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

Long range 3-hourly Hourly

	Mon	Tuesday 17			Wednesday 18			Thursday 19			Friday 20			Saturday 21			Sunday 22			Monday 23
	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night
Best forecast wave conditions in Sumatra	Bankvaults Mentawi Islands	Hiliduha Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Lances Left Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands
Rating	3	3	2	2	3	3	3	3	3	3	3	3	3	3	3	3	3	2	2	2	2	3
Wave Height (m) & direction (?)	1.1 SSW	1.0 SW	0.9 SSW	0.9 SSW	0.7 SW	0.5 S	0.6 S	1.2 WSW	0.7 SSW	1.0 SSW	1.2 SSW	1.0 SSW	1.0 SSW	1.0 SSW	1.0 SSW	1.0 SSW	1.0 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.8 SSW	0.6 SSW
Period(s) (?)	15	14	14	13	13	19	18	8	16	15	15	14	14	14	14	14	14	14	14	13	13	14
Energy(?)	708	536	482	392	291	465	590	573	574	619	680	570	540	522	566	626	562	545	479	380	419	347
Wind (km/h)
Wind State(?)	cross- off	cross- off	off	off	off	off	cross	off	off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross	cross- off	off	off	off	off	off
High Tide / height (m)		6:32AM 0.71	6:46PM 1.20		7:11AM 0.93			7:18AM 0.68		7:45PM 1.18	8:11AM 1.09		8:15PM 1.12	8:46AM 1.15		8:47PM 1.04	9:20AM 1.14		9:20PM 0.93	10:02AM 1.14		9:57PM 0.80
Low Tide / height (m)	12:37AM 0.11	12:02PM 0.15		1:00AM 0.05	12:46PM 0.10		1:20AM 0.02		1:25PM 0.07	1:55AM -0.01		2:05PM 0.07	2:24AM -0.02		2:40PM 0.10	2:54AM -0.00		3:30PM 0.13	3:27AM 0.03		4:20PM 0.19
Weather Advanced Surf Forecast

Summary	risk thund- der	risk thund- der	risk thund- der	some clouds	cloudy	risk thund- der	risk thund- der	some clouds	risk thund- der	some clouds	some clouds	risk thund- der	some clouds	some clouds	risk thund- der	some clouds	some clouds	some clouds	some clouds	some clouds	risk thund- der	some clouds
Rain (mm)	12	3	2	-	-	1	3	-	1	-	-	2	-	-	1	-	-	-	-	-	2	-
High °C	26	26	27	26	28	29	27	30	29	27	29	29	27	29	29	28	29	29	27	30	30	27
Low °C	25	25	26	26	28	28	27	27	28	27	28	28	26	28	28	26	28	28	26	28	29	27
Chill °C (?)	26	26	27	26	28	29	27	30	29	27	29	29	27	29	29	28	29	29	27	30	30	27
Sunrise	-	6:39	-	-	6:28	-	-	6:31	-	-	6:31	-	-	6:31	-	-	6:31	-	-	6:31	-	-
Sunset	-	-	6:42	-	-	6:40	-	-	6:40	-	-	6:40	-	-	6:40	-	-	6:40	-	-	6:40	-
Swell1 (m) & direction	1.4 WSW	1.1 SW	0.9 WSW	0.9 WSW	0.9 WSW	0.9 WSW	1.1 W	1.2 WSW	1.1 WSW	1.0 WSW	1.2 SSW	1.0 SSW	1.0 SSW	1.0 SSW	1.0 SSW	1.0 SSW	1.0 SSW	1.2 WSW	1.1 WSW	0.9 WSW	0.9 WSW	0.8 W
Period (s)	7	7	7	7	7	8	8	8	8	8	15	14	14	14	14	14	14	8	7	7	7	6
Swell2 (m) & direction	1.1 SSW	1.0 SW	0.9 SSW	0.9 SSW	0.7 SW	0.7 SW	0.9 SSW	0.9 SSW	0.8 SSW	1.0 SSW	0.9 WSW	0.8 WSW	0.8 WSW	0.8 WSW	0.9 WSW	0.9 WSW	0.9 WSW	0.9 SSW	0.9 SSW	0.9 SSW	0.8 SSW	0.6 SSW
Period (s)	15	14	14	13	13	13	12	12	10	15	8	8	7	8	8	11	8	14	14	13	13	14
Wind waves (m) & direction	-	-	0.6 NNE	0.5 N	0.8 NNW	0.7 NNW	0.3 N	0.4 NNW	0.6 N	0.3 N	0.3 NNW	-	-	-	-	0.4 NW	0.4 NNW	0.3 NNE	0.4 N	0.4 N	0.3 N	0.5 NNW
Period (s)	-	-	4	4	4	4	4	3	4	4	3	-	-	-	-	3	3	3	4	3	4	4

