2109 | 1883 | 1546 | 1301 | 1283 | 1159 | 969 | 955 | 754 | 634 |
Swell 2 Height (m) Direction Period (s) | W 15 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | S 20 | SSW 18 | SSW 18 | SSW 17 | SSW 18 | — | — | — | — | — | — | — | — | SSW 20 | SSW 20 | SSW 19 | SSW 18 | SSW 18 |
| kJ | 4 | 124 | 182 | 530 | 770 | 194 | 708 | 729 | 1098 | 670 | — | — | — | — | — | — | — | — | 37 | 37 | 70 | 64 | 106 |
Swell 3 Height (m) Direction Period (s) | — | W 15 | SSW 21 | W 15 | S 20 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 4 | 45 | 4 | 196 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | SE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | SE 7 | SE 7 | SE 7 |
| kJ | 217 | 188 | 188 | 183 | 173 | 168 | 149 | 131 | 150 | 150 | 150 | 145 | 150 | 131 | 154 | 150 | 175 | 204 | 224 | 297 | 268 | 281 | 273 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 230 | 18 | 18 | 18 | 519 | 519 | 519 | 230 | 230 | 18 | 8 | 6 | 519 | 519 | 519 | 233 | 230 | 18 | 18 | 25 | 519 | 519 | 770 |
Best forecast wave conditions in Central Java | |||||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||||
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