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

	Monday 29			Tuesday 30			Wednesday 31			Thursday 01			Friday 02			Saturday 03			Sunday 04			Mon
	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM
Best forecast wave conditions in Sumatra	Asu Nias	Asu Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bawa Nias	E-Bay Mentawi Islands	Bawa Nias	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bawa Nias	Hilisataro Nias	Pulau Pinang Banyak Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Gilligans Mentawi Islands	Kandui Left Mentawi Islands	Asu Nias
Rating	2	2	2	2	2	1	1	2	2	2	2	2	2	1	3	3	3	3	3	3	3	3
Wave Height (m) & direction (?)	0.8 SW	0.8 SW	0.6 SW	0.9 S	0.9 S	0.9 S	0.9 S	1.0 S	0.9 S	1.0 S	1.0 S	0.9 SSE	0.8 S	0.2 SSW	2.5 WSW	1.6 WSW	1.5 WSW	1.2 WSW	1.4 WSW	1.3 W	1.1 WSW	0.6 SSW
Period(s) (?)	13	13	13	10	10	10	9	9	10	10	10	10	10	12	9	9	9	9	10	10	10	14
Energy(?)	273	270	217	242	205	212	138	198	377	320	327	275	204	22	1140	501	564	530	628	605	477	388
Wind (km/h)
Wind State(?)	glass	cross- off	cross- off	cross- off	off	cross- off	cross- off	cross- off	cross- on	off	cross- off	cross- off	cross- off	cross- off	cross- off	off	cross- off	cross- off	glass	cross- on	on	off
High Tide / height (m)		1:24PM 0.98	1:14AM 0.72		2:25PM 0.66	2:23AM 0.41		3:28PM 0.73	4:00AM 0.65		4:32PM 1.21		5:04AM 0.67	5:15PM 0.86		5:59AM 0.72	6:04PM 0.90		6:29AM 0.47		7:04PM 1.35	7:37AM 0.81
Low Tide / height (m)			7:28PM 0.37	7:09AM 0.13		9:18PM 0.23	8:14AM 0.11		10:18PM 0.22	9:20AM 0.15		11:21PM 0.13	10:22AM 0.11		12:13AM 0.05	11:19AM 0.07		12:57AM 0.01	11:56AM 0.01		1:41AM -0.01
Weather Advanced Surf Forecast

Summary	some clouds	some clouds	clear	some clouds	risk thund- der	rain shwrs	risk thund- der	clear	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	mod. rain	light rain	cloudy	rain shwrs	some clouds	some clouds	some clouds	rain shwrs
Rain (mm)	-	-	-	-	3	1	2	-	22	1	4	4	3	3	8	1	-	2	-	-	-	1
High °C	27	28	27	29	28	26	29	28	27	27	27	27	27	28	24	26	26	27	27	28	28	28
Low °C	27	28	26	28	28	26	28	28	26	27	27	27	27	28	24	24	26	26	27	27	27	28
Chill °C (?)	27	28	27	29	28	26	29	28	27	27	27	27	27	28	24	26	26	27	27	28	28	28
Sunrise	6:30	-	-	6:18	-	-	6:18	-	-	6:18	-	-	6:28	-	-	6:20	-	-	6:20	-	-	6:33
Sunset	-	6:34	-	-	6:31	-	-	6:35	-	-	6:32	-	-	6:34	-	-	6:32	-	-	6:32	-	-
Swell1 (m) & direction	0.8 SW	0.8 SW	0.6 SW	0.9 S	0.9 S	0.9 S	0.9 S	1.0 S	0.9 S	1.0 S	1.0 S	0.9 SSE	0.8 S	0.2 SSW	2.5 WSW	1.6 WSW	1.5 WSW	1.2 WSW	1.4 WSW	1.3 W	1.1 WSW	0.9 WSW
Period (s)	13	13	13	10	10	10	9	9	10	10	10	10	10	12	9	9	9	9	10	10	10	9
Swell2 (m) & direction	0.5 S	0.5 S	0.6 S	0.5 SW	0.4 SW	0.4 SW	0.1 SE	0.2 SSW	0.5 SSW	1.0 WSW	0.8 WSW	0.6 WSW	0.4 SSW	0.3 SW	0.6 SSE	0.6 S	0.6 S	0.6 SSE	0.6 SSW	0.8 SSW	0.7 SSW	0.6 SSW
Period (s)	9	10	9	12	12	12	15	15	13	6	6	6	12	6	11	10	10	10	15	14	14	14
Wind waves (m) & direction	-	-	-	0.3 W	0.4 W	-	0.4 NW	0.4 W	1.0 WSW	-	-	-	-	0.3 WNW	0.7 NNW	0.4 NNE	0.4 NE	0.3 NE	-	-	-	-
Period (s)	-	-	-	6	3	-	4	3	6	-	-	-	-	2	5	3	4	3	-	-	-	-

