Batu Karas Surf Break

Lat Long: 7.75° S 108.50° E

Batu Karas 48 hour detailed Surf Forecast

Issued: 6 am 14 Jul 2026 (local time)

Forecast update in  hr  min

Today's Batu Karas sea temperature is
27.3° C
0.0° 

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 (14 Jul):

  • Morning surf: Morning surf (14 Jul, local time) - 6.5ft (2.0m), 18s period with SSW swell.
  • Afternoon surf: Afternoon surf (14 Jul, local time) - 6ft (1.9m), 17s period with SSW swell.
  • Evening surf: Evening surf (14 Jul, local time) - 6ft (1.9m), 16s period with SSW swell.

The current surf forecast for Batu Karas at 11AM is: 2.0m 17s primary swell from a South-southwest direction and 0.7m 21s secondary swell from a South direction, 1.4m 7s secondary swell from a Southeast direction (forecast issued at 06:00am July 14). The wind direction is predicted to be cross-shore.

Time (WIB) & DateWave HeightWave Period
Morning (14 Jul)6.5ft (2.0m)18s
Afternoon (14 Jul)6ft (1.9m)17s
Evening (14 Jul)6ft (1.9m)16s

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


Short Range Forecast

Moderate rain (total 10mm), heaviest on Tue morning. Warm (max 26°C on Tue afternoon, min 24°C on Tue night). Wind will be generally light.

Tuesday
14
Wednesday
15
Thursday
16
Fri
17
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
1 AM
Rating
(10 max)
3
4
2
2
2
2
2
3
2
1
1
1
1
2
2
2
1
1
1
0
1
2
2
1
Swell
Height Map
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)
1.9
SSW
18
1.9
SSW
18
2
SSW
18
2.1
SSW
17
1.8
SSW
16
1.8
SSW
16
2
SSW
16
2
SSW
17
1.9
SSW
16
1.8
SSW
16
1.7
SSW
16
1.7
SSW
16
1.6
SSW
16
1.5
SSW
15
1.5
SSW
15
1.5
SSW
15
1.4
SW
15
1.4
SW
15
1.4
SW
15
1.4
SSW
15
1.3
SSW
14
1.3
SSW
14
1.4
SW
14
1.4
SW
15
Wave Graph
Metric surfscale
Energy kJ
2265
2120
2330
2523
1708
1606
2021
2147
1884
1586
1415
1415
1257
1056
936
924
869
869
869
807
701
630
752
784
Wind (km/h)
15
E
15
SE
20
ESE
20
ESE
25
ESE
15
ESE
15
ESE
15
E
15
ESE
15
ESE
20
ESE
20
ESE
20
ESE
15
ESE
15
ESE
15
ESE
15
E
15
E
15
E
20
ESE
20
ESE
15
ESE
15
ESE
15
E
Wind State
cross
cross-off
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-off
cross
cross
cross-on
High Tide
7:12AM1.74m
8:33PM1.09m
8:07AM1.80m
9:15PM1.22m
8:58AM1.82m
9:55PM1.34m
Low Tide
2:24PM0.06m
1:36AM0.49m
3:07PM0.01m
2:35AM0.41m
3:46PM-0.00m
cloud
part cloud
rain showers
clear
clear
part cloud
part cloud
part cloud
cloud
part cloud
thunderstorm
part cloud
clear
clear
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
rain showers
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:00
6:00
6:00
6:00
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:43
5:43
5:43
5:43
 mm
1
1
1
1
1
1
1
1
Temp °C
24
25
25
25
26
25
25
24
25
25
25
26
26
25
25
25
25
25
26
26
26
25
25
25
Feels °C
25
26
26
25
26
26
26
25
26
26
26
26
27
27
27
27
28
27
28
27
27
27
27
27
  • 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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