Batu Karas Surf Break

Batu Karas 48 hour detailed Surf Forecast

Lat Long: 7.75° S 108.50° E

Issued: 6 pm 05 Jul 2026 (local time)

Forecast update in  hr  min

Today's Batu Karas sea temperature is
28.0° C

Slightly warmer than usual

Batu Karas surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Surf Forecasts:

How big are the waves at Batu Karas today (06 Jul):

  • Morning surf: Morning surf (06 Jul, local time) - 4ft (1.2m), 16s period with SSW swell.
  • Afternoon surf: Afternoon surf (06 Jul, local time) - 5.5ft (1.7m), 16s period with SSW swell.
  • Evening surf: Evening surf (06 Jul, local time) - 5ft (1.5m), 16s period with SSW swell.

The current surf forecast for Batu Karas at 12AM is: 1.9m 14s primary swell from a South direction and 1.1m 18s secondary swell from a South-southwest direction (forecast issued at 06:00pm July 05). An open ocean swell of 0.9m 6s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (WIB) & DateWave HeightWave Period
Morning (06 Jul)4ft (1.2m)16s
Afternoon (06 Jul)5.5ft (1.7m)16s
Evening (06 Jul)5ft (1.5m)16s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table

Short Range Forecast

Moderate rain (total 11mm), heaviest on Wed morning. Warm (max 27°C on Sun afternoon, min 24°C on Tue night). Wind will be generally light.

