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.

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Preloading...

Long range forecasts are available for members only
Sign Up

Already have an account? Sign in

Show location on the map:

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 04			Wednesday 05			Thursday 06			Friday 07			Saturday 08			Sunday 09			Monday 10
	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	Lagundri - The Point Nias	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	Bankvaults Mentawi Islands	Hilisataro Nias	Bankvaults Mentawi Islands	Lagundri - The Point Nias	Pantai Air Manis Sumatra - Mainland	Lagundri - The Point Nias	Kandui Left Mentawi Islands	Pantai Air Manis Sumatra - Mainland	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Hilisataro Nias
Rating	0	4	4	4	4	4	4	4	4	4	4	3	4	4	3	4	0	2	3	2	2	2
Wave Height (m) & direction (?)	1.6 SSW	1.4 SSW	1.3 SSW	1.1 SW	1.5 SSW	1.8 SW	1.9 SSW	1.8 SSW	1.3 SSW	1.8 SSW	1.7 SSW	1.5 SSW	1.4 SSW	1.3 SSW	0.9 SSW	0.9 SW	1.3 SSW	1.0 SW	1.1 SW	1.0 SW	0.9 SW	0.8 SW
Period(s) (?)	14	13	12	19	18	17	16	15	14	15	14	14	14	14	14	16	15	15	14	14	13	13
Energy(?)	1186	957	1248	1448	1783	2131	2013	1809	1446	1387	1123	979	1035	1390	577	1039	1183	478	722	593	438	401
Wind (km/h)
Wind State(?)	cross- off	off	cross- on	off	off	off	off	off	off	off	off	off	cross- off	off	cross	cross- off	cross	cross	cross- off	off	off	off
High Tide / height (m)		4:49AM 0.95	5:15PM 1.24		5:36AM 0.97	5:40PM 0.92		6:17AM 0.92	6:38PM 1.42		7:01AM 0.88		7:19PM 1.40	7:30AM 0.57		8:04PM 1.35	8:04AM 0.46		8:52PM 1.26	9:24AM 0.70		9:45PM 1.14
Low Tide / height (m)	10:43PM 0.16	10:38AM 0.06		11:26PM 0.05	11:18AM 0.01		12:10AM -0.00	11:56AM -0.03		1:06AM -0.07	12:36PM -0.04		1:51AM -0.05	1:00PM -0.01	1:17PM -0.01	2:38AM 0.00		2:00PM 0.04	3:28AM 0.08		2:46PM 0.13
Weather Advanced Surf Forecast

Summary	risk thund- der	mod. rain	mod. rain	risk thund- der	risk thund- der	cloudy	rain shwrs	some clouds	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
Rain (mm)	29	7	9	16	1	-	1	-	5	13	6	5	29	2	2	4	7	6	16	11	12	2
High °C	27	27	25	25	26	26	26	29	29	27	28	28	25	28	28	27	27	28	27	27	26	26
Low °C	26	25	25	24	25	26	26	28	27	26	27	27	24	28	26	26	27	26	26	26	26	26
Chill °C (?)	27	27	25	25	26	26	26	29	29	27	28	28	25	28	28	27	27	28	27	27	26	26
Sunrise	-	6:09	-	-	6:01	-	-	6:01	-	-	6:01	-	-	6:09	-	-	6:00	-	-	6:01	-	-
Sunset	-	-	6:10	-	-	6:12	-	-	6:12	-	-	6:14	-	-	6:06	-	-	6:06	-	-	6:12	-
Swell1 (m) & direction	1.6 SSW	1.4 SSW	1.3 SSW	1.2 SSW	1.5 SSW	1.8 SW	1.9 SSW	1.8 SSW	1.3 SSW	1.8 SSW	1.7 SSW	1.5 SSW	1.4 SSW	1.7 W	1.0 W	1.3 W	1.3 SSW	1.0 SW	1.2 W	1.0 WNW	0.9 SW	1.0 W
Period (s)	14	13	12	12	18	17	16	15	14	15	14	14	14	8	6	8	15	15	8	8	13	8
Swell2 (m) & direction	0.6 SW	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	0.6 WNW	0.8 W	0.7 WNW	1.3 SSW	0.9 SSW	1.0 SSW	0.7 S	0.5 W	1.1 SW	1.0 SW	0.6 S	0.8 SW
Period (s)	18	16	16	19	12	11	11	16	16	16	7	7	7	14	14	14	11	4	14	14	9	13
Wind waves (m) & direction	0.5 NW	1.0 W	1.2 WNW	0.8 NW	0.5 N	0.7 WNW	0.8 WNW	0.4 NNW	0.6 WNW	0.7 WNW	0.4 NNW	-	0.3 NNW	-	-	-	1.6 W	0.7 WNW	-	0.7 NNW	0.9 WNW	-
Period (s)	3	6	5	6	4	7	6	4	7	7	4	-	3	-	-	-	8	4	-	4	8	-

