Batu Karas Surf Break
Lat Long: 7.75° S 108.50° E

Batu Karas 48 hour detailed Surf Forecast

Weather Forecast for Batu Karas

Issued: 6 pm 08 Jun 2026 (local time)

Forecast update in  hr  min

Today's Batu Karas sea temperature is
29.2° C

Slightly warmer than usual

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 (09 Jun):

  • Morning surf: Morning surf (09 Jun, local time) - 6ft (1.9m), 15s period with SSW swell.
  • Afternoon surf: Afternoon surf (09 Jun, local time) - 5.5ft (1.7m), 14s period with SSW swell.
  • Evening surf: Evening surf (09 Jun, local time) - 5.5ft (1.7m), 14s period with SSW swell.

The current surf forecast for Batu Karas at 1AM is: 2.1m 16s primary swell from a South-southwest direction and 1.1m 7s secondary swell from a Southeast direction (forecast issued at 06:00pm June 08). The wind direction is predicted to be cross-onshore.

Time (WIB) & DateWave HeightWave Period
Morning (09 Jun)6ft (1.9m)15s
Afternoon (09 Jun)5.5ft (1.7m)14s
Evening (09 Jun)5.5ft (1.7m)14s

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 2mm), mostly falling on Tue night. Warm (max 29°C on Tue morning, min 25°C on Wed night). Wind will be generally light.

Mon
8
Tuesday
9
Wednesday
10
Thu
11
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)
2
3
3
3
2
2
2
3
3
2
2
1
2
1
2
1
3
3
3
3
3
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)
2.2
SSW
16
2.1
SSW
16
2.1
SSW
16
2.1
SSW
16
2
SSW
15
1.9
SSW
15
1.9
SSW
15
1.7
SSW
15
1.7
SSW
14
1.7
SSW
14
1.7
SSW
14
1.7
SSW
14
1.6
SSW
14
1.4
SSW
14
1.4
SSW
13
1.4
SSW
14
2
SSW
16
2.2
SSW
17
2.3
SSW
17
2.5
SSW
16
2.5
SSW
16
3
SSW
17
3
SSW
16
3
SSW
16
Wave Graph
Metric surfscale
Energy kJ
2384
2136
2109
2002
1689
1475
1475
1275
1257
1257
1257
1099
928
733
722
807
2007
2660
3105
3339
3588
4290
4272
4015
Wind (km/h)
15
ESE
15
E
10
E
10
ENE
5
NE
10
ENE
5
E
15
SE
10
SSE
10
ESE
10
ENE
10
E
10
NE
10
ENE
15
E
15
ESE
15
ESE
10
ESE
10
E
10
E
10
ENE
5
NE
10
E
15
SE
Wind State
cross
cross
cross
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross-on
cross-on
cross-on
on
cross
cross-off
High Tide
1:51AM1.22m
1:22PM1.14m
2:44AM1.29m
2:41PM1.03m
3:40AM1.38m
Low Tide
7:09PM0.43m
7:48AM0.73m
7:52PM0.49m
9:17AM0.67m
8:44PM0.54m
10:40AM0.54m
clear
clear
part cloud
cloud
cloud
part cloud
clear
part cloud
clear
clear
thunderstorm
thunderstorm
cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
<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
5:35
5:35
5:35
 mm
1
1
Temp °C
28
26
26
26
26
26
29
27
27
26
26
26
26
26
27
28
28
27
26
26
26
25
27
28
Feels °C
28
27
27
28
29
28
31
28
30
29
29
28
29
28
28
28
30
29
28
29
29
28
29
29
Swell 1
Height (m)
Direction
Period (s)
2.2
SSW
16
2.1
SSW
16
2.1
SSW
16
2.1
SSW
16
2
SSW
15
1.9
SSW
15
1.9
SSW
15
1.7
SSW
15
1.7
SSW
14
1.7
SSW
14
1.7
SSW
14
1.7
SSW
14
1.6
SSW
14
1.4
SSW
14
1.4
SSW
13
1.4
SSW
14
2
SSW
16
2.2
SSW
17
2.3
SSW
17
2.5
SSW
16
2.5
SSW
16
3
SSW
17
3
SSW
16
3
SSW
16
Energy kJ
2384
2136
2109
2002
1689
1475
1475
1275
1257
1257
1257
1099
928
733
722
765
2007
2660
3105
3339
3588
4290
4272
4015
Swell 2
Height (m)
Direction
Period (s)
0.2
S
8
0.1
S
9
0.9
SE
6
0.9
SE
6
0.7
SE
6
0.3
SSW
20
0.5
S
19
0.7
SSW
18
0.9
SSW
17
1
SSW
16
1.2
SSW
16
0.8
ESE
6
0.8
ESE
6
0.7
SE
6
0.7
ESE
6
0.7
ESE
6
Energy kJ
6
2
59
58
39
75
178
329
522
582
807
43
43
34
30
30
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
1.4
SE
7
1.2
SE
7
1.1
SE
7
1.1
SE
7
1
SE
7
0.7
SE
6
0.8
SE
6
0.7
SE
6
0.9
SE
6
1
ESE
6
1
ESE
6
1
ESE
6
0.9
ESE
6
0.9
ESE
6
0.9
SE
6
0.9
SE
6
Energy kJ
168
135
103
103
85
38
43
34
44
63
68
72
63
63
52
49
Nearest Offshore or Glassy
Rating
(10 max)
4
4
4
4
4
4
3
3
3
3
3
3
4
3
3
4
4
4
4
4
4
5
5
5
Distance (km)
519
230
18
8
6
6
18
0
0
230
8
8
6
8
18
519
233
230
18
18
8
8
18
734
Best forecast wave conditions in Central Java
Rating
(10 max)
4
4
4
4
3
3
3
3
3
4
3
3
4
4
4
5
5
Best forecast wave conditions in Indonesia
Rating
(10 max)
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
5
5
5
5
5
Header Global
Rating
(10 max)
7
5
5
5
6
9
9
8
7
6
5
5
5
5
5
5
7
9
9
9
9
9
9
7
  • 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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