Sun
5
Monday
6
Tuesday
7
Wed
8
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
4 AM
7 AM
10 AM
1 PM
Rating
(10 max)
3
2
2
2
2
2
1
1
2
2
1
1
1
1
1
1
1
1
1
1
1
2
2
2
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)
2
S
14
1.9
S
14
1.9
S
14
1.8
S
14
1.7
S
13
1.2
SSW
16
1.2
SSW
16
1.7
SSW
16
1.7
SSW
16
1.5
SSW
16
1.5
SSW
16
1.5
SSW
16
1.5
SSW
16
1.5
SSW
16
1.4
SSW
16
1.5
SSW
16
1.6
SSW
16
1.6
SSW
16
1.7
SSW
15
1.7
SSW
15
1.8
SSW
15
1.7
SSW
15
2
SSW
15
2
SSW
16
Wave Graph
Metric surfscale
Energy kJ
1527
1343
1324
1161
972
770
751
1531
1341
1121
1136
1067
1067
1067
957
1067
1273
1241
1275
1314
1447
1206
1883
1982
Wind (km/h)
15
SE
15
E
15
E
10
E
10
E
5
E
20
ESE
20
ESE
20
SE
15
ESE
15
E
15
E
20
ESE
20
ESE
20
E
20
ESE
20
ESE
20
ESE
15
E
15
E
15
ENE
10
E
25
ESE
20
ESE
Wind State
cross-off
cross
cross
cross
cross-on
cross-on
cross
cross
cross-off
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
cross-on
cross
cross
High Tide
11:50PM1.33m
11:27AM1.39m
00:22AM1.38m
12:06PM1.27m
00:59AM1.42m
12:51PM1.13m
Low Tide
5:28PM0.23m
5:33AM0.57m
5:54PM0.29m
6:21AM0.57m
6:22PM0.36m
7:18AM0.57m
clear
part cloud
part cloud
clear
part cloud
part cloud
thunderstorm
clear
clear
clear
rain showers
rain showers
thunderstorm
thunderstorm
rain showers
clear
clear
part cloud
clear
rain showers
rain showers
light rain
rain showers
clear
<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>
5:40
—
—
—
—
—
—
—
5:40
—
—
—
—
—
—
—
5:40
—
—
—
—
—
—
5:40
 mm
—
—
—
—
—
—
1
—
—
—
1
1
1
1
1
—
—
—
—
1
1
1
2
—
Temp °C
27
26
26
25
25
25
27
26
27
26
25
25
26
26
27
27
26
26
25
25
24
24
26
27
Feels °C
29
29
28
27
28
28
28
27
28
28
27
27
27
27
28
27
26
27
26
26
26
26
26
26
Swell 1
Height (m)
Direction
Period (s)
2
S
14
1.9
S
14
1.9
S
14
1.8
S
14
1.7
S
13
1.4
SSW
13
1.4
SSW
13
1.7
SSW
16
1.7
SSW
16
1.5
SSW
16
1.5
SSW
16
1.5
SSW
16
1.5
SSW
16
1.5
SSW
16
1.4
SSW
16
1.5
SSW
16
1.6
SSW
16
1.6
SSW
16
1.7
SSW
15
1.7
SSW
15
1.8
SSW
15
1.7
SSW
15
2
SSW
15
2
SSW
16
Energy kJ
1527
1343
1324
1161
972
623
604
1531
1341
1121
1136
1067
1067
1067
957
1067
1273
1241
1275
1314
1447
1206
1883
1982
Swell 2
Height (m)
Direction
Period (s)
0.6
SSW
18
1
SSW
18
1
SSW
18
1.1
SSW
18
1.2
SSW
17
1.2
SSW
16
1.2
SSW
16
0.2
WNW
9
0.2
WNW
12
0.1
W
14
0.2
WNW
12
0.2
WNW
12
0.2
WNW
12
0.2
WNW
12
0.1
S
14
0.2
WNW
12
0.1
NW
11
0.1
NW
11
0.1
S
12
0.6
S
8
0.6
S
8
0.9
SSW
18
0.5
S
8
0.2
WNW
13
Energy kJ
257
589
589
759
827
770
751
8
15
4
14
14
14
14
4
14
5
5
3
50
47
597
28
16
Swell 3
Height (m)
Direction
Period (s)
0.1
W
10
0.1
W
10
0.2
WNW
10
0.1
W
9
0.1
W
9
0.1
W
9
0.1
W
9
0.1
W
12
0.1
W
12
0.2
WNW
12
—
—
—
—
0.1
W
18
—
—
0.1
S
12
—
—
—
—
—
—
Energy kJ
2
2
9
2
2
2
2
3
3
15
—
—
—
—
6
—
—
3
—
—
—
—
—
—
Wind waves
Height (m)
Direction
Period (s)
—
—
0.9
ESE
5
0.9
ESE
6
—
0.9
ESE
6
1.1
SE
6
1.3
ESE
6
1.4
SE
6
1.3
SE
6
1.3
SE
6
1.4
SE
6
1.4
SE
6
1.5
ESE
7
1.7
ESE
7
1.7
ESE
7
1.6
SE
7
1.6
SE
7
1.6
SE
7
1.6
SE
7
1.6
SE
7
1.8
SE
7
1.8
SE
7
1.6
SE
7
Energy kJ
—
—
47
53
—
57
77
124
144
132
132
149
172
199
244
251
233
233
233
233
233
309
301
255
Nearest Offshore or Glassy
Batu Karas
Java - Central
Loji
Java - West
Batu Mandi
Java - Central
Batu Mandi
Java - Central
Batu Hiu
Java - Central
Batu Hiu
Java - Central
Loji
Java - West
Senggigi
Lombok - West
Benkunqut
Sumatra - Mainland
Loji
Java - West
Loji
Java - West
Karang Nini
Java - Central
Karang Nini
Java - Central
Karang Nini
Java - Central
Loji
Java - West
Benkunqut
Sumatra - Mainland
Benkunqut
Sumatra - Mainland
Loji
Java - West
Karang Nini
Java - Central
Batu Mandi
Java - Central
Batu Hiu
Java - Central
Batu Mandi
Java - Central
Benkunqut
Sumatra - Mainland
Mushroom Beach - Nusa Lembongan
Bali - Nusa Lembongan
Rating
(10 max)
3
4
4
4
4
4
4
1
4
3
3
3
3
3
4
4
4
4
3
3
4
4
4
3
Distance (km)
0
230
18
18
8
8
230
835
519
230
230
25
25
25
230
519
519
230
25
18
8
18
519
770
Best forecast wave conditions in Central Java
Batu Karas
Karang Nini
Karang Nini
Karang Nini
Karang Nini
Karang Nini
Karang Nini
Karang Nini
Karang Nini
Karang Nini
Karang Nini
Karang Nini
Rating
(10 max)
3
4
4
4
4
3
3
3
3
3
4
4
Best forecast wave conditions in Indonesia
Impossibles
Bali - The Bukit
Impossibles
Bali - The Bukit
Rifles (Kandui Right)
Mentawi Islands
Rifles (Kandui Right)
Mentawi Islands
Thailand
Simeulue Island
Super Suck
Sumbawa
Rifles (Kandui Right)
Mentawi Islands
Gilligans
Mentawi Islands
Super Suck
Sumbawa
Super Suck
Sumbawa
Jimmys
Sumatra - Mainland
Jimmys
Sumatra - Mainland
Jimmys
Sumatra - Mainland
Jimmys
Sumatra - Mainland
Ujung Siging
Sumatra - Mainland
Benkunqut
Sumatra - Mainland
Benkunqut
Sumatra - Mainland
Ujung Walur
Sumatra - Mainland
Jimmys
Sumatra - Mainland
Impossibles
Bali - The Bukit
Asu
Nias
Asu
Nias
Thailand
Simeulue Island
Jackals
Simeulue Island
Rating
(10 max)
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
Header Global
Trial Harbour
Australia
Trial Harbour
Australia
Easter Reef
Australia
Fox River
New Zealand
Little Wanganui
New Zealand
Blaketown Wedge
New Zealand
Puertecillo
Chile
Bell Block Reef
New Zealand
Anawhata Road (Oaonui)
New Zealand
Anawhata Road (Oaonui)
New Zealand
Injidup Carpark
Australia
Gas Bay
Australia
Gas Bay
Australia
Cobblestones
Australia
Cobblestones
Australia
Supertubes
Australia
Gas Bay
Australia
Cyclops
Australia
Cyclops
Australia
Trial Harbour
Australia
Trial Harbour
Australia
Trial Harbour
Australia
Trial Harbour
Australia
Trial Harbour
Australia
Rating
(10 max)
9
8
7
6
6
5
5
5
5
5
6
8
8
8
7
6
5
5
5
7
9
9
9
8
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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