Batu Karas Surf Break

Lat Long: 7.75° S 108.50° E

Batu Karas 48 hour detailed Surf Forecast

Issued: 12 pm 28 Jul 2026 (local time)

Forecast update in  hr  min

Today's Batu Karas sea temperature is
25.9° C
1.0° 

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 (28 Jul):

  • Morning surf: Morning surf (28 Jul, local time) - 7ft (2.2m), 8s period with ESE swell.
  • Afternoon surf: Afternoon surf (28 Jul, local time) - 6ft (1.9m), 8s period with SE swell.
  • Evening surf: Evening surf (28 Jul, local time) - 6ft (1.9m), 8s period with SE swell.

The current surf forecast for Batu Karas at 4PM is: 1.9m 8s primary swell from a Southeast direction and 1.0m 15s secondary swell from a South-southwest direction, 0.1m 10s secondary swell from a South direction (forecast issued at 12:00pm July 28). The wind direction is predicted to be cross-shore.

Time (WIB) & DateWave HeightWave Period
Morning (28 Jul)7ft (2.2m)8s
Afternoon (28 Jul)6ft (1.9m)8s
Evening (28 Jul)6ft (1.9m)8s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Tue night. Warm (max 25°C on Tue morning, min 23°C on Wed night). Wind will be generally light.

Tue
28
Wednesday
29
Thursday
30
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
0
0
0
0
2
2
1
1
1
1
1
0
0
1
1
1
1
1
2
1
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)
2
SE
8
1.9
SE
8
1.9
SE
8
1.9
SE
8
1.1
SSW
15
1.1
SSW
15
1.1
SSW
15
1.2
SSW
14
1.2
SSW
14
1.2
SSW
14
1.7
SE
8
1.6
SE
8
1.2
SSW
13
0.9
SSW
16
1
SSW
16
1.5
SSW
16
1.4
SSW
15
1.4
SSW
15
1.4
SSW
15
1.4
SSW
14
1.3
SSW
18
Wave Graph
Metric surfscale
Energy kJ
540
486
486
486
498
498
527
565
542
497
373
313
461
376
547
1082
822
773
773
742
943
Wind (km/h)
10
ESE
20
ESE
25
ESE
15
E
15
E
15
E
15
E
15
E
25
ESE
20
ESE
20
ESE
10
E
10
E
10
ENE
10
ENE
10
ENE
20
E
20
ESE
15
ESE
10
E
10
ENE
Wind State
cross
cross
cross
cross
cross-on
cross
cross
cross
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross-on
High Tide
8:39PM1.03m
7:54AM1.51m
9:04PM1.13m
8:31AM1.58m
9:30PM1.23m
Low Tide
1:33AM0.64m
2:52PM0.20m
2:15AM0.57m
3:18PM0.15m
part cloud
part cloud
part cloud
part cloud
part cloud
rain showers
rain showers
rain showers
rain showers
part cloud
part cloud
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
<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
1
1
1
1
Temp °C
25
25
25
24
24
24
24
24
25
25
25
24
24
24
23
24
25
25
25
24
23
Feels °C
28
25
25
26
26
26
26
25
25
25
26
27
27
27
25
27
26
25
26
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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