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

	Saturday 22			Sunday 23			Monday 24			Tuesday 25			Wednesday 26			Thursday 27			Friday 28			Sat
	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	Lances Left Mentawi Islands	Bankvaults Mentawi Islands	Asu Nias	Asu Nias	Asu Nias	Jackals Simeulue Island	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
Rating	3	3	3	3	3	2	3	3	3	3	2	3	3	4	3	3	2	2	2	2	1	1
Wave Height (m) & direction (?)	1.3 SW	1.2 SW	1.3 SW	1.3 SW	1.2 SW	1.1 SW	1.0 SW	1.2 SW	1.2 SW	1.2 SW	1.1 SW	0.9 SSW	1.2 SW	1.4 SW	1.4 SW	1.3 SW	1.2 SW	1.0 SW	1.0 SW	0.9 SW	0.8 SW	0.7 SW
Period(s) (?)	16	15	15	14	14	14	16	16	15	14	14	18	16	16	15	14	14	13	13	13	12	12
Energy(?)	909	674	685	676	590	471	508	710	648	590	459	547	757	1001	784	667	589	336	336	241	172	144
Wind (km/h)
Wind State(?)	cross- off	cross- off	cross- off	glass	cross- off	cross- off	glass	cross- off	cross- off	cross- off	glass	glass	cross- off	off	glass	glass	cross- on	glass	cross- off	off	off	cross- off
High Tide / height (m)			11:56PM		2:52PM	3:58AM		4:03PM		4:44AM	4:46PM		5:19AM	5:24PM		6:11AM 10:50PM	6:54PM		3:41PM	3:44AM		4:01PM
Low Tide / height (m)			8:58PM	5:55AM		10:19PM	8:09AM		11:17PM	9:49AM		11:39PM	10:43AM		12:04AM	11:37AM		1:34AM		9:13PM	10:12AM
Weather Advanced Surf Forecast

Summary	clear	risk thund- der	risk thund- der	risk thund- der	cloudy	rain shwrs	rain shwrs	risk thund- der	risk thund- der	risk thund- der	risk thund- der	mod. rain	risk thund- der	cloudy	some clouds	clear	some clouds	risk thund- der	risk thund- der	risk thund- der	rain shwrs	risk thund- der
Rain (mm)	-	2	17	2	-	6	1	1	11	3	1	8	4	-	-	-	-	7	2	2	4	2
High °C	28	28	27	27	28	28	28	26	28	26	27	27	27	27	27	28	28	28	27	27	27	28
Low °C	28	28	26	27	28	27	27	26	26	25	27	26	26	27	27	27	28	26	27	27	26	27
Chill °C (?)	28	28	27	27	28	28	28	26	28	26	27	27	27	27	27	28	28	28	27	27	27	28
Sunrise	6:41	-	-	6:41	-	-	6:46	-	-	6:41	-	-	6:31	-	-	6:31	-	-	6:31	-	-	6:30
Sunset	-	6:38	-	-	6:46	-	-	6:39	-	-	6:39	-	-	6:39	-	-	6:39	-	-	6:38	-	-
Swell1 (m) & direction	1.3 SW	1.2 SW	1.3 SW	1.3 SW	1.2 SW	1.1 SW	1.0 SW	1.2 SW	1.2 SW	1.2 SW	1.1 SW	0.9 SSW	1.2 SW	1.4 SW	1.4 SW	1.3 SW	1.2 SW	1.0 SW	1.0 SW	0.9 SW	0.8 SW	0.7 SW
Period (s)	16	15	15	14	14	14	16	16	15	14	14	18	16	16	15	14	14	13	13	13	12	12
Swell2 (m) & direction	0.6 SW	0.7 S	0.5 S	0.6 S	0.7 SW	0.7 SW	0.9 SW	0.5 S	0.5 S	0.5 SW	0.9 WSW	0.9 SW	0.8 SW	0.6 SSE	0.6 SSE	0.6 S	0.6 S	0.5 S	0.5 S	0.6 S	0.5 S	0.6 SSW
Period (s)	11	12	11	11	18	18	13	9	10	20	6	14	13	9	9	10	9	9	9	11	10	15
Wind waves (m) & direction	-	-	0.8 WSW	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	5	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

