Batu Karas Surf Break

Batu Karas 48 hour detailed Surf Forecast

Lat Long: 7.75° S 108.50° E

Issued: 12 pm 06 Jul 2026 (local time)

Forecast update in  hr  min

Today's Batu Karas sea temperature is
27.8° 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 (06 Jul):

  • Morning surf: Morning surf (06 Jul, local time) - 5.5ft (1.7m), 13s period with S swell.
  • Afternoon surf: Afternoon surf (06 Jul, local time) - 5.5ft (1.7m), 16s period with SSW swell.
  • Evening surf: Evening surf (06 Jul, local time) - 5ft (1.5m), 16s period with SSW swell.

The current surf forecast for Batu Karas at 3PM is: 1.7m 16s primary swell from a South-southwest direction and 1.1m 6s secondary swell from a Southeast direction (forecast issued at 12:00pm July 06). An open ocean swell of 0.2m 12s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (WIB) & DateWave HeightWave Period
Morning (06 Jul)5.5ft (1.7m)13s
Afternoon (06 Jul)5.5ft (1.7m)16s
Evening (06 Jul)5ft (1.5m)16s

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 Mon night. Warm (max 27°C on Mon morning, min 22°C on Wed night). Wind will be generally light.

Mon
6
Tuesday
7
Wednesday
8
Thu
9
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)
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
1
2
1
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)
1.7
S
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
1.5
SSW
16
1.6
SSW
16
1.6
SSW
15
1.7
SSW
15
1.8
SSW
15
1.7
SSW
15
2
SSW
16
2
SSW
16
2.1
SSW
15
1.7
SSW
15
2
SSW
15
2
SSW
15
2
SSW
15
2
SSW
15
Wave Graph
Metric surfscale
Energy kJ
946
1531
1341
1121
1136
1067
1067
945
957
1067
1141
1241
1147
1314
1447
1206
1908
1982
2002
1297
1763
1787
1763
1739
Wind (km/h)
15
E
15
ESE
20
ESE
15
ESE
20
ESE
15
E
20
ESE
20
ESE
25
ESE
25
ESE
20
ESE
20
ESE
20
ESE
20
E
20
ESE
20
E
20
E
20
ESE
20
ESE
15
ESE
15
ESE
10
E
10
NE
5
NNE
Wind State
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
on
High Tide
11:27AM1.39m
00:22AM1.38m
12:06PM1.27m
00:59AM1.42m
12:51PM1.13m
1:42AM1.45m
Low Tide
5:54PM0.29m
6:21AM0.57m
6:22PM0.36m
7:18AM0.57m
6:53PM0.43m
clear
clear
clear
part cloud
rain showers
clear
thunderstorm
thunderstorm
thunderstorm
rain showers
clear
part cloud
rain showers
rain showers
rain showers
rain showers
rain showers
part cloud
clear
clear
clear
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:00
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
5:42
 mm
1
1
1
1
1
1
1
1
1
1
Temp °C
27
26
27
26
25
25
26
26
26
27
27
26
25
25
25
25
26
27
26
25
25
24
23
22
Feels °C
29
28
28
28
26
27
28
27
26
27
27
27
26
26
25
26
25
26
26
26
26
25
25
25
Swell 1
Height (m)
Direction
Period (s)
1.7
S
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
1.5
SSW
16
1.6
SSW
16
1.6
SSW
15
1.7
SSW
15
1.8
SSW
15
1.7
SSW
15
2
SSW
16
2
SSW
16
2.1
SSW
15
1.7
SSW
15
2
SSW
15
2
SSW
15
2
SSW
15
2
SSW
15
Energy kJ
946
1531
1341
1121
1136
1067
1067
945
957
1067
1141
1241
1147
1314
1447
1206
1908
1982
2002
1297
1763
1787
1763
1739
Swell 2
Height (m)
Direction
Period (s)
1.2
SSW
16
0.2
WNW
9
0.2
WNW
12
0.1
W
14
0.2
WNW
12
0.2
WNW
12
0.2
WNW
12
0.2
WNW
12
0.1
S
14
0.2
WNW
12
0.1
NW
11
0.1
NW
11
0.1
S
12
0.9
SSW
18
0.1
NW
13
0.6
S
8
1
SSW
18
1.4
SE
7
0.2
WNW
12
1.3
SE
7
0.5
S
7
1
ESE
6
Energy kJ
751
8
15
4
14
14
14
14
4
13
5
5
3
597
6
40
685
181
15
143
24
82
Swell 3
Height (m)
Direction
Period (s)
0.1
W
9
0.1
W
12
0.1
W
12
0.2
WNW
12
0.1
W
18
0.1
S
12
0.7
S
8
0.1
S
11
1.1
SSW
18
0.1
S
24
0.1
SW
23
0.3
SW
21
0.5
S
7
Energy kJ
2
3
3
15
6
3
60
2
799
11
21
72
24
Wind waves
Height (m)
Direction
Period (s)
1.1
SE
6
1.1
SE
6
1.1
SE
6
1.3
SE
6
1.4
SE
6
1.4
SE
6
1.5
ESE
7
1.7
ESE
7
1.8
SE
7
1.7
SE
7
1.7
SE
7
1.6
SE
7
1.7
SE
7
1.7
SE
7
1.7
SE
7
1.6
SE
7
1.7
SE
7
1.6
SE
7
1.6
SE
7
1.3
SE
7
1
ESE
7
Energy kJ
83
98
101
132
144
167
199
251
295
276
276
258
287
293
285
233
271
227
221
164
91
Nearest Offshore or Glassy
Rating
(10 max)
4
4
4
4
4
4
3
3
3
3
4
4
4
4
4
4
4
4
4
4
4
4
4
4
Distance (km)
18
8
18
519
519
519
230
25
230
230
230
233
519
230
230
230
230
25
519
519
519
519
519
18
Best forecast wave conditions in Central Java
Rating
(10 max)
4
4
4
3
4
4
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)
6
6
6
6
7
6
8
8
8
8
7
5
5
5
5
7
9
9
7
5
7
9
9
9
  • 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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