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

	Wed		Thursday 08			Friday 09			Saturday 10			Sunday 11			Monday 12			Tuesday 13			Wed
	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	Asu Nias	Bommie Peak Mentawi Islands	Hideaways (Mentawi Islands) Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Secret Nias	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Hilisataro Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Asu Nias	Kandui Left Mentawi Islands	Thunders Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bawa Nias	Kandui Left Mentawi Islands	Hiliduha Nias
Rating	2	2	2	3	3	3	3	2	2	2	2	2	2	2	1	2	1	1	2	2	0	2
Wave Height (m) & direction (?)	0.8 WSW	0.5 SSW	0.6 SSW	0.8 SSW	1.1 SSW	1.3 SSW	1.3 SSW	1.2 SSW	1.0 SSW	1.0 SSW	0.8 SSW	0.7 SSW	0.8 SSW	0.8 SSW	0.6 S	0.7 SSE	0.6 WSW	0.6 WSW	0.6 S	0.4 SW	0.6 SW	0.6 SW
Period(s) (?)	8	12	15	15	14	13	13	13	12	12	12	12	11	11	9	9	10	9	9	18	16	16
Energy(?)	162	200	146	416	603	648	589	492	358	320	238	226	269	202	149	173	173	170	166	211	406	253
Wind (km/h)
Wind State(?)	cross- off	cross- off	cross- off	on	glass	cross- off	cross- on	off	cross- off	glass	cross- on	glass	glass	glass	cross- off	cross- off	cross- on	off	cross- off	cross	cross	cross- off
High Tide / height (m)		9:00PM 1.01	9:27AM 0.55		9:29PM 0.73	10:14AM 0.56		10:01PM 0.62	11:32AM 0.90		11:15PM 0.81	12:30PM 0.91		12:06AM 0.69		1:30PM 0.88	1:25AM 0.59		2:36PM 0.89	2:19AM 0.34		3:32PM 0.62
Low Tide / height (m)		3:32AM 0.06		2:57PM 0.16	3:53AM 0.11		4:14PM 0.30		4:35AM 0.17	5:02PM 0.38		5:10AM 0.22	6:03PM 0.44		5:47AM 0.26		7:26PM 0.46	6:35AM 0.29		10:16PM 0.29	7:38AM 0.31
Weather Advanced Surf Forecast

Summary	clear	risk thund- der	risk thund- der	cloudy	risk thund- der	risk thund- der	mod. rain	risk thund- der	risk thund- der	some clouds	rain shwrs	clear	clear	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds
Rain (mm)	-	2	2	-	3	3	7	2	2	-	5	-	-	-	-	-	-	-	-	-	-	-
High °C	28	28	27	27	27	26	24	26	27	27	27	27	27	27	27	28	27	28	28	27	29	28
Low °C	28	27	27	27	26	26	24	25	26	27	26	27	27	26	27	27	26	27	28	27	28	27
Chill °C (?)	28	28	27	27	27	26	24	26	27	27	27	27	27	27	27	28	27	28	28	27	29	28
Sunrise	-	-	6:22	-	-	6:22	-	-	6:22	-	-	6:22	-	-	6:24	-	-	6:24	-	-	6:24	-
Sunset	6:38	-	-	6:36	-	-	6:37	-	-	6:37	-	-	6:37	-	-	6:35	-	-	6:37	-	-	6:39
Swell1 (m) & direction	0.8 WSW	0.7 W	0.7 W	0.8 SSW	1.1 SSW	1.3 SSW	1.3 SSW	1.2 SSW	1.0 SSW	1.0 SSW	0.8 SSW	0.7 SSW	0.8 WSW	0.8 SSW	0.6 S	0.7 SSE	0.6 WSW	0.6 S	0.6 S	0.6 WSW	0.6 SW	0.6 SW
Period (s)	8	8	8	15	14	13	13	13	12	12	12	12	9	11	9	9	10	9	9	9	16	16
Swell2 (m) & direction	0.4 SSW	0.5 SSW	0.6 SSW	0.6 W	0.8 SSW	0.5 W	0.5 WSW	0.5 W	0.5 W	0.3 WSW	0.5 WSW	0.7 WSW	0.8 SSW	0.5 SW	0.5 SW	0.6 WSW	0.6 S	0.6 WSW	0.5 WSW	0.5 S	0.6 S	0.4 S
Period (s)	11	12	15	7	10	7	7	7	7	8	9	9	11	8	11	8	9	9	9	9	9	9
Wind waves (m) & direction	-	-	-	-	-	-	-	0.5 N	0.6 N	-	-	-	-	-	-	-	-	0.3 NW	0.4 WNW	0.3 WNW	0.9 W	0.3 W
Period (s)	-	-	-	-	-	-	-	4	4	-	-	-	-	-	-	-	-	2	4	3	9	3

