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.

Sat

Sun

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Mon

Tue

Wed

Thu

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

	Saturday 20			Sunday 21			Monday 22			Tuesday 23			Wednesday 24			Thursday 25			Friday 26			Sat
	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	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Hiliduha Nias	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Asu Nias	Asu Nias	Bankvaults Mentawi Islands	Asu Nias	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Lagundri - The Point Nias	Bankvaults Mentawi Islands	Lances Right Mentawi Islands	Hilisataro Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands
Rating	2	2	2	2	2	2	2	2	2	2	2	2	3	3	2	3	3	3	3	3	4	4
Wave Height (m) & direction (?)	0.9 SSW	1.0 SSW	0.6 SW	0.6 SW	0.7 SW	0.7 SW	0.9 SW	0.8 SW	0.7 SW	0.8 SW	0.8 SW	0.8 SW	0.9 S	0.8 SW	0.6 S	0.6 S	0.8 SW	0.9 SW	0.7 SW	0.8 SW	1.4 SW	1.4 SW
Period(s) (?)	11	11	16	16	15	15	15	14	14	13	13	13	10	14	18	16	14	14	19	18	17	16
Energy(?)	314	408	360	325	398	434	467	390	341	406	316	402	312	508	567	491	427	628	725	691	1147	1046
Wind (km/h)
Wind State(?)	off	cross- off	cross	cross- off	cross	cross	off	cross- on	glass	off	cross	cross	off	cross- off	cross	off	cross- off	cross- off	off	cross- off	cross- on	glass
High Tide / height (m)		6:43PM 1.15		7:11AM 0.69		7:17PM 1.16	7:45AM 0.70		7:51PM 1.18	8:22AM 0.73		8:20PM 1.14	8:42AM 0.59		8:53PM 1.13	9:36AM 0.78		9:25PM 1.08	10:18AM 0.80		10:01PM 1.00	10:57AM 0.53
Low Tide / height (m)	11:30AM 0.06		1:11AM 0.10	12:23PM 0.13		1:44AM 0.09		1:02PM 0.14	2:18AM 0.09		1:18PM 0.10	2:52AM 0.10		2:19PM 0.20	3:27AM 0.11		3:04PM 0.25		4:03AM 0.13	3:52PM 0.30		4:32AM 0.12
Weather Advanced Surf Forecast

Summary	risk thund- der	risk thund- der	rain shwrs	some clouds	some clouds	clear	some clouds	clear	some clouds	some clouds	clear	rain shwrs	risk thund- der	some clouds	rain shwrs	risk thund- der	risk thund- der	risk thund- der	some clouds	some clouds	risk thund- der	risk thund- der
Rain (mm)	2	2	1	-	-	-	-	-	-	-	-	2	3	-	1	1	1	7	-	-	23	4
High °C	28	28	27	28	28	27	28	28	28	29	28	27	28	29	27	29	29	27	28	27	26	25
Low °C	27	28	26	27	28	26	27	28	27	28	28	26	28	28	27	28	28	26	28	27	25	25
Chill °C (?)	28	28	27	28	28	27	28	28	28	29	28	27	28	29	27	29	29	27	28	27	26	25
Sunrise	6:13	-	-	6:22	-	-	6:13	-	-	6:13	-	-	6:15	-	-	6:15	-	-	6:11	-	-	6:16
Sunset	-	6:27	-	-	6:27	-	-	6:30	-	-	6:30	-	-	6:29	-	-	6:30	-	-	6:30	-	-
Swell1 (m) & direction	0.9 SSW	1.0 SSW	0.8 SSW	0.9 SSW	0.9 S	1.0 S	0.9 S	0.8 S	0.8 S	0.9 S	0.8 SW	0.9 SSE	0.9 S	0.9 S	0.9 S	0.8 S	0.8 SW	0.9 SW	0.9 SW	0.8 SW	1.4 SW	1.4 SW
Period (s)	11	11	10	10	10	10	9	10	9	10	13	10	10	10	10	10	14	14	13	18	17	16
Swell2 (m) & direction	0.5 W	0.6 SW	0.6 SW	0.6 SW	0.7 SW	0.7 SW	0.9 SW	0.8 SW	0.7 SW	0.8 SW	0.7 S	0.8 SW	0.6 SW	0.8 SW	0.7 SW	0.7 SW	0.7 S	0.8 S	0.7 S	0.8 SW	0.7 S	0.7 S
Period (s)	5	16	16	16	15	15	15	14	14	13	9	13	13	14	13	13	10	10	10	13	9	9
Wind waves (m) & direction	-	0.5 W	-	-	-	-	-	-	-	-	-	-	-	-	-	0.3 WNW	-	0.4 WNW	-	-	-	-
Period (s)	-	6	-	-	-	-	-	-	-	-	-	-	-	-	-	5	-	7	-	-	-	-

