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 24			Monday 25			Tuesday 26			Wednesday 27			Thursday 28			Friday 29			Sat
	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	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Burgerworld Mentawi Islands	Bawa Nias	Bawa Nias	Bawa Nias	Lances Left Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left 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	Kandui Left Mentawi Islands	Bommie Peak Mentawi Islands	Asu Nias	Kandui Left Mentawi Islands	Asu Nias
Rating	3	3	3	3	3	3	3	4	4	4	4	4	4	4	4	4	4	4	4	4	4	3
Wave Height (m) & direction	1.3 SSW	1.2 SW	1.2 SSW	1.1 SW	1.0 SW	0.8 SSW	0.9 SW	1.4 SW	1.4 SW	1.6 SW	1.6 SW	1.5 SW	1.5 SW	2.1 SW	2.2 SW	2.2 SW	2.1 SSW	2.1 SSW	1.9 SSW	1.8 SSW	1.7 SSW	1.6 SSW
Period(s)	14	14	13	13	13	12	13	17	16	16	15	14	14	17	16	16	15	15	14	14	13	13
Energy	759	572	527	607	540	516	505	1184	1186	1301	1155	1344	1570	2434	2325	2297	1945	1893	1471	1359	1019	923
Wind (km/h)
Wind State	cross- off	off	off	cross- off	cross- off	off	cross- off	off	cross- off	off	off	glass	off	cross- off	glass	glass	cross- off	cross- off	glass	glass	cross- off	cross- off
High Tide / height (m)		12:36AM 0.75	12:37PM 0.93		1:40AM 0.52		1:26PM 0.73	2:50AM 0.91		2:51PM 0.79	3:39AM 0.98		3:48PM 0.76		4:24AM 1.07	4:39PM 0.76		5:02AM 1.12	5:13PM 0.63		5:38AM 1.15	5:34PM 0.44
Low Tide / height (m)	5:56PM 0.23		5:43AM 0.40		7:17PM 0.18	7:32AM 0.30		7:55PM 0.26	8:59AM 0.41		8:44PM 0.26	10:10AM 0.34		9:26PM 0.24	10:58AM 0.28		10:04PM 0.22	11:35AM 0.22		10:30PM 0.10	12:08PM 0.17
Weather Advanced Surf Forecast

Summary	risk thund- der	mod. rain	light rain	risk thund- der	risk thund- der	some clouds	clear	risk thund- der	risk thund- der	risk thund- der	risk thund- der	some clouds	risk thund- der	some clouds	some clouds	risk thund- der	clear	clear	some clouds	some clouds	clear	clear
Rain (mm)	2	9	3	5	2	-	-	2	1	5	4	-	1	-	-	1	-	-	-	-	-	-
High °C	29	27	26	28	28	28	29	27	28	28	27	27	28	27	28	28	28	28	28	28	28	28
Low °C	29	27	25	28	27	27	28	26	28	28	27	26	28	26	27	28	27	28	28	28	28	28
Chill °C (?)	29	27	26	28	28	28	29	27	28	28	27	27	28	27	28	28	28	28	28	28	28	28
Sunrise	-	-	6:18	-	-	6:22	-	-	6:18	-	-	6:18	-	-	6:18	-	-	6:18	-	-	6:18	-
Sunset	6:20	-	-	6:31	-	-	6:16	-	-	6:20	-	-	6:20	-	-	6:20	-	-	6:16	-	-	6:32
Swell1 (m) & direction	1.3 SSW	1.2 SW	1.2 SSW	1.2 WNW	1.2 WNW	1.0 WNW	0.9 SW	1.4 SW	1.4 SW	1.6 SW	1.6 SW	1.5 SW	1.5 SW	2.1 SW	2.2 SW	2.2 SW	2.1 SSW	2.1 SSW	1.9 SSW	1.8 SSW	1.7 SSW	1.6 SSW
Period (s)	14	14	13	9	8	9	13	17	16	16	15	14	14	17	16	16	15	15	14	14	13	13
Swell2 (m) & direction	0.5 WNW	0.4 WNW	0.7 NW	1.1 SW	1.0 SW	0.8 SSW	0.7 WNW	0.6 WNW	0.7 WNW	0.5 WNW	0.6 WNW	0.7 SW	1.0 SW	0.4 WNW	0.4 WNW	0.4 WNW	0.4 WNW	0.4 WNW	0.4 WNW	0.7 WNW	0.4 WNW	0.7 WNW
Period (s)	8	8	8	13	13	12	9	9	8	8	8	19	18	8	8	8	8	8	8	8	8	9
Wind waves (m) & direction	0.5 NW	0.6 WNW	0.5 N	-	-	-	-	0.6 WNW	0.6 NW	-	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	8	5	4	-	-	-	-	9	8	-	-	-	-	-	-	-	-	-	-	-	-	-

