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 02 Jun 2026 (local time)

Forecast update in  hr  min

Today's Batu Karas sea temperature is
29.7° C

1.1°C warmer than 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 (02 Jun):

  • Afternoon surf: Afternoon surf (02 Jun, local time) - 5.5ft (1.7m), 13s period with SSW swell.
  • Evening surf: Evening surf (02 Jun, local time) - 6.5ft (2.0m), 16s period with SSW swell.

The current surf forecast for Batu Karas at 10PM is: 2.0m 16s primary swell from a South-southwest direction and 0.8m 17s secondary swell from a South direction (forecast issued at 06:00pm June 02). An open ocean swell of 0.9m 6s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (WIB) & DateWave HeightWave Period
Morning (02 Jun)--
Afternoon (02 Jun)5.5ft (1.7m)13s
Evening (02 Jun)6.5ft (2.0m)16s

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 22mm), heaviest during Thu morning. Warm (max 27°C on Tue afternoon, min 26°C on Tue afternoon). Wind will be generally light.

Tue
2
Wednesday
3
Thursday
4
Fri
5
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)
1
2
3
2
2
3
2
2
2
2
2
2
2
1
1
1
1
2
2
2
2
1
1
1
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.7
SSW
13
1.3
SSW
16
2
SSW
16
2
SSW
14
2.2
SSW
14
2.2
SSW
14
2
S
14
1.7
SSW
14
1.6
SSW
14
1.5
S
14
1.5
S
13
1.4
S
13
1.5
S
13
1.3
S
13
0.9
SW
18
1
SW
18
0.9
SSW
17
1.1
SW
16
1.1
SW
16
1.4
SW
16
1.2
SW
16
1.2
SW
16
1.4
SW
16
1.4
SW
16
Wave Graph
Metric surfscale
Energy kJ
995
813
1851
1449
1966
1895
1622
1053
928
881
796
663
782
529
465
600
481
610
602
1070
776
767
929
1031
Wind (km/h)
15
ESE
15
ESE
10
E
10
E
10
E
15
E
20
E
20
ESE
20
ESE
15
ESE
15
E
15
E
15
E
15
E
20
E
20
E
20
ESE
15
E
15
ESE
15
E
15
E
20
ESE
20
E
20
E
Wind State
cross
cross
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
9:51PM1.11m
9:23AM1.61m
10:25PM1.11m
9:57AM1.57m
11:01PM1.11m
10:30AM1.52m
Low Tide
3:44PM0.13m
3:00AM0.52m
4:17PM0.15m
3:34AM0.54m
4:50PM0.19m
4:09AM0.58m
part cloud
clear
clear
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
clear
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
5:52
5:52
5:52
5:34
5:34
5:35
5:35
1
1
1
1
1
1
2
2
1
1
2
2
2
2
2
Temp °C
27
26
26
26
26
26
27
27
27
27
26
26
26
26
27
27
27
26
27
26
26
26
27
27
28
28
29
29
29
29
28
28
28
29
28
28
29
28
29
28
29
28
30
29
29
28
29
28
Swell 1
Height (m)
Direction
Period (s)
1.7
SSW
13
1.7
SSW
12
2
SSW
16
2
SSW
14
2.2
SSW
14
2.2
SSW
14
2
S
14
1.7
SSW
14
1.6
SSW
14
1.5
S
14
1.5
S
13
1.4
S
13
1.5
S
13
1.3
S
13
1.2
SSW
13
1.1
S
12
1
SSW
13
1.1
SW
16
1.1
SW
16
1.4
SW
16
1.2
SW
16
1.2
SW
16
1.4
SW
16
1.4
SW
16
Energy kJ
995
813
1851
1449
1966
1895
1622
1053
928
881
796
663
782
529
458
353
330
610
602
1070
776
767
929
1031
Swell 2
Height (m)
Direction
Period (s)
0.9
SSW
17
1.3
SSW
16
0.8
S
17
1
S
17
0.9
SSW
16
0.9
SSW
16
1.1
SW
15
1.5
S
14
1.5
S
14
1.5
SSW
14
1.3
SSW
14
1.3
SSW
13
1
SSW
13
1.1
SW
13
1.1
S
12
1
SW
18
1
S
12
0.9
SSW
12
0.9
SW
13
0.7
S
12
0.9
SSW
13
0.7
SW
13
0.6
S
11
0.7
S
13
Energy kJ
414
773
380
580
387
377
509
932
919
826
644
553
368
412
368
600
287
241
241
132
309
170
84
167
Swell 3
Height (m)
Direction
Period (s)
0.2
SSW
21
0.5
S
18
0.5
S
15
0.6
S
15
0.4
SW
20
0.5
SW
20
0.5
SW
20
0.5
SW
20
0.5
SW
19
0.5
SW
19
0.7
SW
18
0.9
SSW
18
0.9
SW
18
0.9
SW
18
0.9
SW
18
1
SSW
13
0.9
SSW
17
0.9
S
12
0.8
S
12
0.2
SSW
21
0.7
S
11
0.6
S
11
0.5
SSW
20
0.5
SSW
20
Energy kJ
45
159
104
159
97
186
186
186
184
183
323
547
460
460
465
335
481
232
178
45
118
84
216
218
Wind waves
Height (m)
Direction
Period (s)
0.9
ESE
6
0.9
ESE
6
0.9
ESE
6
0.9
SE
6
0.9
ESE
5
1
ESE
6
1.2
ESE
6
1.3
ESE
6
1.3
ESE
6
1.2
ESE
6
1.1
ESE
6
1.2
ESE
6
1.3
ESE
6
1.4
ESE
6
1.4
ESE
6
1.4
SE
6
1.4
SE
6
1.4
SE
6
1.4
SE
6
1.5
SE
6
1.6
SE
6
1.7
ESE
6
1.7
ESE
6
1.8
SE
7
Energy kJ
55
55
55
44
51
63
81
100
104
93
82
93
107
127
132
147
139
157
157
170
195
216
246
286
Nearest Offshore or Glassy
Rating
(10 max)
4
4
4
4
4
4
4
4
4
4
4
4
4
3
4
4
4
4
4
3
3
3
3
3
Distance (km)
519
230
18
18
18
18
230
387
233
230
230
230
230
18
230
387
230
230
230
18
18
25
25
387
Best forecast wave conditions in Central Java
Rating
(10 max)
4
4
4
4
3
3
3
3
3
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
4
4
4
4
4
Header Global
Rating
(10 max)
5
4
5
4
5
5
5
5
4
5
5
5
5
5
5
4
5
4
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

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