Batu Karas Surf Break

Lat Long: 7.75° S 108.50° E

Batu Karas 48 hour detailed Surf Forecast

Issued: 6 am 24 Jul 2026 (local time)

Forecast update in  hr  min

Today's Batu Karas sea temperature is
26.5° C
0.6° 

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 (24 Jul):

  • Morning surf: Morning surf (24 Jul, local time) - 4.5ft (1.4m), 9s period with S swell.
  • Afternoon surf: Afternoon surf (24 Jul, local time) - 7ft (2.1m), 8s period with SE swell.
  • Evening surf: Evening surf (24 Jul, local time) - 8ft (2.4m), 8s period with SE swell.

The current surf forecast for Batu Karas at 11AM is: 0.7m 18s primary swell from a South direction and 1.4m 9s secondary swell from a South direction, 0.9m 12s secondary swell from a South-southwest direction, 1.6m 7s secondary swell from a East-southeast direction (forecast issued at 06:00am July 24). The wind direction is predicted to be cross-shore.

Time (WIB) & DateWave HeightWave Period
Morning (24 Jul)4.5ft (1.4m)9s
Afternoon (24 Jul)7ft (2.1m)8s
Evening (24 Jul)8ft (2.4m)8s

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


Short Range Forecast

Light rain (total 9mm), mostly falling on Sun night. Warm (max 26°C on Fri morning, min 22°C on Fri night). Wind will be generally light.

Friday
24
Saturday
25
Sunday
26
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)
0
0
1
1
1
1
1
1
0
2
2
3
0
1
0
0
2
2
2
1
2
1
1
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)
2.1
SE
8
1.6
ESE
7
1.4
S
9
0.8
SSW
17
2.1
SE
8
2.3
SE
8
2.4
SE
9
2.3
SE
8
2.2
SE
8
2.1
SE
8
2.1
SE
9
2
SE
9
2
SE
9
2
SE
9
2
SE
9
2.1
SE
9
2.2
SE
9
2.3
SE
9
2.3
SE
9
2.3
SE
10
2.2
SE
9
2.1
SE
9
2.3
SE
10
Wave Graph
Metric surfscale
Energy kJ
546
279
304
390
560
751
808
719
671
634
664
594
580
594
585
616
736
911
901
920
840
767
910
Wind (km/h)
25
ESE
20
ESE
25
ESE
25
ESE
25
ESE
25
ESE
25
ESE
20
ESE
20
E
10
NE
10
E
15
SE
15
ESE
20
ESE
15
ESE
15
E
5
NNE
10
NNE
10
E
20
ESE
20
ESE
15
ESE
15
E
Wind State
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
cross-on
cross
cross-off
cross
cross
cross
cross-on
on
on
cross
cross
cross-off
cross
cross
High Tide
2:40AM1.34m
3:41PM0.77m
3:50AM1.30m
6:34PM0.78m
5:13AM1.30m
7:41PM0.85m
Low Tide
10:29AM0.58m
7:55PM0.68m
12:08PM0.52m
9:23PM0.75m
1:11PM0.43m
rain showers
rain showers
clear
part cloud
clear
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
rain showers
clear
clear
clear
clear
part cloud
clear
rain showers
<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>
5:44
5:44
5:45
 mm
1
1
1
1
Temp °C
24
24
25
26
25
24
24
24
23
22
25
24
25
24
24
24
22
22
25
25
26
25
24
Feels °C
22
23
23
24
24
23
23
23
22
23
25
24
25
24
24
25
24
24
26
25
26
27
25
  • 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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