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

	Monday 02			Tuesday 03			Wednesday 04			Thursday 05			Friday 06			Saturday 07			Sunday 08			Mon
	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	Asu Nias	Pantai Air Manis Sumatra - Mainland	Gilligans Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Asu Nias	Kandui Left Mentawi Islands	Lagundri - The Point Nias	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Asu Nias	Kandui Left Mentawi Islands	Jackals Simeulue Island	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Asu Nias
Rating	2	2	2	1	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	3	2	2
Wave Height (m) & direction (?)	0.8 SW	0.7 SW	0.7 SW	0.5 SW	0.7 SSW	0.7 SSW	0.7 SSW	0.7 S	0.5 SW	0.7 SW	0.6 SW	0.8 SW	0.7 SW	0.9 SSW	0.9 SSW	0.9 SSW	0.8 SSW	0.8 SSW	0.6 SW	0.5 SW	0.9 SW	0.8 SW
Period(s) (?)	13	13	13	13	12	12	12	11	15	14	14	13	14	14	13	13	13	12	18	17	16	16
Energy(?)	272	235	228	93	219	195	295	312	290	341	259	335	272	415	371	371	279	326	444	335	547	420
Wind (km/h)
Wind State(?)	cross- on	glass	off	cross- off	on	on	cross- off	glass	glass	cross- off	on	cross- on	glass	cross	cross	cross- off	cross- on	cross	glass	on	glass	off
High Tide / height (m)		6:58PM 1.31		7:27AM 0.94		7:37PM 1.29	7:42AM 0.62		7:52PM 0.81	9:12AM 0.48		8:47PM 1.12	9:18AM 1.04		9:05PM 0.86	9:56AM 1.04		9:50PM 0.90	10:33AM 0.99		10:15PM 0.78	11:15AM 0.93
Low Tide / height (m)			1:25AM 0.01		1:01PM 0.06	1:55AM 0.01		1:24PM 0.05	2:13AM 0.03		2:25PM 0.11	2:50AM 0.04		3:00PM 0.17	3:12AM 0.07		3:41PM 0.23	3:45AM 0.12		4:22PM 0.30		4:14AM 0.17
Weather Advanced Surf Forecast

Summary	risk thund- der	risk thund- der	rain shwrs	some clouds	some clouds	risk thund- der	risk thund- der	some clouds	some clouds	clear	some clouds	clear	some clouds	risk thund- der	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	risk thund- der
Rain (mm)	1	5	8	-	-	10	4	-	-	-	-	-	-	2	-	-	-	-	-	-	-	2
High °C	28	28	28	27	28	27	27	27	27	28	27	27	28	28	27	28	26	27	29	28	27	28
Low °C	28	28	27	25	28	27	27	26	26	27	27	26	28	28	26	27	26	26	28	28	27	27
Chill °C (?)	28	28	28	27	28	27	27	27	27	28	27	27	28	28	27	28	26	27	29	28	27	28
Sunrise	6:30	-	-	6:26	-	-	6:30	-	-	6:31	-	-	6:39	-	-	6:31	-	-	6:48	-	-	6:41
Sunset	-	6:42	-	-	6:39	-	-	6:42	-	-	6:46	-	-	6:42	-	-	6:46	-	-	6:42	-	-
Swell1 (m) & direction	0.8 SW	0.7 SW	0.7 SW	0.5 SW	0.7 SSW	0.7 SSW	0.6 S	0.7 S	0.7 S	0.7 SW	0.6 SW	0.8 SW	0.7 SW	0.9 SSW	0.9 SSW	0.9 SSW	0.8 SSW	0.8 SSW	0.7 SSW	0.7 S	0.9 SW	0.8 SW
Period (s)	13	13	13	13	12	12	10	11	10	14	14	13	14	14	13	13	13	12	12	10	16	16
Swell2 (m) & direction	0.6 S	0.6 S	0.6 S	0.3 S	0.6 S	0.5 S	0.7 SSW	0.6 SSW	0.6 SSW	0.7 WSW	0.6 SW	0.7 WSW	0.6 WSW	0.6 WSW	0.6 S	0.6 S	0.5 S	0.7 S	0.6 SW	0.5 SSW	0.7 S	0.6 S
Period (s)	9	9	9	9	8	8	12	12	12	9	9	8	8	7	9	11	9	11	18	12	10	10
Wind waves (m) & direction	-	-	-	-	-	0.1 SW	-	-	-	-	-	-	-	-	-	-	-	0.5 W	-	0.4 WSW	-	-
Period (s)	-	-	-	-	-	4	-	-	-	-	-	-	-	-	-	-	-	7	-	5	-	-

