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

	Friday 06			Saturday 07			Sunday 08			Monday 09			Tuesday 10			Wednesday 11			Thursday 12			Fri
	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	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Asu Nias	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Lagundri - The Point Nias	Asu Nias	Kandui Left Mentawi Islands	Lagundri - The Point Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Asu Nias	Asu Nias	Bankvaults Mentawi Islands	Asu Nias
Rating	2	2	2	2	2	2	2	3	2	2	3	2	2	2	2	1	3	3	3	3	2	2
Wave Height (m) & direction (?)	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.8 SSW	0.7 SSW	0.5 SW	0.9 SW	0.8 SW	0.6 SW	0.9 SW	0.7 SW	0.6 SW	0.7 SW	0.6 SW	0.9 SSE	1.7 WSW	1.2 SW	1.6 SW	1.7 WSW	1.0 SW
Period(s) (?)	15	14	13	13	12	12	12	17	16	16	15	14	14	14	13	13	10	8	9	10	10	8
Energy(?)	398	406	359	355	426	322	269	424	646	423	360	526	309	253	352	248	284	712	495	731	716	291
Wind (km/h)
Wind State(?)	cross- off	cross- off	cross- on	off	cross- on	glass	glass	glass	cross- on	off	cross	cross	glass	cross	cross	glass	cross- off	cross- off	off	cross- off	cross- off	cross
High Tide / height (m)			9:21PM 1.03	9:56AM 1.04		9:47PM 0.89	10:31AM 0.98		10:13PM 0.76	11:15AM 0.93		10:35PM 0.66	12:07PM 0.86		10:39PM 0.55		1:19PM 0.51	10:07PM 1:59AM 0.47 0.48		3:03PM 0.85	3:54AM 0.49
Low Tide / height (m)		3:03PM 0.17	3:18AM 0.08		3:40PM 0.23	3:43AM 0.12		4:21PM 0.30		4:14AM 0.17	5:08PM 0.37		4:44AM 0.22	6:07PM 0.43		5:28AM 0.28		7:49PM 11:51PM 0.46 0.47	6:29AM 0.34		11:33PM 0.38	7:57AM 0.36
Weather Advanced Surf Forecast

Summary	some clouds	risk thund- der	rain shwrs	rain shwrs	risk thund- der	some clouds	some clouds	risk thund- der	risk thund- der	some clouds	some clouds	clear	risk thund- der	clear	some clouds	some clouds	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der
Rain (mm)	-	1	5	1	4	-	-	4	6	-	-	-	4	-	-	-	2	17	2	2	12	11
High °C	28	28	27	28	28	28	28	28	27	27	28	28	28	29	28	28	28	27	27	28	26	24
Low °C	28	28	26	27	28	27	28	27	26	27	28	27	28	28	27	28	28	25	27	28	25	24
Chill °C (?)	28	28	27	28	28	28	28	28	27	27	28	28	28	29	28	28	28	27	27	28	26	24
Sunrise	6:31	-	-	6:31	-	-	6:31	-	-	6:41	-	-	6:39	-	-	6:39	-	-	6:41	-	-	6:41
Sunset	-	6:42	-	-	6:42	-	-	6:42	-	-	6:42	-	-	6:46	-	-	6:42	-	-	6:46	-	-
Swell1 (m) & direction	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.8 SSW	0.7 SSE	0.7 SSE	0.9 SW	0.8 SW	0.9 S	0.9 SW	0.7 SW	0.7 S	0.9 SSE	0.7 S	0.9 SSE	0.8 SSE	1.2 SW	1.6 SW	1.7 WSW	1.0 SW
Period (s)	15	14	13	13	12	12	11	10	16	16	10	14	14	10	10	10	10	10	9	10	10	8
Swell2 (m) & direction	0.5 S	0.6 S	0.6 S	0.6 S	0.6 S	0.7 SSE	0.7 SSW	0.7 SSW	0.7 SSE	0.6 S	0.6 SW	0.9 S	0.7 S	0.6 SW	0.7 SW	0.6 SW	0.5 SW	0.5 SW	0.8 SW	0.6 S	0.6 SSW	0.6 SSW
Period (s)	9	9	9	9	11	11	12	12	10	10	15	10	10	14	13	13	12	12	12	10	14	13
Wind waves (m) & direction	-	-	-	0.4 NW	0.6 W	-	-	0.7 WSW	0.7 WSW	-	-	-	-	-	-	-	0.4 WSW	1.7 WSW	-	-	-	-
Period (s)	-	-	-	3	7	-	-	6	6	-	-	-	-	-	-	-	3	8	-	-	-	-

