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

	Sunday 22			Monday 23			Tuesday 24			Wednesday 25			Thursday 26			Friday 27			Saturday 28			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	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Lances Right Mentawi Islands	Hilisataro Nias	Pulau Pinang Banyak Islands	Lagundri - The Point Nias	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	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Asu Nias	Thunders Mentawi Islands	Asu Nias	Asu Nias	Jackals Simeulue Island
Rating	3	3	3	2	2	4	4	3	2	2	3	3	3	3	3	2	2	2	2	2	2	2
Wave Height (m) & direction (?)	1.4 SSW	1.4 SSW	1.1 SW	0.9 SW	1.9 WSW	2.5 WSW	2.4 W	1.2 SW	1.1 SW	1.0 SW	1.0 SW	1.3 SW	1.3 SW	1.2 SW	1.1 SW	1.0 SW	1.0 SSW	0.9 SW	1.0 S	0.9 SSW	0.9 S	1.0 S
Period(s) (?)	13	13	18	18	9	10	10	14	14	13	16	16	15	14	14	13	13	13	10	12	11	11
Energy(?)	663	663	808	449	534	1322	1131	614	529	352	521	783	695	590	507	342	357	245	212	240	202	223
Wind (km/h)
Wind State(?)	cross- off	cross- off	off	off	cross- off	off	off	cross- off	cross- off	off	cross- off	cross- off	cross- off	glass	cross- off	glass	glass	off	cross- off	cross- off	cross- off	cross- off
High Tide / height (m)	11:34AM		11:13PM	12:35PM		12:04AM		1:37PM	1:19AM		2:19PM 11:21AM	2:31AM		3:38PM	3:12AM		4:06PM			2:31PM	2:01AM
Low Tide / height (m)		4:36PM		5:22AM 4:43AM	5:40PM		6:04AM		7:01PM	6:52AM		8:36PM	7:52AM		10:14PM	9:05AM 4:17PM		11:01PM	9:51AM 11:14PM	5:46PM		10:04AM
Weather Advanced Surf Forecast

Summary	risk thund- der	risk thund- der	risk thund- der	mod. rain	risk thund- der	risk thund- der	risk thund- der	heavy rain	light rain	some clouds	some clouds	risk thund- der	some clouds	risk thund- der	rain shwrs	cloudy	some clouds	some clouds	risk thund- der	clear	rain shwrs	some clouds
Rain (mm)	5	4	7	9	103	42	4	11	5	-	-	1	-	1	3	-	-	-	1	-	4	-
High °C	28	29	27	28	25	27	27	25	25	27	28	27	28	28	27	28	27	28	28	28	28	29
Low °C	28	28	27	26	24	25	27	24	24	25	27	26	27	27	26	27	27	27	28	28	27	28
Chill °C (?)	28	29	27	28	25	27	27	25	25	27	28	27	28	28	27	28	27	28	28	28	28	29
Sunrise	6:13	-	-	6:11	-	-	6:26	-	-	6:16	-	-	6:16	-	-	6:16	-	-	6:11	-	-	6:37
Sunset	-	6:28	-	-	6:30	-	-	6:29	-	-	6:30	-	-	6:30	-	-	6:30	-	-	6:34	-	-
Swell1 (m) & direction	1.4 SSW	1.4 SSW	1.1 SW	1.0 SSW	1.9 WSW	2.5 WSW	2.4 W	1.6 W	1.3 W	1.4 W	1.4 W	1.3 SW	1.3 SW	1.2 SW	1.1 SW	1.0 SW	1.0 SSW	0.9 SW	1.0 S	0.9 SSW	0.9 S	1.0 S
Period (s)	13	13	18	13	9	10	10	10	9	8	8	16	15	14	14	13	13	13	10	12	11	11
Swell2 (m) & direction	0.8 W	0.8 SW	1.1 SW	0.9 SW	0.9 SSW	0.8 SSW	0.9 SW	1.2 SW	1.1 SW	1.0 SW	1.0 SW	1.1 W	1.0 W	1.0 W	0.9 W	0.8 W	0.8 W	0.6 S	0.8 W	0.4 SW	0.4 SW	0.4 SW
Period (s)	6	20	13	18	13	16	15	14	14	13	16	8	8	8	8	7	7	11	7	12	12	18
Wind waves (m) & direction	0.3 NNW	0.9 W	-	0.6 W	1.6 WSW	-	-	-	0.4 NNW	-	0.5 N	-	-	-	-	-	-	-	-	-	-	-
Period (s)	3	6	-	6	9	-	-	-	3	-	4	-	-	-	-	-	-	-	-	-	-	-

