Batu Karas Surf Break

Lat Long: 7.75° S 108.50° E

Batu Karas 48 hour detailed Surf Forecast

Issued: 6 pm 11 Jul 2026 (local time)

Forecast update in  hr  min

Today's Batu Karas sea temperature is
27.5° C
0.1° 

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 (11 Jul):

  • Afternoon surf: Afternoon surf (11 Jul, local time) - 3.5ft (1.1m), 14s period with SW swell.
  • Evening surf: Evening surf (11 Jul, local time) - 3.5ft (1.1m), 13s period with SW swell.

The current surf forecast for Batu Karas at 10PM is: 1.1m 13s primary swell from a Southwest direction and 0.7m 13s secondary swell from a South-southwest direction, 1.4m 7s secondary swell from a Southeast direction (forecast issued at 06:00pm July 11). The wind direction is predicted to be cross-onshore.

Time (WIB) & DateWave HeightWave Period
Morning (11 Jul)--
Afternoon (11 Jul)3.5ft (1.1m)14s
Evening (11 Jul)3.5ft (1.1m)13s

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


Short Range Forecast

Mostly dry. Warm (max 27°C on Tue morning, min 23°C on Sat night). Wind will be generally light.

Sat
11
Sunday
12
Monday
13
Tue
14
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
10 AM
1 PM
Rating
(10 max)
1
1
1
1
1
1
1
2
1
1
1
1
0
0
1
1
2
1
2
3
3
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)
1.1
SW
14
1.1
SW
13
1.1
SW
13
0.9
SW
13
0.9
SSW
12
1
SSW
12
1.2
SE
7
0.8
SW
12
0.8
SW
12
0.8
SW
12
1.1
SW
12
1.2
SSW
12
1.2
SSW
12
1.2
SSW
12
0.9
SSW
21
0.9
SSW
21
1.1
SSW
20
1.3
SSW
19
1.5
SSW
19
1.6
SSW
19
1.8
SSW
18
1.9
SSW
18
2
SSW
18
2.1
SSW
17
Wave Graph
Metric surfscale
Energy kJ
457
444
386
286
210
278
160
217
217
181
336
378
365
378
637
637
947
1222
1660
1790
2053
2120
2330
2523
Wind (km/h)
20
SE
10
E
10
E
10
ENE
10
NE
10
NE
10
ESE
15
SE
20
SE
10
E
10
E
10
ENE
10
ENE
10
ENE
10
E
20
ESE
20
SE
15
ESE
15
E
15
ESE
15
E
15
E
20
ESE
20
ESE
Wind State
cross-off
cross
cross-on
cross-on
cross-on
on
cross
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross
cross
cross
cross
cross-on
cross
cross
High Tide
5:12PM0.83m
4:57AM1.57m
6:44PM0.88m
6:09AM1.66m
7:45PM0.98m
7:12AM1.74m
Low Tide
9:41PM0.62m
12:37PM0.27m
11:10PM0.62m
1:35PM0.15m
00:29AM0.57m
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
cloud
cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:00
6:00
6:00
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:42
5:42
5:42
5:43
 mm
Temp °C
26
25
24
24
24
23
26
25
26
25
25
24
24
24
26
26
26
25
25
25
24
25
27
26
Feels °C
26
26
26
26
26
25
28
26
27
27
27
26
26
26
28
27
27
26
26
26
25
26
27
26
  • 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
How to use the Wavefinder 

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