Batu Karas Surf Break

Batu Karas 48 hour detailed Surf Forecast

Lat Long: 7.75° S 108.50° E

Issued: 12 am 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):

  • Morning surf: Morning surf (11 Jun, local time) - 10ft (3.0m), 17s period with SSW swell.
  • 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 7AM is: 3.0m 17s primary swell from a South-southwest direction and 0.7m 5s secondary swell from a East-southeast direction (forecast issued at 12:00am June 11). The wind direction is predicted to be cross-onshore.

Time (WIB) & DateWave HeightWave Period
Morning (11 Jun)10ft (3.0m)17s
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 12mm), heaviest on Sat afternoon. Warm (max 27°C on Thu morning, min 23°C on Thu night). Wind will be generally light.

Thursday
11
Friday
12
Saturday
13
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
Rating
(10 max)
3
3
3
3
4
4
3
3
3
3
3
4
4
4
4
3
1
3
4
4
5
3
3
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)
2.5
SSW
16
2.5
SSW
16
3
SSW
17
3
SSW
16
3
SSW
16
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
SSW
19
2.4
SSW
18
2.3
SSW
17
2.4
SSW
17
Wave Graph
Metric surfscale
Energy kJ
3339
3588
4290
4272
4015
3965
3520
3384
3115
2899
2691
2526
2365
2130
2158
1925
1666
1435
1415
1674
4424
3511
3092
3353
Wind (km/h)
10
ENE
5
ENE
5
NE
10
E
15
SE
15
SE
10
ESE
10
NE
10
NNE
5
N
5
N
5
SE
10
SE
15
SE
10
SSE
10
E
15
ENE
5
NE
5
NNE
5
NW
5
SSE
5
ESE
5
ENE
5
NE
Wind State
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross
cross-on
on
on
on
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross-on
glassy
glassy
cross-off
cross
cross-on
cross-on
High Tide
3:40AM1.38m
4:16PM0.97m
4:37AM1.50m
5:42PM0.97m
5:32AM1.61m
6:50PM1.00m
Low Tide
10:40AM0.54m
9:42PM0.57m
11:49AM0.38m
10:44PM0.57m
12:47PM0.22m
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
cloud
light rain
cloud
cloud
rain showers
light rain
light rain
mod rain
light rain
<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
 mm
1
1
1
2
7
2
Temp °C
25
25
26
27
27
27
26
25
24
23
23
27
27
27
27
27
25
24
24
24
26
26
24
24
Feels °C
28
28
29
29
28
29
28
28
27
26
26
31
30
29
30
30
27
27
28
27
29
29
28
28
Swell 1
Height (m)
Direction
Period (s)
2.5
SSW
16
2.5
SSW
16
3
SSW
17
3
SSW
16
3
SSW
16
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
1.8
SSW
14
2.5
SSW
19
2.4
SSW
18
2.3
SSW
17
2.4
SSW
17
Energy kJ
3339
3588
4290
4272
4015
3965
3520
3384
3115
2899
2691
2526
2365
2130
2158
1925
1666
1435
1415
1285
4424
3511
3092
3353
Swell 2
Height (m)
Direction
Period (s)
0.7
SE
6
0.7
ESE
5
0.7
ESE
6
0.7
ESE
6
0.5
ESE
6
0.5
ESE
6
0.5
ESE
6
0.5
ESE
6
0.5
ESE
6
0.1
S
26
0.4
SSW
20
0.5
S
20
0.9
SSW
20
1.1
S
19
1.5
S
19
1.6
S
19
0.7
ESE
5
Energy kJ
31
26
27
28
20
20
20
19
19
13
131
200
687
922
1674
1876
24
Swell 3
Height (m)
Direction
Period (s)
0.2
S
23
0.5
SE
4
0.5
SE
4
0.6
SSE
5
Energy kJ
41
8
9
19
Wind waves
Height (m)
Direction
Period (s)
0.8
ESE
6
0.6
ESE
6
0.6
ESE
6
0.6
ESE
6
0.6
ESE
6
0.6
SE
6
0.6
SE
4
0.6
ESE
4
0.6
ESE
6
0.8
SE
4
1.1
SE
5
1.2
ESE
5
Energy kJ
39
21
22
22
23
29
12
10
26
20
60
66
Nearest Offshore or Glassy
Rating
(10 max)
5
4
5
5
4
4
4
4
5
4
4
4
4
4
4
4
4
4
4
4
5
4
4
5
Distance (km)
6
8
8
230
0
0
230
8
6
6
6
0
0
0
0
18
8
6
0
0
0
230
8
6
Best forecast wave conditions in Central Java
Rating
(10 max)
5
4
5
4
4
4
5
4
4
4
4
4
4
4
4
4
4
4
5
4
5
Best forecast wave conditions in Indonesia
Rating
(10 max)
5
5
5
5
5
5
5
5
5
4
4
4
4
4
4
4
4
4
4
4
5
5
5
5
Header Global
Rating
(10 max)
8
9
8
7
5
7
7
6
6
6
6
6
7
7
8
8
8
7
6
5
5
5
5
5
  • 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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