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

	Tuesday 04			Wednesday 05			Thursday 06			Friday 07			Saturday 08			Sunday 09			Monday 10			Tue
	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM
Best forecast wave conditions in Sumatra	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	Hilisataro Nias	E-Bay Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Hilisataro Nias	Kandui Left Mentawi Islands	Pantai Air Manis Sumatra - Mainland	Bawa Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands
Rating	3	4	4	4	4	4	4	4	4	3	3	4	4	4	3	0	2	3	2	3	3	0
Wave Height (m) & direction (?)	1.4 SSW	1.3 SSW	1.1 SW	1.5 SSW	1.8 SW	1.9 SSW	1.5 SSW	1.3 SSW	1.8 SSW	1.5 SSW	1.2 S	1.4 SSW	1.3 SSW	1.5 SSW	0.9 SW	1.2 SW	0.9 SW	1.1 SW	0.9 SW	0.9 SW	0.9 SW	0.9 SW
Period(s) (?)	13	12	19	18	17	16	15	14	15	14	14	14	14	16	16	15	15	14	14	13	13	14
Energy(?)	957	1181	1263	1948	2113	2002	1546	1415	1382	1039	576	1033	1063	1328	966	1135	425	1042	523	404	582	575
Wind (km/h)
Wind State(?)	off	cross- off	off	off	off	off	off	off	cross- off	off	cross- off	cross- off	off	off	off	cross	cross	cross	cross- off	off	off	cross
High Tide / height (m)		5:10PM 0.89		5:15AM 0.66	5:45PM 1.19		6:17AM 0.92	6:36PM 1.39		7:01AM 0.88		7:19PM 1.40	7:45AM 0.82		8:04PM 1.35	8:34AM 0.78		8:52PM 1.26	9:24AM 0.70		9:45PM 1.14	10:30AM 0.66
Low Tide / height (m)			11:32PM 0.05	11:06AM -0.01		12:19AM -0.03	11:56AM -0.03		1:05AM -0.07	12:36PM -0.04		1:51AM -0.05		1:17PM -0.01	2:38AM 0.00		2:00PM 0.04	3:28AM 0.08		2:47PM 0.13		4:23AM 0.17
Weather Advanced Surf Forecast

Summary	risk thund- der	mod. rain	mod. rain	risk thund- der	rain shwrs	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	cloudy	rain shwrs	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	mod. rain	risk thund- der	risk thund- der
Rain (mm)	5	9	8	1	1	5	4	4	10	2	-	2	5	4	5	12	7	14	11	8	10	12
High °C	27	26	26	26	27	26	28	29	26	29	27	26	29	29	26	27	27	28	27	26	26	26
Low °C	27	25	25	26	27	26	27	28	25	28	26	26	27	27	26	27	26	26	26	26	25	25
Chill °C (?)	27	26	26	26	27	26	28	29	26	29	27	26	29	29	26	27	27	28	27	26	26	26
Sunrise	6:09	-	-	6:01	-	-	6:01	-	-	6:09	-	-	6:01	-	-	6:00	-	-	6:01	-	-	6:00
Sunset	-	6:12	-	-	6:12	-	-	6:12	-	-	6:12	-	-	6:12	-	-	6:06	-	-	6:12	-	-
Swell1 (m) & direction	1.4 SSW	1.3 SSW	1.2 SSW	1.5 SSW	1.8 SW	1.9 SSW	1.5 SSW	1.3 SSW	1.8 SSW	1.5 SSW	1.2 S	1.4 SSW	1.3 SSW	1.5 SSW	1.2 W	1.2 SW	0.9 SW	1.1 SW	1.2 W	0.9 W	1.1 S	0.9 S
Period (s)	13	12	12	18	17	16	15	14	15	14	14	14	14	16	8	15	15	14	8	8	8	9
Swell2 (m) & direction	0.5 SW	0.8 SW	1.1 SW	1.1 SSW	0.9 SSW	0.8 SSW	0.9 SW	1.1 SW	0.1 W	0.8 W	0.2 N	0.7 W	0.7 SW	0.8 W	1.0 SSW	0.7 S	0.8 W	0.6 S	0.9 SW	0.9 SW	0.9 SW	0.9 SW
Period (s)	16	16	19	12	11	11	16	16	16	8	3	7	18	8	14	11	8	11	14	13	13	14
Wind waves (m) & direction	1.1 W	1.0 W	0.4 NNW	0.6 WNW	0.8 WNW	-	0.7 WNW	-	0.6 WNW	-	0.3 NNW	0.4 NNW	0.5 N	0.6 N	-	1.7 W	0.8 WNW	1.8 W	0.4 NNW	0.3 N	1.0 WNW	1.1 WNW
Period (s)	6	5	5	6	6	-	7	-	7	-	3	3	3	4	-	8	5	8	4	4	8	7

