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

	Tue		Wednesday 24			Thursday 25			Friday 26			Saturday 27			Sunday 28			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	4	4	4	5	4	4	4	4	3	3	3	3	3	3	3	3	5	5
Wave Height (m) & direction (?)	1.3 SSW	1.3 SSW	1.2 SSW	1.5 SSW	1.4 SSW	1.3 SSW	1.3 SSW	1.2 SSW	1.1 S	1.0 S	0.9 S	1.0 S	1.0 S	0.7 SW	0.7 SW	0.9 SSW	1.4 SW	1.5 SW
Period(s) (?)	14	14	16	16	16	14	14	13	11	12	11	11	11	16	15	20	19	18
Energy(?)	732	630	705	1150	926	659	651	523	308	276	205	223	227	248	226	664	1351	1382
Wind (km/h)
Wind State(?)	cross- off	cross- off	cross- off	cross- off	cross- off	glass	glass	glass	glass	cross- off	glass	cross- off	cross- off	glass	off	cross- on	off	glass
High Tide / height (m)	6:23PM		6:37AM	6:54PM		7:06AM 6:25PM		7:08PM	7:33AM		7:45PM	7:42AM		8:15PM	8:32AM		9:07PM	9:04AM 6:24AM
Low Tide / height (m)		12:00AM	12:46PM		12:28AM		1:20PM	12:44AM		1:53PM	1:25AM 12:00AM		2:30PM	1:59AM		3:10PM	2:43AM
Weather Advanced Surf Forecast

Summary	risk thund- der	risk thund- der	some clouds	cloudy	some clouds	rain shwrs	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	rain shwrs	some clouds	cloudy	clear	clear
Rain (mm)	4	9	-	-	-	1	1	10	3	3	4	1	7	3	-	-	-	-
High °C	30	28	27	28	29	29	30	28	29	28	28	27	27	28	29	29	29	29
Low °C	29	26	26	28	28	28	29	27	28	28	27	27	27	27	28	28	28	28
Chill °C (?)	30	28	27	28	29	29	30	28	29	28	28	27	27	28	29	29	29	29
Sunrise	-	-	6:18	-	-	6:18	-	-	6:18	-	-	6:18	-	-	6:24	-	-	6:22
Sunset	6:22	-	-	6:22	-	-	6:37	-	-	6:31	-	-	6:31	-	-	6:21	-	-
Swell1 (m) & direction	1.3 SSW	1.3 SSW	1.2 SSW	1.5 SSW	1.4 SSW	1.3 SSW	1.3 SSW	1.2 SSW	1.1 S	1.0 S	0.9 S	1.0 S	1.0 S	0.9 S	0.9 S	0.9 SSW	1.4 SW	1.5 SW
Period (s)	14	14	16	16	16	14	14	13	11	12	11	11	11	10	10	20	19	18
Swell2 (m) & direction	0.6 S	0.6 SSW	1.0 SSW	0.6 SSE	0.2 SSE	0.5 SSE	0.4 SSE	0.3 SW	0.8 SSW	0.6 SSW	0.6 SSW	0.5 ESE	0.4 SSW	0.7 SW	0.7 SW	0.9 S	0.7 S	0.7 S
Period (s)	8	18	13	10	11	8	10	16	12	14	12	4	13	16	15	10	10	10
Wind waves (m) & direction	-	-	0.5 NE	-	-	-	-	-	-	0.1 W	-	0.6 ESE	-	-	-	-	-	-
Period (s)	-	-	4	-	-	-	-	-	-	5	-	4	-	-	-	-	-	-

	Tuesday 23	Wednesday 24	Thursday 25
	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	4	4	4	4	4	4	4	5	5	4	4	4	4	4	4	4	4	4
Wave Height (m) & direction (?)	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.2 SSW	1.5 SSW	1.5 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW
Period(s) (?)	14	14	14	14	14	14	16	16	16	16	15	16	14	14	14	14	14	13
Energy(?)	732	722	630	630	702	631	705	1150	1150	914	811	926	687	678	659	604	651	547
Wind (km/h)
Wind State(?)	cross- off	cross- off	cross- off	cross- off	off	off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	glass	glass	glass	glass	glass	glass
Tide State(?)	-	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	mid-flow	high	mid-ebb	low	mid-flow
High Tide / height (m)		6:23PM 0.91				6:40AM 1.17				6:52PM 0.88					7:06AM 1.19
Low Tide / height (m)				12:01AM 0.11				12:47PM 0.09				12:10AM 0.03					2:04PM 0.04
Weather Advanced Surf Forecast

Summary	risk thund- der	risk thund- der	some clouds	risk thund- der	risk thund- der	risk thund- der	some clouds	some clouds	cloudy	some clouds	cloudy	cloudy	some clouds	clear	some clouds	risk thund- der	risk thund- der	cloudy
Rain (mm)	1	3	-	5	2	1	-	-	-	-	-	-	-	-	-	1	1	-
Temp. °C	30	29	28	28	27	26	26	29	28	28	28	28	28	28	28	29	30	28
Chill °C (?)	30	29	28	28	27	26	26	29	28	28	28	28	28	28	28	29	30	28
Sunrise	-	-	-	-	-	6:18	-	-	-	-	-	-	-	6:18	-	-	-	-
Sunset	6:22	-	-	-	-	-	-	-	6:22	-	-	-	-	-	-	-	6:37	-
Swell1 (m) & direction	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.2 SSW	1.5 SSW	1.5 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW
Period (s)	14	14	14	14	14	14	16	16	16	16	15	16	14	14	14	14	14	13
Swell2 (m) & direction	0.6 S	0.6 S	0.6 SSW	0.6 SSW	0.7 SSW	0.8 SSW	1.0 SSW	0.7 SSE	0.6 SSE	0.6 SSE	0.6 SSE	0.2 SSE	0.6 SSE	0.5 SSE	0.5 SSE	0.4 SSE	0.4 SSE	0.4 SE
Period (s)	8	8	18	18	18	17	13	10	10	10	9	11	8	8	8	8	10	7
Wind waves (m) & direction	-	-	-	-	-	0.5 NE	0.5 NE	-	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	-	-	-	3	4	-	-	-	-	-	-	-	-	-	-	-

List of all animated swell maps

Banyak Islands	Nias
Mentawi Islands	Simeulue Island

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