Sumatra Surf

Detailed Sumatra surf forecast maps and the latest eyeball surf report from local surfers in the region. Near-shore swell is shown on the map together with the surf forecast rating for spots in Sumatra. Find the best places to surf in offshore conditions by selecting the wind option on the forecast map. Windsurfers and kite surfers can also use this option to find more favorable cross-shore conditions in Sumatra. Our local Wavefinder indicates where some of the best conditions are likely to be found in Sumatra over the next 7 days. Surf photos from Sumatra and reviews of the best spots and surfing conditions have been provided by local surfers.

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Wave Energy Map

Wave Height Map

Wind Map

Please enable JavaScript to access the following map views:All map types that you can enable here: Sumatra Colour Base Map, Wave Height, Wave Energy, Sumatra Swell 1 Energy, Swell 2 Energy, Windwave Energy, Sumatra Precipitation, Wind, Temperature, Sumatra Cloud Cover.Map overlays available for display: Sumatra Pressure, Wind.Symbols shown on the map: Sumatra Surf Breaks, Tide Forecasts, Cities, Sumatra Ski Resorts, Live Wave Buoys, Live Webcams, Sumatra Wind Now, Temperature Now, Weather Now, Sumatra Swell at breaks, Rating at breaks.

Sumatra Wavefinder

7 day 48 hour

	Wed	Thursday 02			Friday 03			Saturday 04			Sunday 05			Monday 06			Tue
	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM
Best forecast wave conditions in Sumatra
Rating	3	3	3	3	3	3	3	4	5	5	6	5	5	5	5	5	4	4
Wave Height (m) & direction (?)	0.9 SSW	0.8 SSW	0.9 SSW	0.8 SSW	0.8 SSW	0.6 SSW	0.7 SW	0.8 SSW	1.1 SW	2.0 SSW	2.1 SSW	2.0 SSW	1.8 SSW	1.5 SSW	1.6 SSW	1.5 SSW	1.2 SSW	1.2 SSW
Period(s) (?)	13	13	13	13	13	18	18	22	21	19	19	17	16	16	16	16	15	15
Energy(?)	277	215	265	212	225	207	316	595	1015	2871	3065	2309	1777	1126	1241	1112	576	568
Wind (km/h)
Wind State(?)	glass	glass	glass	cross- off	off	glass	cross- off	glass	cross- off	cross- off	cross- off	off	off	cross- off	cross- off	glass	glass	cross- off
High Tide / height (m)	12:26AM	12:30PM		2:09AM		2:01PM 12:26AM	3:15AM		3:00PM	3:56AM		3:53PM		4:49AM	5:03PM		5:31AM	5:50PM 12:30PM
Low Tide / height (m)		5:21AM		7:22PM	7:02AM		8:32PM	8:41AM		9:36PM 4:42AM	9:57AM		10:12PM	10:58AM		10:52PM	11:49AM
Weather Advanced Surf Forecast

Summary	rain shwrs	risk thund- der	risk thund- der	rain shwrs	some clouds	risk thund- der	rain shwrs	risk thund- der	risk thund- der	risk thund- der	mod. rain	risk thund- der	risk thund- der	risk thund- der	some clouds	some clouds	some clouds	some clouds
Rain (mm)	2	3	2	7	-	1	5	2	11	34	9	16	9	1	-	-	-	-
High °C	29	29	29	29	28	28	28	29	28	27	26	25	26	28	29	29	28	29
Low °C	28	29	29	28	28	28	27	28	27	25	25	25	25	27	29	27	28	29
Chill °C (?)	29	29	29	29	28	28	28	29	28	27	26	25	26	28	29	29	28	29
Sunrise	-	6:18	-	-	6:18	-	-	6:18	-	-	6:24	-	-	6:18	-	-	6:18	-
Sunset	-	-	6:21	-	-	6:20	-	-	6:29	-	-	6:20	-	-	6:30	-	-	6:30
Swell1 (m) & direction	0.9 SSW	0.8 SSW	0.9 SSW	0.8 SSW	0.8 SSW	0.7 SSW	0.7 SW	0.8 SSW	1.1 SW	2.0 SSW	2.1 SSW	2.0 SSW	1.8 SSW	1.5 SSW	1.6 SSW	1.5 SSW	1.2 SSW	1.2 SSW
Period (s)	13	13	13	13	13	13	18	22	21	19	19	17	16	16	16	16	15	15
Swell2 (m) & direction	0.6 S	0.5 SSE	0.5 SSE	0.4 SSW	0.4 SSE	0.6 SSW	0.6 SSW	0.7 SW	0.8 SW	0.6 S	0.1 SW	0.6 W	0.5 SSE	1.0 WNW	0.6 WSW	0.4 SW	0.6 S	0.5 S
Period (s)	7	7	7	15	7	18	12	16	16	8	16	7	9	8	6	5	9	9
Wind waves (m) & direction	-	0.5 SSE	-	-	0.3 ESE	0.3 E	0.1 NW	-	-	-	2.0 W	0.6 WNW	0.9 WNW	0.7 N	-	-	-	-
Period (s)	-	7	-	-	3	3	8	-	-	-	7	7	7	5	-	-	-	-

