Batu Karas Surf Break

Lat Long: 7.75° S 108.50° E

Batu Karas 48 hour detailed Surf Forecast

Issued: 12 pm 31 Jul 2026 (local time)

Forecast update in  hr  min

Today's Batu Karas sea temperature is
25.2° C
1.6° 

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 (01 Aug):

  • Morning surf: Morning surf (01 Aug, local time) - 5.5ft (1.7m), 17s period with SSW swell.
  • Afternoon surf: Afternoon surf (01 Aug, local time) - 5.5ft (1.7m), 17s period with SSW swell.
  • Evening surf: Evening surf (01 Aug, local time) - 5ft (1.6m), 16s period with SSW swell.

The current surf forecast for Batu Karas at 1AM is: 1.5m 16s primary swell from a South-southwest direction and 1.2m 7s secondary swell from a Southeast direction (forecast issued at 12:00pm July 31). The wind direction is predicted to be cross-onshore.

Time (WIB) & DateWave HeightWave Period
Morning (01 Aug)5.5ft (1.7m)17s
Afternoon (01 Aug)5.5ft (1.7m)17s
Evening (01 Aug)5ft (1.6m)16s

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


Short Range Forecast

Mostly dry. Warm (max 25°C on Fri morning, min 22°C on Fri night). Wind will be generally light.

Fri
31
Saturday
1
Sunday
2
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)
1
1
1
2
1
1
2
2
2
1
1
2
3
3
3
3
3
3
4
3
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.4
SSW
17
1.7
SSW
16
1.7
SSW
16
1.6
SSW
16
1.5
SSW
16
1.5
SSW
16
1.6
SSW
16
1.7
SSW
17
1.7
SSW
18
1.7
SSW
18
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
Wave Graph
Metric surfscale
Energy kJ
1081
1427
1393
1214
1081
1081
1321
1657
1837
1735
1657
1487
1289
1289
1536
2594
2465
2187
2133
2107
1828
Wind (km/h)
20
E
20
ESE
15
ESE
15
E
10
E
10
ENE
10
NE
10
NNE
15
E
15
ESE
15
ESE
10
E
10
ENE
10
NE
5
NE
5
NE
10
ESE
15
ESE
15
ESE
10
E
10
ENE
Wind State
cross
cross
cross
cross
cross-on
cross-on
cross-on
on
cross
cross
cross
cross
cross-on
cross-on
on
on
cross
cross
cross-off
cross
cross-on
High Tide
9:04AM1.61m
9:55PM1.33m
9:35AM1.60m
10:20PM1.42m
10:06AM1.56m
Low Tide
3:42PM0.14m
3:29AM0.46m
4:06PM0.14m
4:04AM0.42m
4:28PM0.16m
part cloud
part cloud
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
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
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
25
25
24
23
23
22
23
25
25
25
24
23
23
22
22
24
25
25
24
23
Feels °C
25
26
26
26
25
25
25
26
26
25
26
26
25
26
25
25
26
26
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 

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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