	Mon	Tuesday 17								Wednesday 18								Thursday 19
	10PM	1AM	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM
Best forecast wave conditions in Sumatra	Pantai Air Manis Sumatra - Mainland	Lances Right Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Hiliduha Nias	Bawa Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Lances Left Mentawi Islands	Bankvaults Mentawi Islands	E-Bay Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands
Rating	2	3	3	3	3	3	3	3	2	2	2	2	2	2	3	3	2	3	3	3	3	3
Wave Height (m) & direction (?)	0.8 SW	1.1 SSW	1.1 SW	1.1 SW	1.1 SSW	1.1 SSW	1.0 SSW	1.0 SSW	0.9 SSW	0.9 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.7 SW	0.9 SSW	0.9 SSW	0.5 S	0.6 S	0.6 S	1.2 WSW	1.2 WSW	0.8 SSW
Period(s) (?)	15	15	14	14	14	14	14	14	13	13	13	13	13	13	13	12	18	18	17	9	8	16
Energy(?)	321	728	662	636	642	618	524	537	397	392	322	355	354	296	523	541	271	590	567	604	573	731
Wind (km/h)
Wind State(?)	glass	off	cross- off	off	off	off	off	off	off	off	off	off	off	cross- off	off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	off
Tide State(?)	-	low	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	mid-flow	high	low	mid-flow	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb
High Tide / height (m)				6:42AM 0.83				6:26PM 0.82					7:11AM 0.93				7:15PM 1.20				7:43AM 1.03
Low Tide / height (m)		12:39AM 0.09				12:06PM 0.15				1:00AM 0.05				12:47PM 0.10					1:27AM 0.01
Weather Advanced Surf Forecast

Summary	light rain	risk thund- der	risk thund- der	risk thund- der	risk thund- der	cloudy	cloudy	some clouds	some clouds	cloudy	cloudy	some clouds	some clouds	some clouds	cloudy	some clouds	risk thund- der	risk thund- der	some clouds	cloudy	some clouds	some clouds
Rain (mm)	4	4	1	3	2	-	-	-	-	-	-	-	-	-	-	-	2	1	-	-	-	-
Temp. °C	24	27	25	25	26	26	27	26	26	26	26	26	27	29	28	28	27	27	26	27	27	30
Chill °C (?)	24	27	25	25	26	26	27	26	26	26	26	26	27	29	28	28	27	27	26	27	27	30
Sunrise	-	-	-	6:31	-	-	-	-	-	-	-	6:31	-	-	-	-	-	-	-	6:31	-	-
Sunset	-	-	-	-	-	-	6:45	-	-	-	-	-	-	-	6:38	-	-	-	-	-	-	-
Swell1 (m) & direction	0.8 SW	1.1 SSW	1.3 WSW	1.1 WSW	1.1 W	1.1 SSW	1.0 SSW	1.0 SSW	0.9 WSW	0.9 WSW	0.8 WSW	1.0 W	1.0 W	0.9 WSW	0.9 WSW	1.1 W	0.6 S	1.1 W	1.1 W	1.2 WSW	1.2 WSW	1.2 WSW
Period (s)	15	15	7	7	7	14	14	14	7	7	7	7	8	8	8	8	12	8	8	9	8	8
Swell2 (m) & direction	0.8 SW	0.1 S	1.1 SW	1.1 SW	1.1 SSW	1.0 WSW	0.9 WSW	1.0 WSW	0.9 SSW	0.9 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.7 SW	0.9 SSW	0.9 SSW	0.5 S	0.9 SSW	0.8 SSW	0.8 SSW	0.9 SSW	0.8 SSW
Period (s)	6	13	14	14	14	7	7	7	13	13	13	13	13	13	13	12	18	12	12	12	12	12
Wind waves (m) & direction	-	1.4 WSW	-	-	0.6 N	0.6 N	0.4 NNE	-	0.6 NNE	0.5 N	0.5 N	0.8 NNW	0.8 NNW	0.4 N	0.6 NNW	0.6 NNW	0.4 NNW	0.3 N	0.5 N	0.5 NNW	0.4 NNW	0.6 N
Period (s)	-	7	-	-	3	3	4	-	4	4	3	4	4	4	4	4	4	4	4	4	3	4

