Surf Forecasts:
How big are the waves at Batu Karas today (21 Jul):
- Morning surf: Morning surf (21 Jul, local time) - 5.5ft (1.7m), 14s period with SSW swell.
- Afternoon surf: Afternoon surf (21 Jul, local time) - 5ft (1.6m), 14s period with SSW swell.
- Evening surf: Evening surf (21 Jul, local time) - 4.5ft (1.3m), 14s period with SSW swell.
The current surf forecast for Batu Karas at 8PM is: 1.4m 14s primary swell from a South-southwest direction and 0.3m 18s secondary swell from a South-southwest direction, 1.6m 7s secondary swell from a Southeast direction (forecast issued at 12:00pm July 21). The wind direction is predicted to be cross-shore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jul) | 5.5ft (1.7m) | 14s |
| Afternoon (21 Jul) | 5ft (1.6m) | 14s |
| Evening (21 Jul) | 4.5ft (1.3m) | 14s |
Table - waves today at Batu Karas. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 15mm), heaviest on Wed night. Warm (max 26°C on Tue morning, min 23°C on Thu night). Wind will be generally light. | |||||||||||||||||||||
Tue 21 | Wednesday 22 | Thursday 23 | |||||||||||||||||||
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 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 15 | SSW 15 | SSW 15 | SE 8 | SSW 14 | SE 7 | SE 7 | SE 7 | SE 7 | SE 8 | SE 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1159 | 969 | 955 | 802 | 634 | 536 | 491 | 414 | 408 | 373 | 270 | 311 | 318 | 403 | 633 | 318 | 318 | 349 | 405 | 382 | 358 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 12:27PM1.19m | 1:06AM1.48m | 1:09PM1.02m | 1:48AM1.42m | 2:02PM0.87m | ||||||||||||||||
Low Tide | 6:25PM0.38m | 7:45AM0.53m | 6:52PM0.49m | 8:55AM0.58m | 7:19PM0.59m | ||||||||||||||||
 |  | |  | | | | | |  | |  | | | | | | | | |  | |
 | 6:00 | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — |
 | — | — | 5:44 | — | — | — | — | — | — | — | 5:44 | — | — | — | — | — | — | — | 5:44 | — | — |
mm | 1 | — | — | — | — | — | — | 1 | 1 | — | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | — | — |
Temp °C | 25 | 26 | 26 | 25 | 25 | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 24 |
Feels °C | 25 | 25 | 25 | 25 | 25 | 24 | 25 | 23 | 25 | 25 | 25 | 23 | 24 | 24 | 24 | 23 | 24 | 24 | 24 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 15 | S 9 | S 8 | S 9 | SSW 14 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 |
| kJ | 1159 | 969 | 955 | 802 | 634 | 536 | 491 | 414 | 408 | 373 | 270 | 146 | 169 | 81 | 633 | 275 | 281 | 225 | 184 | 180 | 180 |
Swell 2 Height (m) Direction Period (s) | SSW 20 | SSW 20 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 16 | SSW 16 | SSW 16 | SSW 12 | SSW 15 | SSW 15 | SSW 12 | S 13 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 13 |
| kJ | 37 | 37 | 70 | 64 | 106 | 104 | 31 | 151 | 149 | 149 | 158 | 246 | 246 | 117 | 3 | 142 | 188 | 183 | 233 | 204 | 201 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | S 8 | S 8 | SSW 12 | SSW 12 | SSW 15 | SW 18 | SW 18 | SW 18 | SSW 11 | S 22 | S 20 | SW 16 |
| kJ | — | — | — | — | — | — | — | — | — | 48 | 47 | 123 | 121 | 191 | 12 | 49 | 12 | 12 | 9 | 8 | 41 |
Wind waves Height (m) Direction Period (s) | ESE 7 | ESE 7 | ESE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 8 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 8 | SE 8 |
| kJ | 243 | 230 | 237 | 254 | 266 | 216 | 221 | 221 | 240 | 240 | 255 | 311 | 318 | 403 | 392 | 318 | 318 | 349 | 405 | 382 | 358 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 519 | 519 | 519 | 519 | 230 | 230 | 230 | 230 | 519 | 519 | 519 | 519 | 230 | 230 | 230 | 230 | 770 | 734 | 734 | 233 | 230 |
Best forecast wave conditions in Central Java | |||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||
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