	Saturday 22	Sunday 23	Monday 24
	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM
Best forecast wave conditions in Sumatra	Asu Nias	Asu Nias	Lances Left Mentawi Islands	Asu Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Asu Nias	Asu Nias	Asu Nias	Asu Nias	Asu Nias	Asu Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Jackals Simeulue Island	Jackals Simeulue Island
Rating	3	3	3	3	3	3	3	3	3	3	3	3	3	2	2	2	3	3
Wave Height (m) & direction (?)	1.3 SW	1.3 SW	1.2 SW	1.2 SW	1.3 SW	1.3 SW	1.3 SW	1.2 SW	1.3 SW	1.2 SW	1.2 SW	1.2 SW	1.2 SW	1.1 SW	0.9 SW	0.9 SW	1.0 SW	1.0 SW
Period(s) (?)	16	16	15	16	15	15	14	14	14	14	14	14	14	14	16	16	16	16
Energy(?)	909	909	674	683	695	685	676	598	676	598	590	581	565	471	386	432	508	508
Wind (km/h)
Wind State(?)	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	glass	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	off	glass	cross- off
Tide State(?)	high-ebb	mid-ebb	mid-ebb	mid-ebb	low	high	mid-ebb	low	mid-flow	mid-flow	high	mid-ebb	mid-ebb	low	mid-flow	high	low	mid-flow
High Tide / height (m)						10:49PM 0.47					2:58PM 0.55					4:01AM 0.51
Low Tide / height (m)					7:48PM 0.43			6:29AM 0.33						11:02PM 0.21			9:18AM 0.17
Weather Advanced Surf Forecast

Summary	some clouds	clear	risk thund- der	risk thund- der	risk thund- der	risk thund- der	mod. rain	risk thund- der	risk thund- der	cloudy	cloudy	cloudy	some clouds	some clouds	risk thund- der	risk thund- der	clear	risk thund- der
Rain (mm)	-	-	1	1	1	4	8	4	2	-	-	-	-	-	4	4	-	1
Temp. °C	28	28	28	28	27	27	26	26	27	27	28	28	28	28	26	25	27	28
Chill °C (?)	28	28	28	28	27	27	26	26	27	27	28	28	28	28	26	25	27	28
Sunrise	-	-	-	-	-	-	-	6:31	-	-	-	-	-	-	-	6:31	-	-
Sunset	-	-	6:38	-	-	-	-	-	-	-	6:46	-	-	-	-	-	-	-
Swell1 (m) & direction	1.3 SW	1.3 SW	1.2 SW	1.2 SW	1.3 SW	1.3 SW	1.3 SW	1.2 SW	1.3 SW	1.2 SW	1.2 SW	1.2 SW	1.2 SW	1.1 SW	0.9 SW	0.9 SW	1.0 SW	1.0 SW
Period (s)	16	16	15	16	15	15	14	14	14	14	14	14	14	14	13	13	16	16
Swell2 (m) & direction	0.6 SW	0.6 SW	0.7 S	0.6 S	0.7 S	0.5 S	0.7 S	0.5 S	0.6 S	0.6 S	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.9 SW	0.9 SW	0.9 SW	0.9 SW
Period (s)	11	11	12	12	11	11	11	11	11	11	18	18	18	18	16	16	13	13
Wind waves (m) & direction	-	-	-	-	0.5 WSW	0.8 WSW	0.9 WSW	1.1 W	-	-	-	-	-	-	-	0.4 ENE	-	-
Period (s)	-	-	-	-	4	5	6	6	-	-	-	-	-	-	-	3	-	-

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