	Monday 16				Tuesday 17
	8PM	9PM	10PM	11PM	0AM	1AM	2AM	3AM	4AM	5AM	6AM	7AM	8AM	9AM	10AM	11AM	12PM	1PM	2PM	3PM	4PM	5PM
Best forecast wave conditions in Sumatra	Pantai Air Manis Sumatra - Mainland	Lances Right Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Hiliduha Nias	Bawa Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Lances Left Mentawi Islands	Bankvaults Mentawi Islands	E-Bay Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands
Rating	2	3	3	3	3	3	3	3	2	2	2	2	2	2	3	3	2	3	3	3	3	3
Wave Height (m) & direction (?)	0.8 SW	1.1 SSW	1.2 SSW	1.2 SSW	1.1 SSW	1.1 SSW	1.0 SW	1.0 SSW	1.1 SW	1.1 SW	1.1 SW	1.1 SW	1.1 SSW	1.1 SSW	1.0 SSW	1.1 SSW	0.6 SSW	1.1 SSW	1.1 SSW	0.9 SSW	0.9 SSW	0.9 SSW
Period(s) (?)	15	15	15	15	15	15	15	15	14	14	14	14	14	14	14	14	14	14	14	14	14	14
Energy(?)	344	740	806	806	708	708	546	585	662	662	643	636	668	643	596	642	182	618	618	482	482	458
Wind (km/h)
Wind State(?)	glass	cross- off	cross- on	cross- off	cross- off	cross- off	cross- off	cross	off	off	off	off	off	cross- off	off	off	off	off	off	cross- off	cross- off	off
High Tide / height (m)												6:42AM 0.83
Low Tide / height (m)						12:35AM 0.11												12:06PM 0.15
Weather Advanced Surf Forecast

Summary	light rain	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	risk thund- der	some clouds	some clouds	cloudy	cloudy	cloudy	risk thund- der	risk thund- der	risk thund- der
Rain (mm)	2	1	2	1	1	1	2	2	1	1	1	1	1	1	-	-	-	-	-	1	1	1
High °C	25	26	26	25	26	26	25	26	25	25	25	25	26	26	26	26	26	26	26	27	27	27
Chill °C (?)	25	26	26	25	26	26	25	26	25	25	25	25	26	26	26	26	26	26	26	27	27	27
Sunrise	-	-	-	-	-	-	-	-	-	-	-	6:31	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	0.8 SW	1.1 SSW	1.2 SSW	1.2 SSW	1.4 WSW	1.4 WSW	1.1 SW	1.2 WSW	1.3 WSW	1.3 WSW	1.2 WSW	1.1 WSW	1.1 WSW	1.1 WSW	1.2 W	1.1 W	0.6 SSW	1.1 SSW	1.1 SSW	0.9 WSW	0.9 WSW	0.9 WSW
Period (s)	15	15	15	15	7	7	7	7	7	7	7	7	7	7	7	7	14	14	14	7	7	7
Swell2 (m) & direction	0.7 WSW	0.1 W	0.1 W	0.1 W	1.1 SSW	1.1 SSW	1.0 SW	1.0 SSW	1.1 SW	1.1 SW	1.1 SW	1.1 SW	1.1 SSW	1.1 SSW	1.0 SSW	1.1 SSW	0.4 SW	1.0 WSW	1.0 WSW	0.9 SSW	0.9 SSW	0.9 SSW
Period (s)	5	18	18	18	15	15	15	15	14	14	14	14	14	14	14	14	7	7	7	14	14	14
Wind waves (m) & direction	-	1.4 WSW	1.4 WSW	1.4 WSW	-	-	-	-	-	-	-	-	-	0.6 N	0.7 N	0.6 N	0.6 N	0.6 N	0.6 N	0.6 NNE	0.6 NNE	0.6 NNE
Period (s)	-	7	7	7	-	-	-	-	-	-	-	-	-	3	4	3	4	3	4	4	4	4

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