	Wed	Thursday 02	Friday 03	Sat
	10PM	1AM	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM
Best forecast wave conditions in Sumatra
Rating	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3
Wave Height (m) & direction (?)	0.9 SSW	0.9 SSW	0.9 SSW	0.8 SSW	0.8 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.6 SSW	0.6 SW	0.7 SW	0.7 SW
Period(s) (?)	13	13	13	13	13	13	13	13	13	13	13	13	13	13	18	18	18	18
Energy(?)	313	277	273	215	215	269	265	261	215	212	236	229	225	222	207	249	316	316
Wind (km/h)
Wind State(?)	glass	glass	glass	glass	glass	glass	glass	glass	cross- off	cross- off	glass	off	off	off	glass	cross- off	cross- off	cross- off
Tide State(?)	-	high	mid-ebb	low	mid-flow	high	mid-ebb	mid-ebb	low	mid-flow	high	low	low	mid-flow	high	mid-ebb	low	mid-flow
High Tide / height (m)		12:26AM 0.60				12:30PM 0.96					1:48AM 0.58				2:01PM 0.96
Low Tide / height (m)				5:21AM 0.37					8:01PM 0.18			6:53AM 0.37	7:02AM 0.40				8:32PM 0.23
Weather Advanced Surf Forecast

Summary	some clouds	some clouds	some clouds	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	some clouds	risk thund- der	clear	risk thund- der	some clouds	some clouds	risk thund- der	some clouds	some clouds	risk thund- der
Rain (mm)	-	-	-	2	2	1	1	1	-	3	-	1	-	-	1	-	-	3
Temp. °C	29	28	28	28	29	29	29	29	29	28	27	27	28	28	28	28	28	27
Chill °C (?)	29	28	28	28	29	29	29	29	29	28	27	27	28	28	28	28	28	27
Sunrise	-	-	-	6:18	-	-	-	-	-	-	-	6:16	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	6:21	-	-	-	-	-	-	-	6:20	-	-	-
Swell1 (m) & direction	0.9 SSW	0.9 SSW	0.9 SSW	0.8 SSW	0.8 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.7 SSW	0.7 SSW	0.7 SW	0.7 SW
Period (s)	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	12	18	18
Swell2 (m) & direction	0.6 S	0.6 S	0.5 S	0.5 S	0.5 SSE	0.5 SSE	0.5 SSE	0.5 S	0.4 SSW	0.4 SSW	0.5 SW	0.6 SSE	0.4 SSE	0.5 SW	0.6 SSW	0.6 SW	0.7 SSW	0.6 SSW
Period (s)	7	7	7	7	7	7	7	15	15	15	12	7	7	18	18	18	12	12
Wind waves (m) & direction	-	-	-	-	0.5 SSE	-	-	-	-	-	-	0.4 ENE	0.3 ESE	0.3 ESE	0.3 E	-	-	0.1 NW
Period (s)	-	-	-	-	7	-	-	-	-	-	-	3	3	3	3	-	-	8

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Banyak Islands	Nias
Mentawi Islands	Simeulue Island

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