Indonesia Sumatra Mainland Surf

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Tuesday 20 Apr 7amTuesday 20 Apr 1pmTuesday 20 Apr 7pmWednesday 21 Apr 1amWednesday 21 Apr 7amWednesday 21 Apr 1pmWednesday 21 Apr 7pmThursday 22 Apr 1amThursday 22 Apr 7amThursday 22 Apr 1pmThursday 22 Apr 7pmFriday 23 Apr 1amFriday 23 Apr 7amFriday 23 Apr 1pmFriday 23 Apr 7pmSaturday 24 Apr 1amSaturday 24 Apr 7amSaturday 24 Apr 1pmSaturday 24 Apr 7pmSunday 25 Apr 1amSunday 25 Apr 7amSunday 25 Apr 1pmSunday 25 Apr 7pmMonday 26 Apr 1amMonday 26 Apr 7amMonday 26 Apr 1pmMonday 26 Apr 7pmTuesday 27 Apr 1amTuesday 27 Apr 7amTuesday 27 Apr 1pmTuesday 27 Apr 7pmWednesday 28 Apr 1amWednesday 28 Apr 7amWednesday 28 Apr 1pmWednesday 28 Apr 7pmThursday 29 Apr 1amThursday 29 Apr 7amThursday 29 Apr 1pmThursday 29 Apr 7pmFriday 30 Apr 1amFriday 30 Apr 7amFriday 30 Apr 1pmFriday 30 Apr 7pmSaturday 01 May 1amSaturday 01 May 7amSaturday 01 May 1pmSaturday 01 May 7pmSunday 02 May 1amSunday 02 May 7amSunday 02 May 1pm

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Indonesia Sumatra Mainland Surf Forecast map for predicting the best wave and wind conditions across the region. For surfers, the map shows the most powerful swell tracking across near-shore open water and not the peak waves experienced by boats out at sea. Move your mouse over the ocean swell symbols or the surf breaks on the coastline to see a more detailed surf forecast including wave period and wind conditions. The forecast updates every 6 hours and most live weather reports update every hour. You can animate the Indonesia Sumatra Mainland Surf map or show live wind and wave conditions as reported from wavebuoys and local weather stations. Surf breaks shown along the Indonesia Sumatra Mainland coastline are also listed below.

Indonesia Sumatra Mainland Photos

Indonesia Sumatra Mainland Wavefinder

	Tuesday 20			Wednesday 21			Thursday 22			Friday 23			Saturday 24			Sunday 25
	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night
Best forecast wave conditions in Indonesia Sumatra Mainland
Rating
Wave Height (m) & direction (?)	0.9 SW	0.6 SSW	1.0 S	0.6 SSW	0.9 S	0.5 SW	0.5 SW	0.7 SW	0.6 SW	0.6 SW	0.8 SW	0.9 SW	1.1 SW	0.8 SW	1.1 SSW	1.1 SSW	1.1 SSW	1.1 SW
Period(s) (?)	13	14	10	13	13	15	15	14	14	16	16	15	14	14	15	15	14	13
Energy(?)	238	125	216	116	268	116	109	211	158	208	291	360	434	261	581	544	501	412
Wind (km/h)	5	5	10	5	5	5	5	5	5	10	15	10	10	5	10	0	10	5
Wind State(?)	glass	on	cross- off	glass	glass	off	glass	on	cross- off	cross- on	cross- on	cross- on	cross- on	cross- on	on	glass	on	cross- off
High Tide / height (m)	11:20AM		12:37AM	12:24PM		2:43AM		2:01PM	4:00AM	4:03AM	3:26PM 11:20AM		4:48AM	4:36PM		5:26AM	5:33PM
Low Tide / height (m)		6:54PM		4:58AM 4:12AM		8:19PM	6:47AM		9:30PM	9:06AM		10:21PM	10:33AM		11:04PM	11:33AM		11:42PM 6:54PM
WeatherAdvanced Surf Forecast
Summary	clear	risk thund- der	risk thund- der	clear	clear	rain shwrs	clear	some clouds	risk thund- der	clear	some clouds	some clouds	some clouds	some clouds	risk thund- der	risk thund- der	risk thund- der	rain shwrs
Rain (mm)	-	1	3	-	-	1	-	-	2	-	-	-	-	-	5	1	3	1
High °C	28	28	28	29	28	26	28	28	26	28	28	26	28	27	27	28	28	26
Low °C	28	27	26	28	27	25	28	27	25	28	27	26	28	26	26	27	27	25
Chill °C (?)	28	28	28	29	28	26	28	28	26	28	28	26	28	27	27	28	28	26
Sunrise	6:03	-	-	6:03	-	-	6:03	-	-	6:03	-	-	6:03	-	-	6:01	-	-
Sunset	-	6:00	-	-	6:00	-	-	6:00	-	-	6:00	-	-	6:00	-	-	5:57	-
Swell1 (m) & direction	0.9 SW	0.8 S	0.8 S	0.7 S	0.9 S	0.7 S	0.8 S	0.9 S	0.8 S	0.7 S	0.8 SW	0.9 SW	1.1 SW	0.8 SW	1.1 SSW	1.1 SSW	1.1 SSW	1.1 SW
Period (s)	13	8	8	11	13	8	9	9	8	9	16	15	14	14	15	15	14	13
Swell2 (m) & direction	0.8 S	0.6 SSW	0.7 SW	0.6 SSW	0.4 SW	0.5 SW	0.5 SW	0.7 SW	0.6 SW	0.6 SW	0.7 S	0.7 S	0.7 S	0.6 S	0.6 S	0.5 S	0.4 S	0.5 S
Period (s)	8	12	13	13	16	15	12	14	14	16	8	8	8	8	9	9	9	8
Wind waves (m) & direction	-	-	1.0 S	-	-	-	-	-	-	-	0.3 WNW	-	-	-	-	0.7 SSE	0.4 SSE	-
Period (s)	-	-	10	-	-	-	-	-	-	-	3	-	-	-	-	9	4	-

