Batu Karas Surf Break

Lat Long: 7.75° S 108.50° E

Batu Karas 48 hour detailed Surf Forecast

Issued: 12 am 22 Jul 2026 (local time)

Forecast update in  hr  min

Today's Batu Karas sea temperature is
26.8° C
0.3° 

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 (22 Jul):

  • Morning surf: Morning surf (22 Jul, local time) - 3.5ft (1.1m), 13s period with SSW swell.
  • Afternoon surf: Afternoon surf (22 Jul, local time) - 5ft (1.6m), 7s period with SE swell.
  • Evening surf: Evening surf (22 Jul, local time) - 5.5ft (1.7m), 8s period with ESE swell.

The current surf forecast for Batu Karas at 7AM is: 1.1m 13s primary swell from a South-southwest direction and 0.5m 16s secondary swell from a South-southwest direction, 1.3m 7s secondary swell from a Southeast direction (forecast issued at 12:00am July 22). The wind direction is predicted to be cross-shore.

Time (WIB) & DateWave HeightWave Period
Morning (22 Jul)3.5ft (1.1m)13s
Afternoon (22 Jul)5ft (1.6m)7s
Evening (22 Jul)5.5ft (1.7m)8s

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


Short Range Forecast

Moderate rain (total 17mm), heaviest on Wed afternoon. Warm (max 26°C on Wed morning, min 23°C on Thu night). Wind will be generally light.

Wednesday
22
Thursday
23
Friday
24
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
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
1
1
1
1
1
1
0
1
0
0
0
1
0
0
0
0
0
0
0
1
0
1
1
Swell
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)
1.3
SSW
13
1.2
SSW
13
1.1
SSW
13
1.1
SSW
13
1.1
SSW
13
0.8
SSW
15
2.1
SE
8
1.7
ESE
8
2.2
SE
8
2
SE
8
1.4
S
9
1.4
S
9
1.8
SE
7
1.9
SE
7
1.9
SE
8
1.9
SE
8
1.6
ESE
8
1.5
ESE
8
1.3
S
9
0.7
S
18
2.1
SE
8
2.4
SSE
9
2.4
SSE
9
2.2
SE
8
Wave Graph
Metric surfscale
Energy kJ
536
491
414
408
373
279
589
337
594
432
325
313
330
386
382
382
287
257
247
304
611
825
825
698
Wind (km/h)
15
ESE
10
ESE
15
E
15
ESE
20
ESE
20
SE
20
ESE
25
ESE
20
ESE
20
ESE
20
ESE
25
ESE
25
ESE
25
ESE
20
ESE
20
ESE
20
ESE
25
ESE
20
ESE
25
ESE
20
ESE
25
ESE
25
ESE
20
ESE
Wind State
cross
cross
cross
cross
cross-off
cross-off
cross
cross
cross
cross
cross
cross
cross-off
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
1:06AM1.48m
1:09PM1.02m
1:48AM1.42m
2:02PM0.87m
2:40AM1.34m
3:41PM0.77m
Low Tide
7:45AM0.53m
6:52PM0.49m
8:55AM0.58m
7:19PM0.59m
10:29AM0.58m
7:55PM0.68m
clear
part cloud
rain showers
rain showers
clear
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
part cloud
rain showers
rain showers
rain showers
part cloud
rain showers
part cloud
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:00
6:00
6:00
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:44
5:44
5:44
 mm
1
1
1
2
2
1
1
1
1
1
1
1
1
1
1
Temp °C
24
24
24
24
26
24
24
24
24
24
24
25
25
25
24
24
23
24
24
24
25
25
24
24
Feels °C
24
26
25
25
26
24
24
23
23
24
23
24
23
24
23
23
22
23
23
23
24
24
22
22
  • 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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