	Sunday 22							Monday 23								Tuesday 24
	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM
Best forecast wave conditions in Sumatra	Bankvaults Mentawi Islands	Bankvaults 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	Bankvaults Mentawi Islands	Lances Right Mentawi Islands	E-Bay Mentawi Islands	Hilisataro Nias	Pulau Pinang Banyak Islands	Lagundri - The Point Nias	Pulau Pinang Banyak Islands	Hilisataro Nias	Hilisataro Nias
Rating	3	3	3	3	3	2	2	3	3	3	2	2	2	2	3	4	4	4
Wave Height (m) & direction (?)	1.4 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.2 SSW	1.2 SSW	1.1 SW	1.2 SW	1.0 SW	0.9 SW	0.6 SSW	1.9 WSW	0.7 SSW	2.5 W	2.5 WSW	2.5 W	2.5 W
Period(s) (?)	13	13	13	13	13	13	13	18	18	18	18	17	9	16	9	10	10	10
Energy(?)	683	673	663	663	663	458	444	808	915	614	449	229	534	234	1010	1322	1495	1408
Wind (km/h)
Wind State(?)	cross- off	cross- off	cross- off	cross- off	cross- off	off	cross- off	off	cross- off	off	off	off	cross- off	off	cross- off	off	cross- off	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
High Tide / height (m)				11:34AM 0.77				11:10PM 0.85				12:35PM 0.80				11:47PM 0.48
Low Tide / height (m)		4:43AM 0.21				4:36PM 0.40				5:22AM 0.25				5:37PM 0.33				6:04AM 0.22
Weather Advanced Surf Forecast

Summary	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	mod. rain	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der
Rain (mm)	3	4	3	2	3	1	1	1	3	3	3	7	52	11	4	13	4	4
Temp. °C	27	27	28	29	29	28	27	27	27	27	28	26	24	25	26	25	26	26
Chill °C (?)	27	27	28	29	29	28	27	27	27	27	28	26	24	25	26	25	26	26
Sunrise	-	6:13	-	-	-	-	-	-	-	6:15	-	-	-	-	-	-	-	6:24
Sunset	-	-	-	-	6:28	-	-	-	-	-	-	-	6:30	-	-	-	-	-
Swell1 (m) & direction	1.4 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.2 SSW	1.2 SSW	1.1 SW	1.2 SW	1.0 SSW	1.0 SSW	0.6 S	1.9 WSW	1.3 WSW	2.4 WSW	2.5 WSW	2.5 W	2.5 W
Period (s)	13	13	13	13	13	13	13	18	18	13	13	10	9	8	9	10	10	10
Swell2 (m) & direction	0.5 SW	0.5 SW	0.8 W	0.9 SW	0.8 SW	0.7 W	0.7 SW	1.1 SW	1.0 SSW	1.0 SW	0.9 SW	0.6 SSW	0.9 SSW	0.7 SW	1.1 SW	0.8 SSW	1.3 SW	1.2 SW
Period (s)	21	21	6	20	20	6	19	13	13	18	18	17	13	10	16	16	16	16
Wind waves (m) & direction	0.9 W	0.8 W	0.3 NNW	-	0.9 W	0.9 W	0.8 W	-	-	-	0.6 W	0.6 WNW	1.6 WSW	-	2.5 W	-	-	-
Period (s)	6	6	3	-	6	6	6	-	-	-	6	3	9	-	9	-	-	-

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