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 20			Tuesday 21			Wednesday 22			Thursday 23			Friday 24			Saturday 25			Sunday 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	Lagundri - The Point Nias	Hilisataro Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Hiliduha Nias	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands
Rating	4	3	4	3	3	3	3	2	3	3	3	3	3	3	3	2	2	2	2	2	3	3
Wave Height (m) & direction (?)	2.3 W	2.4 W	2.3 WNW	2.1 W	1.3 SSW	1.4 SSW	1.4 SSW	1.1 SSW	1.2 SSW	0.6 SW	0.8 SW	0.9 SW	1.1 SW	1.0 SW	0.9 SW	0.8 SW	0.9 SW	0.8 SW	0.7 SW	0.6 SW	0.6 SW	0.8 SW
Period(s) (?)	9	10	9	9	12	12	12	13	12	18	17	16	16	15	15	14	13	13	12	13	18	16
Energy(?)	1063	1325	1289	1344	744	726	663	520	471	604	745	750	970	763	672	490	458	370	306	256	478	501
Wind (km/h)
Wind State(?)	off	off	cross- off	off	off	off	off	off	cross	glass	cross- off	off	cross	cross- off	cross- off	cross	off	off	cross- off	cross- on	glass	glass
High Tide / height (m)		5:33AM 0.98	5:40PM 0.96		5:43AM 0.65	6:01PM 0.81		6:36AM 0.91	6:48PM 1.18		7:06AM 0.86		7:16PM 1.17	7:33AM 0.81		7:45PM 1.16	7:30AM 0.49		8:10PM 1.09	8:22AM 0.69		8:38PM 1.04
Low Tide / height (m)	11:30PM 0.21	11:23AM 0.16		11:55PM 0.11	11:33AM 0.06		12:23AM 0.08	12:10PM 0.09		1:00AM 0.07	12:36PM 0.08		1:30AM 0.07		1:04PM 0.08	2:03AM 0.09		1:33PM 0.10	2:36AM 0.13		2:03PM 0.14	3:14AM 0.19
Weather Advanced Surf Forecast

Summary	risk thund- der	risk thund- der	heavy rain	light rain	cloudy	some clouds	rain shwrs	risk thund- der	risk thund- der	risk thund- der	cloudy	risk thund- der	risk thund- der	risk thund- der	risk thund- der	rain shwrs	risk thund- der	risk thund- der	risk thund- der	rain shwrs	cloudy	some clouds
Rain (mm)	15	5	11	5	-	-	1	3	5	6	-	1	2	3	1	2	3	3	8	1	-	-
High °C	27	25	25	25	27	28	27	29	28	28	28	28	28	29	29	27	29	29	27	28	28	28
Low °C	25	25	25	25	26	28	26	29	28	26	28	28	27	28	28	27	28	28	26	28	28	27
Chill °C (?)	27	25	25	25	27	28	27	29	28	28	28	28	28	29	29	27	29	29	27	28	28	28
Sunrise	-	6:09	-	-	6:03	-	-	6:01	-	-	6:01	-	-	6:01	-	-	6:01	-	-	6:01	-	-
Sunset	-	-	6:12	-	-	6:12	-	-	6:12	-	-	6:12	-	-	6:15	-	-	6:12	-	-	6:10	-
Swell1 (m) & direction	0.9 SW	2.4 W	0.9 SSW	2.1 W	1.3 SSW	1.4 SSW	1.4 SSW	1.1 SSW	1.2 SSW	1.0 S	1.0 S	1.0 S	1.1 S	1.1 S	0.9 SW	0.8 SW	0.9 SW	0.8 SW	0.8 S	0.7 S	0.8 S	0.9 S
Period (s)	12	10	14	9	12	12	12	13	12	11	10	11	12	11	15	14	13	13	9	9	9	9
Swell2 (m) & direction	0.6 S	1.0 SSW	0.6 S	1.4 SSW	1.0 WSW	0.9 SW	0.7 W	0.8 WNW	0.6 W	0.7 WNW	0.8 SW	0.9 SW	1.1 SW	1.0 SW	0.9 S	0.9 S	0.8 S	0.8 S	0.7 SW	0.6 SW	0.6 SW	0.8 SW
Period (s)	9	12	8	13	8	7	8	8	8	10	17	16	16	15	11	10	10	9	12	13	13	16
Wind waves (m) & direction	2.3 W	0.6 N	2.3 WNW	0.4 NNE	0.6 N	0.5 N	0.4 N	0.5 N	0.3 N	-	0.5 N	0.6 N	-	-	-	-	-	-	0.3 NNW	0.4 NNW	0.4 N	-
Period (s)	9	5	9	5	4	4	4	4	4	-	4	4	-	-	-	-	-	-	3	3	4	-

