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

	Wed		Thursday 06			Friday 07			Saturday 08			Sunday 09			Monday 10			Tuesday 11			Wed
	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	Hiliduha Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Lances Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Lagundri - The Point Nias	Hilisataro Nias	Lagundri - The Point Nias	Lances Right Mentawi Islands	Lagundri - The Point Nias	Hilisataro Nias	Hilisataro Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Hiliduha Nias	Bawa Nias	Bankvaults Mentawi Islands	Gilligans Mentawi Islands
Rating	4	4	4	4	4	4	4	4	4	4	3	3	3	3	2	2	2	2	2	2	3	2
Wave Height (m) & direction (?)	1.6 SW	1.9 SSW	1.8 SW	1.3 SSW	1.8 SSW	1.7 SSW	1.6 SSW	1.4 SSW	1.3 SSW	1.1 SSW	1.1 SW	1.2 SW	1.1 SW	1.1 SW	0.9 SW	0.8 SW	0.9 SW	0.9 SW	0.8 SW	0.9 SW	0.9 SW	0.8 SW
Period(s) (?)	18	16	16	14	15	14	14	14	14	14	16	16	15	14	14	14	13	14	14	14	13	13
Energy(?)	1775	2050	1749	1458	1378	1132	1154	1315	1193	899	1017	944	721	723	544	435	389	497	413	490	397	376
Wind (km/h)
Wind State(?)	cross- off	cross- off	cross- off	cross- off	cross	off	cross- off	off	off	off	off	cross- off	off	cross- off	off	off	cross- off	off	cross- off	cross- off	cross- off	cross
High Tide / height (m)	5:48PM 0.97		5:56AM 0.61	6:24PM 0.98		7:01AM 0.88		7:20PM 1.42	7:45AM 0.82		8:04PM 1.35	8:32AM 0.76		8:54PM 1.28	9:27AM 0.71		9:37PM 1.03	10:03AM 0.41		10:47PM 1.02	11:55AM 0.65
Low Tide / height (m)		12:19AM -0.03	11:39AM -0.03		1:01AM -0.02	12:36PM -0.04		1:52AM -0.05		1:17PM -0.01	2:38AM 0.00		2:00PM 0.04	3:28AM 0.08		2:46PM 0.13		4:27AM 0.16	3:38PM 0.24		5:26AM 0.24	4:44PM 0.36
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	rain shwrs	risk thund- der	some clouds	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	light rain	risk thund- der	rain shwrs	mod. rain	risk thund- der
Rain (mm)	5	12	4	4	13	5	5	5	1	-	5	2	11	4	1	2	5	3	1	2	8	5
High °C	28	26	28	27	26	27	27	26	29	28	27	27	27	27	28	28	26	25	27	27	26	25
Low °C	27	25	27	27	26	27	25	26	27	27	26	27	27	26	27	27	24	24	27	26	25	25
Chill °C (?)	28	26	28	27	26	27	27	26	29	28	27	27	27	27	28	28	26	25	27	27	26	25
Sunrise	-	-	6:01	-	-	5:58	-	-	6:01	-	-	6:09	-	-	6:09	-	-	6:01	-	-	6:01	-
Sunset	6:15	-	-	6:12	-	-	6:12	-	-	6:15	-	-	6:09	-	-	6:15	-	-	6:15	-	-	6:10
Swell1 (m) & direction	1.6 SW	1.9 SSW	1.8 SW	1.3 SSW	1.8 SSW	1.7 SSW	1.6 SSW	1.6 W	1.3 SSW	1.1 SSW	1.1 W	1.2 SW	1.2 W	1.1 SW	1.1 W	1.1 W	0.9 SW	1.0 W	0.9 W	0.9 SW	0.9 SW	0.8 SW
Period (s)	18	16	16	14	15	14	14	8	14	14	8	16	8	14	8	8	13	7	7	14	13	13
Swell2 (m) & direction	0.9 SSW	0.9 SSW	0.9 SSW	1.1 SW	0.6 WNW	0.7 WNW	0.3 SSW	1.4 SSW	1.2 W	1.1 W	1.1 SW	1.1 W	1.1 SW	1.0 W	0.9 SW	0.8 SW	0.7 S	0.9 SW	0.8 SW	0.7 S	0.7 S	0.7 S
Period (s)	12	11	10	16	7	7	13	14	8	8	16	8	15	8	14	14	9	14	14	9	8	8
Wind waves (m) & direction	-	-	-	0.7 W	0.4 NNW	0.4 NNW	0.8 WNW	0.4 NNW	0.6 N	-	-	-	0.4 NNW	-	-	-	1.5 W	0.2 N	-	0.9 W	0.3 NNW	1.5 WNW
Period (s)	-	-	-	7	4	4	8	4	4	-	-	-	4	-	-	-	5	4	-	7	3	5