	Monday 29							Tuesday 30								Wednesday 31
	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM	4PM	7PM
Best forecast wave conditions in Sumatra	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Asu Nias	Asu Nias	Asu Nias	Asu Nias	Asu Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bawa Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bawa Nias	Bawa Nias	Bawa Nias	Bankvaults Mentawi Islands	E-Bay Mentawi Islands	Bankvaults Mentawi Islands
Rating	2	2	2	2	2	2	2	2	2	2	2	2	2	1	2	2	1	2	1	2	1	2
Wave Height (m) & direction (?)	0.8 SW	0.8 SW	0.8 SW	0.8 SW	0.8 SW	0.7 SW	0.6 SW	0.6 SW	0.6 SSW	0.8 S	0.9 S	0.9 S	0.9 S	0.7 S	1.0 S	1.0 S	0.8 S	0.9 S	0.9 S	0.9 S	0.9 S	1.0 S
Period(s) (?)	13	13	13	13	13	13	13	13	12	10	10	10	10	10	10	9	10	10	10	10	9	9
Energy(?)	251	260	258	266	270	259	221	202	218	218	242	214	205	172	228	215	166	200	195	213	146	234
Wind (km/h)
Wind State(?)	glass	glass	glass	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	off	cross- off	off	off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off
Tide State(?)	-	low	mid-flow	mid-flow	high	mid-ebb	low	high	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb
High Tide / height (m)					1:15PM 0.61			12:53AM 0.46	1:11AM 0.71				2:29PM 1.04				2:22AM 0.43				3:33PM 1.13
Low Tide / height (m)		6:16AM 0.18					7:37PM 0.29				7:11AM 0.19				8:58PM 0.31				8:12AM 0.12
Weather Advanced Surf Forecast

Summary	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	cloudy	cloudy	clear	clear	some clouds	some clouds	risk thund- der	some clouds	risk thund- der	risk thund- der	clear	risk thund- der	clear	risk thund- der	risk thund- der	risk thund- der
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	2	-	1	1	-	1	-	1	4	5
Temp. °C	27	26	27	27	28	28	28	28	26	26	28	29	28	27	26	26	26	26	27	29	28	27
Chill °C (?)	27	26	27	27	28	28	28	28	26	26	28	29	28	27	26	26	26	26	27	29	28	27
Sunrise	-	6:16	-	-	-	-	-	-	-	6:18	-	-	-	-	-	-	-	6:30	-	-	-	-
Sunset	-	-	-	-	6:34	-	-	-	-	-	-	-	6:31	-	-	-	-	-	-	-	6:31	-
Swell1 (m) & direction	0.8 SW	0.8 SW	0.8 SW	0.8 SW	0.8 SW	0.7 SW	0.6 SW	0.6 SW	0.7 S	0.8 S	0.9 S	0.9 S	0.9 S	0.7 S	1.0 S	1.0 S	0.8 S	0.9 S	0.9 S	0.9 S	0.9 S	1.0 S
Period (s)	13	13	13	13	13	13	13	13	10	10	10	10	10	10	10	9	10	10	10	10	9	9
Swell2 (m) & direction	0.4 S	0.4 SW	0.4 SSE	0.5 S	0.5 S	0.5 S	0.5 S	0.5 S	0.6 SSW	0.5 SW	0.5 SW	0.4 SW	0.4 SW	0.5 SW	0.4 SW	0.4 SW	0.4 SW	0.4 SW	0.4 SW	0.7 WSW	0.3 N	0.3 SSW
Period (s)	8	8	9	9	10	10	10	9	12	12	12	12	12	12	12	12	12	12	12	6	4	14
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	-	0.3 W	0.3 W	0.4 W	0.3 NW	0.7 W	0.7 W	-	0.2 WNW	0.3 W	0.2 N	0.5 N	0.9 WSW
Period (s)	-	-	-	-	-	-	-	-	-	-	6	6	3	3	4	5	-	2	3	4	4	6

