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.

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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 16			Wednesday 17			Thursday 18			Friday 19			Saturday 20			Sunday 21
	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	3	3	3	3	3	4	5	5	5	5	5	4	4	4	3	3	3	4
Wave Height (m) & direction (?)	0.9 SW	0.9 SW	0.8 SW	0.8 SSW	0.8 SW	1.0 SW	1.4 SW	1.5 SW	1.7 SW	1.6 SW	1.6 SW	1.3 SW	1.3 SW	1.2 SW	1.2 SW	1.1 SW	1.0 SW	1.2 SW
Period(s) (?)	13	13	13	13	19	18	17	16	16	16	15	15	14	14	13	13	13	15
Energy(?)	245	249	215	225	441	609	1133	1151	1464	1155	1111	757	736	541	511	392	336	623
Wind (km/h)
Wind State(?)	glass	cross- off	glass	off	off	cross- off	cross- off	glass	cross- off	glass	glass	glass	cross- off	cross- off	cross- on	glass	glass	cross- off
High Tide / height (m)			1:41AM		1:42PM	3:11AM		3:01PM		4:05AM	4:00PM		4:44AM	4:43PM		5:16AM	5:20PM
Low Tide / height (m)			8:41PM	4:47AM		9:26PM	8:32AM		10:33PM	9:37AM		10:28PM	10:31AM		10:49PM	11:09AM		11:11PM
Weather Advanced Surf Forecast

Summary	risk thund- der	risk thund- der	mod. rain	risk thund- der	cloudy	rain shwrs	risk thund- der	rain shwrs	risk thund- der	clear	clear	rain shwrs	risk thund- der	risk thund- der	risk thund- der	clear	risk thund- der	risk thund- der
Rain (mm)	18	3	8	4	-	2	2	2	13	-	-	3	1	3	8	-	3	18
High °C	28	29	29	28	28	28	29	28	28	29	29	28	29	29	29	29	29	28
Low °C	26	29	27	28	28	27	28	28	28	29	29	27	28	28	28	28	28	25
Chill °C (?)	28	29	29	28	28	28	29	28	28	29	29	28	29	29	29	29	29	28
Sunrise	6:24	-	-	6:24	-	-	6:20	-	-	6:18	-	-	6:18	-	-	6:18	-	-
Sunset	-	6:34	-	-	6:23	-	-	6:34	-	-	6:22	-	-	6:22	-	-	6:22	-
Swell1 (m) & direction	0.9 SW	0.9 SW	0.8 SW	0.8 SSW	0.8 S	1.0 SW	1.4 SW	1.5 SW	1.7 SW	1.6 SW	1.6 SW	1.3 SW	1.3 SW	1.2 SW	1.2 SW	1.1 SW	1.0 SW	1.2 SW
Period (s)	13	13	13	13	8	18	17	16	16	16	15	15	14	14	13	13	13	15
Swell2 (m) & direction	0.5 SW	0.8 S	0.8 S	0.3 SW	0.8 SW	0.8 SSE	0.7 S	0.7 SSW	0.6 S	0.5 S	0.5 S	0.6 SSE	0.7 S	0.6 SSE	0.5 W	0.7 S	0.7 S	0.7 S
Period (s)	15	9	8	21	19	8	8	12	8	8	8	8	8	8	5	8	7	9
Wind waves (m) & direction	0.2 E	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0.4 NW
Period (s)	8	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	5

	Tuesday 16	Wednesday 17	Thursday 18
	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM
Best forecast wave conditions in Sumatra
Rating	3	3	3	3	3	3	3	3	3	3	3	4	4	4	4	5	5	5
Wave Height (m) & direction (?)	0.9 SW	0.9 SW	0.9 SW	0.9 SW	0.9 SW	0.8 SW	0.9 SW	0.9 SW	0.8 SSW	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
Period(s) (?)	13	13	13	13	13	13	13	13	13	19	19	19	18	18	18	18	17	16
Energy(?)	245	245	249	249	249	215	257	261	225	303	441	520	546	609	891	1087	1133	1042
Wind (km/h)
Wind State(?)	glass	glass	cross- off	glass	glass	glass	glass	glass	off	off	off	glass	cross- off	cross- off	cross- off	cross- off	cross- off	glass
Tide State(?)	high-ebb	mid-ebb	mid-ebb	low-ebb	low	mid-flow	high	low	mid-flow	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow
High Tide / height (m)							1:46AM 0.30				1:47PM 0.83				3:11AM 0.63
Low Tide / height (m)					8:47PM 0.23			4:47AM 0.28					9:26PM 0.36				7:38AM 0.48
Weather Advanced Surf Forecast

Summary	mod. rain	risk thund- der	risk thund- der	cloudy	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	cloudy	cloudy	risk thund- der	cloudy	cloudy	risk thund- der	risk thund- der	some clouds	risk thund- der
Rain (mm)	6	12	2	-	1	3	6	5	3	-	-	20	-	-	1	1	-	2
Temp. °C	28	26	29	30	29	28	28	28	28	28	28	25	28	27	27	27	28	29
Chill °C (?)	28	26	29	30	29	28	28	28	28	28	28	25	28	27	27	27	28	29
Sunrise	-	-	-	-	-	-	-	6:26	-	-	-	-	-	-	-	6:20	-	-
Sunset	-	-	6:34	-	-	-	-	-	-	-	6:23	-	-	-	-	-	-	-
Swell1 (m) & direction	0.9 SW	0.9 SW	0.9 SW	0.9 SW	0.9 SW	0.8 SW	0.9 SW	0.9 SW	0.8 SSW	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
Period (s)	13	13	13	13	13	13	13	13	13	8	8	19	18	18	18	18	17	16
Swell2 (m) & direction	0.5 SW	0.4 SW	0.8 S	0.7 S	0.7 S	0.8 S	0.7 S	0.7 S	0.3 SW	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
Period (s)	15	15	9	9	9	8	8	8	21	12	19	12	8	8	8	8	8	8
Wind waves (m) & direction	0.2 E	0.2 ENE	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	8	9	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-