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

	Sun		Monday 22			Tuesday 23			Wednesday 24			Thursday 25			Friday 26			Saturday 27			Sun
	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM
Best forecast wave conditions in Sumatra	Bankvaults Mentawi Islands	Asu Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Asu Nias	Asu Nias	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Hilisataro Nias	Pantai Air Manis Sumatra - Mainland	Bankvaults Mentawi Islands	Bawa Nias	Bankvaults Mentawi Islands	Thunders Mentawi Islands	Asu Nias	Asu Nias	Asu Nias	Kandui Left Mentawi Islands	Asu Nias
Rating	2	2	2	2	2	2	2	2	3	3	3	2	2	3	3	4	4	3	3	3	0	3
Wave Height (m) & direction (?)	0.7 SW	0.7 SW	0.9 SW	0.7 SW	0.8 SW	0.8 SW	0.8 SW	0.8 SW	0.7 SW	0.8 SW	0.6 S	0.5 SSW	0.6 SW	0.9 SW	0.7 SW	1.1 SW	1.2 SW	1.3 SW	1.3 SW	1.4 SW	1.1 SW	1.1 SW
Period(s) (?)	15	15	15	14	14	14	13	13	13	14	18	17	14	14	19	18	16	16	16	15	14	14
Energy(?)	398	364	466	353	410	347	350	391	349	505	595	394	251	796	814	1137	1385	1007	964	900	790	713
Wind (km/h)
Wind State(?)	cross	cross- on	off	off	cross	glass	cross- off	cross- on	off	cross	off	off	cross	cross- off	cross- off	cross- off	cross- off	cross	cross- off	cross- off	on	cross- off
High Tide / height (m)		7:17PM 1.16	7:45AM 0.70		7:49PM 1.16	8:19AM 0.72		8:22PM 1.16	8:55AM 0.74		8:51PM 1.11	9:34AM 0.77		9:11PM 0.72	10:21AM 0.82		9:49PM 0.67	10:57AM 0.53		10:35PM 0.61	12:03PM 0.56
Low Tide / height (m)		1:44AM 0.09		1:01PM 0.14	2:18AM 0.09		1:14PM 0.09	2:52AM 0.10		2:19PM 0.20	3:27AM 0.11		3:03PM 0.25	3:53AM 0.11	4:04AM 0.13	3:54PM 0.30		4:32AM 0.12	4:21PM 0.27		5:16AM 0.13	6:02PM 0.38
Weather Advanced Surf Forecast

Summary	risk thund- der	some clouds	some clouds	risk thund- der	risk thund- der	clear	clear	rain shwrs	risk thund- der	risk thund- der	rain shwrs	rain shwrs	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	mod. rain	risk thund- der	risk thund- der	mod. rain	risk thund- der
Rain (mm)	1	-	-	1	4	-	-	3	3	1	1	1	5	30	4	6	10	10	3	18	9	1
High °C	28	28	29	28	27	28	28	27	28	29	27	28	28	26	27	26	27	25	27	27	26	27
Low °C	28	27	27	28	26	27	28	27	28	28	26	28	26	25	26	26	26	25	26	26	25	26
Chill °C (?)	28	28	29	28	27	28	28	27	28	29	27	28	28	26	27	26	27	25	27	27	26	27
Sunrise	-	-	6:13	-	-	6:26	-	-	6:15	-	-	6:24	-	-	6:28	-	-	6:28	-	-	6:16	-
Sunset	6:27	-	-	6:28	-	-	6:30	-	-	6:29	-	-	6:22	-	-	6:30	-	-	6:32	-	-	6:34
Swell1 (m) & direction	0.9 S	0.8 S	0.9 S	0.8 S	0.9 S	0.8 SW	0.8 S	0.9 S	0.9 S	0.9 S	1.0 S	0.7 S	0.6 SW	1.0 S	0.9 SW	1.2 WSW	1.2 SW	1.3 SW	1.3 SW	1.4 SW	1.1 SW	1.1 SW
Period (s)	10	10	9	9	9	14	10	10	10	10	10	10	14	11	14	7	16	16	16	15	14	14
Swell2 (m) & direction	0.7 SW	0.7 SW	0.9 SW	0.7 SW	0.8 SW	0.8 S	0.8 SW	0.8 SW	0.7 SW	0.8 SW	0.7 SW	0.6 SW	0.5 S	0.9 SW	0.8 SSE	1.1 SW	1.0 S	0.8 WSW	0.7 WSW	0.6 S	1.0 S	0.8 S
Period (s)	15	15	15	14	14	9	13	13	13	14	13	13	10	14	11	18	11	7	6	10	11	11
Wind waves (m) & direction	-	-	-	0.3 N	-	-	-	-	-	-	-	-	-	0.4 W	-	-	1.5 W	-	-	-	0.5 E	0.4 SW
Period (s)	-	-	-	3	-	-	-	-	-	-	-	-	-	6	-	-	7	-	-	-	4	6

