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

	Sunday 04			Monday 05			Tuesday 06			Wednesday 07			Thursday 08			Friday 09			Saturday 10			Sun
	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	Asu Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Bawa Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bawa Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Jackals Simeulue Island	Bommie Peak Mentawi Islands	Asu Nias	Kandui Left Mentawi Islands	Bommie Peak Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands
Rating	3	2	2	2	3	4	4	4	4	4	4	4	3	3	3	3	2	2	2	1	1	1
Wave Height (m) & direction (?)	1.2 SSW	1.0 SSW	0.9 SSW	0.5 S	1.0 S	1.2 S	1.9 S	2.1 S	1.9 S	2.0 SSW	1.7 S	1.6 S	1.5 S	1.4 SSW	1.2 SSW	1.2 S	0.9 SSW	0.9 SSW	0.7 S	0.9 S	0.6 SW	0.5 SW
Period(s) (?)	14	13	13	22	20	20	17	16	15	15	14	15	14	14	13	13	13	13	16	13	13	14
Energy(?)	501	357	299	229	832	1081	2093	2294	1676	1726	1229	1123	886	765	539	506	282	298	239	263	101	102
Wind (km/h)
Wind State(?)	glass	glass	glass	glass	glass	glass	glass	glass	glass	glass	cross- off	cross- off	cross- off	glass	glass	glass	glass	glass	glass	cross- on	cross- off	cross- off
High Tide / height (m)	11:20AM		12:08AM	12:38PM		2:00AM		1:57PM	3:07AM		3:03PM 11:20AM	3:56AM		3:56PM		4:22AM	4:41PM			1:17PM	1:26AM
Low Tide / height (m)		6:40PM	3:17AM	5:06AM		7:23PM	6:44AM		8:38PM	8:48AM		9:25PM	10:03AM		9:57PM	10:38AM	5:57PM	10:24PM	6:34AM		8:02PM	6:45AM
Weather Advanced Surf Forecast

Summary	some clouds	some clouds	risk thund- der	some clouds	some clouds	rain shwrs	clear	clear	clear	clear	risk thund- der	some clouds	clear	risk thund- der	risk thund- der	risk thund- der	clear	clear	clear	clear	clear	clear
Rain (mm)	-	-	2	-	-	1	-	-	-	-	3	-	-	1	5	2	-	-	-	-	-	-
High °C	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	29	28	28	28	28	27	28
Low °C	28	28	27	28	28	28	28	28	27	28	28	27	27	28	27	28	28	27	28	28	26	27
Chill °C (?)	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	29	28	28	28	28	27	28
Sunrise	6:22	-	-	6:18	-	-	6:18	-	-	6:18	-	-	6:18	-	-	6:24	-	-	6:18	-	-	6:18
Sunset	-	6:20	-	-	6:20	-	-	6:20	-	-	6:20	-	-	6:20	-	-	6:15	-	-	6:15	-	-
Swell1 (m) & direction	1.2 SSW	1.0 SSW	0.9 SSW	0.8 SSW	1.0 S	1.2 S	1.9 S	2.1 S	1.9 S	2.0 SSW	1.7 S	1.6 S	1.5 S	1.4 SSW	1.2 SSW	1.2 S	0.9 SSW	0.9 SSW	0.7 S	0.9 S	0.6 S	0.6 S
Period (s)	14	13	13	13	20	20	17	16	15	15	14	15	14	14	13	13	13	13	16	13	9	9
Swell2 (m) & direction	0.4 SSE	0.5 SSE	0.5 SSE	0.5 S	0.8 SSW	0.7 SW	0.6 SSW	0.5 S	0.9 SW	0.8 SSW	0.9 SW	0.3 SSE	0.5 SW	0.1 W	0.2 S	0.3 WNW	0.5 S	0.5 S	0.6 S	0.3 SW	0.6 SW	0.5 S
Period (s)	8	8	8	22	12	12	20	7	18	16	16	7	15	16	18	6	16	16	9	16	13	12
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0.1 NW
Period (s)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	7

	Sunday 04	Monday 05	Tuesday 06
	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM
Best forecast wave conditions in Sumatra	Kandui Left Mentawi Islands	Asu Nias	Asu Nias	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	Kandui Left Mentawi Islands	Bawa Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands
Rating	3	3	3	2	2	2	2	2	2	2	2	3	3	4	4	4	4	4
Wave Height (m) & direction (?)	1.2 SSW	1.2 SW	1.2 SSW	1.0 SSW	1.0 SSW	1.0 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.8 SSW	0.5 S	0.8 S	1.0 S	1.3 S	1.4 S	1.2 S	1.8 S	1.9 S
Period(s) (?)	14	14	14	13	13	13	13	13	13	13	22	21	20	20	19	20	18	18
Energy(?)	515	589	501	362	357	357	299	299	299	215	229	584	832	1281	1439	1081	2015	2192
Wind (km/h)
Wind State(?)	glass	glass	glass	cross- off	glass	glass	glass	glass	glass	glass	glass	off	glass	glass	glass	glass	glass	glass
Tide State(?)	low	mid-flow	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	mid-ebb	low	mid-flow	high	low
High Tide / height (m)				11:20AM 0.99				12:31AM 0.63				12:38PM 0.90					2:00AM 0.69
Low Tide / height (m)	4:00AM 0.27					5:57PM 0.29				5:06AM 0.38					7:23PM 0.32			6:44AM 0.46
Weather Advanced Surf Forecast

Summary	risk thund- der	some clouds	some clouds	clear	some clouds	some clouds	some clouds	risk thund- der	risk thund- der	clear	some clouds	some clouds	some clouds	clear	some clouds	some clouds	clear	clear
Rain (mm)	1	-	-	-	-	-	-	1	1	-	-	-	-	-	-	-	-	-
Temp. °C	27	27	28	28	28	28	28	28	27	27	28	28	28	28	28	28	27	27
Chill °C (?)	27	27	28	28	28	28	28	28	27	27	28	28	28	28	28	28	27	27
Sunrise	-	6:22	-	-	-	-	-	-	-	6:18	-	-	-	-	-	-	-	6:18
Sunset	-	-	-	-	6:20	-	-	-	-	-	-	-	6:20	-	-	-	-	-
Swell1 (m) & direction	1.2 SSW	1.2 SW	1.2 SSW	1.0 SSW	1.0 SSW	1.0 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.8 SSW	0.8 SSW	0.8 SSW	1.0 S	1.3 S	1.4 S	1.2 S	1.8 S	1.9 S
Period (s)	14	14	14	13	13	13	13	13	13	13	13	13	20	20	19	20	18	18
Swell2 (m) & direction	0.5 S	0.4 SSE	0.4 SSE	0.5 SSE	0.5 SSE	0.5 S	0.5 S	0.5 SSE	0.5 S	0.5 S	0.5 S	0.8 S	0.8 SSW	0.8 SSW	0.7 SW	0.7 SW	0.7 SSW	0.6 SSW
Period (s)	8	8	8	8	8	8	8	8	8	8	22	21	12	12	12	12	12	11
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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