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.

Tue

Wed

Thu

Fri

Sat

Sun

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Mon

Tue

Wed

Thu

Preloading...

16 day forecast maps are a premium feature
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

	Tuesday 14			Wednesday 15			Thursday 16			Friday 17			Saturday 18			Sunday 19			Monday 20			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	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Jackals Simeulue Island	Asu Nias	Asu Nias	Asu Nias	Asu Nias	Kandui Left Mentawi Islands	Asu Nias	Green Bush Mentawi Islands	Turtle Island Banyak Islands	Hideaways (Mentawi Islands) Mentawi Islands	Gilligans Mentawi Islands	Asu Nias	Hilisataro Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands
Rating	3	3	3	3	3	3	3	3	2	2	2	3	2	3	3	2	3	3	2	3	2	2
Wave Height (m) & direction (?)	1.3 SW	1.3 SW	1.3 SW	1.2 SW	1.1 SW	1.0 SW	0.9 SW	1.2 SW	1.2 SSW	1.1 SW	1.0 SSW	0.9 SSW	0.7 SSW	0.9 SSW	0.8 SSW	1.0 SSW	0.6 SSW	1.0 SSW	0.6 SW	0.8 SSW	1.0 SSW	0.7 SW
Period(s) (?)	15	15	14	14	13	13	13	14	13	13	13	12	15	14	12	13	18	13	16	15	15	13
Energy(?)	788	768	727	687	612	646	567	648	548	446	435	435	415	603	334	447	446	460	422	388	514	385
Wind (km/h)
Wind State(?)	off	cross- off	cross- on	off	glass	glass	glass	cross	cross- off	off	cross- off	cross- on	off	cross- on	glass	glass	on	glass	glass	cross- on	glass	glass
High Tide / height (m)
Low Tide / height (m)
Weather Advanced Surf Forecast

Summary	risk thund- der	risk thund- der	risk thund- der	some clouds	risk thund- der	some clouds	some clouds	clear	clear	risk thund- der	some clouds	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	some clouds	clear	risk thund- der	risk thund- der	risk thund- der	some clouds
Rain (mm)	2	2	7	-	1	-	-	-	-	1	-	5	1	1	5	1	-	-	2	2	4	-
High °C	29	29	28	28	28	28	29	29	29	28	28	29	28	29	28	28	28	28	28	28	28	28
Low °C	29	28	27	28	28	27	28	29	28	28	28	28	28	28	28	28	28	27	28	28	27	27
Chill °C (?)	29	29	28	28	28	28	29	29	29	28	28	29	28	29	28	28	28	28	28	28	28	28
Sunrise	6:20	-	-	6:20	-	-	6:30	-	-	6:26	-	-	6:26	-	-	6:20	-	-	6:22	-	-	6:18
Sunset	-	6:24	-	-	6:24	-	-	6:34	-	-	6:34	-	-	6:20	-	-	6:20	-	-	6:22	-	-
Swell1 (m) & direction	1.3 SW	1.3 SW	1.3 SW	1.2 SW	1.1 SW	1.0 SW	0.9 SW	1.2 SW	1.2 SSW	1.1 SW	1.0 SSW	0.9 SSW	0.8 SSW	0.9 SSW	0.8 SSW	1.0 SSW	0.8 SSW	1.0 SSW	0.8 SSW	0.8 SSW	1.0 SSW	0.7 SW
Period (s)	15	15	14	14	13	13	13	14	13	13	13	12	12	14	12	13	13	13	12	15	15	13
Swell2 (m) & direction	0.5 S	0.6 S	0.6 S	0.6 S	0.6 S	0.8 SSW	0.8 SSW	0.5 S	0.5 S	0.5 S	0.5 S	0.6 S	0.7 SSW	0.8 SW	0.6 SSW	0.4 SSW	0.6 SSW	0.5 SW	0.6 SW	0.6 S	0.6 SSE	0.6 S
Period (s)	8	10	9	9	9	15	15	9	9	9	9	9	15	14	14	18	18	17	16	8	8	15
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	-	-	-	0.3 SSE	-	-	-	-	-	-	-	-	-
Period (s)	-	-	-	-	-	-	-	-	-	-	-	-	3	-	-	-	-	-	-	-	-	-

	Tuesday 14							Wednesday 15								Thursday 16
	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM	4PM	7PM
Best forecast wave conditions in Sumatra	Bankvaults Mentawi Islands	Jackals Simeulue Island	Kandui Left 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	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Jackals Simeulue Island	Jackals Simeulue Island
Rating	4	4	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3
Wave Height (m) & direction (?)	1.3 SW	1.3 SW	1.3 SW	1.3 SW	1.3 SW	1.2 SW	1.3 SW	1.3 SW	1.3 SW	1.3 SW	1.2 SW	1.1 SW	1.1 SW	1.1 SW	1.1 SW	1.0 SW	1.2 SW	1.2 SW	1.2 SW	1.2 SW	1.2 SW	1.2 SSW
Period(s) (?)	16	16	15	15	15	15	14	14	14	14	14	14	13	13	13	13	14	14	14	14	14	14
Energy(?)	1014	1003	788	773	768	671	730	727	716	770	687	658	612	668	662	646	696	677	662	618	680	622
Wind (km/h)
Wind State(?)	cross- off	glass	cross- off	glass	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	off	glass	glass	glass	glass	glass	glass	glass	glass	cross- off	glass	glass
Tide State(?)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High Tide / height (m)
Low Tide / height (m)
Weather Advanced Surf Forecast

