Indonesia Sumatra Mainland Surf

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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

	Sat	Sunday 05			Monday 06			Tuesday 07			Wednesday 08			Thursday 09			Fri
	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM
Best forecast wave conditions in Indonesia Sumatra Mainland
Rating	5	5	5	5	5	5	4	4	3	3	3	2	4	3	3	4	4	3
Wave Height (m) & direction (?)	1.9 SSW	1.9 SSW	1.9 SW	1.8 SW	1.4 SW	1.4 SW	1.2 SSW	1.1 SW	1.1 SW	0.9 SSW	0.8 SW	0.8 SW	1.1 SW	1.2 SW	1.2 SW	1.2 SW	1.2 SW	1.2 SSW
Period(s) (?)	19	18	17	16	16	16	15	15	14	14	13	13	16	16	15	14	14	14
Energy(?)	2600	2187	2212	1714	1005	1018	632	503	482	362	215	212	587	711	657	614	589	493
Wind (km/h)
Wind State(?)	off	off	off	cross- off	off	off	cross- off	glass	off	off	glass	cross- on	glass	cross- on	cross- on	cross- off	glass	glass
High Tide / height (m)		4:24AM	4:31PM		5:13AM	5:37PM		5:55AM	6:24PM	4:24AM	6:33AM		7:17PM	7:17AM		8:02PM	7:55AM
Low Tide / height (m)		10:40AM	9:54PM	10:40PM	11:47AM		11:26PM	12:39PM		12:00AM		1:22PM	12:43AM		2:11PM	1:21AM 10:45AM		2:50PM
WeatherAdvanced Surf Forecast
Summary	risk thund- der	clear	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	some clouds	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der
Rain (mm)	8	-	2	5	1	6	7	-	3	5	2	1	4	1	5	6	2	1
High °C	27	30	29	26	29	28	26	29	28	27	28	28	27	28	27	26	28	28
Low °C	26	28	27	25	28	27	26	27	27	26	27	27	26	28	26	26	27	27
Chill °C (?)	27	30	29	26	29	28	26	29	28	27	28	28	27	28	27	26	28	28
Sunrise	-	6:01	-	-	6:01	-	-	6:03	-	-	6:01	-	-	6:03	-	-	6:03	-
Sunset	-	-	5:55	-	-	5:54	-	-	5:54	-	-	5:57	-	-	5:58	-	-	5:55
Swell1 (m) & direction	1.9 SSW	1.9 SSW	1.9 SW	1.8 SW	1.4 SW	1.4 SW	1.2 SSW	1.1 SW	1.1 S	1.1 S	1.1 S	1.0 S	1.1 SW	1.2 SW	1.2 SW	1.2 SW	1.2 SW	1.2 SSW
Period (s)	19	18	17	16	16	16	15	15	8	8	8	8	16	16	15	14	14	14
Swell2 (m) & direction	0.7 SSE	0.9 SSE	0.2 S	0.9 SSE	0.9 SSE	0.8 SSE	1.0 S	1.1 S	1.1 SW	0.9 SSW	0.8 SW	0.8 SW	0.9 S	0.9 S	0.9 S	0.8 S	0.7 S	0.6 S
Period (s)	7	6	18	6	6	7	8	8	14	14	13	13	9	9	9	8	8	8
Wind waves (m) & direction	-	1.3 SSE	0.9 SSE	1.3 SSE	-	1.1 SSE	1.1 SSE	-	1.4 SSE	-	-	-	-	-	-	-	-	-
Period (s)	-	7	7	6	-	7	7	-	8	-	-	-	-	-	-	-	-	-

	Sat	Sunday 05								Monday 06								Tue
	10PM	1AM	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM
Best forecast wave conditions in Indonesia Sumatra Mainland
Rating	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	4	4	4
Wave Height (m) & direction (?)	1.7 SSW	1.9 SSW	1.9 SW	2.0 SSW	1.9 SSW	1.9 SSW	1.9 SW	1.9 SSW	1.9 SSW	1.8 SW	1.7 SSW	1.6 SW	1.4 SW	1.4 SW	1.4 SW	1.4 SSW	1.3 SSW	1.2 SSW
Period(s) (?)	20	19	19	19	18	18	17	17	17	16	16	16	16	16	16	16	16	15
Energy(?)	2281	2600	2697	2639	2187	2138	2212	2089	2041	1714	1373	1224	1005	1005	1018	957	832	632
Wind (km/h)
Wind State(?)	glass	off	cross- off	cross- off	off	off	off	off	cross- off	cross- off	cross- off	cross- off	off	off	off	off	cross- off	cross- off
Tide State(?)	low	mid-flow	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	low
High Tide / height (m)				4:24AM 0.95				4:36PM 0.90				5:09AM 1.09				5:37PM 0.89
Low Tide / height (m)	9:54PM 0.24					10:45AM 0.34				10:40PM 0.21				11:47AM 0.20				11:21PM 0.19
WeatherAdvanced Surf Forecast
Summary	risk thund- der	risk thund- der	risk thund- der	risk thund- der	clear	clear	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	some clouds	some clouds	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der
Rain (mm)	3	2	2	1	-	-	1	1	1	3	1	-	-	1	3	3	4	2
Temp. °C	27	26	26	26	28	30	29	27	26	26	25	26	29	28	28	27	26	26
Chill °C (?)	27	26	26	26	28	30	29	27	26	26	25	26	29	28	28	27	26	26
Sunrise	-	-	-	6:03	-	-	-	-	-	-	-	6:03	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	5:55	-	-	-	-	-	-	-	5:54	-	-	-
Swell1 (m) & direction	1.7 SSW	1.9 SSW	1.9 SW	2.0 SSW	1.9 SSW	1.9 SSW	1.9 SW	1.9 SSW	1.9 SSW	1.8 SW	1.7 SSW	1.6 SW	1.4 SW	1.4 SW	1.4 SW	1.4 SSW	1.3 SSW	1.2 SSW
Period (s)	20	19	19	19	18	18	17	17	17	16	16	16	16	16	16	16	16	15
Swell2 (m) & direction	0.7 SSE	0.7 SSE	0.6 SSE	0.6 SSE	0.9 SSE	0.9 SSE	0.2 S	0.3 S	0.9 SSE	0.9 SSE	0.9 SSE	0.9 SSE	0.9 SSE	0.9 SSE	0.8 SSE	0.9 SSE	0.9 SSE	1.0 S
Period (s)	7	7	7	7	6	6	18	18	6	6	6	6	6	7	7	8	8	8
Wind waves (m) & direction	-	-	-	-	1.3 SSE	1.3 SSE	0.9 SSE	0.9 SSE	1.4 SSE	1.3 SSE	1.3 SSE	1.3 SSE	-	-	1.1 SSE	1.1 SSE	1.2 SSE	1.1 SSE
Period (s)	-	-	-	-	7	7	7	7	7	6	6	6	-	-	7	7	8	7

Indonesia Sumatra Mainland Surf Breaks