	Monday 29
	2AM	3AM	4AM	5AM	6AM	7AM	8AM	9AM	10AM	11AM	12PM	1PM	2PM	3PM	4PM	5PM	6PM	7PM	8PM	9PM	10PM	11PM
Best forecast wave conditions in Sumatra	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Asu Nias	Asu Nias	Asu Nias	Asu Nias	Asu Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bawa Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bawa Nias	Bawa Nias	Bawa Nias	Bankvaults Mentawi Islands	E-Bay Mentawi Islands	Bankvaults Mentawi Islands
Rating	2	2	2	2	2	2	2	2	2	2	2	2	2	1	2	2	1	2	1	2	1	2
Wave Height (m) & direction (?)	0.9 SW	0.8 SW	0.8 SW	0.9 SW	0.9 SW	0.8 SW	0.8 SW	0.8 SW	0.8 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.6 SW	0.7 SW	0.7 SW	0.7 SW	0.6 SW	0.4 SSW	0.6 SW
Period(s) (?)	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13
Energy(?)	312	256	251	333	329	286	282	279	258	242	240	238	238	244	241	203	240	240	239	224	65	220
Wind (km/h)
Wind State(?)	glass	glass	glass	cross	cross	glass	glass	cross- off	glass	glass	glass	glass	cross- on	on	cross- on	cross	on	on	on	cross	cross	cross
High Tide / height (m)													1:21PM 0.96
Low Tide / height (m)						6:08AM 0.13													7:35PM 0.29
Weather Advanced Surf Forecast

Summary	some clouds	some clouds	some clouds	cloudy	cloudy	cloudy	cloudy	cloudy	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	clear	clear	some clouds	some clouds	some clouds	some clouds
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	27	27	27	26	26	26	26	26	27	28	28	28	28	28	28	28	28	28	28	27	27	27
Chill °C (?)	27	27	27	26	26	26	26	26	27	28	28	28	28	28	28	28	28	28	28	27	27	27
Sunrise	-	-	-	-	-	6:30	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	6:34	-	-	-	-	-
Swell1 (m) & direction	0.9 SW	0.8 SW	0.8 SW	0.9 SW	0.9 SW	0.8 SW	0.8 SW	0.8 SW	0.8 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.6 SW	0.7 SW	0.7 SW	0.7 SW	0.6 SW	0.5 S	0.6 SW
Period (s)	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	9	13
Swell2 (m) & direction	0.5 S	0.4 S	0.4 S	0.5 S	0.5 S	0.5 S	0.5 S	0.5 S	0.4 SSE	0.5 S	0.5 S	0.5 S	0.5 S	0.5 S	0.5 S	0.5 S	0.5 SW	0.5 SW	0.5 SW	0.6 S	0.4 SSW	0.6 S
Period (s)	8	8	8	10	10	10	9	9	9	9	9	9	9	9	9	9	9	9	9	9	13	9
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

List of all animated swell maps

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