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

	Sun	Monday 06			Tuesday 07			Wednesday 08			Thursday 09			Friday 10			Sat
	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	5	5	5	5	4	4	3	3	3	4	4	4	4	4	4	3	4	3
Wave Height (m) & direction (?)	2.0 SSW	1.7 SSW	1.6 SSW	1.5 SSW	1.2 SSW	1.2 SSW	0.9 SSW	0.9 SW	0.9 SSW	1.1 SW	1.2 SW	1.2 SW	1.2 SW	1.3 SSW	1.2 SW	1.1 SW	1.2 SSW	1.0 SSW
Period(s) (?)	17	16	16	16	15	15	14	13	13	16	15	15	15	14	14	13	14	13
Energy(?)	2378	1356	1257	1112	576	568	362	261	313	587	693	666	631	682	597	412	508	368
Wind (km/h)
Wind State(?)	cross- off	glass	glass	glass	glass	cross- off	cross- off	cross- off	glass	glass	glass	cross- off	cross- off	glass	cross- off	cross- off	off	cross- off
High Tide / height (m)		4:37AM	5:03PM		5:16AM	5:28PM		5:54AM	6:10PM	4:37AM	6:33AM		7:16PM	7:12AM		7:34PM	8:12AM
Low Tide / height (m)	10:12PM	10:52AM		10:46PM 10:12PM	11:40AM		11:19PM	12:25PM		11:51PM		1:19PM	12:46AM		1:49PM	1:00AM 10:56AM		2:42PM
Weather Advanced Surf Forecast

Summary	rain shwrs	some clouds	some clouds	rain shwrs	some clouds	light rain	risk thund- der	risk thund- der	some clouds	risk thund- der	risk thund- der	rain shwrs	risk thund- der	some clouds	clear	rain shwrs	risk thund- der	risk thund- der
Rain (mm)	1	-	-	4	-	1	5	1	-	8	1	1	7	-	-	4	4	2
High °C	29	29	29	29	29	28	28	29	27	28	29	29	29	29	29	29	29	29
Low °C	28	29	29	28	28	28	26	28	27	27	28	29	28	28	29	28	28	29
Chill °C (?)	29	29	29	29	29	28	28	29	27	28	29	29	29	29	29	29	29	29
Sunrise	-	6:22	-	-	6:18	-	-	6:18	-	-	6:18	-	-	6:18	-	-	6:22	-
Sunset	-	-	6:31	-	-	6:30	-	-	6:37	-	-	6:16	-	-	6:31	-	-	6:31
Swell1 (m) & direction	2.0 SSW	1.7 SSW	1.6 SSW	1.5 SSW	1.2 SSW	1.2 SSW	1.0 S	1.0 S	0.9 SSW	1.1 SW	1.2 SW	1.2 SW	1.2 SW	1.3 SSW	1.2 SW	1.1 SW	1.2 SSW	1.0 SSW
Period (s)	17	16	16	16	15	15	9	9	13	16	15	15	15	14	14	13	14	13
Swell2 (m) & direction	0.4 SSE	0.4 SSE	0.4 SSE	0.4 SSE	0.8 SSE	0.5 S	0.9 SSW	0.9 SW	0.8 S	0.9 SSE	0.9 S	0.8 S	0.6 S	0.7 S	0.6 S	0.5 S	0.5 S	0.5 S
Period (s)	9	9	8	9	9	9	14	13	10	9	9	9	9	9	9	9	8	8
Wind waves (m) & direction	-	-	-	-	-	-	0.1 NW	-	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	-	-	-	-	6	-	-	-	-	-	-	-	-	-	-	-

	Sun	Monday 06	Tuesday 07	Wed
	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	5	5	5	5	5	5	5	5	5	5	4	4	4	4	4	4	3	3
Wave Height (m) & direction (?)	2.1 SSW	2.0 SSW	1.7 SSW	1.7 SSW	1.7 SSW	1.7 SSW	1.6 SSW	1.5 SSW	1.5 SSW	1.5 SSW	1.4 SSW	1.2 SSW	1.2 SSW	1.3 SSW	1.2 SSW	1.1 SW	0.9 SSW	0.9 SSW
Period(s) (?)	17	17	16	16	16	16	16	16	16	16	15	15	15	15	15	14	14	14
Energy(?)	2611	2378	1517	1517	1356	1339	1257	1112	1112	1112	897	568	576	711	568	536	362	362
Wind (km/h)
Wind State(?)	cross- off	cross- off	glass	off	glass	glass	glass	cross- off	cross- off	glass	glass	cross- off	glass	glass	cross- off	cross- off	cross- off	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
High Tide / height (m)				4:37AM 0.74				4:44PM 0.65				5:31AM 1.28				5:32PM 0.67
Low Tide / height (m)		10:12PM 0.06				10:52AM 0.11				10:46PM 0.03				11:40AM 0.05				11:30PM 0.02
Weather Advanced Surf Forecast

Summary	clear	clear	risk thund- der	risk thund- der	clear	cloudy	cloudy	clear	clear	risk thund- der	risk thund- der	risk thund- der	some clouds	risk thund- der	cloudy	cloudy	risk thund- der	risk thund- der
Rain (mm)	-	-	2	1	-	-	-	-	-	2	1	1	-	1	-	-	1	2
Temp. °C	29	29	28	28	29	29	29	29	29	29	28	28	28	28	28	28	28	27
Chill °C (?)	29	29	28	28	29	29	29	29	29	29	28	28	28	28	28	28	28	27
Sunrise	-	-	-	6:22	-	-	-	-	-	-	-	6:18	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	6:31	-	-	-	-	-	-	-	6:30	-	-	-
Swell1 (m) & direction	2.1 SSW	2.0 SSW	1.7 SSW	1.7 SSW	1.7 SSW	1.7 SSW	1.6 SSW	1.5 SSW	1.5 SSW	1.5 SSW	1.4 SSW	1.2 SSW	1.2 SSW	1.3 SSW	1.2 SSW	1.1 SW	1.0 S	1.0 S
Period (s)	17	17	16	16	16	16	16	16	16	16	15	15	15	15	15	14	9	9
Swell2 (m) & direction	0.2 WSW	0.4 SSE	0.5 S	0.4 SSE	0.4 SSE	0.4 SSE	0.4 SSE	0.4 SSE	0.4 SSE	0.4 SSE	0.4 SSE	0.8 SSE	0.8 SSE	0.4 SSE	0.5 S	0.6 S	0.9 SSW	0.9 SSW
Period (s)	20	9	7	9	9	8	8	9	9	9	9	9	9	9	9	9	14	14
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0.1 NW
Period (s)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	6

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Banyak Islands	Nias
Mentawi Islands	Simeulue Island

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