	Saturday 23			Sunday 24								Monday 25								Tuesday 26
	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	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bawa Nias	Burgerworld Mentawi Islands	Thunders Mentawi Islands	Bawa Nias	Asu Nias	Asu Nias	Bawa Nias	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Bawa Nias	Kandui Left Mentawi Islands	Lances Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands
Rating	3	3	3	3	3	3	3	3	3	3	3	3	2	2	3	2	3	3	3	4	4	4
Wave Height (m) & direction	1.3 SSW	1.4 SSW	1.2 SW	1.2 SW	1.2 SSW	1.1 SW	1.2 SSW	1.1 SW	1.1 SW	1.1 SW	1.1 SW	1.0 SW	0.8 SSW	0.6 SW	0.8 SSW	0.8 SSW	0.9 SW	0.9 SSW	1.3 SSW	1.4 SW	1.4 SW	1.4 SW
Period(s)	14	14	14	14	13	13	13	13	13	13	13	13	12	15	12	12	13	16	16	17	17	17
Energy	759	826	597	572	569	593	527	521	607	557	579	540	264	379	516	419	505	664	973	1184	1280	1195
Wind (km/h)
Wind State	cross- off	cross- off	off	off	off	off	off	off	cross- off	glass	glass	cross- off	cross- off	cross- off	off	cross- off	cross- off	cross- off	cross- off	off	cross- off	cross- off
Tide State	-	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	mid-flow	high	mid-ebb
High Tide / height (m)				12:36AM 0.75				12:08PM 0.75					1:49AM 0.82				1:26PM 0.73				2:51AM 0.92
Low Tide / height (m)		5:57PM 0.22				5:33AM 0.29					7:20PM 0.18				7:32AM 0.30				7:55PM 0.27
Weather Advanced Surf Forecast

Summary	risk thund- der	some clouds	cloudy	risk thund- der	risk thund- der	risk thund- der	light rain	cloudy	some clouds	risk thund- der	risk thund- der	cloudy	some clouds	some clouds	some clouds	cloudy	some clouds	risk thund- der	clear	some clouds	risk thund- der	risk thund- der
Rain (mm)	2	-	-	2	2	1	3	-	-	5	1	-	-	-	-	-	-	1	-	-	1	1
Temp. °C	29	29	27	27	27	28	25	27	28	29	28	28	26	27	27	28	29	28	28	27	27	27
Chill °C (?)	29	29	27	27	27	28	25	27	28	29	28	28	26	27	27	28	29	28	28	27	27	27
Sunrise	-	-	-	-	-	6:22	-	-	-	-	-	-	-	6:18	-	-	-	-	-	-	-	6:18
Sunset	6:20	-	-	-	-	-	-	-	6:31	-	-	-	-	-	-	-	6:16	-	-	-	-	-
Swell1 (m) & direction	1.3 SSW	1.4 SSW	1.2 SW	1.2 SW	1.2 SSW	1.1 WNW	1.2 SSW	1.1 SW	1.2 WNW	1.1 SW	1.1 SW	1.2 WNW	0.8 SSW	0.7 SW	1.0 WNW	0.8 SSW	0.9 SW	0.9 SSW	1.3 SSW	1.4 SW	1.4 SW	1.4 SW
Period (s)	14	14	14	14	13	8	13	13	9	13	13	8	12	12	9	12	13	16	16	17	17	17
Swell2 (m) & direction	0.5 WNW	0.8 WNW	0.4 WNW	0.4 WNW	0.1 SE	1.1 SW	0.7 NW	0.3 S	1.1 SW	1.0 WNW	1.0 WNW	1.0 SW	0.6 WNW	0.6 SW	0.8 SSW	0.6 WNW	0.7 WNW	0.7 SW	0.6 WNW	0.6 WNW	0.7 WNW	0.6 WNW
Period (s)	8	8	8	8	8	13	8	8	13	9	8	13	9	15	12	8	9	13	9	9	8	8
Wind waves (m) & direction	0.5 NW	0.5 N	0.7 WNW	0.6 WNW	0.8 WNW	-	0.5 N	0.9 NW	-	-	-	-	0.3 NNW	-	-	-	-	-	-	0.6 WNW	0.4 NNW	0.4 NNW
Period (s)	8	4	5	5	8	-	4	8	-	-	-	-	3	-	-	-	-	-	-	9	3	3

