Batu Karas Surf Break

Lat Long: 7.75° S 108.50° E

Batu Karas 48 hour detailed Surf Forecast

Issued: 12 am 14 Aug 2026 (local time)

Forecast update in  hr  min

Today's Batu Karas sea temperature is
25.3° C
1.2° 

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 (14 Aug):

  • Morning surf: Morning surf (14 Aug, local time) - 8ft (2.5m), 15s period with S swell.
  • Afternoon surf: Afternoon surf (14 Aug, local time) - 8ft (2.4m), 14s period with SSW swell.
  • Evening surf: Evening surf (14 Aug, local time) - 6.5ft (2.0m), 14s period with S swell.

The current surf forecast for Batu Karas at 7AM is: 3.0m 15s primary swell from a South direction and 0.5m 21s secondary swell from a South-southwest direction (forecast issued at 12:00am August 14). The wind direction is predicted to be onshore.

Time (WIB) & DateWave HeightWave Period
Morning (14 Aug)8ft (2.5m)15s
Afternoon (14 Aug)8ft (2.4m)14s
Evening (14 Aug)6.5ft (2.0m)14s

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


Short Range Forecast

Mostly dry. Warm (max 26°C on Fri morning, min 23°C on Thu night). Wind will be generally light.

Friday
14
Saturday
15
Sunday
16
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)
3
2
3
3
2
2
3
2
3
2
3
3
3
3
3
3
3
3
2
2
2
3
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)
3
S
16
3
S
16
3
S
15
2.5
S
15
2.5
SSW
15
2.3
SSW
14
2.2
SSW
14
1.5
SSW
18
1.5
SSW
18
2
SSW
17
2
SSW
17
2.4
SSW
17
2.4
SSW
16
2.3
SSW
16
2.3
SSW
16
2.2
SSW
16
2.2
SSW
16
2.1
SSW
16
2
SSW
16
1.9
SSW
15
1.8
SSW
15
1.7
SSW
15
1.7
SSW
14
1.6
SSW
14
Wave Graph
Metric surfscale
Energy kJ
4427
4089
3545
2792
2763
2098
1895
1512
1491
2265
2276
3127
2943
2610
2610
2365
2398
2143
1931
1631
1396
1220
1240
1061
Wind (km/h)
10
E
10
ENE
10
NE
15
ESE
20
ESE
20
ESE
15
E
10
E
10
E
10
E
10
ENE
10
ESE
20
SE
20
SE
15
ESE
10
E
10
ENE
10
ENE
10
ENE
15
ESE
20
SE
15
SE
10
E
5
E
Wind State
cross-on
cross-on
on
cross
cross
cross
cross
cross-on
cross
cross-on
cross-on
cross
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross
cross-on
High Tide
8:52AM1.73m
9:32PM1.52m
9:32AM1.69m
10:05PM1.62m
10:10AM1.60m
Low Tide
2:39AM0.34m
3:22PM0.05m
3:26AM0.26m
3:52PM0.07m
4:08AM0.22m
4:20PM0.12m
cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:54
5:54
5:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:45
5:45
5:45
 mm
Temp °C
24
23
24
25
26
25
24
23
24
23
23
25
25
25
24
24
23
23
23
25
25
25
24
24
Feels °C
26
25
27
26
26
25
25
25
26
24
25
26
25
25
26
26
25
25
25
26
25
26
27
27
  • 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 

FREE! Surf-Forecast.com widget for your website

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