	Mon	Tuesday 04								Wednesday 05								Thursday 06
	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	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Thunders Mentawi Islands	Kandui Left Mentawi Islands	Lagundri - The Point Nias	Lagundri - The Point Nias	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Hilisataro Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bawa Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands
Rating	4	4	4	4	0	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4
Wave Height (m) & direction (?)	1.7 SSW	1.6 SSW	1.6 SSW	1.6 SSW	1.5 SSW	1.4 SSW	1.3 SSW	0.9 SSW	0.9 SW	1.1 SW	1.2 SSW	1.4 SSW	1.5 SSW	1.3 SW	1.8 SW	2.1 SSW	2.0 SSW	1.9 SSW	1.9 SSW	2.1 SSW	1.8 SSW	1.3 SSW
Period(s) (?)	14	14	13	13	13	13	13	20	20	19	18	18	18	18	17	17	16	16	16	16	15	14
Energy(?)	1274	1186	1168	1235	1301	1023	1001	1422	1252	1488	1511	1808	1783	1490	2131	2345	2295	2013	2039	2143	1809	1558
Wind (km/h)
Wind State(?)	off	off	off	off	cross- on	off	off	off	cross- off	cross- off	cross- off	cross- off	off	off	off	off	cross- off	off	off	off	off	off
Tide State(?)	-	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	mid-flow	high	mid-ebb	low
High Tide / height (m)				4:28AM 0.76				5:15PM 1.24				5:36AM 0.97				5:55PM 1.34				6:17AM 0.92
Low Tide / height (m)		10:43PM 0.16				10:32AM 0.03				11:33PM 0.05				11:13AM -0.00				12:19AM -0.03				11:56AM -0.03
Weather Advanced Surf Forecast

Summary	risk thund- der	risk thund- der	mod. rain	risk thund- der	mod. rain	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	cloudy	cloudy	risk thund- der	some clouds	risk thund- der	some clouds	some clouds	some clouds
Rain (mm)	2	7	10	1	10	4	1	3	5	5	4	2	1	2	-	-	2	-	1	-	-	-
Temp. °C	27	27	27	27	25	25	26	25	25	25	24	25	25	28	26	26	27	26	26	26	28	29
Chill °C (?)	27	27	27	27	25	25	26	25	25	25	24	25	25	28	26	26	27	26	26	26	28	29
Sunrise	-	-	-	5:56	-	-	-	-	-	-	-	6:00	-	-	-	-	-	-	-	6:01	-	-
Sunset	-	-	-	-	-	-	6:15	-	-	-	-	-	-	-	6:12	-	-	-	-	-	-	-
Swell1 (m) & direction	1.7 SSW	1.6 SSW	1.6 SSW	1.6 SSW	1.5 SSW	1.4 SSW	1.3 SSW	1.3 SSW	1.2 SSW	1.2 SSW	1.2 SSW	1.4 SSW	1.5 SSW	1.3 SW	1.8 SW	2.1 SSW	2.0 SSW	1.9 SSW	1.9 SSW	2.1 SSW	1.8 SSW	1.3 SSW
Period (s)	14	14	13	13	13	13	13	12	12	12	18	18	18	18	17	17	16	16	16	16	15	14
Swell2 (m) & direction	0.4 SW	0.6 SW	0.6 SW	0.6 SW	0.7 SW	0.6 SW	1.1 W	0.9 SSW	0.9 SW	1.1 SW	1.1 SSW	1.0 SSW	1.1 SSW	0.9 SSW	0.9 SSW	0.1 W	0.9 W	0.8 SSW	0.9 SSW	0.6 WNW	0.9 SW	1.1 SW
Period (s)	18	18	17	16	16	16	6	20	20	19	12	12	12	12	11	15	7	11	11	7	16	16
Wind waves (m) & direction	0.4 NW	0.5 NW	0.7 NNW	0.4 NW	1.5 WNW	1.2 W	1.4 WNW	1.0 WNW	0.8 WNW	0.8 NW	0.7 N	0.6 N	0.5 N	0.9 WNW	0.7 WNW	0.8 WNW	-	0.8 WNW	0.8 WNW	0.4 NNW	0.4 NNW	0.7 WNW
Period (s)	8	3	3	8	5	6	6	5	5	6	5	5	4	7	7	7	-	6	7	4	4	7

