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

	Mon		Tuesday 24			Wednesday 25			Thursday 26			Friday 27			Saturday 28			Sunday 01			Mon
	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	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults 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	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Asu Nias	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands
Rating	2	3	3	3	3	3	3	3	3	3	3	3	2	2	2	2	2	2	2	2	2	3
Wave Height (m) & direction (?)	0.8 SSW	0.8 SSW	0.9 SSW	0.9 SSW	0.9 SSW	1.5 SSW	1.4 SSW	1.3 SSW	1.3 SSW	1.1 SSW	1.3 SSW	1.2 SSW	1.2 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.8 SSW	0.9 SSW	0.8 SSW	0.7 SW	0.7 SW	0.7 SW
Period(s) (?)	13	13	17	16	15	15	14	14	14	13	14	14	13	13	12	12	12	11	11	14	12	13
Energy(?)	409	444	737	662	944	976	865	830	698	767	731	531	565	400	392	394	320	282	228	298	242	252
Wind (km/h)
Wind State(?)	off	cross	off	off	cross	off	cross- off	cross	off	cross- off	cross- off	off	off	cross	off	cross	cross- off	off	cross- on	cross- off	cross- off	off
High Tide / height (m)		9:57PM 0.80	10:51AM 1.06		10:42PM 0.67	12:02PM 1.02		12:03AM 0.55		1:13PM 0.82	2:30AM 0.52		3:11PM 1.00	3:56AM 0.48	4:08AM 0.61	4:22PM 1.07		5:06AM 0.71	5:16PM 1.14		5:50AM 0.84	6:00PM 1.18
Low Tide / height (m)	4:18PM 0.19		4:03AM 0.09	5:17PM 0.28		4:49AM 0.16	6:38PM 0.35		5:45AM 0.24		8:52PM 0.35	7:15AM 0.30		10:35PM 0.21	9:06AM 0.30		11:23PM 0.19	10:30AM 0.24		11:57PM 0.12	11:27AM 0.16
Weather Advanced Surf Forecast

Summary	risk thund- der	risk thund- der	cloudy	some clouds	rain shwrs	some clouds	rain shwrs	risk thund- der	risk thund- der	rain shwrs	risk thund- der	risk thund- der	risk thund- der	rain shwrs	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds
Rain (mm)	3	2	-	-	2	-	2	7	1	1	2	2	6	6	-	-	-	-	-	-	-	-
High °C	29	28	29	29	28	29	29	27	28	29	26	27	27	26	28	28	27	28	28	27	29	29
Low °C	28	27	28	28	27	28	28	27	27	27	26	26	26	26	27	28	26	27	28	26	27	28
Chill °C (?)	29	28	29	29	28	29	29	27	28	29	26	27	27	26	28	28	27	28	28	27	29	29
Sunrise	-	-	6:31	-	-	6:31	-	-	6:31	-	-	6:31	-	-	6:31	-	-	6:31	-	-	6:30	-
Sunset	6:40	-	-	6:39	-	-	6:39	-	-	6:39	-	-	6:39	-	-	6:38	-	-	6:45	-	-	6:38
Swell1 (m) & direction	0.8 SSW	0.8 W	0.9 SSW	0.9 SSW	0.9 SSW	1.5 SSW	1.4 SSW	1.3 SSW	1.3 SSW	1.1 SSW	1.3 SSW	1.2 SSW	1.2 SSW	0.9 WSW	1.1 WSW	0.9 SSW	1.0 WSW	0.9 WSW	0.8 SSW	0.7 WSW	0.7 SW	0.7 SW
Period (s)	13	6	17	16	15	15	14	14	14	13	14	14	13	7	8	12	8	8	11	7	12	13
Swell2 (m) & direction	0.4 WSW	0.8 SSW	0.8 SSW	0.8 SSW	0.9 SSW	0.6 W	0.2 SSW	0.4 SSW	0.5 W	0.7 SSW	0.7 W	0.7 WSW	0.8 WSW	0.9 SSW	0.9 SSW	0.9 SW	0.8 SSW	0.9 SSW	0.8 WSW	0.7 SW	0.6 WSW	0.6 WSW
Period (s)	8	13	13	13	12	7	20	18	6	16	6	6	6	13	12	9	12	11	7	14	7	7
Wind waves (m) & direction	0.8 W	0.5 NW	-	0.5 N	0.7 W	-	0.6 W	0.6 W	0.6 W	0.7 W	0.8 W	0.4 N	0.5 N	0.6 N	0.3 NNE	-	-	-	-	-	-	-
Period (s)	6	6	-	3	6	-	7	7	6	6	5	3	4	4	4	-	-	-	-	-	-	-

	Monday 23			Tuesday 24								Wednesday 25								Thursday 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	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Thunders Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Gilligans 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
Rating	2	3	3	2	3	3	3	3	3	4	3	3	3	4	3	3	3	3	3	3	3	3
Wave Height (m) & direction (?)	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.7 S	0.9 SSW	0.9 SSW	0.9 SSW	1.0 S	1.0 S	0.9 SSW	0.9 SW	1.5 SSW	1.5 SSW	1.5 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.3 SSW	1.3 SSW	1.2 SSW
Period(s) (?)	13	13	13	13	14	18	17	16	16	16	16	15	16	15	15	15	14	14	14	14	14	14
Energy(?)	409	560	513	426	526	538	737	733	662	1087	937	944	893	1007	976	984	865	890	870	830	870	782
Wind (km/h)
Wind State(?)	off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	off	off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	off
Tide State(?)	-	low	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	low
High Tide / height (m)			9:57PM 0.80					10:51AM 1.06				10:42PM 0.67				12:00PM 1.00				12:03AM 0.55
Low Tide / height (m)		4:18PM 0.19				4:05AM 0.09				5:14PM 0.25				4:26AM 0.14				6:38PM 0.35				5:45AM 0.24
Weather Advanced Surf Forecast

