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

	Sat		Sunday 28			Monday 29			Tuesday 30			Wednesday 01			Thursday 02			Fri
	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM
Best forecast wave conditions in Sumatra
Rating	2	3	3	4	5	5	5	5	5	4	4	4	4	3	3	3	3	3
Wave Height (m) & direction (?)	1.0 S	0.7 SW	0.5 SW	0.9 SSW	1.4 SW	1.7 SSW	1.7 SW	1.5 SSW	1.5 SSW	1.4 SSW	1.2 SSW	1.2 SSW	1.2 SSW	0.9 SSW	0.9 SSW	0.8 SSW	0.7 SSW	0.8 SSW
Period(s) (?)	10	16	21	20	19	18	18	16	16	16	14	14	14	13	13	13	14	13
Energy(?)	214	245	224	664	1351	1859	1777	1155	1141	921	553	553	545	273	265	219	204	225
Wind (km/h)
Wind State(?)	cross	cross- off	off	cross- off	off	glass	glass	cross- off	glass	cross- off	cross- off	off	cross- off	glass	glass	glass	off	glass
High Tide / height (m)		8:36PM	8:15AM		8:21PM	8:56AM	7:48PM	9:27PM 8:08PM	9:55AM		10:37PM	10:55AM		12:10AM	12:30PM		2:05AM
Low Tide / height (m)		2:16AM		3:08PM	1:55AM		3:41PM	2:47AM		4:53PM	3:45AM		6:32PM 1:25AM		5:21AM		8:01PM	7:00AM
Weather Advanced Surf Forecast

Summary	risk thund- der	risk thund- der	clear	some clouds	some clouds	some clouds	some clouds	risk thund- der	light rain	some clouds	risk thund- der	some clouds	some clouds	risk thund- der	rain shwrs	clear	rain shwrs	rain shwrs
Rain (mm)	3	29	-	-	-	-	-	9	2	-	2	-	-	3	1	-	3	1
High °C	30	27	29	28	29	29	30	28	27	28	28	29	29	28	29	29	28	29
Low °C	29	25	28	28	28	29	30	25	26	28	28	28	28	28	28	29	27	28
Chill °C (?)	30	27	29	28	29	29	30	28	27	28	28	29	29	28	29	29	28	29
Sunrise	-	-	6:24	-	-	6:18	-	-	6:18	-	-	6:18	-	-	6:18	-	-	6:16
Sunset	6:22	-	-	6:21	-	-	6:31	-	-	6:21	-	-	6:30	-	-	6:32	-	-
Swell1 (m) & direction	1.0 S	0.9 S	0.8 S	1.0 SSE	1.4 SW	1.7 SSW	1.7 SW	1.5 SSW	1.5 SSW	1.4 SSW	1.2 SSW	1.2 SSW	1.2 SSW	0.9 SSW	0.9 SSW	0.8 SSW	0.7 SSW	0.8 SSW
Period (s)	10	10	10	10	19	18	18	16	16	16	14	14	14	13	13	13	14	13
Swell2 (m) & direction	0.4 SSW	0.7 SW	0.6 SW	0.9 SSW	0.8 S	0.8 S	0.8 S	0.7 S	0.6 S	0.6 S	0.6 SSE	0.5 S	0.5 S	0.4 SSE	0.5 S	0.1 SW	0.6 SSW	0.4 SW
Period (s)	13	16	15	20	10	9	9	9	9	8	8	8	8	7	16	21	12	19
Wind waves (m) & direction	0.1 W	-	-	0.4 ESE	-	-	-	-	-	-	-	-	-	-	-	-	-	0.4 SE
Period (s)	4	-	-	4	-	-	-	-	-	-	-	-	-	-	-	-	-	7

	Saturday 27	Sunday 28	Monday 29
	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM	4PM	7PM
Best forecast wave conditions in Sumatra
Rating	2	3	3	3	3	3	3	4	4	5	5	5	5	5	5	5	5	5
Wave Height (m) & direction (?)	1.0 S	1.0 S	1.0 S	0.7 SW	0.7 SW	0.7 SW	0.5 SW	0.8 SSW	0.9 SSW	1.2 SSW	1.2 SW	1.4 SW	1.4 SW	1.4 SW	1.7 SSW	1.6 SW	1.7 SW	1.5 SW
Period(s) (?)	10	11	11	16	16	15	21	20	20	19	19	19	19	18	18	18	18	17
Energy(?)	214	231	229	245	255	232	224	500	664	1004	1059	1351	1488	1321	1859	1518	1777	1275
Wind (km/h)
Wind State(?)	cross	glass	glass	cross- off	glass	cross- off	off	cross- off	cross- off	cross- off	off	off	cross- off	off	glass	cross- off	glass	cross- off
Tide State(?)	low	mid-flow	high	mid-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)			7:47PM 0.47				8:16AM 0.73				8:49PM 0.61				9:09AM 1.11
Low Tide / height (m)	2:29PM 0.08				1:25AM 0.04				3:10PM 0.13				1:55AM 0.07				3:41PM 0.16
Weather Advanced Surf Forecast

Summary	risk thund- der	some clouds	some clouds	risk thund- der	risk thund- der	risk thund- der	some clouds	risk thund- der	some clouds	some clouds	some clouds	clear	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds
Rain (mm)	1	-	-	5	3	5	-	2	-	-	-	-	-	-	-	-	-	-
Temp. °C	30	28	29	26	28	28	28	26	28	28	28	28	29	29	29	29	30	29
Chill °C (?)	30	28	29	26	28	28	28	26	28	28	28	28	29	29	29	29	30	29
Sunrise	-	-	-	-	-	6:24	-	-	-	-	-	-	-	6:22	-	-	-	-
Sunset	6:22	-	-	-	-	-	-	-	6:21	-	-	-	-	-	-	-	6:31	-
Swell1 (m) & direction	1.0 S	1.0 S	1.0 S	0.9 S	0.8 S	0.8 S	0.8 S	0.9 S	1.0 SSE	1.2 SSW	1.2 SW	1.4 SW	1.4 SW	1.4 SW	1.7 SSW	1.6 SW	1.7 SW	1.5 SW
Period (s)	10	11	11	10	10	10	10	10	10	19	19	19	19	18	18	18	18	17
Swell2 (m) & direction	0.4 SSW	0.4 SSW	0.4 SSW	0.7 SW	0.7 SW	0.7 SW	0.6 SW	0.8 SSW	0.9 SSW	1.0 SSE	0.8 SSE	0.8 S	0.7 S	0.7 S	0.8 S	0.7 S	0.8 S	0.6 S
Period (s)	13	13	13	16	16	15	15	20	20	9	9	10	10	10	9	9	9	9
Wind waves (m) & direction	0.1 W	-	-	-	-	-	-	-	0.4 ESE	-	0.4 ESE	-	-	-	-	-	-	-
Period (s)	4	-	-	-	-	-	-	-	4	-	3	-	-	-	-	-	-	-

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Banyak Islands	Nias
Mentawi Islands	Simeulue Island

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