Batu Karas Surf Break

Batu Karas 48 hour detailed Surf Forecast

Lat Long: 7.75° S 108.50° E

Issued: 12 pm 19 Jun 2026 (local time)

Forecast update in  hr  min

Today's Batu Karas sea temperature is
28.3° 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 (19 Jun):

  • Morning surf: Morning surf (19 Jun, local time) - 6ft (1.8m), 12s period with SSE swell.
  • Afternoon surf: Afternoon surf (19 Jun, local time) - 5.5ft (1.7m), 10s period with SSE swell.
  • Evening surf: Evening surf (19 Jun, local time) - 6ft (1.8m), 9s period with SSE swell.

The current surf forecast for Batu Karas at 6PM is: 1.8m 10s primary swell from a South-southeast direction and 0.7m 18s secondary swell from a South-southwest direction, 0.7m 18s secondary swell from a South-southwest direction (forecast issued at 12:00pm June 19). The wind direction is predicted to be cross-shore.

Time (WIB) & DateWave HeightWave Period
Morning (19 Jun)6ft (1.8m)12s
Afternoon (19 Jun)5.5ft (1.7m)10s
Evening (19 Jun)6ft (1.8m)9s

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 13mm), heaviest on Sun morning. Warm (max 27°C on Fri morning, min 25°C on Fri night). Wind will be generally light.

Fri
19
Saturday
20
Sunday
21
Mon
22
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)
1
0
1
1
0
2
2
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
2
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
SSE
12
1.7
SSE
9
1.8
SSE
11
1.8
SSE
9
1.9
SSE
9
1.9
SE
9
0.9
SSW
16
1.1
SW
16
1.1
SW
16
1.1
SW
16
1.2
SW
16
1.3
SW
16
1.3
SW
16
1.1
SW
15
1.3
SW
15
1.3
SW
15
1.3
SW
15
1.3
SW
15
1.3
SW
15
0.9
SSW
15
1.3
SW
15
1.3
SW
14
1.1
SW
14
1.2
SW
14
Wave Graph
Metric surfscale
Energy kJ
857
449
759
537
541
514
475
610
610
661
739
793
783
581
704
695
685
685
685
348
685
676
447
573
Wind (km/h)
15
E
20
ESE
20
ESE
20
ESE
15
E
15
E
15
E
20
E
15
E
20
ESE
20
ESE
15
ESE
15
E
15
E
10
ENE
10
ENE
15
E
20
ESE
15
ESE
15
ESE
15
ESE
10
E
15
E
10
E
Wind State
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
cross-on
cross
cross
cross
cross
cross
cross-on
cross
cross
High Tide
10:37AM1.72m
11:37PM1.32m
11:24AM1.57m
00:24AM1.35m
12:12PM1.39m
1:14AM1.38m
Low Tide
5:23PM0.09m
5:15AM0.47m
6:04PM0.19m
6:15AM0.53m
6:43PM0.30m
clear
clear
clear
clear
thunderstorm
part cloud
thunderstorm
thunderstorm
clear
clear
clear
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
thunderstorm
part cloud
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:56
5:56
5:56
5:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:37
5:37
5:37
5:37
 mm
1
1
1
1
1
1
1
2
1
1
1
1
Temp °C
27
27
27
26
26
25
26
26
27
27
27
26
26
25
25
25
26
27
27
26
26
26
26
26
Feels °C
29
28
28
28
28
27
28
28
29
28
28
28
28
27
28
28
28
28
29
29
29
29
29
29
Swell 1
Height (m)
Direction
Period (s)
1.8
SSE
12
0.6
SSW
12
0.7
SSW
18
0.7
SSW
18
0.7
SSW
18
0.8
SSW
18
1.1
S
8
1.1
SW
16
1.1
SW
16
1.1
SW
16
1.2
SW
16
1.3
SW
16
1.3
SW
16
1.1
SW
15
1.3
SW
15
1.3
SW
15
1.3
SW
15
1.3
SW
15
1.3
SW
15
0.9
SW
14
1.3
SW
15
1.3
SW
14
1.1
SW
14
1.2
SW
14
Energy kJ
857
103
289
283
283
395
173
610
610
661
739
793
783
581
704
695
685
685
685
346
685
676
447
573
Swell 2
Height (m)
Direction
Period (s)
0.4
SSW
20
0.4
SSW
20
0.1
W
9
0.7
SSW
18
0.5
SW
12
0.5
SW
12
0.9
SSW
16
0.4
SW
12
0.7
S
9
0.5
S
10
0.4
S
10
0.4
S
10
0.3
S
9
0.3
S
9
0.3
S
9
0.9
SSW
15
0.2
S
9
0.2
S
9
0.7
SSW
18
0.7
SSW
18
Energy kJ
151
149
1
283
71
71
475
37
80
46
31
29
15
15
14
348
6
6
270
276
Swell 3
Height (m)
Direction
Period (s)
0.1
W
9
0.1
W
9
0.5
S
11
0.1
W
9
0.5
SW
12
0.5
SW
12
0.1
W
8
0.2
S
9
0.1
W
8
0.1
W
8
0.2
S
9
0.2
S
9
Energy kJ
2
1
57
1
71
72
1
6
1
1
6
6
Wind waves
Height (m)
Direction
Period (s)
1.7
SSE
9
1.7
SSE
9
1.8
SSE
11
1.8
SSE
9
1.9
SSE
9
1.9
SE
9
1.6
SE
8
2.1
SE
8
2
SE
8
1.9
SE
8
1.9
SE
8
1.8
SE
8
1.8
SE
8
1.8
SE
8
1.8
SE
8
1.8
SE
8
1.8
SE
8
1.7
SE
8
1.6
SE
8
1.5
SE
8
1.5
SE
8
1.5
SE
8
1.5
SE
8
1.6
SE
8
Energy kJ
465
449
759
537
541
514
330
569
532
493
493
446
403
437
427
416
427
364
349
284
291
299
304
330
Nearest Offshore or Glassy
Rating
(10 max)
2
2
3
3
4
3
3
4
4
4
3
4
3
4
4
4
3
4
3
3
3
3
3
4
Distance (km)
230
387
230
230
25
18
230
25
18
240
238
230
230
18
8
8
25
387
519
230
230
18
18
18
Best forecast wave conditions in Central Java
Rating
(10 max)
4
3
4
4
4
4
4
3
3
3
4
Best forecast wave conditions in Indonesia
Rating
(10 max)
3
3
3
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
3
3
3
3
4
4
Header Global
Rating
(10 max)
6
6
6
4
4
4
4
4
5
5
5
7
5
5
8
9
9
9
8
8
7
9
7
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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