	Tuesday 04					Wednesday 05								Thursday 06								Fri
	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM
Best forecast wave conditions in Sumatra	Kandui Left Mentawi Islands	Hilisataro Nias	Hilisataro Nias	Lagundri - The Point Nias	Lances Right 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	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands
Rating	0	3	3	3	3	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4
Wave Height (m) & direction (?)	1.5 SSW	1.4 SSW	1.3 SSW	1.3 SSW	0.9 SW	1.1 SW	1.2 SSW	1.4 SSW	1.5 SSW	2.0 SSW	1.8 SW	2.0 SSW	1.9 SSW	1.9 SSW	1.9 SSW	1.8 SW	1.5 SSW	1.3 SSW	1.3 SSW	1.6 SSW	1.8 SSW	1.8 SSW
Period(s) (?)	13	13	13	13	20	19	18	18	18	18	17	17	16	16	16	16	15	14	14	14	15	15
Energy(?)	1003	952	844	873	1156	1263	1511	1827	1948	2409	2113	2148	2050	2002	2063	1849	1546	1518	1415	1575	1415	1382
Wind (km/h)
Wind State(?)	cross- on	off	off	off	off	off	off	off	off	off	off	off	off	off	cross- off	cross- off	off	off	off	cross- off	cross- off	cross- off
Tide State(?)	low-flow	mid-flow	high-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	mid-ebb
High Tide / height (m)				5:02PM 0.86				5:33AM 0.95				5:55PM 1.34				6:19AM 0.94				6:38PM 1.42
Low Tide / height (m)						11:32PM 0.05				11:17AM 0.01				12:19AM -0.03				11:56AM -0.03
Weather Advanced Surf Forecast

Summary	risk thund- der	risk thund- der	some clouds	some clouds	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	cloudy	cloudy	risk thund- der	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
Rain (mm)	21	1	-	-	1	3	3	1	1	-	-	1	-	2	2	1	2	2	2	2	1	2
Temp. °C	25	27	27	27	28	25	25	26	26	26	27	27	26	26	26	26	27	28	29	28	26	26
Chill °C (?)	25	27	27	27	28	25	25	26	26	26	27	27	26	26	26	26	27	28	29	28	26	26
Sunrise	-	-	-	-	-	-	-	6:01	-	-	-	-	-	-	-	6:00	-	-	-	-	-	-
Sunset	-	-	6:14	-	-	-	-	-	-	-	6:12	-	-	-	-	-	-	-	6:12	-	-	-
Swell1 (m) & direction	1.5 SSW	1.4 SSW	1.3 SSW	1.3 SSW	1.1 SSW	1.2 SSW	1.2 SSW	1.4 SSW	1.5 SSW	2.0 SSW	1.8 SW	2.0 SSW	1.9 SSW	1.9 SSW	1.9 SSW	1.8 SW	1.5 SSW	1.3 SSW	1.3 SSW	1.6 SSW	1.8 SSW	1.8 SSW
Period (s)	13	13	13	13	12	12	18	18	18	18	17	17	16	16	16	16	15	14	14	14	15	15
Swell2 (m) & direction	0.7 SW	1.1 W	1.0 W	0.9 W	0.9 SW	1.1 SW	1.1 SSW	1.1 SSW	1.1 SSW	0.1 W	0.9 SSW	0.1 W	0.9 SSW	0.8 SSW	0.9 SSW	0.9 SSW	0.9 SW	1.1 SW	1.1 SW	1.1 SW	0.6 WNW	0.1 W
Period (s)	16	6	6	6	20	19	12	12	12	20	11	15	11	11	10	10	16	16	16	16	7	16
Wind waves (m) & direction	1.1 WNW	-	-	-	1.1 WNW	0.4 NNW	0.3 N	0.5 WNW	0.6 WNW	0.7 WNW	0.8 WNW	0.8 WNW	0.8 WNW	-	0.7 WNW	0.7 WNW	0.7 WNW	-	-	-	-	0.6 WNW
Period (s)	5	-	-	-	5	5	5	6	6	7	6	6	6	-	6	6	7	-	-	-	-	7