Summary	some clouds	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	some clouds	clear	risk thund- der	clear	cloudy	some clouds	some clouds	clear	some clouds	clear	some clouds	some clouds
Rain (mm)	-	1	1	1	1	1	-	3	3	1	-	-	1	-	-	-	-	-	-	-	-	-
Temp. °C	27	27	28	29	29	28	28	27	27	27	28	28	28	28	28	28	27	27	28	28	29	28
Chill °C (?)	27	27	28	29	29	28	28	27	27	27	28	28	28	28	28	28	27	27	28	28	29	28
Sunrise	-	6:30	-	-	-	-	-	-	-	6:20	-	-	-	-	-	-	-	6:20	-	-	-	-
Sunset	-	-	-	-	6:24	-	-	-	-	-	-	-	6:24	-	-	-	-	-	-	-	6:39	-
Swell1 (m) & direction	1.3 SW	1.3 SW	1.3 SW	1.3 SW	1.3 SW	1.2 SW	1.3 SW	1.3 SW	1.3 SW	1.3 SW	1.2 SW	1.1 SW	1.1 SW	1.1 SW	1.1 SW	1.0 SW	1.2 SW	1.2 SW	1.2 SW	1.2 SW	1.2 SW	1.2 SSW
Period (s)	16	16	15	15	15	15	14	14	14	14	14	14	13	13	13	13	14	14	14	14	14	14
Swell2 (m) & direction	0.6 S	0.6 S	0.5 S	0.6 S	0.6 S	0.6 S	0.6 S	0.6 S	0.6 S	0.6 S	0.6 S	0.6 S	0.6 S	0.7 SSW	0.7 SSW	0.8 SSW	0.6 S	0.6 S	0.6 S	0.5 S	0.5 S	0.6 S
Period (s)	8	9	8	8	10	9	9	9	8	8	9	9	9	16	16	15	9	9	9	9	9	9
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

	Tuesday 14
	2AM	3AM	4AM	5AM	6AM	7AM	8AM	9AM	10AM	11AM	12PM	1PM	2PM	3PM	4PM	5PM	6PM	7PM	8PM	9PM	10PM	11PM
Best forecast wave conditions in Sumatra	Bankvaults Mentawi Islands	Jackals Simeulue Island	Kandui Left 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	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Jackals Simeulue Island	Jackals Simeulue Island
Rating	4	4	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3
Wave Height (m) & direction (?)	1.3 SW	1.3 SW	1.3 SW	1.3 SW	1.3 SW	1.3 SW	1.3 SW	1.3 SW	1.3 SW	1.3 SW	1.3 SW	1.3 SW	1.3 SW	1.3 SW	1.3 SW	1.3 SW	1.3 SW	1.2 SW	1.3 SW	1.3 SW	1.2 SW	1.2 SW
Period(s) (?)	16	16	16	16	16	16	16	15	15	15	15	15	15	15	15	15	15	15	14	14	15	14
Energy(?)	1001	1037	1014	988	875	874	840	798	788	792	784	773	779	771	768	766	753	671	740	740	687	678
Wind (km/h)
Wind State(?)	cross- off	on	cross	cross	off	off	off	off	off	cross- off	glass	glass	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on
High Tide / height (m)
Low Tide / height (m)
Weather Advanced Surf Forecast

Summary	clear	risk thund- der	some clouds	risk thund- der	risk thund- der	risk thund- der	some clouds	some clouds	clear	clear	some clouds	some clouds	clear	clear	clear	some clouds	clear	some clouds	clear	some clouds	some clouds	some clouds
Rain (mm)	-	1	-	1	1	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	27	27	27	27	27	27	27	28	29	29	29	29	29	29	29	29	29	29	28	28	28	27
Chill °C (?)	27	27	27	27	27	27	27	28	29	29	29	29	29	29	29	29	29	29	28	28	28	27
Sunrise	-	-	-	-	-	6:20	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	6:24	-	-	-	-	-
Swell1 (m) & direction	1.3 SW	1.3 SW	1.3 SW	1.3 SW	1.3 SW	1.3 SW	1.3 SW	1.3 SW	1.3 SW	1.3 SW	1.3 SW	1.3 SW	1.3 SW	1.3 SW	1.3 SW	1.3 SW	1.3 SW	1.2 SW	1.3 SW	1.3 SW	1.2 SW	1.2 SW
Period (s)	16	16	16	16	16	16	16	15	15	15	15	15	15	15	15	15	15	15	14	14	15	14
Swell2 (m) & direction	0.6 S	0.6 S	0.6 S	0.6 S	0.6 S	0.6 S	0.5 S	0.5 S	0.5 S	0.6 S	0.6 S	0.6 S	0.6 S	0.6 S	0.6 S	0.6 S	0.6 S	0.6 S	0.6 S	0.6 S	0.6 S	0.6 S
Period (s)	8	9	8	8	8	8	8	8	8	8	8	8	9	9	10	10	9	9	9	9	8	8
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

List of all animated swell maps

Transparent overlay
	Pressure
	Wind
	None