	Monday 03				Tuesday 04
	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	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Thunders Mentawi Islands	Kandui Left Mentawi Islands	Lagundri - The Point Nias	Lagundri - The Point Nias	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Hilisataro Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bawa Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands
Rating	4	4	4	4	0	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4
Wave Height (m) & direction (?)	1.7 SSW	1.7 SSW	1.7 SSW	1.7 SSW	1.6 SSW	1.4 SSW	1.4 SSW	1.6 SSW	1.6 SSW	1.6 SSW	1.6 SSW	1.6 SSW	1.5 SSW	1.4 SSW	1.5 SSW	1.5 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.3 SSW	1.3 SSW
Period(s) (?)	14	14	14	14	14	14	14	14	13	13	13	13	13	13	13	13	13	13	13	13	12	12
Energy(?)	1276	1274	1274	1332	1157	884	873	1211	1168	1133	1176	1243	1187	977	1173	1166	1057	1106	1162	1279	1181	1173
Wind (km/h)
Wind State(?)	off	off	off	cross- off	cross- off	cross- off	cross- off	off	cross- off	cross- off	off	cross	cross- off	off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off
High Tide / height (m)										4:51AM 0.97
Low Tide / height (m)				10:36PM 0.15												10:38AM 0.06
Weather Advanced Surf Forecast

Summary	clear	risk thund- der	risk thund- der	risk thund- der	risk thund- der	clear	some clouds	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	light rain	risk thund- der	light rain	light rain	light rain
Rain (mm)	-	1	1	2	2	-	-	3	4	4	3	3	3	1	3	3	1	3	3	2	1	2
High °C	28	27	27	27	27	27	27	27	27	27	26	26	25	26	24	24	26	24	24	25	25	24
Chill °C (?)	28	27	27	27	27	27	27	27	27	27	26	26	25	26	24	24	26	24	24	25	25	24
Sunrise	-	-	-	-	-	-	-	-	-	-	-	6:00	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	1.7 SSW	1.7 SSW	1.7 SSW	1.7 SSW	1.6 SSW	1.4 SSW	1.4 SSW	1.6 SSW	1.6 SSW	1.6 SSW	1.6 SSW	1.6 SSW	1.5 SSW	1.4 SSW	1.5 SSW	1.5 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.3 SSW	1.3 SSW
Period (s)	14	14	14	14	14	14	14	14	13	13	13	13	13	13	13	13	13	13	13	13	12	12
Swell2 (m) & direction	0.4 SW	0.4 SW	0.4 SW	0.6 SW	0.5 SW	0.4 SW	0.4 SW	0.6 SW	0.6 SW	0.6 SW	0.6 SW	0.6 SW	0.7 SW	0.5 SW	0.7 SW	0.7 SW	0.7 SW	0.8 SW	0.8 SW	0.8 SW	0.8 SW	0.8 SW
Period (s)	18	18	18	18	18	18	18	17	17	17	17	16	16	16	16	16	16	16	16	16	16	16
Wind waves (m) & direction	0.5 NW	0.4 NW	0.4 NW	0.4 WNW	0.5 NW	0.6 W	0.6 W	0.7 NNW	0.7 NNW	0.7 NNW	1.1 NW	1.1 NW	1.1 NW	1.0 W	1.5 WNW	1.4 WNW	1.5 WNW	1.2 WNW	1.2 WNW	1.2 WNW	1.2 WNW	1.1 WNW
Period (s)	8	8	8	8	3	5	5	3	3	3	4	4	4	6	5	5	6	5	5	5	5	5

List of all animated swell maps

Transparent overlay
	Pressure
	Wind
	None