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

	Wednesday 30			Thursday 01			Friday 02			Saturday 03			Sunday 04			Monday 05			Tuesday 06			Wed
	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	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Asu Nias	Hideaways (Mentawi Islands) Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Bawa Nias	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Asu Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Asu Nias	Asu Nias	Kandui Left Mentawi Islands
Rating	2	2	2	2	2	3	3	3	3	3	3	3	3	2	2	2	3	4	4	4	4	4
Wave Height (m) & direction (?)	0.9 SSW	0.9 SW	0.8 SSW	0.8 SSW	0.9 SSW	1.2 SW	1.3 SSW	1.2 SW	1.3 SSW	1.3 SSW	1.3 SSW	1.2 SW	1.2 SSW	1.0 SSW	0.9 SSW	0.8 SSW	0.8 S	1.5 S	1.9 S	1.7 SSW	1.9 SSW	2.0 S
Period(s) (?)	14	13	13	13	15	15	15	15	16	15	14	14	14	13	13	13	21	19	18	18	16	15
Energy(?)	347	261	219	219	414	631	720	640	832	711	701	589	501	357	299	209	584	1651	2192	1852	1916	1787
Wind (km/h)
Wind State(?)	glass	glass	glass	glass	cross- off	glass	glass	cross- off	cross- off	glass	glass	glass	glass	glass	glass	glass	glass	glass	glass	cross- off	cross- off	glass
High Tide / height (m)			8:13PM	8:33AM		9:00PM	9:21AM 7:48AM		9:53PM	9:52AM		10:48PM	11:18AM		12:31AM	12:38PM		2:00AM			10:10PM
Low Tide / height (m)		2:05PM	1:44AM		3:04PM	2:25AM		3:54PM	3:09AM		5:01PM	3:48AM		5:57PM 2:17PM		5:06AM		7:23PM	7:05AM 10:18PM			6:25AM
Weather Advanced Surf Forecast

Summary	risk thund- der	risk thund- der	rain shwrs	clear	risk thund- der	clear	risk thund- der	risk thund- der	risk thund- der	clear	some clouds	risk thund- der	some clouds	risk thund- der	clear	clear	clear	clear	clear	some clouds	risk thund- der	clear
Rain (mm)	1	1	1	-	3	-	1	2	5	-	-	2	-	1	-	-	-	-	-	-	1	-
High °C	28	28	28	28	28	28	28	28	27	28	28	28	28	28	28	28	28	28	28	28	28	28
Low °C	28	28	27	28	28	27	28	28	26	27	28	27	27	28	27	27	28	27	28	28	28	28
Chill °C (?)	28	28	28	28	28	28	28	28	27	28	28	28	28	28	28	28	28	28	28	28	28	28
Sunrise	6:18	-	-	6:22	-	-	6:18	-	-	6:18	-	-	6:22	-	-	6:18	-	-	6:18	-	-	6:18
Sunset	-	6:21	-	-	6:21	-	-	6:31	-	-	6:21	-	-	6:20	-	-	6:20	-	-	6:31	-	-
Swell1 (m) & direction	0.9 SSW	0.9 SW	0.8 S	0.8 SSW	0.9 SSW	1.2 SW	1.3 SSW	1.2 SW	1.3 SSW	1.3 SSW	1.3 SSW	1.2 SW	1.2 SSW	1.0 SSW	0.9 SSW	0.8 SSW	0.8 S	1.5 S	1.9 S	1.7 SSW	1.9 SSW	2.0 S
Period (s)	14	13	9	13	15	15	15	15	16	15	14	14	14	13	13	13	21	19	18	18	16	15
Swell2 (m) & direction	0.9 S	0.8 S	0.8 SSW	0.6 S	0.8 SSE	0.7 SSE	0.7 SSE	0.6 SSE	0.7 SSE	0.6 SSE	0.6 SSE	0.5 S	0.4 SSE	0.5 SSE	0.4 SSE	0.4 SSE	0.8 SSW	0.7 SW	0.7 SSW	0.5 SW	0.8 SW	0.5 SW
Period (s)	10	10	13	10	9	9	9	9	9	8	8	8	8	9	8	8	12	12	12	12	18	16
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

	Wednesday 30	Thursday 01	Friday 02
	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM
Best forecast wave conditions in Sumatra	Asu Nias	Asu Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Asu Nias	Asu Nias	Lances Left Mentawi Islands	Hideaways (Mentawi Islands) Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands
Rating	2	2	2	2	2	2	2	2	2	2	2	2	2	2	3	3	3	3
Wave Height (m) & direction (?)	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SW	0.9 SW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.7 SW	0.9 SSW	0.9 SSW	1.2 SW	1.2 SW	1.2 SW	1.2 SW
Period(s) (?)	15	14	14	14	13	13	13	13	13	13	13	16	15	15	15	15	15	15
Energy(?)	372	367	347	272	261	222	222	219	219	219	219	261	414	382	631	631	631	631
Wind (km/h)
Wind State(?)	glass	glass	glass	glass	glass	glass	glass	glass	glass	glass	glass	glass	cross- off	glass	glass	glass	glass	glass
Tide State(?)	mid-flow	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 Tide / height (m)			7:48AM 1.40				8:13PM 0.83				8:12AM 0.85				9:00PM 0.76
Low Tide / height (m)					2:17PM -0.03				1:44AM 0.00				3:04PM 0.04				2:25AM 0.07
Weather Advanced Surf Forecast

Summary	risk thund- der	clear	risk thund- der	clear	risk thund- der	clear	clear	some clouds	clear	clear	clear	some clouds	risk thund- der	risk thund- der	clear	clear	some clouds	clear
Rain (mm)	4	-	1	-	1	-	-	-	-	-	-	-	1	1	-	-	-	-
Temp. °C	28	27	28	28	28	28	28	28	27	28	28	28	28	28	28	27	27	27
Chill °C (?)	28	27	28	28	28	28	28	28	27	28	28	28	28	28	28	27	27	27
Sunrise	-	6:22	-	-	-	-	-	-	-	6:22	-	-	-	-	-	-	-	6:18
Sunset	-	-	-	-	6:21	-	-	-	-	-	-	-	6:21	-	-	-	-	-
Swell1 (m) & direction	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SW	0.9 SW	0.8 S	0.8 S	0.8 S	0.8 S	0.8 SSW	0.8 SSW	0.7 SW	0.9 SSW	0.9 SSW	1.2 SW	1.2 SW	1.2 SW	1.2 SW
Period (s)	15	14	14	14	13	10	9	9	9	13	13	16	15	15	15	15	15	15
Swell2 (m) & direction	0.8 S	0.8 S	0.9 S	0.8 S	0.8 S	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.6 S	0.6 S	0.7 S	0.8 SSE	0.8 SSE	0.7 SSE	0.7 SSE	0.7 SSE	0.7 SSE
Period (s)	10	10	10	10	10	13	13	13	13	10	10	9	9	9	9	9	9	9
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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