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Surf Forecasts:

Batu Karas surf break

Batu Karas surfForecast / Java – Central / Indonesia

information circle48hr Weather and Surf, issued 12 pm Friday 01 May 2026 WIB
Forecast update in hr  min  s Forecast update imminent
Batu Karas surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Batu Karas sea temperature is
29.7° C
 (Which is slightly warmer than usual)

How big are the waves at Batu Karas today?

The current surf forecast for Batu Karas at 4PM is: 1.6m 13s primary swell from a South-southwest direction and 0.7m 7s secondary swell from a Southeast direction (forecast issued at 12:00pm May 01). The wind direction is predicted to be cross-shore.

Time (WIB) & DateWave HeightWave Period
Morning (01 May)5.5ft (1.7m)14s
Afternoon (01 May)5ft (1.6m)13s
Evening (01 May)5ft (1.5m)13s

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

Heavy rain (total 55mm), heaviest during Sat night. Warm (max 28°C on Fri afternoon, min 24°C on Sun night). Wind will be generally light.

Fri
1
Saturday
2
Sunday
3
Mon
4
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
4 AM
7 AM
Rating
(10 max)
2
2
1
1
1
1
1
1
1
2
2
1
0
1
1
1
1
1
2
1
1
1
2
1
Swell
Height Map
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
1.7
SSW
14
1.7
SSW
13
1.6
SSW
13
1.6
SSW
13
1.5
SSW
13
1.5
SSW
13
1.4
SSW
13
1.4
SSW
13
1.3
SSW
13
1.3
SSW
13
1.3
SSW
12
1.1
SSW
12
1.4
SSW
14
1.3
SSW
14
1.2
SSW
14
1.3
SSW
13
1.3
SSW
13
1.3
SSW
13
1.3
SSW
13
1.3
SSW
13
1.3
SSW
13
1.3
SSW
12
1.4
SSW
12
1.3
SSW
12
Wave Graph
Metric surfscale
Energy kJ
1033
1018
863
863
756
756
659
649
512
497
481
377
834
732
569
595
586
577
577
530
514
482
522
494
Wind (km/h)
10
E
10
E
10
ESE
10
E
10
ESE
10
ESE
15
ESE
10
E
10
E
10
SE
15
SE
15
ESE
10
E
10
E
5
ESE
10
NE
5
NE
15
ESE
15
ESE
10
ESE
5
NE
5
N
5
NE
5
NE
Wind State
cross
cross
cross
cross-on
cross
cross
cross
cross
cross
cross-off
cross-off
cross
cross-on
cross
cross
cross-on
cross-on
cross
cross-off
cross
cross-on
on
glassy
on
High Tide
8:27PM1.26m
8:12AM1.67m
8:58PM1.25m
8:41AM1.69m
9:28PM1.22m
Low Tide
2:23PM0.16m
1:57AM0.43m
2:54PM0.10m
2:24AM0.42m
3:24PM0.07m
2:51AM0.42m
cloud
thunderstorm
clear
clear
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
mod rain
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
mod rain
thunderstorm
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:48
—
—
—
—
—
5:48
—
—
—
—
—
—
—
5:48
—
—
—
—
—
—
—
5:48
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
5:37
—
—
—
—
—
—
—
5:37
—
—
—
—
—
—
—
5:37
—
—
—
—
5:37
 mm
—
1
—
—
2
1
1
—
2
2
1
2
5
9
10
4
1
2
—
1
7
4
—
—
Temp °C
27
27
28
27
27
27
27
27
28
28
28
27
26
26
25
25
26
28
28
27
25
24
25
25
Feels °C
31
31
31
31
31
30
29
30
31
32
31
30
29
30
29
29
30
31
31
30
29
28
30
29
Swell 1
Height (m)
Direction
Period (s)
1.7
SSW
14
1.7
SSW
13
1.6
SSW
13
1.6
SSW
13
1.5
SSW
13
1.5
SSW
13
1.4
SSW
13
1.4
SSW
13
1.3
SSW
13
1.3
SSW
13
1.3
SSW
12
1.1
SSW
12
1.4
SSW
14
1.3
SSW
14
1.2
SSW
14
1.3
SSW
13
1.3
SSW
13
1.3
SSW
13
1.3
SSW
13
1.3
SSW
13
1.3
SSW
13
1.3
SSW
12
1.4
SSW
12
1.3
SSW
12
Energy kJ
1033
1018
863
863
756
756
659
649
512
497
481
377
834
732
569
595
586
577
577
530
514
482
522
494
Swell 2
Height (m)
Direction
Period (s)
