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

	Thu	Friday 26			Saturday 27			Sunday 28			Monday 29			Tuesday 30			Wednesday 31			Thursday 01
	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	Kandui Left Mentawi Islands	Gilligans Mentawi Islands	Bommie Peak Mentawi Islands	Asu Nias	Hideaways (Mentawi Islands) Mentawi Islands	Bommie Peak Mentawi Islands	Kandui Left Mentawi Islands	Asu Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Lagundri - The Point Nias	Bawa Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Lances Left Mentawi Islands	Hilisataro Nias	Asu Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands
Rating	3	4	4	4	3	3	3	3	2	2	2	2	2	2	2	2	1	1	2	2	2	2
Wave Height (m) & direction (?)	1.7 W	0.7 SW	0.9 SW	1.1 SW	1.4 SW	1.2 SW	1.2 SW	1.1 SW	1.0 SW	0.9 SW	0.8 SW	0.7 SW	0.6 SSW	0.9 S	1.0 S	0.9 S	0.8 S	0.9 S	0.9 S	0.6 SSW	0.8 SSE	0.8 SSE
Period(s) (?)	8	19	18	18	16	16	15	14	14	13	13	13	13	10	10	9	10	11	9	14	10	10
Energy(?)	777	924	957	990	1164	805	772	676	466	310	271	283	192	241	241	183	172	205	258	295	209	247
Wind (km/h)
Wind State(?)	cross	cross	cross- on	glass	off	cross	cross- on	off	cross- off	glass	glass	cross	cross	cross- off	cross	glass	cross- off	cross	cross- off	cross- off	cross- off	cross- off
High Tide / height (m)		10:15AM 0.71		10:03PM 1.01	11:14AM 0.86		10:40PM 0.79	12:02PM 0.79		11:45PM 0.74		1:06PM 0.85	12:53AM 0.46		2:29PM 1.04	2:27AM 0.58		3:23PM 1.04	3:43AM 0.40	4:02AM 0.66	4:34PM 1.23
Low Tide / height (m)		4:01AM 0.11	3:39PM 0.30		4:43AM 0.15	4:53PM 0.35		5:15AM 0.14	5:47PM 0.30		6:01AM 0.15		7:37PM 0.29	7:09AM 0.13		9:12PM 0.29	8:14AM 0.11		10:30PM 0.15	9:21AM 0.15		11:20PM 0.13
Weather Advanced Surf Forecast

Summary	risk thund- der	risk thund- der	clear	risk thund- der	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	risk thund- der	risk thund- der	rain shwrs	rain shwrs	cloudy	risk thund- der	risk thund- der	mod. rain	risk thund- der
Rain (mm)	11	3	-	5	-	1	8	4	1	3	4	-	16	6	2	4	3	-	12	3	6	11
High °C	26	28	28	28	28	28	27	27	27	27	27	28	26	27	26	26	27	27	25	26	27	26
Low °C	26	26	27	27	27	27	27	27	27	26	27	28	25	26	26	25	27	27	24	26	26	25
Chill °C (?)	26	28	28	28	28	28	27	27	27	27	27	28	26	27	26	26	27	27	25	26	27	26
Sunrise	-	6:11	-	-	6:16	-	-	6:28	-	-	6:26	-	-	6:18	-	-	6:28	-	-	6:18	-	-
Sunset	-	-	6:28	-	-	6:29	-	-	6:30	-	-	6:34	-	-	6:30	-	-	6:35	-	-	6:32	-
Swell1 (m) & direction	1.7 W	1.5 W	1.2 W	1.1 SW	1.4 SW	1.2 SW	1.2 SW	1.1 SW	1.0 SW	0.9 SW	0.8 SW	0.7 SW	0.7 S	0.9 S	1.0 S	0.9 S	0.8 S	0.9 S	0.9 S	0.8 SSE	0.8 SSE	0.8 SSE
Period (s)	8	8	8	18	16	16	15	14	14	13	13	13	9	10	10	9	10	11	9	9	10	10
Swell2 (m) & direction	0.9 SW	0.9 SW	0.9 SW	0.7 SW	0.8 SSW	0.6 W	0.9 WSW	0.8 SSW	0.5 S	0.5 S	0.5 S	0.6 S	0.6 SSW	0.5 SW	0.4 SW	0.4 SW	0.4 SSW	0.2 SSW	0.5 SSW	0.6 WNW	0.6 WSW	0.5 SSW
Period (s)	14	13	18	13	12	7	7	11	9	8	10	9	13	12	12	12	12	15	13	6	6	13
Wind waves (m) & direction	0.6 NNW	-	-	-	-	-	-	-	-	-	-	0.4 SSW	-	-	-	-	-	-	0.4 W	0.6 NW	0.3 N	0.6 W
Period (s)	4	-	-	-	-	-	-	-	-	-	-	8	-	-	-	-	-	-	6	4	3	5