	Sun	Monday 20								Tuesday 21								Wednesday 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	Burgerworld Mentawi Islands	Gilligans Mentawi Islands	Hilisataro Nias	Lagundri - The Point Nias	Lagundri - The Point Nias	Hilisataro Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Lagundri - The Point Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands
Rating	2	2	2	4	4	4	3	4	4	4	4	4	3	3	3	3	4	3	3	3	3	2
Wave Height (m) & direction (?)	0.9 SSW	0.9 SSW	0.9 SW	2.5 W	2.4 W	2.2 W	2.0 W	3.0 W	2.4 W	2.1 W	2.0 W	1.3 SSW	1.3 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.3 SSW	1.1 SSW	1.2 SSW
Period(s) (?)	12	12	12	10	10	9	9	9	9	9	9	12	12	12	12	12	12	12	12	12	13	12
Energy(?)	496	487	422	2516	1325	1076	954	1945	1519	1344	1150	1079	744	752	726	692	1022	663	663	552	520	494
Wind (km/h)
Wind State(?)	cross- off	off	off	off	off	off	off	off	off	off	off	off	off	off	off	cross- off	off	off	off	off	off	off
Tide State(?)	-	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	mid-ebb	low
High Tide / height (m)				5:19AM 0.69				5:51PM 1.11				6:04AM 0.94				6:22PM 1.18				6:36AM 0.91
Low Tide / height (m)		11:30PM 0.22				11:13AM 0.08				12:01AM 0.15				11:45AM 0.12				12:30AM 0.10				12:10PM 0.09
Weather Advanced Surf Forecast

Summary	mod. rain	risk thund- der	mod. rain	mod. rain	risk thund- der	light rain	cloudy	risk thund- der	light rain	light rain	risk thund- der	cloudy	cloudy	cloudy	some clouds	some clouds	cloudy	some clouds	some clouds	risk thund- der	risk thund- der	risk thund- der
Rain (mm)	7	5	8	10	5	1	-	4	3	1	1	-	-	-	-	-	-	-	-	1	1	2
Temp. °C	26	25	24	25	25	25	26	25	25	25	25	25	27	26	28	28	27	26	26	26	29	29
Chill °C (?)	26	25	24	25	25	25	26	25	25	25	25	25	27	26	28	28	27	26	26	26	29	29
Sunrise	-	-	-	6:09	-	-	-	-	-	-	-	6:03	-	-	-	-	-	-	-	6:01	-	-
Sunset	-	-	-	-	-	-	6:15	-	-	-	-	-	-	-	6:12	-	-	-	-	-	-	-
Swell1 (m) & direction	0.9 SSW	0.9 W	0.9 S	2.5 W	2.4 W	2.2 W	2.0 W	1.3 SSW	2.4 W	2.1 W	2.0 W	1.6 WSW	1.3 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.3 SSW	1.1 SSW	1.2 SSW
Period (s)	12	9	8	10	10	9	9	14	9	9	9	8	12	12	12	12	12	12	12	12	13	12
Swell2 (m) & direction	0.9 W	0.9 SSW	0.9 SW	1.0 SSW	1.0 SSW	0.9 SSW	0.9 SSW	0.6 N	1.3 SSW	1.4 SSW	1.3 SSW	1.3 SSW	1.0 WSW	0.9 WSW	0.9 SW	0.8 W	1.1 W	0.7 W	0.7 W	0.6 W	0.8 WNW	0.6 W
Period (s)	9	12	12	12	12	12	12	6	13	13	13	12	8	7	7	8	8	8	8	8	8	8
Wind waves (m) & direction	0.3 N	0.5 N	-	2.3 W	0.6 N	-	0.5 N	3.0 W	0.8 N	0.4 NNE	0.9 NNW	0.6 N	0.6 N	0.6 N	0.5 N	0.4 NNE	1.3 WNW	0.4 N	0.3 N	0.4 NNW	0.5 N	0.3 N
Period (s)	4	3	-	10	5	-	5	9	6	5	4	4	4	4	4	4	8	4	4	3	4	4

