Batu Karas Surf Forecast

/ Java – Central (5 surf breaks) /

Indonesia (169 surf breaks) / Lat Long: (7.75° S 108.50° E)

Surf Forecasts:

Batu Karas surfForecast / Java – Central / Indonesia

48hr Weather and Surf, issued 6 am Tuesday 02 Jun 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 1.1°C warmer than normal for this time of year)

How big are the waves at Batu Karas today (02 Jun):

Morning surf: Morning surf (02 Jun, local time) - 5ft (1.5m), 14s period with SSW swell.
Afternoon surf: Afternoon surf (02 Jun, local time) - 5.5ft (1.7m), 13s period with SSW swell.
Evening surf: Evening surf (02 Jun, local time) - 6.5ft (2.0m), 16s period with SSW swell.

The current surf forecast for Batu Karas at 3PM is: 1.7m 13s primary swell from a South-southwest direction and 0.9m 17s secondary swell from a South-southwest direction (forecast issued at 06:00am June 02). 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) & Date	Wave Height	Wave Period
Morning (02 Jun)	5ft (1.5m)	14s
Afternoon (02 Jun)	5.5ft (1.7m)	13s
Evening (02 Jun)	6.5ft (2.0m)	16s

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

Updates in hr min s Forecast update imminent

	Short Range Forecast Moderate rain (total 16mm), heaviest on Thu night. Warm (max 27°C on Tue morning, min 25°C on Wed night). Wind will be generally light.
	Tuesday 2							Wednesday 3								Thursday 4								Fri 5
	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	0	1	1	1	2	2	3	3	3	2	2	2	2	2	1	2	2	2	1	1	1	1	2
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SSW 14	SSW 14	SSW 13	SSW 13	SSW 13	SSW 16	SSW 16	SSW 14	SSW 14	SSW 14	S 14	S 14	SSW 14	S 14	S 13	S 13	S 13	S 13	SW 18	SW 18	SSW 17	SW 16	SW 16	SW 16
Wave Graph
kJ	763	763	837	799	995	813	1851	1470	1966	1895	1622	1484	928	881	796	663	760	529	465	600	481	610	602	1070
Wind (km/h)	ENE	E	E	ESE	ESE	ESE	E	E	E	E	ESE	ESE	ESE	E	E	E	E	ENE	E	ESE	ESE	ESE	E	ENE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-on	cross-on	cross	cross	cross	cross	cross-on	cross-on	cross	cross	cross	cross	cross	cross	cross	cross-on	cross-on	cross-on	cross	cross	cross	cross	cross-on	cross-on
High Tide			8:49AM1.62m				9:51PM1.11m				9:23AM1.61m					10:25PM1.11m			9:57AM1.57m					11:01PM1.11m
Low Tide	2:26AM0.51m				3:44PM0.13m				3:00AM0.52m					4:17PM0.15m			3:34AM0.54m					4:50PM0.19m


