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 03			Wednesday 04			Thursday 05			Friday 06			Saturday 07			Sunday 08			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	Kandui Left Mentawi Islands	Asu Nias	Gilligans Mentawi Islands	Bommie Peak Mentawi Islands	Kandui Left Mentawi Islands	Asu Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Asu Nias	Kandui Left Mentawi Islands	Bankvaults 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	Kandui Left Mentawi Islands	Asu Nias	Asu Nias
Rating	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2
Wave Height (m) & direction (?)	0.7 SW	0.7 SW	0.6 SW	0.7 SSW	0.7 SSW	0.6 SSW	0.7 S	0.5 SW	0.7 SW	0.6 SW	0.7 SW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.6 SW	0.8 SSW	0.6 SW	0.5 SW	0.8 SW	0.8 SW	0.6 SW
Period(s) (?)	13	13	12	12	12	13	11	15	14	14	13	15	14	13	13	12	12	18	17	16	16	15
Energy(?)	235	228	233	187	194	207	312	292	293	276	305	423	403	370	350	318	301	434	373	456	371	245
Wind (km/h)
Wind State(?)	cross- off	off	glass	cross- off	cross- on	off	cross- on	glass	off	glass	cross- on	glass	cross- on	cross- off	off	off	cross	off	cross- off	cross- on	cross- off	cross- off
High Tide / height (m)	6:58PM 1.31		7:27AM 0.94		7:37PM 1.29	8:06AM 1.01		8:14PM 1.23	8:32AM 0.88		8:28PM 0.92	9:13AM 0.96		9:21PM 1.03	9:56AM 1.04		9:16PM 0.58	10:04AM 0.62		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	2:24AM 0.02		2:20PM 0.12	2:42AM 0.05		3:03PM 0.17	3:18AM 0.08		3:17PM 0.18	3:21AM 0.09		4:22PM 0.30		4:14AM 0.17	5:08PM 0.37
Weather Advanced Surf Forecast

Summary	risk thund- der	rain shwrs	risk thund- der	some clouds	risk thund- der	risk thund- der	some clouds	rain shwrs	risk thund- der	some clouds	some clouds	clear	risk thund- der	some clouds	some clouds	risk thund- der	some clouds	some clouds	some clouds	rain shwrs	some clouds	some clouds
Rain (mm)	7	11	2	-	9	11	-	4	1	-	-	-	1	-	-	6	-	-	-	3	-	-
High °C	28	28	27	27	28	27	28	28	27	28	27	28	28	27	28	28	27	28	28	28	28	28
Low °C	27	27	27	27	27	27	28	27	27	28	26	27	28	26	28	28	26	27	28	27	27	28
Chill °C (?)	28	28	27	27	28	27	28	28	27	28	27	28	28	27	28	28	27	28	28	28	28	28
Sunrise	-	-	6:26	-	-	6:41	-	-	6:31	-	-	6:31	-	-	6:31	-	-	6:31	-	-	6:41	-
Sunset	6:42	-	-	6:39	-	-	6:42	-	-	6:46	-	-	6:42	-	-	6:42	-	-	6:42	-	-	6:46
Swell1 (m) & direction	0.7 SW	0.7 SW	0.6 SW	0.7 SSW	0.7 SSW	0.6 SSW	0.7 S	0.7 S	0.7 SW	0.6 SW	0.7 SW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.7 S	0.8 SSW	0.7 S	0.7 S	0.8 SW	0.8 SW	0.6 SW
Period (s)	13	13	12	12	12	13	11	10	14	14	13	15	14	13	13	11	12	10	10	16	16	15
Swell2 (m) & direction	0.6 S	0.6 S	0.6 S	0.4 S	0.5 S	0.5 S	0.6 SSW	0.6 SSW	0.6 SSE	0.6 SW	0.7 WSW	0.6 WSW	0.5 WSW	0.6 S	0.6 S	0.6 SW	0.7 S	0.7 SSW	0.7 SSW	0.6 S	0.5 S	0.5 S
Period (s)	9	9	9	9	8	8	12	12	10	9	8	8	7	9	9	12	11	12	12	10	10	10
Wind waves (m) & direction	-	-	-	0.4 E	-	-	-	-	-	-	-	-	-	-	-	0.2 NNW	0.3 NNW	0.5 W	0.6 W	-	-	-
Period (s)	-	-	-	3	-	-	-	-	-	-	-	-	-	-	-	2	3	6	6	-	-	-