	Saturday 20					Sunday 21								Monday 22								Tue
	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	Asu Nias	Bankvaults 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	Kandui Left Mentawi Islands	Hiliduha Nias	Bankvaults Mentawi Islands	Thunders Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Asu Nias
Rating	2	2	2	2	2	2	2	2	2	2	2	2	3	2	2	3	2	2	2	2	2	2
Wave Height (m) & direction (?)	0.8 SSW	1.1 SW	1.0 SSW	0.6 SW	0.6 SW	0.6 SW	0.6 SW	0.6 SSW	0.6 SSW	0.6 SW	0.9 SSW	0.7 SW	0.9 SW	0.7 SW	0.6 SW	0.9 SW	0.9 SW	0.8 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW
Period(s) (?)	10	12	11	16	16	16	16	16	15	15	10	15	15	15	15	15	15	14	14	14	14	14
Energy(?)	263	448	408	315	377	360	356	311	295	355	299	437	523	434	383	511	467	405	348	387	379	341
Wind (km/h)
Wind State(?)	glass	off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	off	glass	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	glass
Tide State(?)	-	low	mid-flow	high	mid-ebb	mid-ebb	low	mid-flow	high	low	mid-flow	mid-flow	mid-ebb	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb
High Tide / height (m)				6:43PM 1.15					7:14AM 0.70								7:48AM 0.72				7:49PM 1.16
Low Tide / height (m)		11:45AM 0.15					1:11AM 0.10			12:24PM 0.13					1:45AM 0.09				1:01PM 0.14
Weather Advanced Surf Forecast

Summary	clear	risk thund- der	risk thund- der	risk thund- der	clear	some clouds	risk thund- der	some clouds	some clouds	clear	clear	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	risk thund- der	clear	some clouds	some clouds
Rain (mm)	-	1	1	1	-	-	1	-	-	-	-	-	-	-	-	-	-	-	1	-	-	-
Temp. °C	27	28	28	28	27	26	26	26	27	28	28	28	27	26	26	26	27	28	28	28	27	28
Chill °C (?)	27	28	28	28	27	26	26	26	27	28	28	28	27	26	26	26	27	28	28	28	27	28
Sunrise	-	-	-	-	-	-	-	6:13	-	-	-	-	-	-	-	6:13	-	-	-	-	-	-
Sunset	-	-	6:27	-	-	-	-	-	-	-	6:29	-	-	-	-	-	-	-	6:28	-	-	-
Swell1 (m) & direction	0.8 SSW	1.1 SW	1.0 SSW	0.6 SSW	0.7 SW	0.8 SSW	0.8 SSW	0.8 S	0.8 S	0.9 S	0.9 SSW	1.0 S	1.0 S	1.0 S	1.0 S	1.0 S	0.9 S	0.8 SW	0.8 S	0.9 S	0.9 S	0.8 S
Period (s)	10	12	11	12	11	10	10	9	9	10	10	10	10	10	10	10	9	14	9	9	9	9
Swell2 (m) & direction	0.6 SSW	0.5 SW	0.6 SW	0.6 SW	0.6 SW	0.6 SW	0.6 SW	0.6 WSW	0.6 WSW	0.6 SW	0.6 SW	0.7 SW	0.9 SW	0.7 SW	0.6 SW	0.9 SW	0.9 SW	0.7 S	0.7 SW	0.7 SW	0.7 SW	0.7 SW
Period (s)	12	16	16	16	16	16	16	6	6	15	15	15	15	15	15	15	15	10	14	14	14	14
Wind waves (m) & direction	-	0.6 W	0.5 W	0.5 W	0.6 W	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	-	5	6	6	6	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

