Batu Karas Surf Break

Batu Karas 48 hour detailed Surf Forecast

Lat Long: 7.75° S 108.50° E

Issued: 12 am 15 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 (15 Jun):

  • Morning surf: Morning surf (15 Jun, local time) - 6ft (1.8m), 14s period with SSW swell.
  • Afternoon surf: Afternoon surf (15 Jun, local time) - 5.5ft (1.7m), 14s period with SSW swell.
  • Evening surf: Evening surf (15 Jun, local time) - 5ft (1.6m), 13s period with SSW swell.

The current surf forecast for Batu Karas at 4AM is: 1.9m 14s primary swell from a South-southwest direction and 1.5m 6s secondary swell from a East-southeast direction (forecast issued at 12:00am June 15). The wind direction is predicted to be cross-shore.

Time (WIB) & DateWave HeightWave Period
Morning (15 Jun)6ft (1.8m)14s
Afternoon (15 Jun)5.5ft (1.7m)14s
Evening (15 Jun)5ft (1.6m)13s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 28mm), heaviest during Mon morning. Warm (max 27°C on Mon morning, min 25°C on Tue night). Wind will be generally light.

Monday
15
Tuesday
16
Wednesday
17
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)
2
2
2
1
1
1
1
1
0
0
0
0
0
2
2
1
2
2
2
2
1
1
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)
2
SSW
14
1.9
SSW
14
1.8
SSW
14
1.8
SSW
14
1.7
SSW
14
1.7
SSW
14
1.6
SSW
13
1.6
SSW
13
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
1.8
SSW
16
1.9
SSW
16
1.9
SSW
15
1.7
SSW
15
1.7
SSW
14
1.8
SSW
14
1.7
SSW
14
1.5
SSW
13
Wave Graph
Metric surfscale
Energy kJ
1690
1464
1285
1249
1049
1019
880
854
744
744
408
594
475
459
632
797
1576
1644
1499
1174
1158
1259
1122
778
Wind (km/h)
15
ESE
10
E
15
E
20
ESE
20
ESE
15
ESE
20
ESE
20
ESE
15
ESE
15
E
15
E
15
E
20
ESE
15
ESE
15
E
10
ENE
10
E
10
ESE
10
E
15
E
20
ESE
15
ESE
15
ESE
15
E
Wind State
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
cross
cross
cross
cross
cross-on
cross-on
cross
cross-on
cross
cross
cross
cross
cross
High Tide
7:19AM1.82m
8:34PM1.10m
8:10AM1.87m
9:20PM1.16m
9:00AM1.88m
Low Tide
00:42AM0.50m
2:27PM-0.01m
1:37AM0.45m
3:14PM-0.05m
2:30AM0.41m
3:58PM-0.04m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
clear
clear
thunderstorm
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
thunderstorm
part cloud
part cloud
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
5:36
5:37
 mm
3
4
3
5
4
3
1
1
1
1
1
Temp °C
26
26
26
26
27
27
26
26
26
26
26
26
27
27
26
26
25
26
26
26
27
27
26
26
Feels °C
29
29
29
27
29
29
27
28
28
28
29
28
28
29
28
28
28
28
29
28
28
29
28
29
Swell 1
Height (m)
Direction
Period (s)
2
SSW
14
1.9
SSW
14
1.8
SSW
14
1.8
SSW
14
1.7
SSW
14
1.7
SSW
14
1.6
SSW
13
1.6
SSW
13
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
1.2
SSW
16
1.8
SSW
16
1.9
SSW
16
1.9
SSW
15
1.7
SSW
15
1.7
SSW
14
1.8
SSW
14
1.7
SSW
14
1.5
SSW
13
Energy kJ
1690
1464
1285
1249
1049
1019
880
854
744
744
408
594
475
459
439
797
1576
1644
1499
1174
1158
1259
1122
778
Swell 2
Height (m)
Direction
Period (s)
0.1
S
20
0.1
S
20
0.1
S
20
0.1
S
21
0.8
S
13
0.4
SSW
19
0.6
S
19
0.8
SSW
18
1
SSW
17
1.2
SSW
12
0.3
S
12
0.8
S
8
0.8
S
8
0.1
W
9
0.8
S
8
Energy kJ
7
7
7
9
222
124
256
422
632
447
26
82
80
1
80
Swell 3
Height (m)
Direction
Period (s)
0.2
S
21
0.3
SSW
19
0.1
W
10
0.1
W
9
0.5
S
12
0.4
S
12
0.3
S
12
0.1
W
8
Energy kJ
35
72
2
2
75
46
26
1
Wind waves
Height (m)
Direction
Period (s)
1.4
SE
6
1.5
ESE
6
1.5
ESE
7
1.7
ESE
7
1.6
ESE
7
1.6
ESE
7
1.5
ESE
7
1.4
ESE
7
1.4
ESE
7
1.4
ESE
7
1.4
ESE
7
1.3
ESE
7
1.3
ESE
7
1.3
ESE
7
1.2
ESE
7
1.1
ESE
7
1.1
ESE
7
1.1
ESE
7
1.2
ESE
6
1.1
ESE
6
1.2
ESE
6
1.1
ESE
6
1
ESE
6
1.2
ESE
6
Energy kJ
157
193
205
251
243
243
211
175
175
170
165
154
154
134
120
107
107
107
109
104
109
97
82
103
Nearest Offshore or Glassy
Rating
(10 max)
4
4
4
4
4
3
3
3
3
3
3
3
3
3
3
4
3
3
4
3
4
4
4
3
Distance (km)
230
230
230
230
387
230
481
230
230
25
18
230
240
230
230
8
18
18
18
18
519
230
230
230
Best forecast wave conditions in Central Java
Rating
(10 max)
3
3
4
3
3
4
3
Best forecast wave conditions in Indonesia
Rating
(10 max)
4
4
4
4
4
4
4
3
3
3
3
3
3
3
3
4
4
4
4
4
4
4
4
3
Header Global
Rating
(10 max)
9
9
5
5
5
5
5
5
5
5
5
5
5
5
5
4
4
4
4
5
7
7
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
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