	Sunday 19				Monday 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	Burgerworld Mentawi Islands	Gilligans Mentawi Islands	Hilisataro Nias	Lagundri - The Point Nias	Lagundri - The Point Nias	Hilisataro Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Lagundri - The Point Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands
Rating	2	2	2	4	4	4	3	4	4	4	4	4	3	3	3	3	4	3	3	3	3	2
Wave Height (m) & direction (?)	0.9 SSW	0.9 SSW	0.9 SSW	2.5 WNW	2.3 W	2.3 W	2.4 W	0.9 SW	0.9 SW	0.9 SW	0.9 SW	0.9 SW	1.0 WNW	1.1 WNW	1.1 WNW	1.1 WNW	2.2 W	0.6 SSW	0.6 SSW	2.3 WNW	2.3 WNW	2.3 WNW
Period(s) (?)	12	12	12	9	9	9	9	12	12	12	12	12	9	9	9	9	9	15	15	9	9	9
Energy(?)	441	496	441	1857	1100	1063	1174	480	456	460	460	460	408	442	419	419	1110	346	346	1289	1289	1423
Wind (km/h)
Wind State(?)	cross- on	cross- off	cross- off	off	off	off	off	cross- off	cross- off	cross- off	cross- off	off	off	off	off	cross- off	off	off	cross- off	cross- off	cross- off	off
High Tide / height (m)											5:31AM 0.95
Low Tide / height (m)					11:18PM 0.13												11:13AM 0.08
Weather Advanced Surf Forecast

Summary	risk thund- der	risk thund- der	mod. rain	cloudy	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	mod. rain	mod. rain	mod. rain	cloudy	risk thund- der	risk thund- der	risk thund- der	light rain	light rain
Rain (mm)	2	2	6	-	1	2	2	4	3	3	4	5	15	9	6	9	-	2	2	3	2	1
High °C	25	25	24	27	26	26	26	25	26	26	26	26	25	26	25	25	25	25	25	25	25	25
Chill °C (?)	25	25	24	27	26	26	26	25	26	26	26	26	25	26	25	25	25	25	25	25	25	25
Sunrise	-	-	-	-	-	-	-	-	-	-	-	6:03	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	0.9 SSW	0.9 SSW	0.9 SSW	2.1 W	0.9 SW	0.9 SW	0.9 SW	1.0 W	1.0 W	1.0 W	1.0 W	1.0 W	1.0 WNW	1.1 WNW	1.1 WNW	1.1 WNW	2.2 W	0.7 S	0.7 S	0.9 SSW	0.9 SSW	1.0 SSW
Period (s)	12	12	12	9	12	12	12	9	9	9	9	9	9	9	9	9	9	8	8	14	14	14
Swell2 (m) & direction	0.9 S	0.9 W	0.9 S	0.9 SW	0.6 S	0.6 S	0.6 S	0.9 SW	0.9 SW	0.9 SW	0.8 S	0.8 S	0.8 S	0.8 S	0.7 S	0.7 S	0.9 SSW	0.6 SW	0.6 SW	0.6 S	0.6 S	0.6 S
Period (s)	8	9	8	12	9	9	9	12	12	12	8	8	8	8	8	8	12	12	12	8	8	8
Wind waves (m) & direction	0.6 NW	0.3 N	0.5 NNW	2.5 WNW	2.3 W	2.3 W	2.4 W	0.7 N	0.7 N	0.9 N	1.0 N	1.2 N	1.4 N	1.6 N	1.8 N	1.8 N	0.6 N	2.1 NW	2.1 NW	2.3 WNW	2.3 WNW	2.3 WNW
Period (s)	4	4	4	9	9	9	9	4	4	4	4	5	5	6	6	6	5	7	7	9	9	9

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