	Monday 02					Tuesday 03								Wednesday 04								Thu
	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM
Best forecast wave conditions in Sumatra	Asu Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Asu Nias	Asu Nias	Asu Nias	Jackals Simeulue Island	Pantai Air Manis Sumatra - Mainland	Hideaways (Mentawi Islands) Mentawi Islands	Hideaways (Mentawi Islands) Mentawi Islands	Gilligans Mentawi Islands	Green Bush 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
Rating	2	2	2	2	2	2	2	2	2	2	1	1	1	2	2	2	2	2	2	2	2	2
Wave Height (m) & direction (?)	0.9 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	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 SW	0.7 S	0.7 SSE	0.7 SSE	0.5 SW
Period(s) (?)	13	13	13	13	13	13	13	13	12	12	12	12	12	12	12	12	12	12	11	11	10	15
Energy(?)	318	238	235	235	230	230	227	222	230	225	114	171	136	259	299	275	295	264	312	316	300	290
Wind (km/h)
Wind State(?)	cross- off	glass	glass	glass	glass	glass	off	off	off	cross- off	glass	cross- off	cross- off	glass	glass	cross- off	cross- off	off	glass	glass	glass	glass
Tide State(?)	low-flow	mid-flow	high-flow	high	mid-ebb	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
High Tide / height (m)				6:58PM 1.31					7:05AM 0.57				7:36PM 1.27				8:06AM 1.01				8:14PM 1.23
Low Tide / height (m)							1:19AM 0.01				1:03PM 0.06				1:55AM -0.00				1:43PM 0.08
Weather Advanced Surf Forecast

Summary	some clouds	risk thund- der	risk thund- der	risk thund- der	some clouds	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	rain shwrs	risk thund- der	risk thund- der	risk thund- der	some clouds	some clouds	some clouds	some clouds
Rain (mm)	-	1	3	2	-	3	3	5	3	2	1	1	3	5	1	4	1	3	-	-	-	-
Temp. °C	27	28	28	28	28	27	27	27	27	28	28	28	27	27	26	27	27	27	26	27	27	27
Chill °C (?)	27	28	28	28	28	27	27	27	27	28	28	28	27	27	26	27	27	27	26	27	27	27
Sunrise	-	-	-	-	-	-	-	6:41	-	-	-	-	-	-	-	6:30	-	-	-	-	-	-
Sunset	-	-	6:42	-	-	-	-	-	-	-	6:36	-	-	-	-	-	-	-	6:42	-	-	-
Swell1 (m) & direction	0.9 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	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	0.6 S	0.7 SW	0.7 S	0.7 SSE	0.7 SSE	0.7 S
Period (s)	13	13	13	13	13	13	13	13	12	12	12	12	12	12	12	12	10	12	11	11	10	10
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	0.6 S	0.2 S	0.6 S	0.5 S	0.6 S	0.7 S	0.6 S	0.7 SSW	0.7 SSE	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW
Period (s)	10	9	9	9	9	9	9	9	9	9	9	9	8	11	10	10	12	10	12	12	12	12
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

	Monday 02																Tuesday 03
	8AM	9AM	10AM	11AM	12PM	1PM	2PM	3PM	4PM	5PM	6PM	7PM	8PM	9PM	10PM	11PM	0AM	1AM	2AM	3AM	4AM	5AM
Best forecast wave conditions in Sumatra	Asu Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Asu Nias	Asu Nias	Asu Nias	Jackals Simeulue Island	Pantai Air Manis Sumatra - Mainland	Hideaways (Mentawi Islands) Mentawi Islands	Hideaways (Mentawi Islands) Mentawi Islands	Gilligans Mentawi Islands	Green Bush 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
Rating	2	2	2	2	2	2	2	2	2	2	1	1	1	2	2	2	2	2	2	2	2	2
Wave Height (m) & direction (?)	0.9 SW	0.8 SW	0.8 SW	0.8 SW	0.7 SW	0.7 SW	0.8 SW	0.8 SW	0.8 SW	0.8 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	0.7 SW	0.7 SW	0.7 SW	0.7 SW
Period(s) (?)	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13
Energy(?)	319	272	272	268	239	238	269	268	263	270	119	167	167	233	224	230	230	230	225	225	225	225
Wind (km/h)
Wind State(?)	cross	cross- on	cross- on	glass	glass	glass	cross- off	cross- off	cross- off	cross	glass	glass	glass	glass	glass	cross	cross	glass	glass	glass	cross- on	cross- on
High Tide / height (m)												6:56PM 1.29
Low Tide / height (m)																			1:25AM 0.01
Weather Advanced Surf Forecast

Summary	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	risk thund- der	risk thund- der	cloudy	some clouds	some clouds	cloudy	some clouds	some clouds	risk thund- der	risk thund- der	risk thund- der	clear	risk thund- der	risk thund- der	some clouds
Rain (mm)	-	-	-	-	-	-	-	1	1	-	-	-	-	-	-	1	2	1	-	1	1	-
High °C	27	27	28	28	28	28	28	28	28	27	26	28	28	27	26	27	27	27	27	27	27	27
Chill °C (?)	27	27	28	28	28	28	28	28	28	27	26	28	28	27	26	27	27	27	27	27	27	27
Sunrise	6:41	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	6:36	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	0.9 SW	0.8 SW	0.8 SW	0.8 SW	0.7 SW	0.7 SW	0.8 SW	0.8 SW	0.8 SW	0.8 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	0.7 SW	0.7 SW	0.7 SW	0.7 SW
Period (s)	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13
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	0.6 S	0.3 SSW	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	0.6 S	0.6 S
Period (s)	10	9	9	9	9	9	10	9	9	10	9	9	9	9	9	9	9	9	9	9	9	9
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

List of all animated swell maps

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