Batu Karas Surf Break

Lat Long: 7.75° S 108.50° E

Batu Karas 48 hour detailed Surf Forecast

Issued: 6 pm 13 Oct 2026 (local time)

Forecast update in  hr  min

Today's Batu Karas sea temperature is
24.8°C
2.4° 

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 Oct):

  • Morning surf: Morning surf (14 Oct, local time) - 7ft (2.1m), 14s period with SSW swell.
  • Afternoon surf: Afternoon surf (14 Oct, local time) - 5.5ft (1.7m), 14s period with SSW swell.
  • Evening surf: Evening surf (14 Oct, local time) - 5.5ft (1.7m), 14s period with SSW swell.

The current surf forecast for Batu Karas at 2AM is: 2.2m 15s primary swell from a South-southwest direction (forecast issued at 06:00pm October 13). An open ocean swell of 0.9m 5s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (WIB) & DateWave HeightWave Period
Morning (14 Oct)7ft (2.1m)14s
Afternoon (14 Oct)5.5ft (1.7m)14s
Evening (14 Oct)5.5ft (1.7m)14s

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


Short Range Forecast

Mostly dry. Warm (max 27°C on Wed morning, min 24°C on Tue night). Wind will be generally light.

Tue
13
Wednesday
14
Thursday
15
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)
2
2
3
3
2
2
1
2
2
2
2
2
2
2
3
1
1
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.3
SSW
15
2.5
SSW
15
2.3
SSW
15
2.2
SSW
15
2.2
SSW
15
2.2
SSW
15
2.1
SSW
14
1.8
SSW
14
1.7
SSW
14
1.7
SSW
14
1.6
SSW
14
1.1
SW
17
1.1
SW
16
1.1
SW
16
1.1
SW
16
1.1
SW
16
1.1
SW
16
1.1
SW
16
1
SW
16
Wave Graph
Metric surfscale
Energy kJ
2515
2846
2515
2198
1966
1939
1752
1285
1019
1122
975
648
669
661
644
560
560
553
480
Wind (km/h)
20
ESE
15
E
5
NE
10
NE
5
NE
10
E
20
ESE
15
SE
20
SE
10
E
10
NE
5
NE
5
NE
5
E
15
SE
20
SE
20
SE
10
E
10
ENE
Wind State
cross
cross-on
cross-on
on
cross-on
cross-on
cross
cross-off
cross-off
cross
cross-on
on
cross-on
cross-on
cross-off
cross-off
cross-off
cross-on
cross-on
High Tide
9:21PM1.76m
9:58AM1.28m
9:49PM1.71m
10:27AM1.20m
Low Tide
3:04PM0.31m
3:57AM0.06m
3:29PM0.34m
4:28AM0.12m
3:53PM0.39m
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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5:24
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5:24
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:38
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5:38
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5:38
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 mm
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Temp °C
26
25
25
24
24
25
26
27
27
26
25
24
24
25
26
26
27
26
25
Feels °C
27
27
29
28
28
28
27
29
28
29
28
28
28
29
28
28
29
30
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 

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