Batu Karas Surf Break

Lat Long: 7.75° S 108.50° E

Batu Karas 48 hour detailed Surf Forecast

Issued: 6 pm 02 Aug 2026 (local time)

Forecast update in  hr  min

Today's Batu Karas sea temperature is
24.8° C
2.0° 

Batu Karas surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Batu Karas today (03 Aug):

  • Morning surf: Morning surf (03 Aug, local time) - 6ft (1.9m), 14s period with SSW swell.
  • Afternoon surf: Afternoon surf (03 Aug, local time) - 6ft (1.8m), 14s period with SSW swell.
  • Evening surf: Evening surf (03 Aug, local time) - 6ft (1.8m), 14s period with SSW swell.

The current surf forecast for Batu Karas at 12AM is: 2.0m 15s primary swell from a South-southwest direction and 0.8m 6s secondary swell from a Southeast direction (forecast issued at 06:00pm August 02). The wind direction is predicted to be cross-onshore.

Time (WIB) & DateWave HeightWave Period
Morning (03 Aug)6ft (1.9m)14s
Afternoon (03 Aug)6ft (1.8m)14s
Evening (03 Aug)6ft (1.8m)14s

Table - waves today at Batu Karas. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Warm (max 26°C on Tue morning, min 22°C on Sun night). Wind will be generally light.

Sun
2
Monday
3
Tuesday
4
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
Rating
(10 max)
3
3
2
2
2
2
3
3
2
2
2
2
2
2
1
2
2
3
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.1
SSW
16
2.1
SSW
16
2
SSW
16
1.9
SSW
15
1.9
SSW
15
1.8
SSW
14
1.9
SSW
14
1.9
SSW
15
1.8
SSW
14
1.8
SSW
15
1.8
SSW
14
1.9
SSW
14
1.8
SSW
14
1.8
SSW
14
1.5
SSW
16
1.4
SSW
16
1.5
SSW
13
1.9
SSW
14
1.8
SSW
15
Wave Graph
Metric surfscale
Energy kJ
2133
2107
1828
1516
1475
1319
1455
1475
1319
1337
1319
1455
1178
1204
1054
957
805
1362
1409
Wind (km/h)
15
SE
10
E
5
ENE
10
NE
10
NE
5
NE
10
SE
15
SE
20
SE
10
E
5
NE
10
NE
10
NE
10
ENE
15
ESE
20
SE
15
ESE
10
E
10
E
Wind State
cross-off
cross-on
cross-on
on
on
on
cross-off
cross-off
cross-off
cross-on
on
on
on
cross-on
cross
cross-off
cross
cross
cross
High Tide
10:45PM1.49m
10:37AM1.49m
11:12PM1.54m
11:09AM1.38m
Low Tide
4:28PM0.16m
4:40AM0.39m
4:51PM0.20m
5:17AM0.38m
5:14PM0.25m
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
part cloud
cloud
part cloud
part cloud
part cloud
clear
clear
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:58
5:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:45
5:45
5:45
 mm
Temp °C
25
24
23
23
22
23
25
25
25
24
24
23
23
24
26
25
25
24
24
Feels °C
26
27
26
26
25
26
27
27
27
28
28
26
26
27
27
26
26
27
27
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

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