	Saturday 23										Sunday 24
	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	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	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	Bawa Nias	Bawa Nias	Bawa Nias	Burgerworld Mentawi Islands	Kandui Left Mentawi Islands
Rating	3	3	3	3	3	3	3	3	3	3	3	3	2	2	3	2	3	3	3	4	4	4
Wave Height (m) & direction	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.4 SSW	1.3 SSW	1.3 SSW	1.2 SW	1.2 SW	1.2 SW	1.2 SW	1.2 SSW	1.2 SSW	1.2 SSW	1.2 SSW	1.2 SSW	1.1 SW	1.1 SW	1.1 SW	1.2 SSW	1.1 SW
Period(s)	14	14	14	14	14	14	14	14	14	14	14	14	13	13	13	13	13	13	13	13	13	13
Energy	712	721	759	773	715	826	705	700	597	589	581	572	519	584	569	569	546	593	593	590	527	463
Wind (km/h)
Wind State	cross- off	off	cross- off	cross- off	cross- off	cross- off	cross- off	off	off	off	off	off	off	off	off	off	cross- off	off	off	off	off	cross- off
High Tide / height (m)												12:36AM 0.75
Low Tide / height (m)					5:56PM 0.23												5:43AM 0.39
Weather Advanced Surf Forecast

Summary	risk thund- der	risk thund- der	risk thund- der	cloudy	some clouds	some clouds	some clouds	some clouds	cloudy	cloudy	risk thund- der	risk thund- der	risk thund- der	cloudy	risk thund- der	risk thund- der	risk thund- der	cloudy	some clouds	some clouds	cloudy	cloudy
Rain (mm)	1	1	1	-	-	-	-	-	-	-	1	1	1	-	1	1	2	-	-	-	-	-
High °C	29	29	29	29	29	29	28	27	27	27	27	27	27	27	27	27	28	28	28	28	25	26
Chill °C (?)	29	29	29	29	29	29	28	27	27	27	27	27	27	27	27	27	28	28	28	28	25	26
Sunrise	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	6:22	-	-	-	-
Sunset	-	-	-	-	6:20	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.4 SSW	1.3 SSW	1.3 SSW	1.2 SW	1.2 SW	1.2 SW	1.2 SW	1.2 SSW	1.2 SSW	1.2 SSW	1.2 SSW	1.2 SSW	1.1 WNW	1.1 WNW	1.1 WNW	1.2 SSW	1.1 SW
Period (s)	14	14	14	14	14	14	14	14	14	14	14	14	13	13	13	13	13	8	8	8	13	13
Swell2 (m) & direction	0.5 WNW	0.5 WNW	0.5 WNW	0.6 WNW	0.6 WNW	0.8 WNW	0.6 WNW	0.5 WNW	0.4 WNW	0.4 WNW	0.4 WNW	0.4 WNW	0.4 WNW	0.1 SE	0.1 SE	0.1 SE	0.8 WNW	1.1 SW	1.1 SW	1.1 SW	0.7 NW	0.7 NW
Period (s)	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	13	13	13	8	8
Wind waves (m) & direction	-	0.5 NW	0.5 NW	0.5 NW	0.5 N	0.5 N	0.5 N	0.7 WNW	0.7 WNW	0.7 WNW	0.7 WNW	0.6 WNW	0.6 WNW	0.8 WNW	0.8 WNW	0.8 WNW	-	-	-	-	0.5 N	0.5 N
Period (s)	-	8	8	8	4	4	4	5	5	5	5	5	5	8	8	8	-	-	-	-	4	4

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