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

	Tuesday 03			Wednesday 04			Thursday 05			Friday 06			Saturday 07			Sunday 08			Monday 09			Tue
	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	Gilligans Mentawi Islands	Gilligans Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Gilligans Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Asu Nias	Kandui Left Mentawi Islands	Asu Nias	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Asu Nias
Rating	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	3	2	2
Wave Height (m) & direction (?)	0.6 SW	0.7 SSW	0.7 SSW	0.7 SSW	0.7 S	0.5 SW	0.7 SW	0.7 SW	0.7 SW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.8 SSW	0.7 SSW	0.5 SSW	0.8 SW	0.8 SW	0.6 SW	0.9 SW	0.8 SW
Period(s) (?)	12	12	12	12	11	15	14	13	13	15	14	13	13	12	12	12	12	16	16	15	14	14
Energy(?)	233	218	194	273	312	292	279	287	282	417	410	361	351	307	307	267	159	406	374	322	502	361
Wind (km/h)
Wind State(?)	glass	glass	glass	glass	glass	glass	cross- off	cross- on	on	glass	cross- off	cross- off	cross- off	off	cross	off	cross- on	cross	cross- off	cross	on	off
High Tide / height (m)			7:18PM 0.85	8:06AM 1.01		8:15PM 1.24	8:26AM 0.83		8:34PM 0.97	9:13AM 0.96		9:21PM 1.03	9:56AM 1.04		9:16PM 0.58	10:33AM 0.99		10:15PM 0.78	11:15AM 0.93		10:35PM 0.66	11:43AM 0.53
Low Tide / height (m)		1:01PM 0.06	1:47AM 0.01		1:39PM 0.09	2:24AM 0.03		2:20PM 0.12	2:48AM 0.04		3:03PM 0.17	3:18AM 0.08		3:17PM 0.18	3:21AM 0.09		4:22PM 0.30		4:14AM 0.17	5:08PM 0.37		4:11AM 0.14
Weather Advanced Surf Forecast

Summary	rain shwrs	risk thund- der	risk thund- der	some clouds	cloudy	some clouds	some clouds	some clouds	clear	rain shwrs	risk thund- der	some clouds	some clouds	risk thund- der	some clouds	some clouds	some clouds	risk thund- der	some clouds	risk thund- der	risk thund- der	clear
Rain (mm)	2	1	4	-	-	-	-	-	-	1	1	-	-	2	-	-	-	5	-	2	5	-
High °C	27	27	28	28	28	28	28	28	28	28	28	27	28	28	27	28	28	27	28	28	28	28
Low °C	27	27	27	28	28	27	27	28	27	27	28	26	27	28	26	27	28	27	27	28	27	28
Chill °C (?)	27	27	28	28	28	28	28	28	28	28	28	27	28	28	27	28	28	27	28	28	28	28
Sunrise	6:26	-	-	6:30	-	-	6:31	-	-	6:31	-	-	6:31	-	-	6:31	-	-	6:41	-	-	6:41
Sunset	-	6:39	-	-	6:42	-	-	6:39	-	-	6:42	-	-	6:42	-	-	6:46	-	-	6:42	-	-
Swell1 (m) & direction	0.6 SW	0.7 SSW	0.7 SSW	0.7 SSW	0.7 S	0.7 S	0.7 SW	0.7 SW	0.7 SW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.8 SSW	0.7 SSE	0.5 S	0.8 SW	0.8 SW	0.8 S	0.9 SW	0.8 SW
Period (s)	12	12	12	12	11	10	14	13	13	15	14	13	13	12	12	10	11	16	16	10	14	14
Swell2 (m) & direction	0.6 S	0.6 S	0.5 S	0.6 S	0.6 SSW	0.6 SSW	0.6 S	0.6 S	0.6 S	0.6 S	0.6 S	0.6 S	0.6 S	0.5 S	0.7 S	0.7 SSW	0.5 SSW	0.6 S	0.5 S	0.6 SW	0.9 S	0.7 S
Period (s)	9	8	8	10	12	12	10	10	9	9	9	9	9	9	11	12	12	10	10	15	10	10
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