	Wednesday 05			Thursday 06								Friday 07								Saturday 08
	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	Hilisataro Nias	Bankvaults Mentawi Islands	Bawa Nias	Hiliduha Nias	Hilisataro Nias	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	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Lances Left Mentawi Islands	Hiliduha Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands
Rating	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4
Wave Height (m) & direction (?)	1.6 SW	2.1 SSW	2.0 SSW	1.9 SW	1.9 SW	2.1 SSW	1.8 SW	1.3 SSW	1.3 SSW	1.6 SSW	1.8 SSW	1.8 SSW	1.8 SSW	1.8 SSW	1.7 SSW	1.7 SSW	1.6 SSW	1.5 SSW	1.5 SSW	1.4 SSW	1.3 SSW	1.3 SSW
Period(s) (?)	18	17	16	16	16	16	16	14	14	14	15	15	14	14	14	14	14	14	14	14	14	14
Energy(?)	1775	2350	2280	1890	1846	2129	1749	1551	1458	1574	1487	1378	1343	1325	1127	1133	1169	1012	1481	1315	1329	1259
Wind (km/h)
Wind State(?)	off	off	cross- off	cross- off	off	cross- off	cross- off	cross- off	cross- off	off	cross- off	off	off	cross- off	cross- off	off	cross- off	cross- off	off	off	cross- off	off
Tide State(?)	-	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	mid-ebb	low	mid-flow	high	low	mid-flow	mid-flow	high	mid-ebb	low	mid-flow
High Tide / height (m)		5:55PM 1.34				6:17AM 0.92				6:36PM 1.39					7:03AM 0.90				7:19PM 1.40
Low Tide / height (m)				12:13AM -0.00				11:57AM -0.03					1:05AM -0.07			12:36PM -0.04					1:51AM -0.05
Weather Advanced Surf Forecast

Summary	risk thund- der	rain shwrs	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	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	some clouds	some clouds	risk thund- der	risk thund- der	risk thund- der
Rain (mm)	3	3	1	1	1	3	2	1	3	1	2	4	4	3	3	3	2	-	-	1	3	1
Temp. °C	28	25	27	26	26	26	27	28	27	27	26	26	26	26	27	28	25	28	26	26	26	26
Chill °C (?)	28	25	27	26	26	26	27	28	27	27	26	26	26	26	27	28	25	28	26	26	26	26
Sunrise	-	-	-	-	-	6:01	-	-	-	-	-	-	-	6:00	-	-	-	-	-	-	-	6:01
Sunset	6:14	-	-	-	-	-	-	-	6:12	-	-	-	-	-	-	-	6:09	-	-	-	-	-
Swell1 (m) & direction	1.6 SW	2.1 SSW	2.0 SSW	1.9 SW	1.9 SW	2.1 SSW	1.8 SW	1.3 SSW	1.3 SSW	1.6 SSW	1.8 SSW	1.8 SSW	1.8 SSW	1.8 SSW	1.7 SSW	1.7 SSW	1.6 SSW	1.5 SSW	1.5 W	1.6 W	1.5 W	1.3 SSW
Period (s)	18	17	16	16	16	16	16	14	14	14	15	15	14	14	14	14	14	14	8	8	8	14
Swell2 (m) & direction	0.9 SSW	0.1 W	1.0 W	0.8 W	0.8 W	0.1 W	0.9 SSW	1.1 SW	1.1 SW	1.1 SW	0.6 WNW	0.6 WNW	0.6 WNW	0.6 WNW	0.6 WNW	0.1 SW	0.3 SSW	1.0 W	1.5 SSW	1.4 SSW	1.3 SSW	1.2 W
Period (s)	12	15	7	7	7	18	10	16	16	16	7	7	7	7	7	21	13	8	14	14	14	8
Wind waves (m) & direction	-	0.8 WNW	-	-	-	0.7 WNW	-	0.6 WNW	0.7 W	0.4 NNW	0.4 NNW	0.4 NNW	0.4 NNW	0.4 NNW	-	0.6 WNW	0.9 NW	-	1.3 W	0.4 NNW	0.3 NNW	0.5 N
Period (s)	-	6	-	-	-	6	-	6	7	4	4	4	3	3	-	7	7	-	8	4	4	3