	Thu	Friday 26								Saturday 27								Sunday 28
	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	Pantai Air Manis Sumatra - Mainland	Lances Left Mentawi Islands	Lances Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Gilligans Mentawi Islands	Gilligans Mentawi Islands	Asu Nias	Bommie Peak Mentawi Islands	Gilligans Mentawi Islands	Gilligans Mentawi Islands	Asu Nias	Asu Nias	Hideaways (Mentawi Islands) Mentawi Islands	Bommie Peak Mentawi Islands	Asu Nias	Bommie Peak Mentawi Islands	Asu Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands
Rating	2	4	4	3	3	4	4	4	4	4	4	4	4	4	3	3	3	3	3	3	3	3
Wave Height (m) & direction (?)	0.8 SSW	1.0 SSW	0.7 SW	0.7 SW	0.7 SW	0.9 SW	1.1 SW	1.1 SW	1.1 SW	1.3 SW	1.3 SW	1.4 SW	1.3 SW	1.3 SW	1.5 SW	1.3 SW	1.4 SW	1.2 SW	1.2 SW	1.2 SW	1.2 SW	1.1 SW
Period(s) (?)	14	14	20	20	19	18	18	18	18	17	16	16	16	16	16	16	15	15	15	14	14	14
Energy(?)	432	1037	1024	924	864	1024	1235	1211	1175	1038	1081	1140	1021	1038	1087	909	978	701	726	713	695	543
Wind (km/h)
Wind State(?)	cross- off	off	off	cross- off	glass	glass	glass	glass	cross- off	cross- off	glass	glass	off	off	cross- off	cross- off	off	cross- off	off	cross- off	off	off
Tide State(?)	high	mid-ebb	mid-ebb	low	mid-flow	high	low	mid-flow	high	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	high
High Tide / height (m)	9:29PM 1.08					10:21AM 0.82			9:49PM 0.67	10:02PM 0.93				10:57AM 0.53				10:47PM 0.84				12:16PM 0.91
Low Tide / height (m)				4:04AM 0.13			3:37PM 0.29					4:35AM 0.12				4:44PM 0.35				5:27AM 0.17
Weather Advanced Surf Forecast

Summary	light rain	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	clear	some clouds	risk thund- der	risk thund- der	risk thund- der	cloudy	some clouds	some clouds	some clouds	risk thund- der	cloudy	risk thund- der	risk thund- der	risk thund- der	risk thund- der	some clouds
Rain (mm)	3	4	3	3	1	1	-	-	1	2	1	-	-	-	-	1	-	2	1	3	1	-
Temp. °C	25	27	27	26	27	27	28	27	28	26	26	26	28	28	28	27	28	26	28	27	27	27
Chill °C (?)	25	27	27	26	27	27	28	27	28	26	26	26	28	28	28	27	28	26	28	27	27	27
Sunrise	-	-	-	6:15	-	-	-	-	-	-	-	6:11	-	-	-	-	-	-	-	6:16	-	-
Sunset	-	-	-	-	-	-	6:28	-	-	-	-	-	-	-	6:30	-	-	-	-	-	-	-
Swell1 (m) & direction	0.9 SW	1.8 W	1.6 W	1.4 W	1.3 W	1.2 W	1.3 W	1.2 W	1.1 SW	1.3 SW	1.3 SW	1.4 SW	1.3 SW	1.3 SW	1.5 SW	1.3 SW	1.4 SW	1.2 SW	1.2 SW	1.2 SW	1.2 SW	1.1 SW
Period (s)	8	8	8	8	8	8	8	8	18	17	16	16	16	16	16	16	15	15	15	14	14	14
Swell2 (m) & direction	0.8 SSW	1.0 SSW	0.9 SW	0.9 SW	0.9 SW	1.0 SSW	1.1 SW	1.1 SW	1.0 SSW	0.9 W	0.9 W	0.9 W	0.7 S	0.7 SW	0.6 W	0.6 W	0.6 S	0.8 WSW	0.6 S	0.8 WSW	0.6 WSW	0.6 S
Period (s)	14	14	14	14	13	13	18	18	13	8	7	7	10	12	7	7	12	7	10	7	6	10
Wind waves (m) & direction	0.9 NW	0.7 NNW	0.7 NNW	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	5	5	5	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

