Batu Karas Surf Break

Batu Karas 48 hour detailed Surf Forecast

Lat Long: 7.75° S 108.50° E

Issued: 12 pm 02 Jul 2026 (local time)

Forecast update in  hr  min

Today's Batu Karas sea temperature is
27.9° 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 (02 Jul):

  • Morning surf: Morning surf (02 Jul, local time) - 6ft (1.8m), 15s period with SSW swell.
  • Afternoon surf: Afternoon surf (02 Jul, local time) - 5.5ft (1.7m), 14s period with SSW swell.
  • Evening surf: Evening surf (02 Jul, local time) - 5.5ft (1.7m), 14s period with SSW swell.

The current surf forecast for Batu Karas at 5PM is: 1.6m 14s primary swell from a South-southwest direction and 1.0m 16s secondary swell from a Southwest direction (forecast issued at 12:00pm July 02). The wind direction is predicted to be cross-offshore and the swell rating is 3.

Time (WIB) & DateWave HeightWave Period
Morning (02 Jul)6ft (1.8m)15s
Afternoon (02 Jul)5.5ft (1.7m)14s
Evening (02 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 3mm), mostly falling on Thu night. Warm (max 27°C on Sat morning, min 23°C on Fri night). Wind will be generally light.

Thu
2
Friday
3
Saturday
4
Sun
5
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
4 AM
7 AM
Rating
(10 max)
3
2
3
3
2
2
2
2
1
1
1
2
2
2
2
3
3
3
2
3
2
3
3
2
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)
1.8
SSW
15
1.8
SSW
15
1.6
SSW
14
1.6
SSW
14
1.7
SSW
14
1.7
S
13
2
SSW
15
2
SSW
15
2
SSW
15
2
SSW
14
2
SSW
14
2
SSW
14
1.9
SSW
14
1
S
19
1.2
S
18
1.5
S
17
1.7
S
17
2.4
S
16
2
SSW
16
2
SSW
16
2
SSW
15
2
SSW
15
2.2
S
15
2.2
SSW
14
Wave Graph
Metric surfscale
Energy kJ
1452
1511
926
1001
1019
1049
1682
1658
1613
1591
1591
1591
1533
685
919
1359
1709
3048
1889
1818
1680
1635
2061
1921
Wind (km/h)
10
SSE
15
SSE
15
SSE
10
SE
5
ESE
10
E
5
ESE
10
E
10
E
15
ESE
15
ESE
10
E
10
ENE
10
ENE
10
NE
10
NNE
10
ESE
15
ESE
20
ESE
15
ESE
10
E
10
ENE
10
ENE
10
ENE
Wind State
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross-on
cross-on
cross
cross
cross
cross-on
cross-on
on
on
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
High Tide
9:15AM1.60m
10:18PM1.18m
9:48AM1.59m
10:49PM1.24m
10:21AM1.55m
11:20PM1.29m
Low Tide
4:07PM0.14m
3:34AM0.54m
4:35PM0.16m
4:12AM0.55m
5:02PM0.19m
4:51AM0.56m
clear
clear
clear
clear
part cloud
part cloud
part cloud
rain showers
rain showers
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
thunderstorm
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:58
5:58
5:58
5:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:39
5:39
5:39
5:40
 mm
1
1
1
Temp °C
26
26
26
25
25
25
25
25
25
26
26
25
25
24
23
23
26
27
27
25
25
25
25
25
Feels °C
28
26
27
28
28
28
28
28
27
27
27
27
28
26
25
26
28
29
28
27
27
28
29
28
Swell 1
Height (m)
Direction
Period (s)
1.8
SSW
15
1.8
SSW
15
1.6
SSW
14
1.6
SSW
14
1.7
SSW
14
1.7
S
13
2
SSW
15
2
SSW
15
2
SSW
15
2
SSW
14
2
SSW
14
2
SSW
14
1.9
SSW
14
1.6
S
11
1.6
S
11
1.7
S
11
1.7
S
11
2.4
S
16
2
SSW
16
2
SSW
16
2
SSW
15
2
SSW
15
2.2
S
15
2.2
SSW
14
Energy kJ
1452
1511
926
1001
1019
1049
1682
1658
1613
1591
1591
1591
1533
577
564
676
663
3048
1889
1818
1680
1635
2061
1921
Swell 2
Height (m)
Direction
Period (s)
0.2
WNW
12
0.1
W
9
1.1
SW
16
1
SW
16
1
SW
16
1
SW
16
0.1
W
11
0.1
W
11
0.1
W
10
0.1
W
10
0.3
S
20
0.5
S
19
0.7
S
19
1
SSW
14
1.2
S
18
1.5
S
17
1.7
S
17
0.4
SW
15
1.5
S
10
1.5
S
10
1.3
SSE
10
1.3
SSE
10
0.4
SW
20
0.2
SSW
19
Energy kJ
14
2
610
527
534
515
2
2
2
2
68
188
350
425
919
1359
1709
54
450
467
328
295
97
37
Swell 3
Height (m)
Direction
Period (s)
0.1
W
15
0.1
W
11
0.1
W
11
0.1
W
11
0.1
W
11
0.1
W
18
0.1
S
24
0.1
W
10
0.1
W
10
0.1
W
12
1
S
19
1
SSW
14
0.5
SW
15
0.5
SW
15
0.2
WNW
11
0.2
WNW
11
0.1
W
10
0.1
W
10
0.4
SSW
20
0.1
W
10
0.1
W
10
Energy kJ
4
2
2
2
2
6
11
2
2
3
685
413
104
104
12
11
2
2
149
2
2
Wind waves
Height (m)
Direction
Period (s)
0.4
SE
5
0.4
ESE
3
1
ESE
5
0.8
E
5
0.8
ESE
5
0.6
E
5
0.8
ESE
5
0.8
ESE
5
0.8
ESE
5
Energy kJ
7
4
48
32
33
16
31
31
31
Nearest Offshore or Glassy
Rating
(10 max)
3
4
3
3
4
4
4
4
4
4
4
3
4
4
4
4
4
4
4
4
4
4
4
4
Distance (km)
0
519
0
0
230
230
8
8
18
519
230
230
6
6
6
6
230
734
519
230
18
8
6
6
Best forecast wave conditions in Central Java
Rating
(10 max)
3
3
3
4
4
4
4
5
4
4
4
4
4
4
Best forecast wave conditions in Indonesia
Rating
(10 max)
4
4
4
4
4
4
4
4
4
4
4
4
4
5
4
4
4
4
4
4
4
4
4
4
Header Global
Rating
(10 max)
5
7
7
6
6
7
7
8
9
9
6
7
5
5
5
5
5
7
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)
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