Batu Karas Surf Break

Lat Long: 7.75° S 108.50° E

Batu Karas 48 hour detailed Surf Forecast

Issued: 12 pm 29 Oct 2026 (local time)

Forecast update in  hr  min

Today's Batu Karas sea temperature is
25.4°C
2.3° 

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 (29 Oct):

  • Morning surf: Morning surf (29 Oct, local time) - 5ft (1.5m), 11s period with S swell.
  • Afternoon surf: Afternoon surf (29 Oct, local time) - 4.5ft (1.4m), 11s period with S swell.
  • Evening surf: Evening surf (29 Oct, local time) - 4.5ft (1.4m), 11s period with S swell.

The current surf forecast for Batu Karas at 4PM is: 1.4m 11s primary swell from a South direction and 0.2m 18s secondary swell from a South-southwest direction, 0.5m 5s secondary swell from a East-southeast direction (forecast issued at 12:00pm October 29). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (WIB) & DateWave HeightWave Period
Morning (29 Oct)5ft (1.5m)11s
Afternoon (29 Oct)4.5ft (1.4m)11s
Evening (29 Oct)4.5ft (1.4m)11s

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


Short Range Forecast

Moderate rain (total 16mm), heaviest on Sat afternoon. Warm (max 27°C on Thu morning, min 24°C on Sat night). Wind will be generally light.

Thu
29
Friday
30
Saturday
31
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
2
2
1
1
2
2
0
1
0
1
1
1
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
Wave
Height (m)
Direction
Period (s)
1.5
S
11
1.4
S
11
1.4
S
11
1.4
S
11
1.4
S
11
1.4
S
11
1.4
S
11
0.9
S
10
0.9
S
10
0.9
S
10
0.6
SW
16
0.6
SW
16
0.7
SW
16
0.7
SW
15
0.8
SW
15
0.8
SW
15
1
SW
14
1
SW
14
1
SW
14
1
SW
14
1
SW
14
Wave Graph
Metric surfscale
Energy kJ
536
485
485
476
467
457
441
167
164
161
161
161
245
233
305
301
404
398
382
361
350
Wind (km/h)
15
ESE
15
SE
15
SE
10
ESE
10
ESE
5
E
5
E
5
ENE
15
SE
15
SE
15
ESE
10
ESE
10
E
5
ENE
5
NE
5
ENE
15
ESE
15
SE
15
SE
10
ESE
10
ESE
Wind State
cross
cross-off
cross-off
cross
cross
glassy
glassy
cross-on
cross-off
cross-off
cross
cross
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross
High Tide
9:50AM1.26m
9:39PM1.89m
10:29AM1.19m
10:19PM1.81m
11:13AM1.12m
Low Tide
3:12PM0.32m
4:28AM-0.01m
3:48PM0.36m
5:13AM0.09m
4:28PM0.44m
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
clear
thunderstorm
clear
part cloud
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:18
—
—
—
—
—
5:18
—
—
—
—
—
—
—
5:18
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
5:39
—
—
—
—
—
—
—
5:39
—
—
—
—
—
—
—
5:39
—
—
 mm
—
—
—
1
1
1
—
1
1
—
—
1
1
1
—
1
—
—
1
2
2
Temp °C
27
26
27
26
26
25
25
26
27
27
26
25
25
25
25
25
27
26
26
25
25
Feels °C
30
28
30
30
30
29
29
30
30
29
28
28
28
29
29
28
29
28
29
28
28
  • 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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