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

	Sat	Sunday 20			Monday 21			Tuesday 22			Wednesday 23			Thursday 24			Friday 25			Saturday 26
	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night
Best forecast wave conditions in Sumatra	Kandui Left Mentawi Islands	Asu Nias	Asu Nias	Asu Nias	Hiliduha Nias	Bawa 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	Kandui Left Mentawi Islands	Bawa Nias	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	4	4	4	4	4	4	3	3	3	3	3	3	3	3	4	4	4	4	4	4	4	4
Wave Height (m) & direction (?)	1.7 SSW	1.2 SSW	1.5 SSW	1.6 SSW	1.6 SSW	1.5 SSW	1.4 SSW	1.3 SSW	1.3 SSW	0.9 SSW	1.2 SSW	1.3 SSW	1.1 SSW	0.8 SW	0.8 SW	0.8 SW	1.3 SSW	1.0 SW	1.5 SSW	1.4 SW	1.7 SSW	1.9 S
Period(s) (?)	15	16	17	16	15	15	14	13	13	13	15	14	13	20	20	18	18	17	16	16	16	15
Energy(?)	1647	1552	1652	1627	1329	1300	815	841	714	500	796	778	715	798	889	734	1291	1145	1764	1275	1707	2423
Wind (km/h)
Wind State(?)	glass	cross- off	cross- off	cross- off	cross- on	cross- on	glass	glass	glass	glass	glass	glass	glass	glass	cross- off	glass	glass	glass	glass	glass	glass	cross- on
High Tide / height (m)	1:29AM 1.05		1:38PM 0.64	2:42AM 1.08		3:07PM 0.59	3:44AM 0.72		4:11PM 0.36		4:43AM 0.77	5:28PM 0.68		5:33AM 0.81	6:03PM 0.48		6:18AM 0.83	6:42PM 0.50	7:05PM 0.82	7:15AM 1.27		7:47PM 0.88
Low Tide / height (m)		7:54AM 0.34		7:11PM 0.20	9:30AM 0.29		8:19PM 0.13	11:03AM 0.13		9:32PM 0.11	11:51AM 0.08		10:34PM 0.08	12:32PM 0.05		11:26PM 0.06		1:05PM 0.04	12:28AM 0.11		1:43PM 0.05	1:14AM 0.11
Weather Advanced Surf Forecast

Summary	clear	risk thund- der	risk thund- der	risk thund- der	some clouds	risk thund- der	clear	clear	clear	clear	clear	clear	clear	clear	clear	rain shwrs	clear	risk thund- der	rain shwrs	risk thund- der	some clouds	some clouds
Rain (mm)	-	3	2	4	-	1	-	-	-	-	-	-	-	-	-	1	-	1	3	1	-	-
High °C	28	28	28	28	28	28	28	28	28	27	28	28	28	27	29	28	27	28	27	28	28	28
Low °C	27	28	28	27	27	28	27	27	28	27	28	28	26	27	28	26	27	27	27	27	28	27
Chill °C (?)	28	28	28	28	28	28	28	28	28	27	28	28	28	27	29	28	27	28	27	28	28	28
Sunrise	-	6:31	-	-	6:30	-	-	6:28	-	-	6:28	-	-	6:28	-	-	6:28	-	-	6:31	-	-
Sunset	-	-	6:42	-	-	6:40	-	-	6:30	-	-	6:30	-	-	6:40	-	-	6:30	-	-	6:42	-
Swell1 (m) & direction	1.7 SSW	1.2 SSW	1.5 SSW	1.6 SSW	1.6 SSW	1.5 SSW	1.4 SSW	1.3 SSW	1.3 SSW	0.9 SSW	1.2 SSW	1.3 SSW	1.1 SSW	1.0 SSW	0.9 WNW	0.8 SW	1.3 SSW	1.0 SW	1.5 SSW	1.4 SW	1.7 SSW	1.9 S
Period (s)	15	16	17	16	15	15	14	13	13	13	15	14	13	12	9	18	18	17	16	16	16	15
Swell2 (m) & direction	0.7 S	1.0 SW	0.8 SW	0.8 WNW	0.9 WNW	1.2 WNW	0.5 WNW	0.6 WNW	0.6 WNW	0.9 S	1.0 S	1.0 S	0.8 S	0.8 SW	1.0 SSW	0.8 S	0.8 S	0.9 S	1.0 S	0.9 WNW	0.9 WNW	1.0 SW
Period (s)	9	16	14	9	10	10	10	10	10	9	9	8	8	20	12	11	10	10	10	9	10	15
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

	Sat	Sunday 20								Monday 21								Tuesday 22
	10PM	1AM	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM
Best forecast wave conditions in Sumatra	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Beng Beng Mentawi Islands	Asu Nias	Asu Nias	Asu Nias	Asu Nias	Asu Nias	Kandui Left Mentawi Islands	Asu Nias	Asu Nias	Hiliduha Nias	Asu Nias	Asu Nias	Bawa Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands
Rating	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	3	3	3	3
Wave Height (m) & direction (?)	1.8 SSW	1.7 SSW	1.4 SSW	1.7 SSW	1.8 SSW	1.4 S	1.5 SSW	1.5 SSW	1.6 SSW	1.6 SSW	1.7 SSW	1.8 SSW	1.7 SSW	1.7 SSW	1.5 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.3 SSW	1.3 SSW	1.3 SSW
Period(s) (?)	16	15	16	16	17	17	17	17	17	16	16	15	15	15	15	14	14	14	13	13	13	13
Energy(?)	1904	1647	1800	1819	2273	1284	1652	1799	1672	1627	1520	1546	1453	1400	1125	1118	1111	1102	822	798	841	753
Wind (km/h)
Wind State(?)	glass	glass	glass	glass	glass	cross- off	cross- off	cross- off	cross- off	cross- off	off	cross- off	off	glass	glass	glass	glass	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	mid-ebb	mid-ebb	low
High Tide / height (m)			1:29AM 1.05				1:10PM 0.39				2:34AM 0.68				2:51PM 0.39				3:50AM 1.13
Low Tide / height (m)					7:54AM 0.34				7:01PM 0.14				9:57AM 0.20				8:19PM 0.13					10:49AM 0.22
Weather Advanced Surf Forecast