	Wednesday 07			Thursday 08								Friday 09								Saturday 10
	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	Asu Nias	Gilligans Mentawi Islands	Asu Nias	Asu Nias	Lagundri - The Point Nias	Asu Nias	Bommie Peak Mentawi Islands	Bawa Nias	Hideaways (Mentawi Islands) Mentawi Islands	Pantai Air Manis Sumatra - Mainland	Burgerworld Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Secret Nias	Kandui Left Mentawi Islands	Secret Nias
Rating	1	2	1	2	2	2	2	2	2	1	3	3	3	3	3	3	3	3	3	3	3	3
Wave Height (m) & direction (?)	0.8 WSW	0.6 SSW	0.7 SSW	0.5 SSW	0.6 SSW	0.7 SSW	0.6 SSW	0.6 SSW	0.8 SSW	0.5 SW	1.0 SSW	1.1 SSW	1.1 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.2 SSW	1.2 SSW	1.3 SSW	1.2 SSW	1.2 SSW
Period(s) (?)	8	11	11	12	12	11	15	15	15	15	14	14	14	13	13	13	13	13	13	13	12	13
Energy(?)	162	230	185	209	215	213	294	273	377	189	544	603	577	679	648	601	601	515	506	604	513	515
Wind (km/h)
Wind State(?)	cross- off	glass	cross- off	cross- off	glass	off	cross- off	glass	cross- off	cross- off	glass	glass	glass	cross- off	cross- off	off	cross- off	cross- off	off	cross- 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	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	low
High Tide / height (m)			8:52PM 0.78				9:49AM 0.83				9:55PM 1.07					10:41AM 0.91				10:02PM 0.64
Low Tide / height (m)	2:12PM 0.10				3:23AM 0.08				3:21PM 0.22					4:04AM 0.12				4:09PM 0.30				4:23AM 0.14
Weather Advanced Surf Forecast

Summary	clear	clear	some clouds	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	some clouds	risk thund- der	some clouds	risk thund- der	risk thund- der	cloudy	risk thund- der	risk thund- der	risk thund- der	risk thund- der	cloudy	some clouds	risk thund- der	cloudy
Rain (mm)	-	-	-	1	3	4	1	1	-	3	-	1	1	-	2	1	1	1	-	-	1	-
Temp. °C	28	28	28	28	26	27	27	27	28	26	27	27	26	26	26	26	26	26	26	24	26	24
Chill °C (?)	28	28	28	28	26	27	27	27	28	26	27	27	26	26	26	26	26	26	26	24	26	24
Sunrise	-	-	-	-	-	6:35	-	-	-	-	-	-	-	6:22	-	-	-	-	-	-	-	6:33
Sunset	6:38	-	-	-	-	-	-	-	6:35	-	-	-	-	-	-	-	6:36	-	-	-	-	-
Swell1 (m) & direction	0.8 WSW	0.8 W	0.8 WSW	0.8 WSW	0.6 WSW	0.7 SSW	0.6 W	0.6 WSW	0.8 SSW	0.6 SSW	1.0 SSW	1.1 SSW	1.1 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.2 SSW	1.2 SSW	1.3 SSW	1.2 SSW	1.2 SSW
Period (s)	8	8	8	8	7	11	8	7	15	11	14	14	14	13	13	13	13	13	13	13	12	13
Swell2 (m) & direction	0.4 SSW	0.6 SSW	0.7 SSW	0.5 SSW	0.6 SSW	0.6 WSW	0.7 SSW	0.6 SSW	0.6 W	0.5 SW	0.8 SSW	0.8 SSW	0.6 SSW	0.6 W	0.5 W	0.5 W	0.5 W	0.5 W	0.5 W	0.1 SW	0.5 W	0.3 SW
Period (s)	11	11	11	12	12	7	11	15	7	15	10	10	10	7	7	7	7	7	7	18	7	18
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0.4 N	0.4 NNE	-	0.4 NNE	0.5 NNE
Period (s)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	3	4	-	4	3

