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

	Thursday 02			Friday 03			Saturday 04			Sunday 05			Monday 06			Tuesday 07
	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	3	3	3	3	3	3	4	5	5	5	5	5	5	4	4	4	3	3
Wave Height (m) & direction (?)	0.8 SSW	1.1 SSW	1.0 SSW	0.9 SSW	1.4 SSE	0.7 SW	0.8 SSW	1.1 SW	1.9 SSW	2.1 SSW	1.9 SSW	1.7 SSW	1.4 SW	1.4 SSW	1.2 SSW	1.1 SW	1.1 SW	0.9 SSW
Period(s) (?)	15	14	13	12	8	18	22	21	19	18	17	16	16	16	15	15	14	14
Energy(?)	284	421	361	276	213	316	595	1041	2600	2715	2089	1443	1018	945	632	503	482	362
Wind (km/h)
Wind State(?)	cross- off	off	cross- off	glass	off	off	glass	glass	cross- off	glass	glass	glass	cross- off	glass	off	glass	glass	cross- off
High Tide / height (m)			2:22AM		1:52PM	3:30AM		3:18PM		4:34AM	4:36PM		5:09AM	5:31PM		5:51AM	6:24PM
Low Tide / height (m)			7:55PM	7:12AM		9:00PM	9:16AM		9:54PM	10:52AM		10:40PM	11:42AM 7:52PM		11:21PM	12:34PM		12:05AM
WeatherAdvanced Surf Forecast
Summary	some clouds	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	cloudy	mod. rain	risk thund- der	risk thund- der	risk thund- der	heavy rain	light rain	light rain	cloudy	some clouds	risk thund- der	clear
Rain (mm)	-	3	2	1	1	8	-	7	16	1	3	12	3	2	-	-	1	-
High °C	30	29	27	30	29	28	29	28	26	27	27	26	25	24	25	29	28	26
Low °C	29	28	26	29	28	27	29	27	25	26	27	23	24	24	25	28	28	26
Chill °C (?)	30	29	27	30	29	28	29	28	26	27	27	26	25	24	25	29	28	26
Sunrise	6:01	-	-	6:03	-	-	6:03	-	-	6:03	-	-	6:03	-	-	6:03	-	-
Sunset	-	5:55	-	-	5:55	-	-	5:57	-	-	5:57	-	-	5:57	-	-	5:53	-
Swell1 (m) & direction	0.9 SSE	1.1 SSW	1.0 SSW	0.9 SSE	0.9 SSE	0.9 SSE	0.9 SSE	1.1 SW	1.9 SSW	2.1 SSW	1.9 SSW	1.7 SSW	1.4 SW	1.4 SSW	1.2 SSW	1.1 SW	1.1 SW	0.9 S
Period (s)	6	14	13	7	8	7	7	21	19	18	17	16	16	16	15	15	14	9
Swell2 (m) & direction	0.8 SSW	0.1 SW	0.9 SSE	0.9 SSW	0.9 SSW	0.7 SW	0.8 SSW	0.9 SSE	0.7 SSE	0.1 S	0.9 SSE	1.0 SSE	0.8 SSE	0.8 SSE	0.9 S	1.0 S	1.0 S	0.9 SSW
Period (s)	15	21	6	12	12	18	22	7	7	19	7	6	7	7	9	9	9	14
Wind waves (m) & direction	-	0.8 SSE	1.3 SSE	-	1.4 SSE	1.4 SSE	-	1.2 SSE	1.1 SSE	-	-	1.4 SE	-	0.4 NW	-	-	-	-
Period (s)	-	6	6	-	8	7	-	7	7	-	-	6	-	4	-	-	-	-

	Thursday 02					Friday 03								Saturday 04
	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM
Best forecast wave conditions in Indonesia Sumatra Mainland
Rating	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	4	5
Wave Height (m) & direction (?)	0.8 SSW	1.1 SSW	1.1 SSW	1.1 SSW	1.1 SSW	1.0 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	1.4 SSE	0.6 SSW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.8 SSW	1.1 SW
Period(s) (?)	15	14	14	14	13	13	13	13	12	12	8	18	18	18	18	17	22	21
Energy(?)	284	421	421	415	402	361	289	285	276	213	213	207	316	316	312	298	595	1051
Wind (km/h)
Wind State(?)	cross- off	cross- off	off	cross- off	cross- off	cross- off	cross- off	cross- off	glass	cross- off	off	cross- off	cross- off	off	cross- off	cross- off	glass	cross- off
Tide State(?)	high-ebb	mid-ebb	mid-ebb	low-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow
High Tide / height (m)							2:18AM 0.67				1:55PM 0.93				3:30AM 0.79
Low Tide / height (m)					7:52PM 0.27				7:12AM 0.48				9:00PM 0.26				9:16AM 0.43
WeatherAdvanced Surf Forecast
Summary	some clouds	clear	risk thund- der	risk thund- der	risk thund- der	some clouds	some clouds	some clouds	risk thund- der	cloudy	some clouds	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	cloudy	risk thund- der
Rain (mm)	-	-	2	3	2	-	-	-	1	-	-	2	3	3	1	1	-	1
Temp. °C	29	30	29	28	27	27	26	26	29	29	29	28	28	27	27	27	29	29
Chill °C (?)	29	30	29	28	27	27	26	26	29	29	29	28	28	27	27	27	29	29
Sunrise	-	-	-	-	-	-	-	6:03	-	-	-	-	-	-	-	6:03	-	-
Sunset	-	-	5:55	-	-	-	-	-	-	-	5:55	-	-	-	-	-	-	-
Swell1 (m) & direction	0.9 SSE	1.1 SSW	1.1 SSW	1.1 SSW	1.1 SSW	1.0 SSW	0.9 SSW	0.9 SSE	0.9 SSE	1.1 SSE	0.9 SSE	0.9 SSE	0.9 SSE	0.9 SSE	1.0 SSE	1.0 SSE	0.9 SSE	1.0 S
Period (s)	6	14	14	14	13	13	13	7	7	8	8	8	8	7	7	7	7	11
Swell2 (m) & direction	0.8 SSW	0.8 SSE	0.1 SW	0.2 SSW	0.2 SSW	0.9 SSE	0.9 SSE	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.8 SSW	0.8 SSW	0.7 SW	0.7 SW	0.7 SW	0.8 SSW	1.1 SW
Period (s)	15	6	21	20	20	6	6	13	12	12	12	12	12	18	18	17	22	21
Wind waves (m) & direction	-	-	0.8 SSE	0.9 SSE	0.9 SSE	1.3 SSE	1.4 SE	1.4 SSE	-	-	1.4 SSE	1.3 SSE	1.3 SSE	1.4 SSE	1.4 SSE	1.4 SSE	-	1.3 SSE
Period (s)	-	-	6	6	6	6	6	7	-	-	8	8	8	7	7	7	-	7

Indonesia Sumatra Mainland Surf Breaks