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

Preloading...

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

	Tue		Wednesday 17			Thursday 18			Friday 19			Saturday 20			Sunday 21			Mon
	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM
Best forecast wave conditions in Sumatra
Rating	3	3	3	3	4	5	5	5	5	5	4	4	4	4	4	3	4	4
Wave Height (m) & direction (?)	0.9 SW	0.8 SW	0.9 SW	0.8 SW	1.0 SW	1.4 SW	1.4 SW	1.7 SW	1.6 SW	1.6 SW	1.3 SW	1.3 SW	1.2 SW	1.2 SW	1.2 SW	1.0 SW	1.2 SW	1.4 SW
Period(s) (?)	13	13	14	19	18	17	16	16	16	15	15	14	14	13	13	13	15	14
Energy(?)	245	215	272	441	609	1133	1029	1464	1155	1111	757	736	541	503	503	336	623	765
Wind (km/h)
Wind State(?)	glass	off	glass	cross- off	cross- off	glass	glass	cross- off	glass	glass	glass	cross- off	cross- off	cross- off	cross- off	glass	cross- off	cross- off
High Tide / height (m)		1:52AM		1:47PM	3:33AM		4:02PM		4:05AM	3:51PM		4:44AM	4:42PM 1:39AM		5:16AM	5:20PM		5:26AM
Low Tide / height (m)		9:21PM	4:50AM		9:41PM	8:32AM		10:08PM	9:37AM		10:29PM	10:31AM		10:49PM	11:09AM		11:11PM 5:34AM	11:33AM
Weather Advanced Surf Forecast

Summary	risk thund- der	risk thund- der	mod. rain	cloudy	cloudy	risk thund- der	risk thund- der	risk thund- der	clear	risk thund- der	risk thund- der	clear	some clouds	rain shwrs	risk thund- der	risk thund- der	risk thund- der	risk thund- der
Rain (mm)	5	11	6	-	-	2	1	16	-	2	3	-	-	12	5	3	8	3
High °C	27	29	28	28	29	29	29	28	29	29	28	29	29	29	29	29	28	26
Low °C	27	26	28	28	27	28	29	27	29	29	27	28	29	27	28	28	25	26
Chill °C (?)	27	29	28	28	29	29	29	28	29	29	28	29	29	29	29	29	28	26
Sunrise	-	-	6:28	-	-	6:20	-	-	6:18	-	-	6:18	-	-	6:26	-	-	6:18
Sunset	6:35	-	-	6:23	-	-	6:22	-	-	6:22	-	-	6:22	-	-	6:22	-	-
Swell1 (m) & direction	0.9 SW	0.8 SW	0.9 SW	0.8 S	1.0 SW	1.4 SW	1.4 SW	1.7 SW	1.6 SW	1.6 SW	1.3 SW	1.3 SW	1.2 SW	1.2 SW	1.2 SW	1.0 SW	1.2 SW	1.4 SW
Period (s)	13	13	14	8	18	17	16	16	16	15	15	14	14	13	13	13	15	14
Swell2 (m) & direction	0.1 S	0.8 S	0.7 S	0.8 SW	0.8 SSE	0.7 S	0.7 S	0.6 S	0.5 S	0.5 S	0.6 SSE	0.7 S	0.6 SSE	0.5 S	0.5 S	0.7 S	0.7 S	0.7 S
Period (s)	23	8	8	19	8	8	8	8	8	8	8	8	8	8	8	7	9	9
Wind waves (m) & direction	0.3 NW	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0.4 NW	0.9 WNW
Period (s)	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	5	5

	Tuesday 16	Wednesday 17	Thursday 18
	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM	4PM	7PM
Best forecast wave conditions in Sumatra
Rating	3	3	3	3	3	3	3	3	3	4	4	4	4	5	5	5	5	5
Wave Height (m) & direction (?)	0.9 SW	0.9 SW	0.9 SW	0.8 SW	0.9 SW	0.9 SW	0.9 SW	0.6 SW	0.8 SW	0.8 SW	0.9 SW	1.0 SW	1.2 SW	1.3 SW	1.4 SW	1.4 SW	1.4 SW	1.5 SW
Period(s) (?)	13	13	13	13	13	13	14	19	19	19	18	18	18	18	17	16	16	16
Energy(?)	245	249	253	215	257	261	272	303	441	520	546	609	891	1087	1133	1042	1029	1137
Wind (km/h)
Wind State(?)	glass	cross- off	cross- off	off	cross- off	off	glass	off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	glass	glass	glass	glass
Tide State(?)	mid-ebb	mid-ebb	low	mid-flow	high	low	mid-flow	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb
High Tide / height (m)					1:46AM 0.30				1:47PM 0.83				3:10AM 0.62				3:04PM 0.85
Low Tide / height (m)			8:41PM 0.24			4:47AM 0.28					9:26PM 0.35				7:38AM 0.48
Weather Advanced Surf Forecast

Summary	risk thund- der	risk thund- der	mod. rain	risk thund- der	risk thund- der	risk thund- der	risk thund- der	cloudy	cloudy	cloudy	cloudy	cloudy	cloudy	some clouds	cloudy	risk thund- der	risk thund- der	risk thund- der
Rain (mm)	2	3	6	4	4	11	1	-	-	-	-	-	-	-	-	2	1	1
Temp. °C	27	27	28	28	26	25	28	28	28	26	28	29	27	27	28	29	29	29
Chill °C (?)	27	27	28	28	26	25	28	28	28	26	28	29	27	27	28	29	29	29
Sunrise	-	-	-	-	-	6:26	-	-	-	-	-	-	-	6:20	-	-	-	-
Sunset	6:35	-	-	-	-	-	-	-	6:23	-	-	-	-	-	-	-	6:22	-
Swell1 (m) & direction	0.9 SW	0.9 SW	0.9 SW	0.8 SW	0.9 SW	0.9 SW	0.9 SW	0.8 S	0.8 S	0.8 SW	0.9 SW	1.0 SW	1.2 SW	1.3 SW	1.4 SW	1.4 SW	1.4 SW	1.5 SW
Period (s)	13	13	13	13	13	13	14	8	8	19	18	18	18	18	17	16	16	16
Swell2 (m) & direction	0.1 S	0.1 SW	0.8 S	0.8 S	0.7 S	0.7 S	0.7 S	0.6 SW	0.8 SW	0.7 SW	0.8 SSE	0.8 SSE	0.8 S	0.8 SSE	0.7 S	0.7 S	0.7 S	0.6 SSW
Period (s)	23	22	8	8	8	8	8	12	19	12	8	8	8	8	8	8	8	12
Wind waves (m) & direction	0.3 NW	0.2 WSW	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	2	8	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

List of all animated swell maps

Banyak Islands	Nias
Mentawi Islands	Simeulue Island

Company

Explore

Services

Sumatra Surf

Sumatra Wavefinder

Explore

Services

Partner sites

Company

Transparent overlay
	Pressure
	Wind
	None

Company

Explore

Services

Share

Sumatra Surf

Sumatra Wavefinder

Explore

Services

Partner sites

Company