Batu Karas Surf Break

Batu Karas 48 hour detailed Surf Forecast

Lat Long: 7.75° S 108.50° E

Issued: 12 am 16 Jun 2026 (local time)

Forecast update in  hr  min

Today's Batu Karas sea temperature is
28.7° 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 (16 Jun):

  • Morning surf: Morning surf (16 Jun, local time) - 4.5ft (1.3m), 13s period with SSW swell.
  • Afternoon surf: Afternoon surf (16 Jun, local time) - 4.5ft (1.3m), 12s period with SSW swell.
  • Evening surf: Evening surf (16 Jun, local time) - 3.5ft (1.1m), 17s period with SSW swell.

The current surf forecast for Batu Karas at 5AM is: 1.4m 13s primary swell from a South-southwest direction and 0.2m 21s secondary swell from a South direction, 1.2m 7s secondary swell from a East-southeast direction (forecast issued at 12:00am June 16). The wind direction is predicted to be cross-shore.

Time (WIB) & DateWave HeightWave Period
Morning (16 Jun)4.5ft (1.3m)13s
Afternoon (16 Jun)4.5ft (1.3m)12s
Evening (16 Jun)3.5ft (1.1m)17s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 9mm), mostly falling on Wed night. Warm (max 28°C on Tue morning, min 23°C on Tue night). Wind will be generally light.

Tuesday
16
Wednesday
17
Thursday
18
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)
1
1
0
0
0
1
2
1
2
2
2
1
1
2
2
2
3
0
2
2
1
2
1
1
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)
1.5
SSW
13
1.5
SSW
13
1.1
SSW
13
1.4
SSW
13
1.3
SSW
12
1.3
SSW
12
1
SSW
17
1.2
SSW
16
1.5
SSW
16
1.9
SSW
16
1.9
SSW
15
1.9
SSW
15
1.9
SSW
14
1.6
SSW
14
1.6
SSW
14
2.1
S
13
2.1
S
13
1.4
SSW
13
1.8
S
13
2.2
SSE
13
2.1
SSE
13
2.1
SSE
12
2
SSE
12
2
SSE
12
Wave Graph
Metric surfscale
Energy kJ
744
744
408
594
475
459
632
797
1109
1644
1499
1459
1439
1002
920
1567
1561
663
1121
1673
1401
1281
1127
1108
Wind (km/h)
15
ESE
15
E
10
E
15
E
20
ESE
15
ESE
15
E
15
ENE
10
ENE
10
N
5
NNE
15
E
15
ESE
15
ESE
15
E
15
E
10
E
10
ENE
10
E
15
ESE
20
ESE
20
ESE
15
ESE
15
E
Wind State
cross
cross
cross-on
cross
cross
cross
cross
cross-on
cross-on
on
on
cross-on
cross
cross
cross
cross
cross
cross-on
cross
cross
cross
cross-off
cross
cross-on
High Tide
8:10AM1.87m
9:20PM1.16m
9:00AM1.88m
10:05PM1.21m
9:49AM1.83m
Low Tide
1:37AM0.45m
3:14PM-0.05m
2:30AM0.41m
3:58PM-0.04m
3:23AM0.40m
4:42PM0.01m
clear
clear
clear
clear
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:56
5:56
5:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:36
5:37
5:37
 mm
1
2
1
4
1
1
Temp °C
26
26
26
28
28
27
26
25
25
23
24
26
27
27
26
26
26
25
25
27
27
28
26
26
Feels °C
28
28
28
29
28
28
28
27
28
26
28
28
29
29
28
28
29
27
27
30
29
30
28
29
Swell 1
Height (m)
Direction
Period (s)
1.5
SSW
13
1.5
SSW
13
1.1
SSW
13
1.4
SSW
13
1.3
SSW
12
1.3
SSW
12
1.2
SSW
12
1.3
SSW
12
1.5
SSW
16
1.9
SSW
16
1.9
SSW
15
1.9
SSW
15
1.9
SSW
14
1.6
SSW
14
1.6
SSW
14
2.1
S
13
2.1
S
13
1.4
SSW
13
1.8
S
13
2.2
SSE
13
2.1
SSE
13
0.1
S
24
2
SSE
12
0.2
SSW
22
Energy kJ
744
744
408
594
475
459
439
467
1109
1644
1499
1459
1439
1002
920
1567
1561
663
1121
1673
1401
11
1127
45
Swell 2
Height (m)
Direction
Period (s)
0.2
S
21
0.9
S
13
0.4
SSW
19
0.6
S
19
0.8
SSW
18
1
SSW
17
1.2
SSW
16
1.1
S
12
0.8
S
8
0.9
S
8
0.9
S
8
1
S
8
1.2
SSE
8
0.1
W
9
0.1
W
9
0.1
S
23
0.1
S
22
0.1
W
9
Energy kJ
35
280
124
254
422
632
797
341
76
99
98
127
192
1
1
11
9
2
Swell 3
Height (m)
Direction
Period (s)
0.2
S
21
0.3
SSW
19
0.1
W
10
0.1
W
9
0.4
S
12
0.4
S
12
0.3
S
12
Energy kJ
35
72
2
2
47
47
26
Wind waves
Height (m)
Direction
Period (s)
1.3
ESE
7
1.2
ESE
7
1.2
ESE
7
1.1
ESE
6
1.3
ESE
6
1.3
ESE
6
1.1
ESE
6
1
ESE
6
1
ESE
6
1.1
ESE
6
1.1
ESE
6
1.2
ESE
6
1.1
ESE
6
1.1
ESE
6
1.1
ESE
6
1.1
ESE
6
1.6
SE
8
1.6
SE
8
1.3
ESE
6
1.1
E
6
2.1
SSE
12
2
SSE
12
Energy kJ
145
116
116
104
122
126
100
82
82
87
94
110
94
94
94
91
329
329
133
80
1281
1108
Nearest Offshore or Glassy
Rating
(10 max)
3
3
3
3
3
3
4
3
4
4
4
4
3
3
3
3
3
3
3
3
3
3
3
4
Distance (km)
230
230
18
233
230
230
230
8
6
6
6
6
389
230
230
230
18
8
18
230
387
230
230
25
Best forecast wave conditions in Central Java
Rating
(10 max)
3
3
4
4
4
4
3
3
3
4
Best forecast wave conditions in Indonesia
Rating
(10 max)
3
3
3
3
3
3
4
4
4
4
4
4
4
4
3
4
3
3
3
4
3
3
3
4
Header Global
Rating
(10 max)
5
5
5
5
5
5
5
4
4
4
4
5
5
7
4
4
4
5
6
9
7
6
6
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
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