	Thursday 25				Friday 26
	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	Pantai Air Manis Sumatra - Mainland	Lances Left Mentawi Islands	Lances Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Gilligans Mentawi Islands	Gilligans Mentawi Islands	Asu Nias	Bommie Peak Mentawi Islands	Gilligans Mentawi Islands	Gilligans Mentawi Islands	Asu Nias	Asu Nias	Hideaways (Mentawi Islands) Mentawi Islands	Bommie Peak Mentawi Islands	Asu Nias	Bommie Peak Mentawi Islands	Asu Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands
Rating	2	4	4	3	3	4	4	4	4	4	4	4	4	4	3	3	3	3	3	3	3	3
Wave Height (m) & direction (?)	1.3 WSW	2.0 W	1.9 W	1.9 W	1.7 W	1.7 W	1.8 W	1.9 W	1.6 SW	0.9 SW	0.7 SW	0.7 SW	0.7 SW	0.8 SW	0.7 SW	0.7 SW	0.8 SW	0.7 SW	0.8 SW	1.1 SW	1.1 SW	1.1 SW
Period(s) (?)	8	8	8	8	8	8	8	8	8	14	20	19	20	20	19	19	19	18	19	18	18	18
Energy(?)	502	1188	1143	1056	777	777	1088	1597	608	812	994	982	837	864	641	826	800	760	801	1200	1172	1167
Wind (km/h)
Wind State(?)	cross- off	cross- off	cross- off	cross	cross	cross	cross	cross- off	cross	cross- on	cross- off	cross	cross- off	cross- off	glass	glass	off	glass	cross- off	cross- on	on	on
High Tide / height (m)			9:19PM 0.96													10:19AM 0.74
Low Tide / height (m)									3:53AM 0.11	4:04AM 0.12											3:54PM 0.30
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	risk thund- der	risk thund- der	cloudy	cloudy	some clouds	some clouds	some clouds	some clouds	clear	some clouds	some clouds	cloudy	some clouds
Rain (mm)	1	2	2	1	1	1	1	1	-	1	1	-	-	-	-	-	-	-	-	-	-	-
High °C	25	27	27	26	26	26	26	26	27	27	26	26	27	27	27	27	27	28	27	28	28	28
Chill °C (?)	25	27	27	26	26	26	26	26	27	27	26	26	27	27	27	27	27	28	27	28	28	28
Sunrise	-	-	-	-	-	-	-	-	-	-	-	6:11	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	1.1 WSW	1.0 SSW	1.0 SSW	0.9 SW	1.7 W	1.7 W	1.8 W	1.7 W	1.6 SW	1.4 W	1.6 W	1.6 W	1.4 SW	1.2 SW	1.3 W	1.3 W	1.1 SW	1.2 W	1.0 WSW	1.2 W	1.1 W	1.1 W
Period (s)	5	14	14	14	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8
Swell2 (m) & direction	0.7 SW	0.4 SSW	0.4 SSW	0.6 S	0.9 SW	0.9 SW	0.9 SSW	0.9 SSW	0.7 SW	0.9 SW	0.9 SW	0.9 SW	0.8 SW	0.8 SW	0.9 SW	0.9 SW	0.8 SW	0.9 SW	0.9 SW	1.1 SW	1.1 SW	1.1 SW
Period (s)	14	21	21	11	14	14	14	14	14	14	14	14	14	14	13	13	14	13	13	18	18	18
Wind waves (m) & direction	1.3 WSW	2.0 W	1.9 W	1.9 W	-	0.6 NNW	-	1.9 W	-	0.7 NNW	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	8	8	8	8	-	4	-	8	-	5	-	-	-	-	-	-	-	-	-	-	-	-

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