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.

Sat

Sun

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Mon

Tue

Wed

Thu

Fri

Preloading...

Long range forecasts are available for members only
Sign Up

Already have an account? Sign in

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

Long range 3-hourly Hourly

	Sat		Sunday 07			Monday 08			Tuesday 09			Wednesday 10			Thursday 11			Friday 12			Sat
	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM
Best forecast wave conditions in Sumatra	Kandui Left Mentawi Islands	Thunders Mentawi Islands	Bawa Nias	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Asu Nias	Thunders Mentawi Islands	Hiliduha Nias	Bawa Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Pantai Air Manis Sumatra - Mainland	Jackals Simeulue Island	Jackals Simeulue Island	Bankvaults Mentawi Islands	Pantai Air Manis Sumatra - Mainland	Pantai Air Manis Sumatra - Mainland	Pantai Air Manis Sumatra - Mainland
Rating	2	3	2	3	3	3	3	3	3	3	3	3	2	2	2	1	3	3	3	2	1	2
Wave Height (m) & direction (?)	0.8 SW	0.6 SSW	0.5 SW	0.6 SW	0.8 SW	0.9 SW	1.0 SW	1.1 SW	1.1 SW	1.2 SSW	0.9 SW	1.0 SW	0.9 SW	0.9 SW	1.0 SW	0.7 SW	0.9 SW	1.6 SW	1.5 W	0.6 SW	0.6 SSW	0.5 SSW
Period(s) (?)	12	14	18	18	16	16	15	15	15	14	14	14	13	14	14	14	13	9	8	12	14	13
Energy(?)	272	321	338	527	643	631	707	642	565	568	394	572	402	395	453	199	470	687	724	169	231	187
Wind (km/h)
Wind State(?)	cross- on	off	cross	cross- off	cross- on	cross- off	off	cross- off	cross	off	cross- on	cross	off	cross- off	cross- off	cross- off	on	glass	cross- off	off	cross- off	cross- off
High Tide / height (m)	6:53PM 0.92	7:09PM 1.38	7:40AM 0.78		7:58PM 1.36	8:32AM 0.79		8:44PM 1.26	8:55AM 0.46		9:33PM 1.16	10:21AM 0.76		10:26PM 1.06	11:27AM 0.79		11:21PM 0.94	12:35PM 0.83		12:20AM 0.81		1:41PM 0.87
Low Tide / height (m)		1:47AM -0.03		1:06PM 0.02	2:33AM 0.00		1:34PM 0.09	3:18AM 0.06		2:12PM 0.11		4:03AM 0.12	3:34PM 0.25		4:48AM 0.18	4:34PM 0.36		5:34AM 0.23	5:45PM 0.43		6:22AM 0.27
Weather Advanced Surf Forecast

Summary	risk thund- der	risk thund- der	mod. rain	mod. rain	risk thund- der	risk thund- der	mod. rain	rain shwrs	light rain	risk thund- der	risk thund- der	mod. rain	mod. rain	heavy rain	mod. rain	cloudy	risk thund- der	risk thund- der	mod. rain	rain shwrs	rain shwrs	risk thund- der
Rain (mm)	4	2	8	9	9	5	7	6	3	2	43	8	6	21	7	-	23	4	8	1	2	31
High °C	28	27	25	26	26	26	25	25	25	25	24	26	26	25	26	25	26	26	25	25	27	25
Low °C	28	26	25	25	25	26	25	24	24	25	24	26	25	24	25	25	25	25	25	24	27	25
Chill °C (?)	28	27	25	26	26	26	25	25	25	25	24	26	26	25	26	25	26	26	25	25	27	25
Sunrise	-	-	6:18	-	-	6:07	-	-	6:20	-	-	6:20	-	-	6:07	-	-	6:28	-	-	6:05	-
Sunset	6:20	-	-	6:20	-	-	6:21	-	-	6:20	-	-	6:22	-	-	6:15	-	-	6:22	-	-	6:16
Swell1 (m) & direction	0.8 SW	0.7 SW	0.8 W	0.9 SSW	1.0 SSW	0.9 SW	1.0 SW	1.1 SW	1.1 SW	1.2 SSW	0.9 SW	1.4 WSW	0.9 SW	0.9 SW	1.0 SW	0.7 SW	1.0 SSW	1.6 SW	0.9 SW	0.6 SW	0.6 SW	0.5 SSW
Period (s)	12	12	6	13	12	16	15	15	15	14	14	7	13	14	14	14	8	9	12	12	6	13
Swell2 (m) & direction	0.4 SSE	0.6 SSW	0.7 SW	0.6 SW	0.8 SW	0.8 SSW	0.9 SSW	0.6 W	0.7 WSW	0.6 WNW	0.8 WSW	1.0 SW	0.9 W	0.8 W	0.8 W	0.4 WNW	0.9 SW	0.9 SW	0.5 SSW	0.4 SSW	0.6 W	0.5 SW
Period (s)	8	14	12	18	16	12	12	5	6	6	6	14	7	7	7	7	13	13	6	6	8	6
Wind waves (m) & direction	-	-	-	0.5 N	0.6 WNW	-	0.5 N	-	-	0.6 N	-	-	-	0.2 NNE	-	-	-	-	1.5 W	0.5 WNW	-	0.5 W
Period (s)	-	-	-	4	5	-	4	-	-	4	-	-	-	4	-	-	-	-	8	5	-	8

