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.

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

7 day 48 hour

	Tuesday 22			Wednesday 23			Thursday 24			Friday 25			Saturday 26			Sunday 27
	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night
Best forecast wave conditions in Sumatra
Rating
Wave Height (m) & direction (?)	0.9 SW	0.9 SSW	1.5 SSW	2.1 SSW	2.2 SSW	1.7 SSW	1.7 SSW	1.5 SSW	1.9 SSW	1.7 SSW	1.8 SSW	1.7 SSW	1.6 SSW	1.5 SSW	1.4 SSW	1.2 SW	1.5 SSW	1.8 SW
Period(s) (?)	13	19	19	18	17	17	16	16	16	16	16	15	15	15	14	22	21	19
Energy(?)	282	560	1479	2634	2829	1515	1524	1170	1788	1361	1507	1193	1198	1051	789	1414	1939	2300
Wind (km/h)	15	10	15	20	20	15	10	20	15	15	20	15	15	10	10	10	0	5
Wind State(?)	cross- off	cross- on	off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	glass	glass
High Tide / height (m)	12:05PM	12:05PM			12:39AM	12:35AM			2:20PM	2:20PM	2:16AM	2:16AM 12:05PM			3:27PM	3:19PM	3:19AM	3:23AM
Low Tide / height (m)			5:28PM	5:28PM		6:20AM	8:17AM	8:17AM			7:30PM	7:30PM	9:17AM	9:17AM			8:59PM 5:21PM	9:02PM
Weather Advanced Surf Forecast

Summary	some clouds	risk thund- der	risk thund- der	risk thund- der	some clouds	clear	some clouds	clear	some clouds	clear	clear	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der
Rain (mm)	-	3	26	3	-	-	-	-	-	-	-	9	2	5	28	12	3	20
High °C	26	26	27	26	26	24	26	26	25	26	26	26	25	26	26	24	24	25
Low °C	25	26	24	25	26	24	26	25	24	25	26	24	25	26	24	24	24	24
Chill °C (?)	26	26	27	26	26	24	26	26	25	26	26	26	25	26	26	24	24	25
Sunrise	6:01	-	-	6:11	-	-	5:58	-	-	6:01	-	-	6:11	-	-	6:11	-	-
Sunset	-	6:07	-	-	6:16	-	-	6:08	-	-	6:16	-	-	6:16	-	-	6:16	-
Swell1 (m) & direction	1.1 S	0.9 SSW	1.5 SSW	2.1 SSW	2.2 SSW	1.7 SSW	1.7 SSW	1.5 SSW	1.9 SSW	1.7 SSW	1.8 SSW	1.7 SSW	1.6 SSW	1.5 SSW	1.4 SSW	1.3 SSW	1.5 SSW	1.8 SW
Period (s)	8	19	19	18	17	17	16	16	16	16	16	15	15	15	14	14	21	19
Swell2 (m) & direction	0.9 SW	0.7 SW	1.1 S	0.6 SSW	1.0 S	0.7 S	0.1 S	0.6 S	1.1 S	1.1 S	0.1 SW	1.0 S	1.0 S	1.0 S	1.0 S	1.2 SW	1.2 SSW	1.3 SSW
Period (s)	13	13	8	12	8	9	13	9	9	9	19	9	9	10	10	22	14	13
Wind waves (m) & direction	1.1 S	1.0 S	1.1 SSE	1.0 S	1.1 SSE	-	0.5 SSE	0.9 SSE	-	-	1.1 S	-	-	-	-	-	-	-
Period (s)	8	8	8	8	8	-	8	4	-	-	9	-	-	-	-	-	-	-
Read more Read less

	Tuesday 22	Wednesday 23	Thursday 24
	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM
Best forecast wave conditions in Sumatra
Rating
Wave Height (m) & direction (?)	1.2 SW	1.0 SW	0.9 SW	0.9 SW	0.9 SSW	1.3 SSW	1.3 SSW	1.5 SSW	1.7 SSW	1.8 SSW	2.1 SSW	2.2 SSW	2.2 SSW	2.3 SSW	2.3 SSW	1.7 SSW	1.8 SSW	2.3 SSW
Period(s) (?)	14	13	13	13	19	19	19	19	18	18	18	18	17	17	17	17	17	17
Energy(?)	532	342	282	282	560	1088	1088	1479	1856	2117	2634	2928	2829	2987	2918	1515	1729	2815
Wind (km/h)	20	15	15	20	10	20	20	15	10	20	20	20	20	20	20	15	15	20
Wind State(?)	cross- off	cross- off	cross- off	cross- off	cross- on	cross- off	off	off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off
Tide State(?)	ebb	low	flow	high	ebb	low	flow	high	ebb	ebb	low	flow	high	ebb	low	flow	high	ebb
High Tide / height (m)				12:05PM 0.61				12:42AM 0.59					2:20PM 0.40				2:03AM 0.86
Low Tide / height (m)		6:20AM 0.30				5:28PM 0.36					8:17AM 0.18				7:30PM 0.25
Weather Advanced Surf Forecast

Summary	risk thund- der	some clouds	cloudy	some clouds	risk thund- der	some clouds	risk thund- der	mod. rain	mod. rain	risk thund- der	risk thund- der	some clouds	some clouds	some clouds	some clouds	clear	clear	some clouds
Rain (mm)	1	-	-	-	3	-	5	9	8	4	3	-	-	-	-	-	-	-
Temp. °C	26	25	25	26	26	25	27	24	24	25	25	26	26	26	26	24	24	26
Chill °C (?)	26	25	25	26	26	25	27	24	24	25	25	26	26	26	26	24	24	26
Sunrise	-	6:01	-	-	-	-	-	-	-	6:11	-	-	-	-	-	-	-	6:11
Sunset	-	-	-	-	6:07	-	-	-	-	-	-	-	6:16	-	-	-	-	-
Swell1 (m) & direction	1.2 SW	1.1 S	1.1 S	0.9 SW	0.9 SSW	1.3 SSW	1.3 SSW	1.5 SSW	1.7 SSW	1.8 SSW	2.1 SSW	2.2 SSW	2.2 SSW	2.3 SSW	2.3 SSW	1.7 SSW	1.8 SSW	2.3 SSW
Period (s)	14	8	8	13	19	19	19	19	18	18	18	18	17	17	17	17	17	17
Swell2 (m) & direction	0.3 S	1.0 SW	0.9 SW	0.6 SSW	0.7 SW	0.8 SW	1.1 S	1.1 S	1.0 S	1.0 S	0.6 SSW	1.0 S	1.0 S	0.3 SSE	0.4 SSE	0.7 S	0.2 S	0.5 S
Period (s)	16	13	13	17	13	13	8	8	8	8	12	8	8	15	15	9	14	10
Wind waves (m) & direction	1.0 S	1.4 SSE	1.1 S	1.1 SSE	1.0 S	1.1 S	1.2 S	1.1 SSE	-	1.1 SSE	1.0 S	-	1.1 SSE	1.0 S	1.0 S	-	0.6 SSE	1.0 S
Period (s)	8	8	8	8	8	8	8	8	-	8	8	-	8	8	8	-	8	8
Read more Read less

List of all animated swell maps

Banyak Islands	Nias
Mentawi Islands	Simeulue Island

Company

Explore

Services

Sumatra Surf

Sumatra Wavefinder

Company

Explore

Services

Share

Transparent overlay
	Pressure
	Wind
	None