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

	Sunday 01			Monday 02			Tuesday 03			Wednesday 04			Thursday 05			Friday 06			Saturday 07			Sun
	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	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Asu Nias	Lances Left Mentawi Islands	Thunders Mentawi Islands	Kandui Left Mentawi Islands	Lances Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Lagundri - The Point Nias	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Bawa Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands
Rating	2	2	2	3	4	4	4	3	3	3	3	3	3	2	2	2	2	2	2	2	3	2
Wave Height (m) & direction (?)	0.9 SSW	0.6 SSW	0.7 SW	0.7 SW	0.8 S	1.1 S	1.5 SSW	1.5 SSW	1.4 SSW	1.4 SSW	1.4 S	1.2 SSW	1.2 S	1.1 S	0.9 S	0.8 S	0.9 S	0.5 SW	0.5 SW	0.7 S	0.8 S	0.8 S
Period(s) (?)	11	13	13	12	18	16	15	14	13	13	13	12	12	12	11	11	11	15	15	11	11	13
Energy(?)	219	210	253	225	610	935	964	965	751	647	807	671	592	519	400	345	304	270	210	192	323	518
Wind (km/h)
Wind State(?)	off	off	on	off	cross- off	cross	off	cross- off	cross- off	glass	cross	cross	glass	cross- off	cross- on	off	cross- off	cross- on	cross- off	glass	cross- off	off
High Tide / height (m)		5:17PM 1.16		5:52AM 0.86	6:00PM 1.18		6:29AM 0.96	6:39PM 1.19		6:45AM 0.68	6:54PM 0.78	7:16PM 1.19	7:29AM 0.98		7:49PM 1.13	7:53AM 0.93		8:18PM 1.03	8:42AM 1.15		8:36PM 0.80	9:10AM 1.09
Low Tide / height (m)	10:30AM 0.13		11:58PM 0.12	11:28AM 0.17		12:27AM 0.07	12:13PM 0.11		12:53AM 0.04	12:38PM 0.04		1:19AM 0.03		1:30PM 0.07	1:43AM 0.02		2:05PM 0.08	2:07AM 0.04		2:39PM 0.11	2:26AM 0.06
Weather Advanced Surf Forecast

Summary	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	clear	some clouds	clear	rain shwrs	some clouds	some clouds	clear	risk thund- der	risk thund- der	risk thund- der	risk thund- der	rain shwrs	some clouds	some clouds	clear	risk thund- der
Rain (mm)	-	-	-	-	-	-	-	-	-	1	-	-	-	1	6	4	5	5	-	-	-	1
High °C	28	28	28	28	28	27	28	28	27	28	28	28	28	28	28	28	28	27	28	28	27	28
Low °C	27	28	27	27	27	26	28	28	26	27	28	26	28	28	26	27	28	26	28	28	26	28
Chill °C (?)	28	28	28	28	28	27	28	28	27	28	28	28	28	28	28	28	28	27	28	28	27	28
Sunrise	6:31	-	-	6:28	-	-	6:28	-	-	6:37	-	-	6:30	-	-	6:30	-	-	6:37	-	-	6:30
Sunset	-	6:38	-	-	6:36	-	-	6:38	-	-	6:38	-	-	6:37	-	-	6:37	-	-	6:37	-	-
Swell1 (m) & direction	0.9 SSW	0.6 WSW	0.7 SW	0.7 SW	0.8 S	1.1 S	1.5 SSW	1.5 SSW	1.4 SSW	1.4 SSW	1.4 S	1.2 SSW	1.2 S	1.1 S	0.9 S	0.8 S	0.9 S	0.7 S	0.7 S	0.7 S	0.8 S	0.8 S
Period (s)	11	6	13	12	18	16	15	14	13	13	13	12	12	12	11	11	11	10	10	11	11	13
Swell2 (m) & direction	0.6 WSW	0.6 SSW	0.5 S	0.6 W	0.7 SW	0.8 SSW	0.5 S	0.5 S	0.7 S	0.4 SW	0.5 S	0.6 SSE	0.6 S	0.6 S	0.6 S	0.6 S	0.4 SW	0.7 W	0.5 SW	0.5 W	0.6 SW	0.5 SW
Period (s)	6	13	11	6	13	13	9	9	9	7	16	11	15	15	14	12	16	5	15	6	13	16
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0.6 W	0.6 W	0.7 W	0.8 W	-	-	-	-
Period (s)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	7	5	4	5	-	-	-	-

	Sunday 01							Monday 02								Tuesday 03
	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	Asu Nias	Kandui Left 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	Asu Nias	Asu Nias	Kandui Left Mentawi Islands	Lances Left Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Thunders Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Lances Left Mentawi Islands	Bankvaults Mentawi Islands
Rating	2	2	2	2	2	2	2	2	2	2	2	2	3	3	3	4	4	4	4	3	4	4
Wave Height (m) & direction (?)	0.6 SW	0.9 SSW	0.9 SSW	0.8 SSW	0.6 SSW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 S	0.8 S	0.9 SSW	1.2 SSW	1.2 S	1.3 SSW	1.5 SSW	1.5 SSW	1.6 SSW	1.6 SSW
Period(s) (?)	12	11	11	11	13	13	13	13	12	13	12	12	18	18	18	16	16	16	15	15	14	14
Energy(?)	229	229	219	204	210	261	265	289	240	235	219	242	530	648	803	1067	1041	1049	1015	990	1011	1105
Wind (km/h)
Wind State(?)	glass	cross- off	cross- off	cross- off	off	cross- off	cross- off	cross- off	off	glass	glass	glass	cross- off	off	cross- off	cross- off	cross- off	cross- off	cross- off	glass	cross- off	cross- off
Tide State(?)	-	high	mid-ebb	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	mid-flow	high
High Tide / height (m)		5:07AM 0.73				5:16PM 1.14				5:38AM 0.53				6:00PM 1.18				6:29AM 0.96				6:39PM 1.19
Low Tide / height (m)				10:30AM 0.24				11:57PM 0.12				11:28AM 0.17				12:19AM 0.06				12:14PM 0.11
Weather Advanced Surf Forecast