Summary	risk thund- der	risk thund- der	some clouds	some clouds	cloudy	some clouds	cloudy	cloudy	cloudy	some clouds	some clouds	cloudy	risk thund- der	some clouds	clear	cloudy	cloudy	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der
Rain (mm)	1	2	-	-	-	-	-	-	-	-	-	-	1	-	-	-	-	2	2	2	2	1
Temp. °C	29	28	27	27	27	27	28	29	29	27	27	27	27	27	28	29	29	28	27	27	26	26
Chill °C (?)	29	28	27	27	27	27	28	29	29	27	27	27	27	27	28	29	29	28	27	27	26	26
Sunrise	-	-	-	-	-	6:31	-	-	-	-	-	-	-	6:26	-	-	-	-	-	-	-	6:31
Sunset	6:40	-	-	-	-	-	-	-	6:39	-	-	-	-	-	-	-	6:39	-	-	-	-	-
Swell1 (m) & direction	0.8 SSW	0.8 SSW	0.8 SSW	0.8 W	0.8 SSW	0.7 W	0.9 SSW	0.9 SSW	0.9 SSW	1.0 S	1.0 S	0.9 SSW	0.9 SSW	1.5 SSW	1.5 SSW	1.5 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.3 SSW	1.3 SSW	1.2 SSW
Period (s)	13	13	13	6	14	6	17	16	16	16	16	15	12	15	15	15	14	14	14	14	14	14
Swell2 (m) & direction	0.4 WSW	0.5 SSW	0.5 S	0.8 SSW	0.8 W	0.7 SSW	0.8 SSW	0.9 SSW	0.8 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SW	0.1 W	0.6 W	0.5 W	0.2 SSW	0.3 SSW	0.3 SSW	0.4 SSW	0.5 S	0.5 S
Period (s)	8	18	15	13	6	13	13	13	13	12	12	12	16	9	7	7	20	20	20	18	18	18
Wind waves (m) & direction	0.8 W	0.8 W	0.9 W	0.5 NW	0.3 NNW	-	-	-	0.5 N	0.8 W	0.7 W	0.7 W	0.7 W	0.8 WNW	-	0.6 W	0.6 W	0.6 W	0.6 W	0.6 W	0.6 W	0.6 W
Period (s)	6	6	6	6	4	-	-	-	3	6	6	6	6	6	-	7	7	7	7	7	7	6

	Monday 23										Tuesday 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	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Thunders Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Gilligans 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
Rating	2	3	3	2	3	3	3	3	3	4	3	3	3	4	3	3	3	3	3	3	3	3
Wave Height (m) & direction (?)	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.7 SSW	0.8 SSW	0.8 SSW	0.7 S	0.7 S	0.7 S	0.9 SSW	0.9 SSW	0.9 SSW
Period(s) (?)	13	13	13	13	13	13	13	13	13	14	13	13	13	13	14	14	18	18	18	17	17	17
Energy(?)	386	413	409	403	564	560	559	513	513	683	426	426	426	429	526	526	538	538	538	737	737	714
Wind (km/h)
Wind State(?)	off	cross- off	off	off	cross- off	cross	cross- on	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross	cross	off	off	off	off	off	off	cross- off
High Tide / height (m)									9:57PM 0.80													10:51AM 1.06
Low Tide / height (m)				4:18PM 0.19												4:03AM 0.09
Weather Advanced Surf Forecast

Summary	some clouds	some clouds	risk thund- der	risk thund- der	risk thund- der	some clouds	some clouds	cloudy	some clouds	some clouds	cloudy	some clouds	cloudy	cloudy	cloudy	cloudy	cloudy	some clouds	some clouds	some clouds	some clouds	cloudy
Rain (mm)	-	-	1	1	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	29	29	29	29	29	28	28	27	27	27	27	27	27	27	27	27	27	27	27	27	28	28
Chill °C (?)	29	29	29	29	29	28	28	27	27	27	27	27	27	27	27	27	27	27	27	27	28	28
Sunrise	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	6:31	-	-	-	-
Sunset	-	-	-	-	6:40	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	1.0 W	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.7 SSW	0.8 W	0.8 W	0.8 W	0.9 W	0.8 SSW	0.8 SSW	0.7 W	0.7 W	0.7 W	0.9 SSW	0.9 SSW	0.9 SSW
Period (s)	7	13	13	13	13	13	13	13	13	13	6	6	6	7	14	14	6	6	6	17	17	17
Swell2 (m) & direction	0.8 SSW	0.4 WSW	0.4 WSW	0.4 WSW	0.5 SSW	0.5 SSW	0.5 SSW	0.5 S	0.5 S	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.7 SW	0.8 W	0.8 W	0.7 SSW	0.7 SSW	0.7 SSW	0.8 SSW	0.8 SSW	0.8 SSW
Period (s)	13	8	8	8	18	18	18	15	15	14	13	13	13	13	6	6	13	13	13	13	13	13
Wind waves (m) & direction	0.5 N	0.8 W	0.8 W	0.8 W	0.8 W	0.8 W	0.8 W	0.9 W	0.9 W	1.0 W	-	0.5 NW	0.5 NW	-	0.3 NNW	0.3 NNW	0.3 NNW	-	-	-	-	-
Period (s)	5	6	6	6	6	6	6	6	6	7	-	6	6	-	4	4	4	-	-	-	-	-

List of all animated swell maps

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