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

	Fri		Saturday 20			Sunday 21			Monday 22			Tuesday 23			Wednesday 24			Thu
	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	5	4	4	4	3	3	3	4	4	5	5	4	4	4	4	5	4	4
Wave Height (m) & direction (?)	1.5 SW	1.3 SW	1.3 SW	1.3 SW	1.1 SW	1.1 SW	1.1 SW	1.3 SSW	1.3 SSW	1.5 SSW	1.5 SSW	1.4 SSW	1.4 SSW	1.3 SSW	1.1 SSW	1.5 SSW	1.3 SSW	1.3 SSW
Period(s) (?)	15	15	14	14	13	13	13	15	14	16	15	14	14	14	16	16	14	14
Energy(?)	1014	757	659	658	392	392	444	720	626	1098	1083	785	785	722	597	1150	697	649
Wind (km/h)
Wind State(?)	cross- off	glass	glass	cross- off	glass	off	glass	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	off
High Tide / height (m)			4:34AM 3:49PM	4:43PM		5:16AM	5:20PM		5:25AM	5:28PM		6:13AM	6:25PM		6:37AM	6:52PM 4:42AM		6:44AM
Low Tide / height (m)		10:28PM	10:25AM		10:52PM	11:09AM		11:11PM	11:31AM	10:26PM	11:36PM	12:14PM		12:01AM	12:46PM		12:10AM
Weather Advanced Surf Forecast

Summary	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	heavy rain	risk thund- der	risk thund- der	some clouds	risk thund- der	risk thund- der	mod. rain	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	some clouds
Rain (mm)	2	13	3	16	19	12	1	5	-	3	10	6	2	11	1	1	13	-
High °C	29	28	29	26	28	25	27	26	28	29	28	28	27	27	27	28	28	28
Low °C	28	28	29	25	26	25	27	26	27	28	27	26	26	26	27	28	26	27
Chill °C (?)	29	28	29	26	28	25	27	26	28	29	28	28	27	27	27	28	28	28
Sunrise	-	-	6:18	-	-	6:18	-	-	6:18	-	-	6:18	-	-	6:18	-	-	6:18
Sunset	6:20	-	-	6:32	-	-	6:32	-	-	6:22	-	-	6:22	-	-	6:22	-	-
Swell1 (m) & direction	1.5 SW	1.3 SW	1.3 SW	1.3 SW	1.1 SW	1.1 SW	1.1 SW	1.3 SSW	1.3 SSW	1.5 SSW	1.5 SSW	1.4 SSW	1.4 SSW	1.3 SSW	1.1 SSW	1.5 SSW	1.3 SSW	1.3 SSW
Period (s)	15	15	14	14	13	13	13	15	14	16	15	14	14	14	16	16	14	14
Swell2 (m) & direction	0.8 S	0.9 SSE	0.8 S	0.8 S	0.9 S	1.0 S	0.6 S	0.8 S	0.8 SSW	0.7 S	0.7 S	0.6 S	0.6 S	0.6 SSW	1.1 SSW	0.6 SSE	0.8 S	0.5 SSE
Period (s)	8	8	8	8	8	7	8	7	16	9	8	8	8	18	13	11	9	8
Wind waves (m) & direction	-	-	-	1.3 W	-	1.4 N	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	-	6	-	6	-	-	-	-	-	-	-	-	-	-	-	-

	Friday 19	Saturday 20	Sunday 21
	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	5	5	4	4	4	4	4	4	4	3	3	3	3	3	3	3	3	3
Wave Height (m) & direction (?)	1.5 SW	1.5 SW	1.6 SW	1.3 SW	1.3 SW	1.3 SW	1.3 SW	1.2 SW	1.3 SW	1.2 SW	1.0 SW	1.1 SW	1.1 SW	1.1 SW	1.1 SW	1.1 SW	1.1 SW	1.1 SW
Period(s) (?)	15	16	15	15	14	14	14	14	14	14	13	13	13	13	13	13	13	13
Energy(?)	1014	1041	1154	757	668	746	659	581	658	557	340	392	392	392	392	386	444	380
Wind (km/h)
Wind State(?)	cross- off	cross- off	cross	glass	cross- off	glass	glass	glass	cross- off	cross	glass	glass	glass	cross- off	off	off	glass	off
Tide State(?)	high	mid-ebb	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	high
High Tide / height (m)	3:49PM 0.78					4:44AM 0.85				4:27PM 0.61				5:16AM 0.96				5:00PM 0.61
Low Tide / height (m)				10:30PM 0.28				10:31AM 0.36				10:49PM 0.23				11:09AM 0.28
Weather Advanced Surf Forecast

Summary	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	risk thund- der	risk thund- der	mod. rain	light rain	risk thund- der	cloudy
Rain (mm)	1	-	1	4	1	2	2	1	14	2	3	6	5	5	7	5	1	-
Temp. °C	29	29	28	28	28	28	29	29	25	26	28	27	27	26	25	25	27	27
Chill °C (?)	29	29	28	28	28	28	29	29	25	26	28	27	27	26	25	25	27	27
Sunrise	-	-	-	-	-	6:18	-	-	-	-	-	-	-	6:18	-	-	-	-
Sunset	6:20	-	-	-	-	-	-	-	6:32	-	-	-	-	-	-	-	6:32	-
Swell1 (m) & direction	1.5 SW	1.5 SW	1.6 SW	1.3 SW	1.3 SW	1.3 SW	1.3 SW	1.2 SW	1.3 SW	1.2 SW	1.0 SW	1.1 SW	1.1 SW	1.1 SW	1.1 SW	1.1 SW	1.1 SW	1.1 SW
Period (s)	15	16	15	15	14	14	14	14	14	14	13	13	13	13	13	13	13	13
Swell2 (m) & direction	0.8 S	0.5 S	0.6 S	0.9 SSE	0.7 S	0.8 SSE	0.8 S	0.8 S	0.8 S	0.7 S	0.7 S	0.9 S	1.0 S	1.0 S	1.0 S	1.0 SSW	0.6 S	0.6 S
Period (s)	8	8	8	8	8	8	8	8	8	8	8	8	8	7	7	7	8	8
Wind waves (m) & direction	-	-	-	-	-	-	-	-	1.3 W	1.1 W	-	-	0.6 N	1.2 N	1.4 N	0.2 WNW	-	-
Period (s)	-	-	-	-	-	-	-	-	6	6	-	-	4	5	6	6	-	-