Batu Karas Surf Break

Lat Long: 7.75° S 108.50° E

Batu Karas 48 hour detailed Surf Forecast

Issued: 6 pm 01 Aug 2026 (local time)

Forecast update in  hr  min

Today's Batu Karas sea temperature is
24.9° C
1.8° 

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 (02 Aug):

  • Morning surf: Morning surf (02 Aug, local time) - 7ft (2.1m), 17s period with SSW swell.
  • Afternoon surf: Afternoon surf (02 Aug, local time) - 7ft (2.1m), 16s period with SSW swell.
  • Evening surf: Evening surf (02 Aug, local time) - 6.5ft (2.0m), 16s period with SSW swell.

The current surf forecast for Batu Karas at 12AM is: 1.6m 16s primary swell from a South-southwest direction and 1.0m 19s secondary swell from a South-southwest direction, 1.0m 7s secondary swell from a Southeast direction (forecast issued at 06:00pm August 01). The wind direction is predicted to be cross-onshore.

Time (WIB) & DateWave HeightWave Period
Morning (02 Aug)7ft (2.1m)17s
Afternoon (02 Aug)7ft (2.1m)16s
Evening (02 Aug)6.5ft (2.0m)16s

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


Short Range Forecast

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

Sat
1
Sunday
2
Monday
3
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)
1
2
2
3
3
3
3
2
3
3
2
2
2
2
2
1
2
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.7
SSW
17
1.7
SSW
16
1.6
SSW
16
1.6
SSW
16
1.7
SSW
16
2.1
SSW
17
2.1
SSW
17
2.1
SSW
16
2.1
SSW
16
2.1
SSW
16
2
SSW
16
1.9
SSW
15
1.9
SSW
15
1.8
SSW
14
1.9
SSW
14
1.8
SSW
15
1.8
SSW
14
1.8
SSW
15
1.8
SSW
14
Wave Graph
Metric surfscale
Energy kJ
1657
1487
1289
1289
1451
2594
2465
2187
2133
2107
1828
1516
1475
1319
1455
1337
1319
1337
1319
Wind (km/h)
15
ESE
10
ESE
10
E
10
ENE
10
NNE
10
NE
15
ESE
15
ESE
15
SE
10
E
10
ENE
5
NE
10
NNE
5
NNE
15
ESE
15
ESE
20
ESE
10
E
5
ENE
Wind State
cross
cross
cross-on
cross-on
on
on
cross
cross
cross-off
cross
cross-on
on
on
on
cross
cross
cross-off
cross-on
cross-on
High Tide
10:20PM1.42m
10:06AM1.56m
10:45PM1.49m
10:37AM1.49m
Low Tide
4:06PM0.14m
4:04AM0.42m
4:28PM0.16m
4:40AM0.39m
4:51PM0.20m
clear
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:58
5:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:45
5:45
5:45
 mm
Temp °C
25
24
23
23
23
23
24
25
25
24
24
23
23
23
25
26
25
24
24
Feels °C
26
26
25
25
26
26
26
26
26
27
27
26
26
26
27
28
26
27
28
  • 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

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Batu Karas surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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