	Monday 02			Tuesday 03								Wednesday 04								Thursday 05
	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	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Asu Nias	Kandui Left Mentawi Islands	Gilligans Mentawi Islands	Gilligans Mentawi Islands	Thunders Mentawi Islands	Bommie Peak Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Asu Nias	Asu Nias	Asu Nias	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	2	2	2	2	2	2	2	2	2	2	2	2
Wave Height (m) & direction (?)	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 SSW	0.6 SSW	0.6 SSW	0.6 SW	0.5 SW	0.5 SW	0.5 SW	0.7 SW
Period(s) (?)	13	13	13	13	13	13	12	12	12	12	12	12	12	12	12	13	13	15	15	15	14	14
Energy(?)	235	235	230	230	225	223	212	212	218	223	226	208	252	282	307	218	216	217	294	292	289	295
Wind (km/h)
Wind State(?)	cross- off	cross- off	off	off	glass	glass	off	cross- off	glass	glass	glass	glass	glass	glass	glass	off	cross- off	cross- off	glass	glass	off	off
Tide State(?)	-	high	mid-ebb	mid-ebb	low	mid-flow	high	mid-ebb	mid-flow	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow
High Tide / height (m)		6:58PM 1.31					7:05AM 0.57				7:18PM 1.05				8:06AM 1.01				8:14PM 1.23
Low Tide / height (m)					1:25AM 0.01								1:55AM 0.01				1:24PM 0.05				2:24AM 0.02
Weather Advanced Surf Forecast

Summary	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	cloudy	cloudy	some clouds	risk thund- der	risk thund- der	risk thund- der	some clouds	risk thund- der	risk thund- der	risk thund- der	some clouds	risk thund- der	risk thund- der	cloudy
Rain (mm)	4	3	3	3	1	2	2	1	-	-	-	2	3	1	-	5	2	1	-	2	2	-
Temp. °C	27	28	27	27	26	27	27	28	26	27	27	27	27	27	28	27	25	26	28	27	27	27
Chill °C (?)	27	28	27	27	26	27	27	28	26	27	27	27	27	27	28	27	25	26	28	27	27	27
Sunrise	-	-	-	-	-	6:30	-	-	-	-	-	-	-	6:30	-	-	-	-	-	-	-	6:31
Sunset	6:42	-	-	-	-	-	-	-	6:39	-	-	-	-	-	-	-	6:46	-	-	-	-	-
Swell1 (m) & direction	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.6 S	0.7 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.6 S	0.6 SSW	0.6 SSW	0.6 SW	0.7 S	0.7 S	0.7 S	0.7 SW
Period (s)	13	13	13	13	13	13	12	9	12	12	12	12	12	12	10	13	13	15	10	10	10	14
Swell2 (m) & direction	0.6 S	0.6 S	0.6 S	0.6 S	0.6 S	0.6 S	0.5 S	0.6 SSW	0.6 S	0.6 S	0.6 S	0.5 S	0.6 S	0.6 S	0.7 SSW	0.4 SSE	0.4 S	0.4 SSE	0.6 SSW	0.6 SSW	0.6 SSW	0.6 S
Period (s)	9	9	9	9	9	9	9	12	8	8	8	9	8	11	12	8	8	8	12	12	12	10
Wind waves (m) & direction	-	-	-	-	-	-	0.3 S	-	-	-	-	-	-	-	0.4 SW	-	0.2 SSW	-	-	-	-	-
Period (s)	-	-	-	-	-	-	3	-	-	-	-	-	-	-	7	-	3	-	-	-	-	-

	Monday 02										Tuesday 03
	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	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Asu Nias	Kandui Left Mentawi Islands	Gilligans Mentawi Islands	Gilligans Mentawi Islands	Thunders Mentawi Islands	Bommie Peak Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Asu Nias	Asu Nias	Asu Nias	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	2	2	2	2	2	2	2	2	2	2	2	2
Wave Height (m) & direction (?)	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.8 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	0.7 SW	0.7 SW	0.7 SSW	0.7 SSW
Period(s) (?)	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	12	12	12	12
Energy(?)	235	235	235	235	235	235	257	230	233	233	233	210	225	225	225	225	215	215	220	218	196	196
Wind (km/h)
Wind State(?)	glass	cross	cross- off	cross- off	cross- off	cross- off	off	cross- off	glass	glass	glass	glass	off	glass	glass	off	off	off	glass	cross- off	cross- off	cross- off
High Tide / height (m)						6:58PM 1.31													7:27AM 0.94
Low Tide / height (m)													1:25AM 0.01
Weather Advanced Surf Forecast

Summary	some clouds	risk thund- der	risk thund- der	risk thund- der	risk thund- der	some clouds	cloudy	risk thund- der	risk thund- der	cloudy	cloudy	some clouds	cloudy	some clouds	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	some clouds	risk thund- der
Rain (mm)	-	1	3	2	1	-	-	1	1	-	-	-	-	-	1	2	3	2	1	1	-	1
High °C	28	28	27	27	28	28	28	28	26	26	26	26	27	27	26	27	27	27	27	27	27	27
Chill °C (?)	28	28	27	27	28	28	28	28	26	26	26	26	27	27	26	27	27	27	27	27	27	27
Sunrise	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	6:41	-	-	-	-
Sunset	-	-	-	-	6:42	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.8 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	0.7 SW	0.7 SW	0.7 SSW	0.7 SSW
Period (s)	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	12	12	12	12
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	0.6 S	0.5 S	0.6 S	0.6 S	0.6 S	0.6 S	0.5 S	0.5 S	0.6 S	0.6 S	0.6 S	0.6 S
Period (s)	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	-	-	0.2 NNE	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	-	-	-	-	-	-	-	-	-	2	-	-	-	-	-	-	-	-	-	-

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