	Wednesday 05										Thursday 06
	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	Hilisataro Nias	Bankvaults Mentawi Islands	Bawa Nias	Hiliduha Nias	Hilisataro Nias	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	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Lances Left Mentawi Islands	Hiliduha Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands
Rating	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4
Wave Height (m) & direction (?)	1.4 SW	1.9 SSW	1.9 SSW	1.6 SW	1.6 SW	2.1 SSW	2.0 SSW	1.9 SSW	1.9 SSW	1.9 SSW	1.9 SSW	1.9 SSW	1.9 SSW	1.9 SSW	1.9 SSW	2.0 SSW	1.8 SW	1.9 SW	2.0 SSW	1.9 SSW	1.8 SW	1.6 SSW
Period(s) (?)	18	17	18	18	17	17	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	15
Energy(?)	1534	2330	2347	1826	1732	2350	2136	2106	2061	2096	2061	2050	2058	2042	2042	2183	1853	1818	1958	1919	1749	1376
Wind (km/h)
Wind State(?)	off	cross- off	cross- off	cross- off	cross- off	off	cross- off	cross	cross- off	cross- off	cross- off	cross- off	cross- off	cross- on	cross- on	cross- off	cross	cross- off	cross- off	cross- off	cross- off	off
High Tide / height (m)					5:48PM 0.97													6:01AM 0.64
Low Tide / height (m)												12:19AM -0.03
Weather Advanced Surf Forecast

Summary	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	some clouds	cloudy	some clouds	cloudy	cloudy	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	some clouds	some clouds	risk thund- der	risk thund- der	risk thund- der
Rain (mm)	1	2	1	1	1	-	-	-	-	-	1	1	2	2	2	2	1	-	-	1	1	1
High °C	28	28	27	27	27	25	25	25	25	26	26	26	26	26	26	25	26	26	26	27	27	28
Chill °C (?)	28	28	27	27	27	25	25	25	25	26	26	26	26	26	26	25	26	26	26	27	27	28
Sunrise	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	5:58	6:09	-	-	-	-
Sunset	-	-	-	-	6:14	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	1.4 SW	1.9 SSW	1.9 SSW	1.6 SW	1.6 SW	2.1 SSW	2.0 SSW	1.9 SSW	1.9 SSW	1.9 SSW	1.9 SSW	1.9 SSW	1.9 SSW	1.9 SSW	1.9 SSW	2.0 SSW	1.8 SW	1.9 SW	2.0 SSW	1.9 SSW	1.8 SW	1.6 SSW
Period (s)	18	17	18	18	17	17	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	15
Swell2 (m) & direction	0.9 SSW	0.9 SSW	0.1 W	0.9 SSW	0.9 SSW	0.1 W	0.1 W	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.8 W	0.1 W	0.9 SSW	0.9 SSW	0.9 SSW
Period (s)	12	11	20	12	11	15	15	11	11	11	11	11	10	10	10	10	10	7	18	10	10	10
Wind waves (m) & direction	-	0.6 WNW	1.0 W	0.9 WNW	-	0.8 WNW	0.8 WNW	0.8 WNW	0.8 WNW	0.8 WNW	-	-	-	0.8 WNW	0.8 WNW	0.8 WNW	0.9 WNW	-	0.7 WNW	-	-	-
Period (s)	-	6	7	7	-	6	6	6	6	6	-	-	-	6	6	6	6	-	6	-	-	-

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