	Tuesday 20							Wednesday 21								Thursday 22
	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM
Best forecast wave conditions in Indonesia Sumatra Mainland
Rating
Wave Height (m) & direction (?)	0.9 SSW	0.9 SSW	0.9 SW	0.9 SW	0.6 SSW	0.6 SSW	0.6 SSW	1.0 S	0.8 SSW	0.7 SSW	0.6 SSW	0.9 SSW	0.9 S	0.7 S	0.7 S	0.5 SW	0.5 SW	0.5 SW
Period(s) (?)	13	13	13	13	14	14	14	10	13	13	13	13	13	10	10	15	15	15
Energy(?)	286	286	238	253	125	123	125	216	229	156	116	286	268	104	98	116	115	115
Wind (km/h)	5	5	5	10	5	5	5	10	5	5	5	5	5	0	5	5	5	5
Wind State(?)	glass	glass	glass	on	on	glass	glass	cross- off	glass	off	glass	on	glass	glass	off	off	off	glass
Tide State(?)	ebb	low	flow	high	ebb	low	flow	high	ebb	low	flow	high	ebb	ebb	low	flow	high	ebb
High Tide / height (m)				11:20AM 0.94				12:47AM 0.59				12:24PM 0.89					2:43AM 0.57
Low Tide / height (m)		4:12AM 0.39				6:54PM 0.33				4:58AM 0.45					8:19PM 0.33			6:47AM 0.50
WeatherAdvanced Surf Forecast
Summary	risk thund- der	clear	clear	clear	risk thund- der	clear	clear	risk thund- der	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	risk thund- der
Rain (mm)	1	-	-	-	1	-	-	1	-	-	-	-	-	-	-	-	-	1
Temp. °C	26	26	28	28	28	27	26	27	25	25	28	28	28	27	26	26	25	26
Chill °C (?)	26	26	28	28	28	27	26	27	25	25	28	28	28	27	26	26	25	26
Sunrise	-	6:03	-	-	-	-	-	-	-	6:03	-	-	-	-	-	-	-	6:03
Sunset	-	-	-	-	6:00	-	-	-	-	-	-	-	6:00	-	-	-	-	-
Swell1 (m) & direction	0.9 SSW	0.9 SSW	0.9 SW	0.9 SW	0.8 S	0.8 S	0.8 S	0.8 S	0.8 SSW	0.7 S	0.7 S	0.9 SSW	0.9 S	0.7 S	0.7 S	0.7 S	0.7 S	0.7 S
Period (s)	13	13	13	13	8	8	7	8	13	11	11	13	13	10	10	8	8	8
Swell2 (m) & direction	0.7 S	0.8 S	0.8 S	0.8 S	0.6 SSW	0.6 SSW	0.6 SSW	0.7 SW	0.7 S	0.7 SSW	0.6 SSW	0.4 SW	0.4 SW	0.4 SSW	0.4 SSW	0.5 SW	0.5 SW	0.5 SW
Period (s)	8	8	8	8	12	14	12	13	7	13	13	16	16	13	13	15	15	12
Wind waves (m) & direction	-	-	-	-	-	-	-	1.0 S	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	-	-	-	-	-	10	-	-	-	-	-	-	-	-	-	-

Indonesia Sumatra Mainland Surf Breaks