Batu Karas surf break

Batu Karas surfForecast / Java – Central / Indonesia

information circle48hr Weather and Surf, issued 12 am Wednesday 27 May 2026 WIB
Forecast update in hr  min  s Forecast update imminent
Batu Karas surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Batu Karas sea temperature is
29.6° C
(Which is slightly warmer than usual)

How big are the waves at Batu Karas today?

The current surf forecast for Batu Karas at 4AM is: 1.3m 15s primary swell from a Southwest direction and 1.2m 8s secondary swell from a Southeast direction (forecast issued at 12:00am May 27). The wind direction is predicted to be glassy and the swell rating is 2.

Time (WIB) & DateWave HeightWave Period
Morning (27 May)4ft (1.2m)14s
Afternoon (27 May)3.5ft (1.1m)14s
Evening (27 May)4ft (1.2m)18s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 10mm), heaviest on Wed night. Warm (max 28°C on Wed morning, min 25°C on Tue night). Wind will be generally light.

Wednesday
27
Thursday
28
Friday
29
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
4 PM
7 PM
10 PM
Rating
(10 max)
2
2
2
3
3
2
2
2
2
3
3
3
2
3
3
2
2
1
1
2
1
3
2
2
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.3
SW
15
1.3
SW
15
1.3
SW
15
1.1
SW
14
1.1
SW
14
0.9
SW
19
1.1
SW
18
1.2
SW
18
1.7
SW
17
1.8
SW
17
1.9
SW
16
2
SW
16
2
SW
16
2
SW
16
2
SW
16
2
SW
16
2
SW
16
2
SW
15
1.9
SW
15
1.9
SW
14
1.9
SW
14
1.8
SW
14
1.8
SW
14
1.7
SW
14
Wave Graph
Metric surfscale
Energy kJ
763
695
685
529
521
589
718
891
1722
1972
1948
1978
1953
1929
1904
1904
1856
1738
1563
1521
1521
1382
1271
1130
Wind (km/h)
5
NE
5
NNE
5
N
10
SE
15
SE
15
SE
15
ESE
10
E
10
E
10
E
10
E
15
E
20
ESE
15
ESE
15
ESE
15
E
10
E
15
E
10
ENE
15
ESE
15
ESE
15
SE
15
ESE
10
ESE
glassy
glassy
glassy
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross-on
cross
cross
cross-off
cross
cross
cross
cross-on
cross-on
cross
cross
cross-off
cross
cross
High Tide
5:09AM1.38m
5:53PM1.03m
5:53AM1.46m
6:50PM1.05m
6:31AM1.51m
7:34PM1.07m
Low Tide
10:22PM0.58m
12:02PM0.50m
11:16PM0.59m
12:51PM0.38m
00:01AM0.59m
1:30PM0.28m
clear
clear
clear
clear
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
rain showers
rain showers
thunderstorm
thunderstorm
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:50
5:50
5:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:34
5:34
5:34
1
1
2
3
2
1
Temp °C
26
25
25
27
28
27
26
26
26
26
26
27
27
27
27
26
26
26
26
27
27
27
26
26
30
29
30
31
31
29
29
29
29
29
29
30
28
28
29
28
28
28
29
29
28
28
28
28
Swell 1
Height (m)
Direction
Period (s)
1.3
SW
15
1.3
SW
15
1.3
SW
15
1.1
SW
14
1.3
SE
8
1.3
SE
7
1.1
SW
14
1.2
SW
18
1.7
SW
17
1.8
SW
17
1.9
SW
16
2
SW
16
2
SW
16
2
SW
16
2
SW
16
2
SW
16
2
SW
16
2
SW
15
1.9
SW
15
1.9
SW
14
1.9
SW
14
1.8
SW
14
1.8
SW
14
1.7
SW
14
Energy kJ
763
695
685
529
179
174
507
891
1722
1972
1948
1978
1953
1929
1904
1904
1856
1738
1563
1521
1521
1382
1271
1130
Swell 2
Height (m)
Direction
Period (s)
1.2
SE
8
1.2
SE
8
1.1
SE
8
1.2
SE
8
1.1
SW
14
1.1
SW
14
1.1
SW
18
1.1
SW
14
0.2
S
11
0.1
S
11
1.2
SE
7
0.2
S
11
0.2
S
11
0.2
S
11
0.2
S
10
0.1
S
10
0.2
S
10
0.1
S
10
0.1
S
9
0.9
SE
7
0.2
WNW
8
0.2
WNW
8
Energy kJ
187
182
157
164
521
514
718
416
10
2
151
9
9
9
8
2
7
2
2
73
7
7
Swell 3
Height (m)
Direction
Period (s)
0.1
SW
22
0.3
SW
21
0.4
SW
20
0.6
SW
20
0.8
SW
19
0.9
SW
19
0.2
S
12
0.2
S
12
0.2
S
11
0.1
S
9
0.2
S
11
0.2
S
10
0.1
S
10
0.1
S
10
0.1
S
9
0.1
W
15
Energy kJ
18
69
141
239
441
589
11
11
10
2
9
8
2
2
2
4
Wind waves
Height (m)
Direction
Period (s)
1.4
SE
8
1.3
SE
7
1.3
SE
7
1.3
SE
7
1.3
SE
7
1.1
SE
7
1.1
SE
7
1.1
SE
7
1.1
SE
7
1
SE
7
1
SE
7
1
SE
7
1
SE
7
0.8
SE
7
0.9
SE
7
0.9
SE
7
0.9
SE
7
Energy kJ
223
194
194
176
171
132
132
115
99
85
85
85
85
54
65
73
63
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
3
3
4
4
4
4
4
4
4
4
4
4
4
4
3
3
3
4
3
4
4
Distance (km)
0
0
0
0
0
235
230
230
230
230
18
18
734
235
230
230
18
18
8
18
655
0
230
230
Best forecast wave conditions in Central Java
Rating
(10 max)
3
3
3
3
3
4
4
4
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
6
7
7
9
7
9
9
6
6
6
9
9
9
9
9
7
7
6
6
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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