	5:52	—	—	—	—	—	—	—	5:52	—	—	—	—	—	—	—	5:52	—	—	—	—	—	—	5:52
	—	—	—	—	5:34	—	—	—	—	—	—	—	5:34	—	—	—	—	—	—	—	5:35	—	—	5:35
mm	—	1	1	—	—	—	—	—	—	1	1	—	—	—	—	1	1	1	1	1	1	1	2	—
Temp °C	26	26	27	27	27	26	26	26	26	26	27	27	27	26	26	26	25	26	27	27	27	26	26	26
Feels °C	29	28	28	28	28	28	28	29	28	28	29	27	28	28	28	29	28	30	30	29	29	28	29	30
Swell 1 Height (m) Direction Period (s)	SSW 14	SSW 14	SSW 13	SSW 13	SSW 13	SSW 12	SSW 16	SSW 14	SSW 14	SSW 14	S 14	S 14	SSW 14	S 14	S 13	S 13	S 13	S 13	SSW 13	S 12	SSW 13	SW 16	SW 16	SW 16
kJ	763	763	837	799	995	813	1851	1470	1966	1895	1622	1484	928	881	796	663	760	529	458	353	330	610	602	1070
Swell 2 Height (m) Direction Period (s)	SSW 19	SSW 18	SSW 18	SSW 18	SSW 17	SSW 16	S 17	S 17	SSW 16	SSW 16	SW 15	SSW 14	S 14	SSW 14	SSW 14	SSW 13	SW 14	SW 13	S 12	SW 18	SSW 17	SSW 12	SW 13	S 12
kJ	73	130	180	438	414	773	380	580	387	377	509	647	919	826	644	553	418	412	437	600	481	268	238	132
Swell 3 Height (m) Direction Period (s)	W 9	W 9	W 9	SSW 21	SSW 21	S 18	S 15	S 15	SW 20	SW 20	SW 20	SW 20	SW 19	SW 19	SW 18	SSW 18	SW 18	SW 18	SW 18	SSW 13	S 12	S 12	S 12	SSW 21
kJ	2	2	2	45	45	159	104	159	97	186	186	186	184	183	323	547	460	460	465	335	287	229	178	45
Wind waves Height (m) Direction Period (s)	ESE 5	ESE 5	ESE 5	ESE 5	ESE 6	ESE 6	ESE 6	SE 6	ESE 5	ESE 5	ESE 6	ESE 6	ESE 6	ESE 6	ESE 6	ESE 6	ESE 6	ESE 6	ESE 6	ESE 6	SE 6	SE 6	SE 6	SE 6
kJ	34	42	49	51	55	55	55	44	51	51	65	77	80	68	68	80	87	100	100	112	116	116	135	170
Nearest Offshore or Glassy	Batu Hiu Java - Central	Batu Mandi Java - Central	Baya Reef Java - West	Benkunqut Sumatra - Mainland	Benkunqut Sumatra - Mainland	Loji Java - West	Batu Mandi Java - Central	Batu Mandi Java - Central	Loji Java - West	Loji Java - West	Loji Java - West	Benkunqut Sumatra - Mainland	Loji Java - West	Loji Java - West	Batu Mandi Java - Central	Batu Mandi Java - Central	Batu Mandi Java - Central	Batu Hiu Java - Central	Batu Mandi Java - Central	Mama Losmen Left Java - West	Loji Java - West	Loji Java - West	Batu Mandi Java - Central	Batu Hiu Java - Central
Rating (10 max)	3	3	3	4	4	4	4	4	4	4	4	4	4	4	4	4	4	3	3	4	4	4	3	3
Distance (km)	8	18	265	519	519	230	18	18	230	230	230	519	230	230	18	18	18	8	18	236	230	230	18	8
Best forecast wave conditions in Central Java	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	3					4	4							4	4	4	3	3				3	3
Best forecast wave conditions in Indonesia	Asu Nias	Asu Nias	Asu Nias	Benkunqut Sumatra - Mainland	Rifles (Kandui Right) Mentawi Islands	Rifles (Kandui Right) Mentawi Islands	Rifles (Kandui Right) Mentawi Islands	Asu Nias	Asu Nias	Rifles (Kandui Right) Mentawi Islands	Rifles (Kandui Right) Mentawi Islands	Rifles (Kandui Right) Mentawi Islands	Rifles (Kandui Right) Mentawi Islands	Rifles (Kandui Right) Mentawi Islands	Rifles (Kandui Right) Mentawi Islands	Super Suck Sumbawa	Asu Nias	Thailand Simeulue Island	Thailand Simeulue Island	Thailand Simeulue Island	Thailand Simeulue Island	Thailand Simeulue Island	Thailand Simeulue Island	Thailand Simeulue Island
Rating (10 max)	3	3	3	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4
Header Global	Taupo Bay New Zealand	Taupo Bay New Zealand	Cabo Blanco Costa Rica	Ahijedero Mexico	Ahijedero Mexico	Ahijedero Mexico	Waiapu River New Zealand	Waiapu River New Zealand	Viri Inga O Tuki Chile	Kaifu Rivermouth Japan	Viri Inga O Tuki Chile	Papa Tangaroa Chile	Ahijedero Mexico	Lebu Chile	Buchupureo Chile	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Haga-Haga South Africa	Ahijedero Mexico	Bayobar - Punta Tur Peru	Cobblestones Australia	Albatross South Africa	Cobblestones Australia
Rating (10 max)	5	5	4	4	4	4	5	5	5	5	5	5	4	5	5	5	5	5	6	4	5	5	7	5

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

Latest Updates

Ben Mondy

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Batu Karas Surf Forecast

Batu Karas surfForecast / Java – Central / Indonesia

How big are the waves at Batu Karas today (02 Jun):

Short Range Forecast

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