	Tuesday 04																Wednesday 05
	8AM	9AM	10AM	11AM	12PM	1PM	2PM	3PM	4PM	5PM	6PM	7PM	8PM	9PM	10PM	11PM	0AM	1AM	2AM	3AM	4AM	5AM
Best forecast wave conditions in Sumatra	Kandui Left Mentawi Islands	Hilisataro Nias	Hilisataro Nias	Lagundri - The Point Nias	Lances Right 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	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands
Rating	0	3	3	3	3	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4
Wave Height (m) & direction (?)	1.5 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.3 SSW	1.3 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SW	0.9 SW	0.9 SSW	0.9 SSW	1.1 SW	1.1 SW	1.2 SSW	1.2 SSW	1.3 SSW
Period(s) (?)	13	13	13	13	13	13	13	13	12	12	20	20	20	20	20	19	19	19	19	18	18	18
Energy(?)	1221	977	957	957	1055	1106	1162	1283	1181	1173	1430	1422	1415	1291	1215	1360	1067	1263	1263	1511	1511	1710
Wind (km/h)
Wind State(?)	cross	off	off	off	off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- on	cross- off	off	off	cross- off	off	off
High Tide / height (m)											5:15PM 1.24
Low Tide / height (m)																	11:32PM 0.05
Weather Advanced Surf Forecast

Summary	mod. rain	risk thund- der	risk thund- der	cloudy	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	light rain	cloudy	cloudy	cloudy	cloudy	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	cloudy
Rain (mm)	6	1	1	-	5	2	3	3	2	1	-	-	-	-	1	1	1	1	1	1	1	-
High °C	24	27	27	27	25	24	24	24	25	25	25	26	26	26	26	26	25	25	25	26	25	25
Chill °C (?)	24	27	27	27	25	24	24	24	25	25	25	26	26	26	26	26	25	25	25	26	25	25
Sunrise	6:00	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	6:12	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	1.5 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.2 SSW	1.2 SSW	1.2 SSW	1.2 SSW	1.2 SSW	1.2 SSW	1.2 SSW	1.3 SSW
Period (s)	13	13	13	13	13	13	13	13	12	12	12	12	12	12	12	12	12	12	12	18	18	18
Swell2 (m) & direction	0.7 SW	0.5 SW	0.5 SW	0.5 SW	0.7 SW	0.8 SW	0.8 SW	0.8 SW	0.8 SW	0.8 SW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SW	0.9 SW	0.9 SSW	0.9 SSW	1.1 SW	1.1 SW	1.1 SSW	1.1 SSW	1.1 SSW
Period (s)	16	16	16	16	16	16	16	16	16	16	20	20	20	20	20	19	19	19	19	12	12	12
Wind waves (m) & direction	1.0 NW	1.0 W	1.1 W	1.1 W	1.7 WNW	1.2 WNW	1.1 WNW	1.1 W	1.0 W	1.0 W	0.9 WNW	0.9 WNW	0.8 WNW	0.8 WNW	0.8 WNW	0.8 WNW	-	0.4 NNW	0.3 NNW	0.3 NNW	0.3 N	0.3 N
Period (s)	4	6	6	6	6	5	5	5	5	5	5	5	5	5	6	6	-	5	5	5	5	5

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