	Wednesday 07										Thursday 08
	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	Asu Nias	Gilligans Mentawi Islands	Asu Nias	Asu Nias	Lagundri - The Point Nias	Asu Nias	Bommie Peak Mentawi Islands	Bawa Nias	Hideaways (Mentawi Islands) Mentawi Islands	Pantai Air Manis Sumatra - Mainland	Burgerworld Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Secret Nias	Kandui Left Mentawi Islands	Secret Nias
Rating	1	2	1	2	2	2	2	2	2	1	3	3	3	3	3	3	3	3	3	3	3	3
Wave Height (m) & direction (?)	0.5 SSW	0.6 SW	0.8 WSW	0.5 SSW	0.6 SSW	0.7 SSW	0.6 SSW	0.7 SSW	0.7 SSW	0.5 SW	0.7 SSW	0.6 SSW	0.6 SSW	0.5 SW	0.5 SW	0.5 SW	0.4 SSW	0.4 SSW	0.4 SSW	0.5 SW	0.6 SSW	0.5 SW
Period(s) (?)	11	12	8	11	11	11	11	11	11	12	11	11	11	11	11	11	16	16	16	11	15	11
Energy(?)	157	196	162	185	151	186	149	185	237	96	235	206	205	158	154	154	215	215	215	153	260	152
Wind (km/h)
Wind State(?)	cross- off	cross- on	cross- off	cross- off	cross	cross- off	cross	on	cross- off	cross- off	cross- on	cross- on	on	cross- on	cross- on	cross- on	on	cross- on	cross- on	glass	cross- on	cross
High Tide / height (m)								8:51PM 0.79	9:13PM 1.16												9:56AM 0.92
Low Tide / height (m)		2:30PM 0.15													3:31AM 0.07
Weather Advanced Surf Forecast

Summary	clear	some clouds	clear	clear	clear	clear	cloudy	some clouds	some clouds	risk thund- der	some clouds	some clouds	some clouds	some clouds	cloudy	some clouds	some clouds	risk thund- der	risk thund- der	risk thund- der	cloudy	risk thund- der
Rain (mm)	-	-	-	-	-	-	-	-	-	1	-	-	-	-	-	-	-	1	1	1	-	1
High °C	28	28	28	28	28	28	28	28	28	26	27	28	27	27	27	27	27	27	27	26	27	27
Chill °C (?)	28	28	28	28	28	28	28	28	28	26	27	28	27	27	27	27	27	27	27	26	27	27
Sunrise	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	6:22	-	-	-	-
Sunset	-	-	-	-	6:37	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	0.8 WSW	0.8 W	0.8 WSW	0.8 WSW	0.7 WSW	0.8 WSW	0.7 W	0.8 WSW	0.7 WSW	0.5 SW	0.7 WSW	0.7 WSW	0.7 WSW	0.7 WSW	0.7 W	0.7 W	0.7 W	0.7 W	0.7 W	0.6 WSW	0.7 W	0.6 WSW
Period (s)	8	8	8	8	8	8	8	8	8	12	8	8	8	8	8	8	8	8	8	7	8	7
Swell2 (m) & direction	0.5 SSW	0.6 SW	0.4 SSW	0.5 SSW	0.6 SSW	0.7 SSW	0.6 SSW	0.7 SSW	0.7 SSW	0.2 SSW	0.7 SSW	0.6 SSW	0.6 SSW	0.5 SW	0.5 SW	0.5 SW	0.5 SSW	0.5 SSW	0.5 SSW	0.5 S	0.6 SSW	0.5 S
Period (s)	11	12	11	11	11	11	11	11	11	6	11	11	11	11	11	11	11	11	11	10	15	10
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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