Batu Karas Surf Break

Batu Karas 48 hour detailed Surf Forecast

Lat Long: 7.75° S 108.50° E

Issued: 6 pm 04 Jul 2026 (local time)

Forecast update in  hr  min

Today's Batu Karas sea temperature is
28.0° 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 (04 Jul):

  • Afternoon surf: Afternoon surf (04 Jul, local time) - 6ft (1.9m), 16s period with SSW swell.
  • Evening surf: Evening surf (04 Jul, local time) - 6.5ft (2.0m), 15s period with SSW swell.

The current surf forecast for Batu Karas at 11PM is: 2.0m 15s primary swell from a South-southwest direction and 1.3m 10s secondary swell from a South-southeast direction (forecast issued at 06:00pm July 04). The wind direction is predicted to be cross-onshore.

Time (WIB) & DateWave HeightWave Period
Morning (04 Jul)--
Afternoon (04 Jul)6ft (1.9m)16s
Evening (04 Jul)6.5ft (2.0m)15s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 6mm), mostly falling on Mon morning. Warm (max 27°C on Sat afternoon, min 25°C on Sat night). Wind will be generally light.

Sat
4
Sunday
5
Monday
6
Tue
7
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
2
3
2
3
2
2
1
2
2
2
2
2
1
1
1
2
2
1
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
16
2
SSW
16
2
SSW
15
2
SSW
15
1.9
SSW
15
2.2
S
14
2.2
S
14
2
SSW
14
1.9
SSW
14
1.7
SSW
14
1.9
S
14
1.7
SSW
14
1.2
SSW
17
1.2
SSW
16
1.2
SSW
16
1.7
SSW
16
1.7
SSW
16
1.5
SSW
16
1.5
SSW
16
1.5
SSW
16
1.5
SSW
16
1.4
SSW
16
1.4
SSW
16
1.5
SSW
16
Wave Graph
Metric surfscale
Energy kJ
1889
1818
1703
1635
1459
2032
1977
1548
1344
1034
1313
1004
827
770
751
1531
1341
1121
1136
1067
1067
945
957
1067
Wind (km/h)
15
ESE
15
E
10
E
10
E
10
ENE
10
E
15
ESE
15
ESE
20
ESE
15
ESE
15
ESE
15
E
10
ENE
5
ENE
20
ESE
20
ESE
20
ESE
15
ESE
15
E
15
ESE
20
ESE
20
E
20
E
20
ESE
Wind State
cross
cross
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross
cross
cross
cross
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
11:20PM1.29m
10:53AM1.48m
11:50PM1.33m
11:27AM1.39m
00:22AM1.38m
12:06PM1.27m
Low Tide
5:02PM0.19m
4:51AM0.56m
5:28PM0.23m
5:33AM0.57m
5:54PM0.29m
6:21AM0.57m
clear
clear
cloud
cloud
thunderstorm
cloud
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
thunderstorm
clear
clear
part cloud
thunderstorm
thunderstorm
thunderstorm
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:58
6:00
6:00
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:39
5:40
5:40
5:40
 mm
1
2
1
1
1
Temp °C
27
26
25
25
25
26
27
26
27
26
26
25
25
25
26
27
27
26
26
25
25
26
27
27
Feels °C
28
28
28
28
28
29
30
28
28
29
29
27
28
29
27
28
28
29
28
27
26
27
28
27
Swell 1
Height (m)
Direction
Period (s)
2
SSW
16
2
SSW
16
2
SSW
15
2
SSW
15
1.9
SSW
15
2.2
S
14
2.2
S
14
2
SSW
14
1.9
SSW
14
1.7
SSW
14
1.9
S
14
1.7
SSW
14
1.4
SSW
13
1.4
SSW
13
1.3
SSW
13
1.7
SSW
16
1.7
SSW
16
1.5
SSW
16
1.5
SSW
16
1.5
SSW
16
1.5
SSW
16
1.4
SSW
16
1.4
SSW
16
1.5
SSW
16
Energy kJ
1889
1818
1703
1635
1459
2032
1977
1548
1344
1034
1313
1004
623
653
522
1531
1341
1121
1136
1067
1067
945
957
1067
Swell 2
Height (m)
Direction
Period (s)
1.4
S
10
1.4
S
10
1.3
SSE
10
1.3
SSE
10
1.3
SSE
10
0.2
SSW
19
0.1
W
10
0.1
W
10
0.6
SSW
18
1
SSW
18
1
SSW
18
1.1
SSW
18
1.2
SSW
17
1.2
SSW
16
1.2
SSW
16
0.2
WNW
9
0.2
WNW
12
0.1
W
14
0.2
WNW
12
0.1
S
11
0.2
WNW
12
0.1
S
8
0.1
S
14
0.2
WNW
12
Energy kJ
418
416
328
295
295
37
2
2
257
589
589
759
827
770
751
8
15
4
14
2
14
1
4
14
Swell 3
Height (m)
Direction
Period (s)
0.2
WNW
11
0.1
W
10
0.1
W
10
0.4
SSW
20
0.4
SW
20
0.1
W
10
0.1
W
16
0.1
W
16
0.1
W
10
0.1
W
10
0.2
WNW
10
0.1
W
9
0.1
W
9
0.1
W
9
0.1
W
9
0.1
W
12
0.1
W
12
0.2
WNW
12
0.1
W
12
0.1
S
8
0.1
W
18
Energy kJ
11
2
2
149
97
2
5
5
2
2
9
2
2
2
2
3
3
15
3
1
6
Wind waves
Height (m)
Direction
Period (s)
0.9
ESE
5
1
ESE
5
0.8
ESE
5
0.8
ESE
5
1
SE
5
0.9
ESE
6
0.9
ESE
6
1.1
SE
6
1.2
SE
6
1.2
SE
6
1.3
SE
6
1.3
SE
6
1.4
SE
7
1.4
SE
7
1.5
SE
7
1.6
SE
7
1.7
SE
7
1.7
ESE
7
Energy kJ
34
51
37
37
55
55
59
80
109
116
132
136
173
178
204
227
276
259
Nearest Offshore or Glassy
Rating
(10 max)
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
3
3
4
3
3
4
4
Distance (km)
230
18
18
8
8
18
230
519
233
230
230
18
6
8
230
230
519
230
230
230
230
25
233
519
Best forecast wave conditions in Central Java
Rating
(10 max)
4
4
4
4
4
4
4
4
3
Best forecast wave conditions in Indonesia
Rating
(10 max)
4
4
4
4
4
4
4
4
4
5
4
4
4
4
4
4
4
4
4
4
4
4
4
4
Header Global
Rating
(10 max)
5
5
5
5
5
5
9
9
9
8
7
5
5
6
5
5
5
5
9
8
8
8
7
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 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Batu Karas surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Nearest locationNearest