Batu Karas Surf Break

Batu Karas 48 hour detailed Surf Forecast

Lat Long: 7.75° S 108.50° E

Issued: 12 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):

  • 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 9PM is: 3.0m 15s primary swell from a South-southwest direction (forecast issued at 12:00pm 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)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 15mm), heaviest on Fri night. Warm (max 28°C on Fri afternoon, min 23°C on Thu night). Wind will be generally light.

Thu
11
Friday
12
Saturday
13
Sun
14
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
1 AM
4 AM
7 AM
Rating
(10 max)
3
3
4
4
3
3
3
3
3
3
3
3
3
2
4
3
4
4
4
4
4
4
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)
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
2.4
SSW
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
Wave Graph
Metric surfscale
Energy kJ
4272
4015
3965
3520
3384
3115
2899
2691
2526
2365
2208
2158
1900
1644
1435
1415
1674
4091
3511
3353
3353
2865
2576
2576
Wind (km/h)
15
ESE
15
SE
15
SE
10
SE
10
ENE
10
N
5
N
5
N
10
ESE
15
SE
15
SE
10
E
10
E
5
E
5
NE
5
NNE
5
E
10
S
15
SSE
5
WSW
0
NW
5
ENE
10
NNE
10
NE
Wind State
cross
cross-off
cross-off
cross-off
cross-on
on
on
on
cross
cross-off
cross-off
cross
cross
cross-on
glassy
on
glassy
cross-off
cross-off
glassy
glassy
glassy
on
on
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
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
light rain
cloud
cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:54
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
5
3
1
4
Temp °C
27
27
27
26
25
24
24
23
27
27
28
27
27
26
25
25
27
25
25
25
24
24
24
24
Feels °C
28
28
28
28
27
27
27
26
30
29
29
30
31
30
29
29
31
28
27
28
28
27
27
27
Swell 1
Height (m)
Direction
Period (s)
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
1.7
SSW
14
2.4
SSW
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
Energy kJ
4272
4015
3965
3520
3384
3115
2899
2691
2526
2365
2208
2158
1900
1644
1435
1415
1206
4091
3511
3353
3353
2865
2576
2576
Swell 2
Height (m)
Direction
Period (s)
0.7
ESE
6
0.6
ESE
6
0.6
ESE
6
0.5
ESE
6
0.5
ESE
6
0.1
S
26
0.4
SSW
20
0.7
SE
4
0.9
SSW
20
1.1
S
19
1.5
S
19
0.7
SE
5
0.5
ESE
6
0.8
ESE
6
0.8
ESE
7
0.9
ESE
7
0.9
ESE
7
Energy kJ
29
24
24
19
18
13
131
21
687
922
1674
30
22
54
57
73
73
Swell 3
Height (m)
Direction
Period (s)
0.2
S
23
0.5
S
20
0.7
ESE
5
0.7
ESE
5
Energy kJ
41
200
19
21
Wind waves
Height (m)
Direction
Period (s)
0.7
ESE
6
0.6
ESE
6
0.6
ESE
6
0.6
ESE
6
0.6
ESE
5
0.6
ESE
5
0.6
SE
6
0.7
SE
4
0.7
ESE
5
1.1
ESE
4
0.7
ESE
4
Energy kJ
27
22
23
24
19
19
25
18
20
42
21
Nearest Offshore or Glassy
Rating
(10 max)
5
5
4
4
4
5
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
Distance (km)
230
519
0
0
8
6
6
6
235
389
519
230
18
8
0
6
0
0
0
0
0
0
6
6
Best forecast wave conditions in Central Java
Rating
(10 max)
4
4
4
5
4
4
4
4
4
4
4
4
4
5
5
4
4
4
Best forecast wave conditions in Indonesia
Rating
(10 max)
5
5
5
5
5
5
4
4
4
4
4
4
4
4
4
4
4
4
5
5
5
4
4
4
Header Global
Rating
(10 max)
7
6
7
6
6
6
6
6
6
7
7
9
9
8
8
6
6
5
5
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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