	Tuesday 03							Wednesday 04								Thursday 05
	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	Asu Nias	Kandui Left Mentawi Islands	Gilligans Mentawi Islands	Burgerworld Mentawi Islands	Thunders Mentawi Islands	Gilligans Mentawi Islands	Gilligans Mentawi Islands	Bommie Peak Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	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	Asu Nias
Rating	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2
Wave Height (m) & direction (?)	0.7 SW	0.7 SW	0.7 SW	0.6 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.7 SW	0.7 S	0.6 SW	0.5 SW	0.5 SW	0.5 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.6 SW
Period(s) (?)	13	13	12	12	12	12	12	12	12	12	12	12	11	15	15	15	14	14	14	14	13	14
Energy(?)	225	223	230	212	218	225	226	251	272	225	273	231	312	218	210	292	289	295	279	287	293	234
Wind (km/h)
Wind State(?)	glass	glass	off	cross- off	glass	glass	glass	glass	glass	cross- off	glass	glass	glass	cross- off	cross- off	glass	glass	cross- off	cross- off	off	glass	glass
Tide State(?)	low	mid-flow	high	mid-ebb	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)			7:05AM 0.57				7:18PM 1.05				8:06AM 1.01				7:52PM 0.81				8:44AM 1.05
Low Tide / height (m)	1:25AM 0.01								1:55AM -0.00				1:43PM 0.08				2:24AM 0.02				2:24PM 0.11
Weather Advanced Surf Forecast

Summary	clear	clear	risk thund- der	some clouds	risk thund- der	some clouds	some clouds	risk thund- der	risk thund- der	some clouds	some clouds	clear	cloudy	clear	clear	some clouds	some clouds	cloudy	some clouds	clear	some clouds	some clouds
Rain (mm)	-	-	4	-	1	-	-	1	2	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	27	27	27	28	27	27	27	26	26	27	28	28	28	28	28	27	27	27	27	28	28	28
Chill °C (?)	27	27	27	28	27	27	27	26	26	27	28	28	28	28	28	27	27	27	27	28	28	28
Sunrise	-	6:30	-	-	-	-	-	-	-	6:26	-	-	-	-	-	-	-	6:31	-	-	-	-
Sunset	-	-	-	-	6:39	-	-	-	-	-	-	-	6:42	-	-	-	-	-	-	-	6:42	-
Swell1 (m) & direction	0.7 SW	0.7 SW	0.7 SW	0.6 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.7 SW	0.7 S	0.6 SW	0.5 S	0.7 S	0.7 S	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.6 SW
Period (s)	13	13	12	12	12	12	12	12	12	12	12	12	11	15	10	10	10	14	14	14	13	14
Swell2 (m) & direction	0.6 S	0.6 S	0.6 S	0.6 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 SSW	0.4 SSE	0.5 SW	0.6 SSW	0.6 SSW	0.6 S	0.6 S	0.6 S	0.6 S	0.5 S
Period (s)	9	9	9	9	8	9	8	10	10	10	10	10	12	8	15	12	12	10	10	10	10	10
Wind waves (m) & direction	-	-	0.3 S	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

	Tuesday 03
	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	Asu Nias	Kandui Left Mentawi Islands	Gilligans Mentawi Islands	Burgerworld Mentawi Islands	Thunders Mentawi Islands	Gilligans Mentawi Islands	Gilligans Mentawi Islands	Bommie Peak Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	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	Asu Nias
Rating	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	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	0.6 SW	0.6 SW	0.7 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.7 SW	0.7 SW	0.7 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.5 SW
Period(s) (?)	13	13	13	13	13	13	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12
Energy(?)	225	225	227	225	224	223	218	237	233	176	216	212	214	197	197	188	225	225	225	188	173	145
Wind (km/h)
Wind State(?)	glass	glass	cross- off	glass	glass	glass	glass	glass	glass	glass	cross- off	cross- off	cross- off	off	cross- off	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- off
High Tide / height (m)							7:11AM 0.72												7:37PM 1.29
Low Tide / height (m)	1:25AM 0.01												1:01PM 0.06
Weather Advanced Surf Forecast

Summary	clear	clear	risk thund- der	clear	risk thund- der	clear	some clouds	some clouds	some clouds	risk thund- der	some clouds	some clouds	cloudy	some clouds	cloudy	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	risk thund- der
Rain (mm)	-	-	2	-	1	-	-	-	-	1	-	-	-	-	-	-	-	-	-	-	-	2
High °C	27	27	27	27	26	26	27	27	27	27	27	28	27	28	28	28	28	28	28	28	28	27
Chill °C (?)	27	27	27	27	26	26	27	27	27	27	27	28	27	28	28	28	28	28	28	28	28	27
Sunrise	-	-	-	-	-	6:31	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	6:42	-	-	-	-	-
Swell1 (m) & direction	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.6 SW	0.6 SW	0.7 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.7 SW	0.7 SW	0.7 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.5 SW
Period (s)	13	13	13	13	13	13	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12
Swell2 (m) & direction	0.6 S	0.6 S	0.6 S	0.6 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	0.5 S	0.5 S	0.6 S	0.6 S	0.6 S	0.6 S	0.6 S	0.5 S	0.5 S
Period (s)	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	8	8	9
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	0.2 ENE	-	-	-	0.3 S	0.3 S	-	-	-	-	-	-	0.3 SSW
Period (s)	-	-	-	-	-	-	-	-	-	2	-	-	-	3	3	-	-	-	-	-	-	3

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