0.8
ESE
7
0.7
SE
7
0.7
SE
7
0.1
W
16
0.1
W
16
0.2
SSW
18
0.4
SSW
17
0.4
SSW
17
0.6
SSW
16
0.6
SSW
16
0.6
SSW
16
0.7
SSW
15
0.1
W
14
0.1
W
14
0.5
S
7
0.1
W
14
—
—
0.9
SE
6
0.5
S
16
0.5
S
16
0.8
ESE
6
0.8
ESE
6
0.8
ESE
6
Energy kJ
56
44
44
5
5
31
101
101
203
203
206
243
4
4
26
4
—
—
56
132
132
44
44
43
Swell 3
Height (m)
Direction
Period (s)
0.1
W
16
0.1
W
16
0.1
W
16
—
—
0.1
W
16
0.1
W
16
0.1
W
15
0.1
W
14
0.1
W
14
0.1
W
14
0.1
W
14
—
—
0.1
W
14
0.1
W
14
—
—
—
—
0.1
W
13
0.6
S
16
0.6
S
16
0.7
S
15
Energy kJ
5
5
5
—
—
5
5
4
4
4
4
4
—
—
4
4
—
—
—
—
3
181
183
212
Wind waves
Height (m)
Direction
Period (s)
—
—
—
0.7
SE
7
0.9
SE
6
1
SE
6
1
SE
6
0.9
SE
6
1
SE
6
1.1
SE
6
1.1
SE
6
1.2
SE
6
1.3
SE
6
1.2
SE
6
1.2
ESE
6
1.1
SE
6
1.1
SE
6
0.9
ESE
6
—
0.9
SE
6
0.9
SE
6
—
—
—
Energy kJ
—
—
—
44
61
68
68
58
67
77
92
109
132
120
109
94
91
67
—
54
54
—
—
—
Nearest Offshore or Glassy
Batu Mandi
Java - Central
Baya Reef
Java - West
Benkunqut
Sumatra - Mainland
Loji
Java - West
Loji
Java - West
Loji
Java - West
Loji
Java - West
Batu Mandi
Java - Central
Batu Mandi
Java - Central
Batu Karas
Java - Central
Batu Karas
Java - Central
Loji
Java - West
Batu Mandi
Java - Central
Loji
Java - West
Batu Hiu
Java - Central
Keusik Luhur
Java - Central
Keusik Luhur
Java - Central
Jetty's
Christmas Island
Batu Karas
Java - Central
Loji
Java - West
Keusik Luhur
Java - Central
Keusik Luhur
Java - Central
Batu Karas
Java - Central
Keusik Luhur
Java - Central
Rating
(10 max)
3
3
3
3
3
3
3
3
3
2
2
4
3
3
2
3
3
1
2
3
3
3
2
3
Distance (km)
18
265
519
230
230
230
230
18
18
0
0
230
18
230
8
6
6
430
0
230
6
6
0
6
Best forecast wave conditions in Central Java
Karang Nini
Karang Nini
Batu Mandi
Batu Karas
Batu Karas
Karang Nini
Batu Hiu
Keusik Luhur
Keusik Luhur
Batu Karas
Keusik Luhur
Karang Nini
Karang Nini
Karang Nini
Rating
(10 max)
3
3
3
2
2
3
2
3
3
2
3
3
3
3
Best forecast wave conditions in Indonesia
Asu
Nias
Asu
Nias
Asu
Nias
Asu
Nias
Asu
Nias
Thailand
Simeulue Island
Thailand
Simeulue Island
Thailand
Simeulue Island
Thailand
Simeulue Island
Turtle Island
Banyak Islands
Super Suck
Sumbawa
Baya Reef
Java - West
Super Suck
Sumbawa
Super Suck
Sumbawa
Super Suck
Sumbawa
Thailand
Simeulue Island
Thailand
Simeulue Island
Asu
Nias
Savu Left
Timor
Outside Corner
Bali - The Bukit
Keusik Luhur
Java - Central
Desert Point (Bangko-Bangko)
Lombok - West
Desert Point (Bangko-Bangko)
Lombok - West
Desert Point (Bangko-Bangko)
Lombok - West
Rating
(10 max)
3
3
3
3
3
3
3
3
3
3
3
4
3
3
3
3
3
3
2
3
3
3
3
3
Header Global
Saint Leu
Reunion
Saint Leu
Reunion
Dinner Plates
New Zealand
Papatowai
New Zealand
Boneyards
South Africa
Boneyards
South Africa
Papatowai
New Zealand
Boneyards
South Africa
Boneyards
South Africa
Boneyards
South Africa
Boneyards
South Africa
Albatross
South Africa
Barbel Point
South Africa
Albatross
South Africa
Gas Bay
Australia
Cape St Martin
South Africa
Cape St Martin
South Africa
Luna Park
Australia
Chameau
Mauritius
Barrancon
Chile
Etang-Sale
Reunion
Barrancon
Chile
Avalon-North
Australia
Angourie Point
Australia
Rating
(10 max)
7
7
5
5
5
5
9
5
5
5
5
4
4
4
5
4
4
5
4
4
5
4
4
4
  • 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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