Summary	some clouds	clear	some clouds	some clouds	clear	some clouds	some clouds	some clouds	some clouds	clear	clear	some clouds	clear	clear	some clouds	some clouds	clear	some clouds	clear	clear	clear	clear
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	27	26	27	28	28	28	27	26	26	27	27	28	28	28	27	27	26	26	27	28	29	28
Chill °C (?)	27	26	27	28	28	28	27	26	26	27	27	28	28	28	27	27	26	26	27	28	29	28
Sunrise	-	6:30	-	-	-	-	-	-	-	6:39	-	-	-	-	-	-	-	6:30	-	-	-	-
Sunset	-	-	-	-	6:38	-	-	-	-	-	-	-	6:37	-	-	-	-	-	-	-	6:37	-
Swell1 (m) & direction	0.6 SW	0.9 SSW	0.9 SSW	0.8 SSW	0.6 WSW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.8 S	0.9 SSW	1.2 SSW	1.2 S	1.3 SSW	1.5 SSW	1.5 SSW	1.6 SSW	1.6 SSW
Period (s)	12	11	11	11	6	13	13	13	12	13	12	12	13	18	18	16	16	16	15	15	14	14
Swell2 (m) & direction	0.6 WSW	0.7 WSW	0.6 WSW	0.6 WSW	0.6 SSW	0.6 W	0.6 W	0.6 W	0.6 W	0.5 S	0.5 S	0.6 S	0.7 S	0.7 SW	0.8 SSW	0.8 SSW	0.8 SSW	0.6 S	0.5 S	0.5 S	0.4 W	0.5 S
Period (s)	6	6	6	6	13	6	6	6	6	11	11	10	18	13	13	13	13	9	9	9	6	9
Wind waves (m) & direction	-	-	-	0.2 NNW	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

	Sunday 01
	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	Asu Nias	Kandui Left 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	Asu Nias	Asu Nias	Kandui Left Mentawi Islands	Lances Left Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Thunders Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Lances Left Mentawi Islands	Bankvaults Mentawi Islands
Rating	2	2	2	2	2	2	2	2	2	2	2	2	3	3	3	4	4	4	4	3	4	4
Wave Height (m) & direction (?)	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.9 SSW	0.6 SSW	0.6 SSW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW
Period(s) (?)	12	12	12	12	11	11	11	11	11	12	12	11	11	13	13	13	13	13	13	13	13	13
Energy(?)	234	225	214	212	232	229	226	231	219	207	203	204	218	210	210	280	261	261	262	265	264	291
Wind (km/h)
Wind State(?)	glass	cross	cross	cross	off	off	off	off	off	glass	glass	cross- off	cross- off	glass	cross	cross- off	off	cross- off	cross	cross- on	cross- off	cross- off
High Tide / height (m)					5:06AM 0.71											4:57PM 0.94	5:16PM 1.14
Low Tide / height (m)										10:30AM 0.13
Weather Advanced Surf Forecast

Summary	some clouds	some clouds	some clouds	some clouds	some clouds	clear	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	clear	some clouds	clear	some clouds	some clouds	some clouds	some clouds	some clouds	clear	clear
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	27	26	26	26	26	26	26	26	27	27	27	28	28	28	28	28	28	28	28	28	28	27
Chill °C (?)	27	26	26	26	26	26	26	26	27	27	27	28	28	28	28	28	28	28	28	28	28	27
Sunrise	-	-	-	-	-	6:31	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	6:38	-	-	-	-	-
Swell1 (m) & direction	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.9 SSW	0.6 WSW	0.6 WSW	0.8 W	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW
Period (s)	12	12	12	12	11	11	11	11	11	12	12	11	11	6	6	6	13	13	13	13	13	13
Swell2 (m) & direction	0.6 WSW	0.6 WSW	0.5 SW	0.5 SW	0.7 WSW	0.7 WSW	0.7 WSW	0.7 WSW	0.6 WSW	0.5 WSW	0.5 WSW	0.6 WSW	0.7 W	0.6 SSW	0.6 SSW	0.7 SW	0.6 W	0.6 W	0.6 W	0.6 W	0.6 W	0.6 W
Period (s)	6	6	6	6	6	6	6	6	6	6	6	6	6	13	13	13	6	6	6	6	6	6
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	-	-	0.2 NNW	-	0.2 NNW	-	0.4 NW	-	-	-	-	-	-
Period (s)	-	-	-	-	-	-	-	-	-	-	-	2	-	2	-	3	-	-	-	-	-	-

List of all animated swell maps

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