Batu Karas Surf Break

Lat Long: 7.75° S 108.50° E

Batu Karas 48 hour detailed Surf Forecast

Issued: 6 am 08 Jul 2026 (local time)

Forecast update in  hr  min

Today's Batu Karas sea temperature is
28.0° C
0.5° 

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 (08 Jul):

  • Morning surf: Morning surf (08 Jul, local time) - 6ft (1.9m), 15s period with SSW swell.
  • Afternoon surf: Afternoon surf (08 Jul, local time) - 7ft (2.1m), 15s period with SSW swell.
  • Evening surf: Evening surf (08 Jul, local time) - 6ft (1.9m), 15s period with SSW swell.

The current surf forecast for Batu Karas at 1PM is: 2.0m 16s primary swell from a South-southwest direction and 1.6m 7s secondary swell from a Southeast direction (forecast issued at 06:00am July 08). An open ocean swell of 0.2m 13s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (WIB) & DateWave HeightWave Period
Morning (08 Jul)6ft (1.9m)15s
Afternoon (08 Jul)7ft (2.1m)15s
Evening (08 Jul)6ft (1.9m)15s

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


Short Range Forecast

Light rain (total 5mm), mostly falling on Wed morning. Warm (max 27°C on Wed morning, min 22°C on Thu night). Wind will be generally light.

Wednesday
8
Thursday
9
Friday
10
Sat
11
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)
1
2
2
2
2
2
1
2
2
2
2
2
2
2
2
1
3
3
2
1
1
1
1
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)
1.8
SSW
15
1.7
SSW
15
2
SSW
15
2
SSW
16
2.1
SSW
15
1.7
SSW
15
2
SSW
15
2
SSW
15
2
SSW
15
1.9
SSW
15
1.9
SSW
15
1.8
SSW
15
1.8
SSW
14
1.6
SSW
14
1.6
SSW
14
1.8
SSW
16
2
SSW
16
1.9
SSW
16
1.8
SW
15
1.8
SW
15
1.9
SW
15
1.7
SW
15
1.6
SW
15
1.6
SW
15
Wave Graph
Metric surfscale
Energy kJ
1447
1206
1883
1982
2002
1297
1763
1787
1763
1516
1475
1337
1319
996
996
1713
1953
1787
1511
1492
1609
1323
1140
1124
Wind (km/h)
20
ESE
20
ESE
25
ESE
20
ESE
20
ESE
15
ESE
15
ESE
15
E
10
NE
10
NE
10
E
20
ESE
15
SE
15
ESE
15
ESE
15
ENE
10
NNE
10
NNE
15
ESE
20
ESE
20
ESE
20
ESE
15
E
15
E
Wind State
cross
cross
cross
cross
cross
cross
cross
cross-on
on
on
cross
cross
cross-off
cross
cross
cross-on
on
on
cross
cross
cross
cross
cross
cross
High Tide
12:51PM1.13m
1:42AM1.45m
1:51PM0.99m
2:36AM1.48m
3:18PM0.87m
Low Tide
7:18AM0.57m
6:53PM0.43m
8:28AM0.55m
7:31PM0.50m
9:54AM0.49m
8:24PM0.57m
rain showers
rain showers
rain showers
clear
clear
clear
clear
clear
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
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>
5:40
5:42
5:42
5:42
 mm
1
1
1
1
1
Temp °C
25
26
27
27
27
25
25
24
23
23
26
27
26
25
25
24
23
22
24
26
27
25
25
24
Feels °C
25
26
26
26
27
25
25
25
24
25
27
26
26
26
26
25
25
24
25
26
27
25
25
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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