	Sunday 21			Monday 22								Tuesday 23								Wednesday 24
	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM
Best forecast wave conditions in Sumatra	Hiliduha Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Asu Nias	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Asu Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Asu Nias	Asu Nias	Asu Nias	Asu Nias	Asu Nias	Bankvaults Mentawi Islands
Rating	2	2	2	2	2	3	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2
Wave Height (m) & direction (?)	0.9 SSW	0.7 SW	0.7 SW	0.7 SW	0.6 SW	0.9 SW	0.8 SW	0.9 SW	0.7 SW	0.7 SW	0.8 SW	0.8 SW	0.9 SW	0.8 SW	0.9 SW	0.8 SW	0.8 SW	0.8 SW	0.8 SW	0.8 SW	0.7 SW	0.9 S
Period(s) (?)	10	15	15	15	15	15	15	14	14	14	14	14	14	14	13	13	13	13	13	13	13	10
Energy(?)	299	437	436	436	371	511	395	441	353	384	416	410	443	350	485	427	350	353	361	357	384	305
Wind (km/h)
Wind State(?)	glass	cross- off	cross- off	cross- off	off	off	glass	cross- off	off	cross- off	cross- off	cross- off	cross- off	glass	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	glass	cross- off
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	mid-ebb	low	mid-flow
High Tide / height (m)			7:17PM 1.16				7:16AM 0.43				7:49PM 1.16				8:22AM 0.73				8:04PM 0.77
Low Tide / height (m)					1:44AM 0.09				1:01PM 0.14				2:18AM 0.09				1:14PM 0.09				2:44AM 0.09
Weather Advanced Surf Forecast

Summary	risk thund- der	some clouds	some clouds	some clouds	some clouds	cloudy	some clouds	some clouds	risk thund- der	some clouds	some clouds	risk thund- der	risk thund- der	some clouds	risk thund- der	clear	clear	clear	some clouds	some clouds	risk thund- der	risk thund- der
Rain (mm)	1	-	-	-	-	-	-	-	1	-	-	1	1	-	1	-	-	-	-	-	1	1
Temp. °C	27	28	27	26	26	26	27	28	28	28	27	26	26	27	27	28	28	28	28	28	27	26
Chill °C (?)	27	28	27	26	26	26	27	28	28	28	27	26	26	27	27	28	28	28	28	28	27	26
Sunrise	-	-	-	-	-	6:13	-	-	-	-	-	-	-	6:26	-	-	-	-	-	-	-	6:15
Sunset	6:29	-	-	-	-	-	-	-	6:28	-	-	-	-	-	-	-	6:30	-	-	-	-	-
Swell1 (m) & direction	0.9 SSW	1.0 S	1.0 S	1.0 S	1.0 S	1.0 S	0.8 S	0.9 SW	0.8 S	0.9 S	0.9 S	0.9 S	0.9 S	0.8 S	0.9 S	0.9 S	0.8 S	0.8 SW	0.8 S	0.8 S	0.8 S	0.9 S
Period (s)	10	10	10	10	9	10	10	14	9	9	9	9	9	9	11	11	10	13	10	11	11	10
Swell2 (m) & direction	0.6 SW	0.7 SW	0.7 SW	0.7 SW	0.6 SW	0.9 SW	0.8 SW	0.6 SSE	0.7 SW	0.7 SW	0.8 SW	0.8 SW	0.9 SW	0.8 SW	0.9 SW	0.8 SW	0.8 SW	0.8 S	0.8 SW	0.8 SW	0.7 SW	0.6 SW
Period (s)	15	15	15	15	15	15	15	9	14	14	14	14	14	14	13	13	13	10	13	13	13	13
Wind waves (m) & direction	-	-	-	-	-	-	-	0.3 NNW	0.3 N	-	-	-	0.3 NW	-	0.3 NNW	0.3 N	-	-	-	-	-	-
Period (s)	-	-	-	-	-	-	-	3	3	-	-	-	3	-	2	3	-	-	-	-	-	-

	Sunday 21	Monday 22
	2PM	3PM	4PM	5PM	6PM	7PM	8PM	9PM	10PM	11PM	0AM	1AM	2AM	3AM	4AM	5AM	6AM	7AM	8AM	9AM	10AM	11AM
Best forecast wave conditions in Sumatra	Hiliduha Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Asu Nias	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Asu Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Asu Nias	Asu Nias	Asu Nias	Asu Nias	Asu Nias	Bankvaults Mentawi Islands
Rating	2	2	2	2	2	3	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2
Wave Height (m) & direction (?)	0.9 SSW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.6 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.6 SW	0.7 SW	0.6 SW	0.6 SW	0.6 SW	0.7 SW	0.8 SW	0.9 SW
Period(s) (?)	10	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15
Energy(?)	272	398	398	398	437	437	337	436	436	439	436	436	432	364	371	420	314	314	312	360	395	466
Wind (km/h)
Wind State(?)	glass	cross	cross	cross- off	cross- off	cross- off	cross- on	cross	cross- off	cross- off	cross- off	cross- off	cross- off	cross- on	cross	cross- off	on	on	glass	glass	glass	off
High Tide / height (m)																			7:16AM 0.43
Low Tide / height (m)													1:44AM 0.09
Weather Advanced Surf Forecast

Summary	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	clear	clear	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	28	28	28	28	28	28	27	27	27	27	26	26	28	26	26	27	27	27	27	27	28
Chill °C (?)	27	28	28	28	28	28	28	27	27	27	27	26	26	28	26	26	27	27	27	27	27	28
Sunrise	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	6:26	-	-	-	-
Sunset	-	-	-	-	6:27	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	0.9 SSW	0.9 S	0.9 S	0.9 S	1.0 S	1.0 S	0.9 SSW	1.0 S	1.0 S	1.0 S	1.0 S	1.0 S	1.0 S	0.8 S	1.0 S	1.0 S	0.8 S	0.8 S	0.8 S	0.8 S	0.8 S	0.9 S
Period (s)	10	10	10	10	10	10	10	10	10	10	10	10	10	10	9	10	10	10	10	10	10	9
Swell2 (m) & direction	0.5 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.6 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.6 SW	0.7 SW	0.6 SW	0.6 SW	0.6 SW	0.7 SW	0.8 SW	0.9 SW
Period (s)	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

List of all animated swell maps

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