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

	Thursday 25			Friday 26			Saturday 27			Sunday 28			Monday 29			Tuesday 30
	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night
Best forecast wave conditions in Sumatra
Rating	4	4	4	3	3	3	3	3	3	3	4	5	5	5	5	5	5	4
Wave Height (m) & direction (?)	1.3 SSW	1.2 SSW	1.2 SSW	0.9 SSW	1.1 S	1.1 S	1.0 S	1.0 S	0.7 SW	0.7 SW	0.9 SSW	1.5 SSW	1.7 SSW	1.7 SSW	1.5 SSW	1.5 SSW	1.5 SSW	1.2 SSW
Period(s) (?)	14	14	13	13	11	11	11	11	16	15	20	19	18	18	16	16	16	14
Energy(?)	659	561	523	257	289	274	223	223	245	226	596	1649	1859	1837	1155	1141	1141	553
Wind (km/h)
Wind State(?)	glass	cross- off	cross- off	off	glass	cross- off	glass	glass	glass	cross- off	glass	cross- off	cross- off	cross- off	glass	cross- off	cross- off	cross- off
High Tide / height (m)				7:12AM		7:48PM	8:01AM		8:15PM	8:32AM		8:21PM 6:52PM	9:07AM 7:19PM		9:25PM	9:55AM		10:29PM
Low Tide / height (m)		1:20PM	12:33AM		1:54PM	1:27AM	1:20PM	2:30PM	1:59AM		3:10PM	1:55AM		3:56PM	3:14AM		4:53PM	12:57AM
Weather Advanced Surf Forecast

Summary	rain shwrs	some clouds	risk thund- der	cloudy	light rain	risk thund- der	clear	risk thund- der	mod. rain	risk thund- der	rain shwrs	risk thund- der	some clouds	risk thund- der	risk thund- der	risk thund- der	some clouds	rain shwrs
Rain (mm)	1	-	9	-	1	13	-	2	8	4	2	4	-	1	9	1	-	2
High °C	29	29	29	28	29	29	29	29	28	28	29	28	29	29	29	28	28	28
Low °C	29	28	27	28	29	27	29	29	26	28	29	27	28	29	28	28	28	27
Chill °C (?)	29	29	29	28	29	29	29	29	28	28	29	28	29	29	29	28	28	28
Sunrise	6:18	-	-	6:18	-	-	6:18	-	-	6:24	-	-	6:18	-	-	6:18	-	-
Sunset	-	6:31	-	-	6:22	-	-	6:22	-	-	6:20	-	-	6:31	-	-	6:31	-
Swell1 (m) & direction	1.3 SSW	1.2 SSW	1.2 SSW	1.0 S	1.1 S	1.1 S	1.0 S	1.0 S	0.9 S	0.8 S	0.9 SSW	1.5 SSW	1.7 SSW	1.7 SSW	1.5 SSW	1.5 SSW	1.5 SSW	1.2 SSW
Period (s)	14	14	13	11	11	11	11	11	10	10	20	19	18	18	16	16	16	14
Swell2 (m) & direction	0.5 SSE	0.6 SSE	0.3 SW	0.9 SSW	0.5 SSW	0.6 SSW	0.4 SSW	0.4 SSW	0.7 SW	0.7 SW	0.7 S	0.8 S	0.8 SSE	0.8 S	0.8 SSE	0.7 SSE	0.6 S	0.5 S
Period (s)	8	9	16	13	12	12	13	16	16	15	10	9	9	9	8	8	8	8
Wind waves (m) & direction	-	-	-	0.4 NE	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	-	4	-	-	-	-	-	-	-	-	-	-	-	-	-	-

	Thursday 25	Friday 26	Saturday 27
	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM
Best forecast wave conditions in Sumatra
Rating	4	4	4	4	4	4	4	4	3	3	3	3	3	3	3	3	3	3
Wave Height (m) & direction (?)	1.3 SSW	1.3 SSW	1.2 SSW	1.2 SSW	1.3 SSW	1.2 SSW	1.2 SSW	1.2 SSW	0.9 SSW	1.1 S	1.1 S	0.9 S	1.1 S	1.1 S	1.1 S	1.1 S	1.0 S	1.0 S
Period(s) (?)	14	14	14	14	13	13	13	13	13	11	11	11	11	11	11	11	11	11
Energy(?)	659	604	561	522	547	523	515	507	257	292	289	206	284	274	279	269	223	223
Wind (km/h)
Wind State(?)	glass	glass	cross- off	glass	glass	cross- off	cross- off	cross- off	off	cross- off	glass	cross- off	glass	cross- off	cross- off	glass	glass	glass
Tide State(?)	mid-ebb	mid-ebb	low	high	high	low	mid-flow	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb
High Tide / height (m)				6:52PM 0.54	7:22PM 0.85				7:33AM 1.20				7:45PM 0.78				8:01AM 1.18
Low Tide / height (m)			1:04PM 0.06			12:57AM 0.07					1:54PM 0.06				1:27AM 0.07
Weather Advanced Surf Forecast

Summary	some clouds	risk thund- der	some clouds	cloudy	mod. rain	risk thund- der	some clouds	some clouds	cloudy	cloudy	cloudy	some clouds	risk thund- der	risk thund- der	risk thund- der	risk thund- der	clear	clear
Rain (mm)	-	1	-	-	7	2	-	-	-	-	-	-	7	3	1	3	-	-
Temp. °C	29	29	29	28	29	28	27	27	28	28	29	29	29	27	27	28	29	29
Chill °C (?)	29	29	29	28	29	28	27	27	28	28	29	29	29	27	27	28	29	29
Sunrise	-	-	-	-	-	-	-	6:18	-	-	-	-	-	-	-	6:18	-	-
Sunset	-	-	6:31	-	-	-	-	-	-	-	6:22	-	-	-	-	-	-	-
Swell1 (m) & direction	1.3 SSW	1.3 SSW	1.2 SSW	1.2 SSW	1.3 SSW	1.2 SSW	1.2 SSW	1.2 SSW	1.0 S	1.1 S	1.1 S	0.9 S	1.1 S	1.1 S	1.1 S	1.1 S	1.0 S	1.0 S
Period (s)	14	14	14	14	13	13	13	13	11	11	11	11	11	11	11	11	11	11
Swell2 (m) & direction	0.5 SSE	0.4 SSE	0.6 SSE	0.4 SSE	0.4 SE	0.3 SW	0.3 S	0.4 SSE	0.9 SSW	0.7 SSW	0.5 SSW	0.5 SSW	0.6 SSW	0.6 SSW	0.5 SW	0.5 SW	0.4 SSW	0.4 SSW
Period (s)	8	8	9	8	7	16	12	12	13	12	12	12	12	12	13	13	13	13
Wind waves (m) & direction	-	-	-	-	-	-	-	0.4 NE	0.4 NE	-	-	0.2 W	-	-	0.1 NW	0.2 NNE	-	-
Period (s)	-	-	-	-	-	-	-	3	4	-	-	4	-	-	3	2	-	-

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Banyak Islands	Nias
Mentawi Islands	Simeulue Island

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