	Friday 06							Saturday 07								Sunday 08
	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	Bankvaults Mentawi Islands	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	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Asu Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands
Rating	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	3	2	2	2	2
Wave Height (m) & direction (?)	0.7 SW	0.7 SW	0.9 SSW	0.9 SSW	0.9 SSW	0.7 SW	0.6 SSW	0.9 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	0.6 SW	0.6 SW	0.7 SSW	0.7 SSW	0.5 SW	0.6 SSW
Period(s) (?)	13	14	15	15	14	14	14	13	13	13	13	13	12	12	12	12	12	18	12	12	17	16
Energy(?)	257	286	398	413	406	358	358	359	353	363	355	366	426	413	390	322	259	500	269	275	424	377
Wind (km/h)
Wind State(?)	off	glass	cross- off	off	cross- off	cross- off	cross- off	cross- off	off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	glass	glass	glass	glass	glass	glass	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	mid-flow	mid-flow	high	mid-ebb	low
High Tide / height (m)			9:20AM 1.06				9:18PM 1.01				9:56AM 1.04				9:47PM 0.89					10:33AM 0.99
Low Tide / height (m)	2:50AM 0.04				3:02PM 0.17				3:17AM 0.08				3:40PM 0.23				3:21AM 0.09					4:21PM 0.30
Weather Advanced Surf Forecast

Summary	some clouds	cloudy	some clouds	some clouds	risk thund- der	some clouds	some clouds	risk thund- der	risk thund- der	risk thund- der	some clouds	risk thund- der	risk thund- der	risk thund- der	some clouds	cloudy	some clouds	some clouds	some clouds	clear	risk thund- der	risk thund- der
Rain (mm)	-	-	-	-	1	-	-	1	1	1	-	1	4	1	-	-	-	-	-	-	2	2
Temp. °C	27	27	27	28	28	28	27	27	26	26	27	28	28	28	27	27	28	27	28	28	28	27
Chill °C (?)	27	27	27	28	28	28	27	27	26	26	27	28	28	28	27	27	28	27	28	28	28	27
Sunrise	-	6:31	-	-	-	-	-	-	-	6:31	-	-	-	-	-	-	-	6:31	-	-	-	-
Sunset	-	-	-	-	6:42	-	-	-	-	-	-	-	6:42	-	-	-	-	-	-	-	6:42	-
Swell1 (m) & direction	0.7 SW	0.7 SW	0.9 SSW	0.9 SSW	0.9 SSW	0.7 SW	0.6 SW	0.9 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	0.6 SW	0.7 SSE	0.7 SSE	0.7 SSE	0.7 SSE	0.7 SSE
Period (s)	13	14	15	15	14	14	13	13	13	13	13	13	12	12	12	12	12	11	11	10	10	10
Swell2 (m) & direction	0.5 S	0.6 S	0.5 S	0.6 S	0.6 S	0.6 S	0.6 SSW	0.6 S	0.6 S	0.6 S	0.6 S	0.6 W	0.6 S	0.7 S	0.7 S	0.7 SSE	0.5 S	0.7 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.6 SSW
Period (s)	9	9	9	9	9	9	14	9	9	9	9	7	11	11	11	11	11	12	12	12	12	16
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	0.4 NW	0.4 NW	-	0.6 W	0.7 W	0.7 WSW	-	-	-	-	-	0.7 WSW	0.8 WSW
Period (s)	-	-	-	-	-	-	-	-	-	6	3	-	7	7	7	-	-	-	-	-	6	6

	Friday 06
	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	Bankvaults Mentawi Islands	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	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Asu Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands
Rating	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	3	2	2	2	2
Wave Height (m) & direction (?)	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.8 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.8 SSW	0.7 SW	0.7 SW	0.7 SW	0.6 SSW	0.6 SSW	0.6 SSW
Period(s) (?)	13	13	13	14	14	14	14	14	15	15	15	15	15	14	14	14	14	14	13	14	14	14
Energy(?)	279	278	257	279	283	286	287	347	398	417	416	413	410	406	406	333	297	358	352	360	358	358
Wind (km/h)
Wind State(?)	cross- off	cross	cross	cross- off	off	glass	glass	glass	cross- off	off	off	off	cross- off	glass	cross- off	cross- on	on	cross- on	cross- on	cross- on	cross- off	cross- off
High Tide / height (m)									9:18AM 1.04												9:18PM 1.01
Low Tide / height (m)		2:51AM 0.04													3:02PM 0.17
Weather Advanced Surf Forecast

Summary	some clouds	some clouds	cloudy	cloudy	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	27	27	27	27	26	26	27	27	28	28	28	28	28	28	28	28	28	28	28	28	27	27
Chill °C (?)	27	27	27	27	26	26	27	27	28	28	28	28	28	28	28	28	28	28	28	28	27	27
Sunrise	-	-	-	-	-	6:31	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	6:46	-	-	-	-	-
Swell1 (m) & direction	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.8 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.8 SSW	0.7 SW	0.7 SW	0.7 SW	0.6 SW	0.6 SW	0.6 SW
Period (s)	13	13	13	14	14	14	14	14	15	15	15	15	15	14	14	14	14	14	13	13	13	13
Swell2 (m) & direction	0.6 S	0.6 S	0.5 S	0.6 S	0.6 S	0.6 S	0.6 S	0.6 S	0.5 S	0.6 S	0.6 S	0.6 S	0.6 S	0.6 S	0.6 S	0.6 S	0.4 SSW	0.6 S	0.6 S	0.6 SSW	0.6 SSW	0.6 SSW
Period (s)	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	15	9	9	14	14	14
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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