Batu Karas Surf Break

Lat Long: 7.75° S 108.50° E

Batu Karas 48 hour detailed Surf Forecast

Issued: 6 pm 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 (25 Jul):

  • Morning surf: Morning surf (25 Jul, local time) - 7ft (2.2m), 8s period with SE swell.
  • Afternoon surf: Afternoon surf (25 Jul, local time) - 7ft (2.1m), 9s period with SE swell.
  • Evening surf: Evening surf (25 Jul, local time) - 7ft (2.1m), 9s period with SE swell.

The current surf forecast for Batu Karas at 1AM is: 2.4m 8s primary swell from a Southeast direction and 1.0m 15s secondary swell from a South direction, 0.4m 16s secondary swell from a Southwest direction (forecast issued at 06:00pm July 24). The wind direction is predicted to be cross-shore.

Time (WIB) & DateWave HeightWave Period
Morning (25 Jul)7ft (2.2m)8s
Afternoon (25 Jul)7ft (2.1m)9s
Evening (25 Jul)7ft (2.1m)9s

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


Short Range Forecast

Moderate rain (total 14mm), heaviest on Sun night. Warm (max 26°C on Fri afternoon, min 22°C on Fri night). Wind will be generally light.

Fri
24
Saturday
25
Sunday
26
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
1
0
1
2
1
1
1
0
1
2
2
1
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)
1
S
16
2.3
SE
9
2.4
SE
8
2.4
SE
8
2.2
SE
8
2.3
SE
8
2.2
SE
8
2.1
SE
9
2.1
SE
9
2
SE
9
2.1
SE
9
2.2
SE
9
2.3
SE
9
2.4
SE
9
2.3
SE
9
2.3
SE
9
2.2
SE
9
2.2
SE
9
2.4
SE
9
Wave Graph
Metric surfscale
Energy kJ
548
787
771
811
655
694
687
680
643
607
645
736
798
963
882
901
840
798
959
Wind (km/h)
25
ESE
25
ESE
20
ESE
20
ESE
15
E
10
NE
10
E
15
ESE
20
ESE
15
ESE
15
ESE
15
E
10
ENE
10
N
15
E
20
ESE
20
ESE
20
ESE
20
E
Wind State
cross
cross
cross
cross
cross-on
cross-on
cross
cross
cross
cross
cross
cross-on
cross-on
on
cross
cross
cross
cross
cross
High Tide
3:41PM0.77m
3:50AM1.30m
6:34PM0.78m
5:13AM1.30m
7:41PM0.85m
Low Tide
7:55PM0.68m
12:08PM0.52m
9:23PM0.75m
1:11PM0.43m
clear
clear
rain showers
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
rain showers
part cloud
part cloud
clear
clear
clear
clear
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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
Temp °C
26
24
24
24
23
22
25
25
26
24
24
24
23
23
25
25
26
25
24
Feels °C
25
23
23
23
23
22
25
25
25
24
24
25
25
25
26
26
27
26
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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