
Surf Forecasts:
How big are the waves at Batu Karas today (13 Sep):
- Morning surf: Morning surf (13 Sep, local time) - 7.5ft (2.3m), 17s period with SW swell.
- Afternoon surf: Afternoon surf (13 Sep, local time) - 7ft (2.2m), 16s period with SW swell.
- Evening surf: Evening surf (13 Sep, local time) - 7ft (2.1m), 16s period with SW swell.
The current surf forecast for Batu Karas at 7AM is: 2.3m 17s primary swell from a Southwest direction (forecast issued at 12:00am September 13). An open ocean swell of 1.1m 6s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Sep) | 7.5ft (2.3m) | 17s |
| Afternoon (13 Sep) | 7ft (2.2m) | 16s |
| Evening (13 Sep) | 7ft (2.1m) | 16s |
Table - waves today at Batu Karas. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Sat night. Warm (max 26°C on Sun morning, min 24°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 13 | Monday 14 | Tuesday 15 | ||||||||||||||||||||||
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) | SW 18 | SW 18 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 |
Wave Graph | ||||||||||||||||||||||||
3411 | 3297 | 3148 | 2966 | 2527 | 2496 | 2269 | 2080 | 1856 | 1738 | 1761 | 1761 | 1761 | 1738 | 1761 | 1738 | 1738 | 1716 | 1609 | 1436 | 1399 | 1289 | 1271 | 1254 | |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross | cross | cross | cross-off | cross-off | cross | cross |
High Tide | 9:16AM1.56m | 9:29PM1.74m | 9:49AM1.49m | 9:57PM1.75m | 10:20AM1.38m | |||||||||||||||||||
Low Tide | 3:13AM0.14m | 3:16PM0.17m | 3:48AM0.11m | 3:41PM0.20m | 4:22AM0.12m | 4:05PM0.26m | ||||||||||||||||||
— | 5:41 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | |
— | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | 1 |
Temp °C | 24 | 24 | 24 | 25 | 26 | 25 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 24 | 25 | 24 | 24 | 24 | 25 | 26 | 25 | 24 | 24 |
Feels °C | 26 | 27 | 27 | 27 | 27 | 26 | 27 | 27 | 27 | 27 | 28 | 26 | 26 | 27 | 27 | 27 | 27 | 26 | 25 | 26 | 27 | 26 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | SW 18 | SW 18 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 |
3411 | 3297 | 3148 | 2966 | 2527 | 2496 | 2269 | 2080 | 1856 | 1738 | 1761 | 1761 | 1761 | 1738 | 1761 | 1738 | 1738 | 1716 | 1609 | 1436 | 1399 | 1289 | 1271 | 1254 | |
Swell 2 Height (m) Direction Period (s) | SW 14 | — | — | — | — | — | — | — | — | W 19 | S 11 | S 10 | — | — | SE 7 | — | — | W 17 | W 17 | W 16 | SE 7 | W 16 | — | SW 22 |
514 | — | — | — | — | — | — | — | — | 7 | 2 | 2 | — | — | 163 | — | — | 6 | 5 | 5 | 189 | 5 | — | 18 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 16 | S 24 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 11 | — | — | |
Wind waves Height (m) Direction Period (s) | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 7 | SE 7 | — | SE 7 | SE 7 | ESE 7 | ESE 7 | ESE 7 | — | SE 7 | SE 7 | SE 7 |
93 | 92 | 92 | 102 | 105 | 124 | 128 | 116 | 116 | 128 | 167 | 167 | 178 | 163 | — | 189 | 189 | 259 | 333 | 259 | — | 149 | 144 | 178 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 18 | 6 | 230 | 519 | 519 | 734 | 18 | 18 | 6 | 6 | 6 | 389 | 770 | 233 | 18 | 230 | 18 | 230 | 230 | 734 | 734 | 519 | 230 | 230 |
Best forecast wave conditions in Central Java | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)