Summary	clear	clear	clear	clear	clear	some clouds	some clouds	risk thund- der	clear	risk thund- der	risk thund- der	risk thund- der	some clouds	some clouds	risk thund- der	clear	some clouds	some clouds	clear	clear	clear	clear
Rain (mm)	-	-	-	-	-	-	-	2	-	1	1	1	-	-	1	-	-	-	-	-	-	-
Temp. °C	28	27	27	27	27	28	28	28	28	28	27	27	27	28	27	28	28	27	27	27	27	28
Chill °C (?)	28	27	27	27	27	28	28	28	28	28	27	27	27	28	27	28	28	27	27	27	27	28
Sunrise	-	-	-	6:28	-	-	-	-	-	-	-	6:28	-	-	-	-	-	-	-	6:28	-	-
Sunset	-	-	-	-	-	-	6:42	-	-	-	-	-	-	-	6:38	-	-	-	-	-	-	-
Swell1 (m) & direction	1.8 SSW	1.7 SSW	1.4 SSW	1.7 SSW	1.8 SSW	1.4 S	1.5 SSW	1.5 SSW	1.6 SSW	1.6 SSW	1.7 SSW	1.8 SSW	1.7 SSW	1.7 SSW	1.5 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.3 SSW	1.3 SSW	1.3 SSW
Period (s)	16	15	16	16	17	17	17	17	17	16	16	15	15	15	15	14	14	14	13	13	13	13
Swell2 (m) & direction	0.7 S	0.7 S	0.9 SW	0.8 SW	0.8 SW	0.5 SSE	0.8 SW	0.8 SW	0.8 WNW	0.8 WNW	0.9 WNW	0.5 WNW	0.9 WNW	1.0 WNW	0.9 WNW	1.0 WNW	1.0 WNW	1.2 WNW	0.6 WNW	0.6 WNW	0.6 WNW	0.6 WNW
Period (s)	9	9	15	16	16	9	14	15	9	9	10	10	10	10	10	10	10	10	10	10	10	10
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

	Saturday 19	Sunday 20
	8PM	9PM	10PM	11PM	0AM	1AM	2AM	3AM	4AM	5AM	6AM	7AM	8AM	9AM	10AM	11AM	12PM	1PM	2PM	3PM	4PM	5PM
Best forecast wave conditions in Sumatra	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Beng Beng Mentawi Islands	Asu Nias	Asu Nias	Asu Nias	Asu Nias	Asu Nias	Kandui Left Mentawi Islands	Asu Nias	Asu Nias	Hiliduha Nias	Asu Nias	Asu Nias	Bawa Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands
Rating	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	3	3	3	3
Wave Height (m) & direction (?)	1.8 SSW	1.8 SSW	1.8 SSW	1.8 SSW	1.8 SSW	1.4 S	1.4 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.7 SSW	1.3 SSW	1.2 SSW	1.1 SSW	1.3 SSW	1.4 SSW	1.5 SSW	1.9 SSW	1.9 SSW	1.9 SSW	1.9 SSW
Period(s) (?)	17	16	16	16	16	16	17	17	17	16	16	16	16	16	15	16	16	17	17	17	17	17
Energy(?)	2200	2014	1904	1884	1844	1071	1573	1545	1519	1509	1484	1819	1343	1555	1364	1683	1460	1727	2390	2259	2234	2161
Wind (km/h)
Wind State(?)	on	on	glass	glass	glass	glass	cross- off	cross- off	cross- off	cross- off	cross- off	glass	cross- off	cross- off	on	cross- off	cross	cross- on	cross- on	cross- on	cross- on	cross- on
High Tide / height (m)							1:18AM 0.65												1:38PM 0.64
Low Tide / height (m)														8:17AM 0.25
Weather Advanced Surf Forecast

Summary	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	clear	some clouds	some clouds	some clouds	risk thund- der	risk thund- der	risk thund- der	clear	clear	clear	clear
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1	1	1	-	-	-	-
High °C	28	28	28	27	27	26	28	28	28	28	28	27	28	28	28	28	28	28	28	28	28	28
Chill °C (?)	28	28	28	27	27	26	28	28	28	28	28	27	28	28	28	28	28	28	28	28	28	28
Sunrise	-	-	-	-	-	-	-	-	-	-	-	6:28	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	1.8 SSW	1.8 SSW	1.8 SSW	1.8 SSW	1.8 SSW	1.4 S	1.4 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.7 SSW	1.3 SSW	1.2 SSW	1.1 SSW	1.3 SSW	1.4 SSW	1.5 SSW	1.9 SSW	1.9 SSW	1.9 SSW	1.9 SSW
Period (s)	17	16	16	16	16	16	17	17	17	16	16	16	16	16	15	16	16	17	17	17	17	17
Swell2 (m) & direction	0.8 S	0.8 S	0.7 S	0.7 S	0.7 S	0.6 SSE	0.9 SW	0.9 SW	0.9 SW	0.9 SW	0.9 SW	0.8 SW	1.0 SW	1.0 SW	0.9 SW	1.0 SW	0.9 SW	1.0 SW	0.6 SW	0.5 W	0.5 W	0.5 W
Period (s)	9	9	9	9	9	9	15	15	15	15	15	16	15	15	16	16	16	15	15	9	9	10
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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