Batu Karas Surf Break

Batu Karas 48 hour detailed Surf Forecast

Lat Long: 7.75° S 108.50° E

Issued: 6 pm 11 Jun 2026 (local time)

Forecast update in  hr  min

Today's Batu Karas sea temperature is
29.0° C

Normal for this time of year

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 (11 Jun):

  • Afternoon surf: Afternoon surf (11 Jun, local time) - 10ft (3.0m), 16s period with SSW swell.
  • Evening surf: Evening surf (11 Jun, local time) - 10ft (3.0m), 15s period with SSW swell.

The current surf forecast for Batu Karas at 9PM is: 3.0m 15s primary swell from a South-southwest direction (forecast issued at 06:00pm June 11). An open ocean swell of 0.6m 6s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (WIB) & DateWave HeightWave Period
Morning (11 Jun)--
Afternoon (11 Jun)10ft (3.0m)16s
Evening (11 Jun)10ft (3.0m)15s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 18mm), heaviest on Fri night. Warm (max 27°C on Thu afternoon, min 23°C on Thu night). Wind will be generally light.

Thu
11
Friday
12
Saturday
13
Sun
14
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
1 AM
4 AM
7 AM
10 AM
1 PM
Rating
(10 max)
4
4
3
3
4
3
3
3
4
3
3
2
4
4
3
4
3
4
4
3
3
3
2
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
3
SSW
16
3
SSW
15
3
SSW
15
2.5
SSW
15
2.5
SSW
15
2.5
SSW
15
2.4
SSW
15
2.3
SSW
15
2.2
SSW
15
2.2
SSW
15
2.1
SSW
15
2
SSW
15
1.9
SSW
14
1.9
SSW
14
1.5
S
19
2.5
S
19
2.4
SSW
18
2.4
SSW
17
2.4
SSW
17
2.4
SSW
16
2.3
SSW
16
2.3
SSW
16
2.3
SSW
16
2.2
SSW
15
Wave Graph
Metric surfscale
Energy kJ
3965
3520
3384
3115
2899
2691
2526
2365
2208
2158
1900
1644
1435
1415
1674
4601
3511
3353
3353
2865
2576
2576
2576
2279
Wind (km/h)
15
SE
10
SE
10
ENE
10
NNE
5
N
5
N
10
ESE
15
SE
15
SE
10
E
10
E
10
ENE
5
NNE
5
ENE
10
E
15
E
10
ENE
5
SE
5
E
5
E
10
E
10
NNE
15
NE
10
ESE
Wind State
cross-off
cross-off
cross-on
on
glassy
on
cross
cross-off
cross-off
cross-on
cross-on
cross-on
glassy
glassy
cross
cross
cross-on
cross-off
glassy
cross
cross-on
on
cross-on
cross
High Tide
4:16PM0.97m
4:37AM1.50m
5:42PM0.97m
5:32AM1.61m
6:50PM1.00m
6:27AM1.73m
Low Tide
9:42PM0.57m
11:49AM0.38m
10:44PM0.57m
12:47PM0.22m
11:44PM0.55m
clear
clear
clear
part cloud
clear
clear
clear
part cloud
part cloud
thunderstorm
cloud
thunderstorm
cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:54
5:54
5:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:35
5:36
5:36
5:36
 mm
1
1
4
1
3
1
1
3
1
2
Temp °C
27
26
26
24
23
23
27
27
27
27
26
26
25
25
27
26
25
25
25
25
24
24
25
27
Feels °C
29
28
29
27
26
26
30
28
29
30
30
30
30
29
31
28
28
29
29
29
27
27
27
30
Swell 1
Height (m)
Direction
Period (s)
3
SSW
16
3
SSW
15
3
SSW
15
2.5
SSW
15
2.5
SSW
15
2.5
SSW
15
2.4
SSW
15
2.3
SSW
15
2.2
SSW
15
2.2
SSW
15
2.1
SSW
15
2
SSW
15
1.9
SSW
14
1.9
SSW
14
1.9
SSW
14
2.5
S
19
2.4
SSW
18
2.4
SSW
17
2.4
SSW
17
2.4
SSW
16
2.3
SSW
16
2.3
SSW
16
2.3
SSW
16
2.2
SSW
15
Energy kJ
3965
3520
3384
3115
2899
2691
2526
2365
2208
2158
1900
1644
1435
1415
1423
4601
3511
3353
3353
2865
2576
2576
2576
2279
Swell 2
Height (m)
Direction
Period (s)
0.6
ESE
6
0.5
SE
6
0.4
ESE
6
0.4
ESE
6
0.5
ESE
6
0.1
S
26
0.4
SSW
20
0.5
S
20
0.9
SSW
20
1.2
S
19
1.5
S
19
1.6
S
19
1.1
ESE
6
0.9
ESE
6
0.8
ESE
7
0.8
ESE
7
0.9
ESE
7
1
ESE
7
1
ESE
7
Energy kJ
24
18
14
14
19
13
131
200
687
1092
1674
1876
79
64
56
59
83
96
96
Swell 3
Height (m)
Direction
Period (s)
0.3
ESE
6
0.7
ESE
5
0.6
ESE
5
Energy kJ
7
19
15
Wind waves
Height (m)
Direction
Period (s)
0.6
ESE
6
0.6
ESE
6
0.6
ESE
6
0.6
ESE
6
0.6
ESE
6
0.6
SE
4
0.7
ESE
4
0.6
ESE
5
1
ESE
4
1
ESE
5
Energy kJ
22
23
24
22
23
13
16
17
43
58
Nearest Offshore or Glassy
Rating
(10 max)
4
4
4
5
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
Distance (km)
0
0
8
6
0
6
233
387
0
230
8
8
0
0
230
230
18
0
0
8
8
6
8
18
Best forecast wave conditions in Central Java
Rating
(10 max)
4
4
4
5
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
Best forecast wave conditions in Indonesia
Rating
(10 max)
5
5
5
5
4
4
4
4
4
4
4
4
4
4
4
4
5
5
5
4
4
4
4
4
Header Global
Rating
(10 max)
7
6
6
6
6
6
6
7
7
9
9
8
7
5
4
5
5
5
5
4
5
4
4
4
  • 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

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Batu Karas surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Nearest locationNearest