	Saturday 20																Sunday 21
	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	Asu Nias	Bankvaults 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	Kandui Left Mentawi Islands	Hiliduha Nias	Bankvaults Mentawi Islands	Thunders Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Asu Nias
Rating	2	2	2	2	2	2	2	2	2	2	2	2	3	2	2	3	2	2	2	2	2	2
Wave Height (m) & direction (?)	1.0 SSW	0.9 SSW	0.9 SSW	1.0 SSW	1.1 SW	1.1 SW	1.1 SW	1.0 SSW	1.0 SSW	0.9 SSW	1.0 SSW	0.6 SW	0.6 SW	0.6 SW	0.6 SW	0.6 SW	0.6 SW	0.6 SW	0.6 SW	0.6 SW	0.6 SW	0.9 SSW
Period(s) (?)	11	11	11	12	12	12	12	11	11	11	12	16	16	16	16	16	16	16	16	16	16	11
Energy(?)	295	314	314	362	443	448	448	390	423	385	415	315	417	384	399	444	362	360	358	355	356	345
Wind (km/h)
Wind State(?)	on	off	off	off	off	off	cross- off	cross- on	cross- on	cross- on	cross	cross- off	cross- off	cross- off	cross- on	cross	cross	cross	cross- off	cross- off	cross- off	cross- on
High Tide / height (m)												6:43PM 1.15
Low Tide / height (m)					11:45AM 0.15														1:11AM 0.10
Weather Advanced Surf Forecast

Summary	clear	clear	risk thund- der	risk thund- der	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	clear	some clouds	clear	clear	clear	clear	clear	some clouds	some clouds	some clouds	some clouds
Rain (mm)	-	-	1	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	27	27	27	28	28	28	28	28	28	28	28	28	27	27	27	27	27	27	26	26	26	28
Chill °C (?)	27	27	27	28	28	28	28	28	28	28	28	28	27	27	27	27	27	27	26	26	26	28
Sunrise	6:24	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	6:28	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	1.0 SSW	0.9 SSW	0.9 SSW	1.0 SSW	1.1 SW	1.1 SW	1.1 SW	1.0 SSW	1.0 SSW	0.9 SSW	1.0 SSW	0.6 SSW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.9 SSW
Period (s)	11	11	11	12	12	12	12	11	11	11	12	12	12	11	11	11	10	10	10	10	10	11
Swell2 (m) & direction	0.3 SW	0.5 W	0.5 W	0.5 W	0.5 SW	0.5 SW	0.5 SW	0.5 SW	0.6 SW	0.6 SW	0.5 SW	0.6 SW	0.6 S	0.6 SW	0.6 SW	0.6 SW	0.6 SW	0.6 SW	0.6 SW	0.6 SW	0.6 SW	0.6 SW
Period (s)	18	5	5	5	16	16	16	16	16	16	16	16	11	16	16	16	16	16	16	16	16	16
Wind waves (m) & direction	-	-	-	-	0.6 W	0.6 W	0.6 W	0.5 W	0.5 W	0.5 W	-	0.5 W	0.7 W	0.5 W	0.6 W	0.6 W	-	-	-	-	-	-
Period (s)	-	-	-	-	5	5	6	6	6	6	-	6	6	6	6	6	-	-	-	-	-	-

List of all animated swell maps

Transparent overlay
	Pressure
	Wind
	None