Batu Karas Surf Break

Batu Karas 48 hour detailed Surf Forecast

Lat Long: 7.75° S 108.50° E

Issued: 6 am 05 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 (05 Jul):

  • Morning surf: Morning surf (05 Jul, local time) - 7ft (2.2m), 14s period with S swell.
  • Afternoon surf: Afternoon surf (05 Jul, local time) - 7ft (2.1m), 14s period with S swell.
  • Evening surf: Evening surf (05 Jul, local time) - 5.5ft (1.7m), 14s period with SSW swell.

The current surf forecast for Batu Karas at 12PM is: 2.1m 14s primary swell from a South direction and 0.1m 10s secondary swell from a West direction (forecast issued at 06:00am July 05). The wind direction is predicted to be cross-offshore.

Time (WIB) & DateWave HeightWave Period
Morning (05 Jul)7ft (2.2m)14s
Afternoon (05 Jul)7ft (2.1m)14s
Evening (05 Jul)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 7mm), mostly falling on Mon morning. Warm (max 27°C on Sun morning, min 25°C on Sun night). Wind will be generally light.

Sunday
5
Monday
6
Tuesday
7
Wed
8
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
1 AM
Rating
(10 max)
2
3
2
2
2
2
2
3
2
2
1
1
2
2
1
1
1
1
1
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
Height Map
Wave
Height (m)
Direction
Period (s)
1.9
SSW
15
2.2
S
14
2.1
S
14
2.1
S
14
2
S
14
1.9
S
14
1.7
SSW
14
1.9
S
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
1.4
SSW
16
1.5
SSW
16
1.4
SSW
16
1.4
SSW
16
1.5
SSW
16
1.6
SSW
16
1.6
SSW
16
1.6
SSW
15
1.7
SSW
15
Wave Graph
Metric surfscale
Energy kJ
1459
2032
1832
1754
1527
1332
1019
1294
827
770
751
1531
1341
1121
1136
1003
1067
945
957
1067
1273
1241
1147
1314
Wind (km/h)
10
E
5
ENE
10
ESE
15
SE
20
SE
15
ESE
15
E
15
E
10
ENE
10
ENE
15
ESE
20
ESE
20
SE
15
ESE
15
ESE
15
ESE
20
ESE
20
E
20
E
20
ESE
20
ESE
15
ESE
15
E
15
E
Wind State
cross-on
cross-on
cross
cross-off
cross-off
cross
cross
cross
cross-on
cross-on
cross
cross
cross-off
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
10:53AM1.48m
11:50PM1.33m
11:27AM1.39m
00:22AM1.38m
12:06PM1.27m
00:59AM1.42m
Low Tide
4:51AM0.56m
5:28PM0.23m
5:33AM0.57m
5:54PM0.29m
6:21AM0.57m
6:22PM0.36m
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
clear
thunderstorm
clear
clear
clear
part cloud
rain showers
rain showers
thunderstorm
clear
clear
clear
part cloud
clear
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:58
6:00
6:00
6:00
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:40
5:40
5:40
5:40
 mm
1
1
1
1
1
Temp °C
25
25
27
26
27
26
26
25
25
25
27
26
27
26
25
25
25
25
27
27
26
25
25
25
Feels °C
28
29
30
28
28
29
28
27
28
28
29
27
29
29
27
27
26
26
27
27
26
26
26
26
Swell 1
Height (m)
Direction
Period (s)
1.9
SSW
15
2.2
S
14
2.1
S
14
2.1
S
14
2
S
14
1.9
S
14
1.7
SSW
14
1.9
S
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
1.4
SSW
16
1.5
SSW
16
1.4
SSW
16
1.4
SSW
16
1.5
SSW
16
1.6
SSW
16
1.6
SSW
16
1.6
SSW
15
1.7
SSW
15
Energy kJ
1459
2032
1832
1754
1527
1332
1019
1294
623
653
522
1531
1341
1121
1136
1003
1067
945
957
1067
1273
1241
1147
1314
Swell 2
Height (m)
Direction
Period (s)
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
0.2
S
11
0.2
WNW
12
0.2
WNW
12
0.2
S
8
0.2
WNW
12
0.1
NW
11
0.4
S
8
0.5
S
8
0.6
S
8
Energy kJ
295
37
2
2
257
589
589
759
827
770
751
8
15
4
14
9
14
14
5
14
5
22
35
51
Swell 3
Height (m)
Direction
Period (s)
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
0.2
WNW
12
0.1
S
14
0.1
NW
11
0.1
S
12
Energy kJ
97
2
5
5
2
2
9
2
2
2
2
3
3
15
14
4
5
3
Wind waves
Height (m)
Direction
Period (s)
0.9
SE
5
1
ESE
6
1
SE
6
1.1
SE
6
1.2
SE
6
1.2
SE
6
1.3
SE
6
1.1
SE
6
1.2
SE
6
1.3
ESE
6
1.3
ESE
6
1.5
ESE
7
1.7
ESE
7
1.7
ESE
7
1.6
SE
7
1.6
SE
7
1.6
SE
7
1.6
SE
7
Energy kJ
39
63
66
83
109
112
128
104
116
132
141
205
251
259
240
240
240
240
Nearest Offshore or Glassy
Rating
(10 max)
4
4
4
4
4
4
4
4
4
4
4
4
4
3
3
3
3
3
4
2
4
4
4
3
Distance (km)
8
8
235
519
233
230
230
18
8
6
230
519
519
230
230
230
230
230
230
770
519
230
230
25
Best forecast wave conditions in Central Java
Rating
(10 max)
4
4
4
4
4
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
3
4
4
4
4
Header Global
Rating
(10 max)
5
5
9
9
9
8
7
6
5
5
6
5
5
5
9
8
8
8
7
8
5
5
5
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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