	Saturday 06			Sunday 07								Monday 08								Tuesday 09
	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM
Best forecast wave conditions in Sumatra	Bawa Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Thunders Mentawi Islands	Bankvaults Mentawi Islands	Bawa Nias	Bawa Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands
Rating	2	2	2	2	2	2	3	3	2	2	3	3	3	3	3	3	3	3	3	3	3	3
Wave Height (m) & direction (?)	0.9 SW	0.9 SSW	0.8 SSW	0.7 SW	0.6 SSW	0.8 SSW	1.0 SSW	0.6 SW	0.6 SW	0.6 SW	0.8 SW	0.8 SW	0.9 SW	0.9 SW	0.9 SW	1.0 SW	1.0 SW	1.0 SW	1.1 SW	1.1 SW	1.1 SW	1.1 SW
Period(s) (?)	12	12	12	12	14	12	13	18	18	18	16	16	16	16	16	16	15	15	15	15	15	14
Energy(?)	255	333	315	282	319	449	538	515	418	406	593	622	690	701	631	743	707	671	687	642	617	609
Wind (km/h)
Wind State(?)	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	off	off	cross- off	cross- off	cross- off	cross- off	cross- off	off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	off	cross- off
Tide State(?)	-	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	mid-flow	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow
High Tide / height (m)			7:09PM 1.38				7:26AM 0.58				7:56PM 1.34				8:32AM 0.79				8:44PM 1.26
Low Tide / height (m)					1:47AM -0.03								2:33AM 0.00				1:54PM 0.07				3:18AM 0.06
Weather Advanced Surf Forecast

Summary	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	some clouds	some clouds	risk thund- der	risk thund- der	light rain	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	rain shwrs	light rain	light rain	light rain
Rain (mm)	2	4	5	3	1	2	1	2	-	-	4	2	1	2	1	4	5	3	1	1	2	2
Temp. °C	27	27	27	27	26	26	27	28	26	26	26	26	26	25	26	26	25	25	25	25	24	24
Chill °C (?)	27	27	27	27	26	26	27	28	26	26	26	26	26	25	26	26	25	25	25	25	24	24
Sunrise	-	-	-	-	-	6:07	-	-	-	-	-	-	-	6:07	-	-	-	-	-	-	-	6:07
Sunset	6:22	-	-	-	-	-	-	-	6:23	-	-	-	-	-	-	-	6:21	-	-	-	-	-
Swell1 (m) & direction	0.9 SW	0.9 SSW	0.8 SSW	0.7 SW	0.7 SW	0.8 SSW	1.0 SSW	0.9 SSW	0.7 SW	0.7 SW	0.9 SSW	1.0 SSW	1.0 SSW	0.9 SSW	0.9 SW	1.0 SW	1.0 SW	1.0 SW	1.1 SW	1.1 SW	1.1 SW	1.1 SW
Period (s)	12	12	12	12	12	12	13	13	12	12	12	12	12	12	16	16	15	15	15	15	15	14
Swell2 (m) & direction	0.4 SSE	0.4 SSE	0.5 S	0.5 SSW	0.6 SSW	0.5 S	0.6 S	0.6 SW	0.6 W	0.6 SW	0.8 SW	0.8 SW	0.9 SW	0.9 SW	0.8 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.6 W	0.7 SSW	0.7 SSW
Period (s)	8	8	15	15	14	14	7	18	6	18	16	16	16	16	12	12	12	11	11	5	11	11
Wind waves (m) & direction	-	-	-	-	-	0.2 WNW	-	0.4 NW	-	-	0.6 WNW	0.6 WNW	0.6 W	0.3 NNW	-	0.4 N	0.5 N	-	0.5 WNW	-	-	-
Period (s)	-	-	-	-	-	7	-	6	-	-	5	5	5	4	-	3	4	-	5	-	-	-

	Saturday 06										Sunday 07
	2PM	3PM	4PM	5PM	6PM	7PM	8PM	9PM	10PM	11PM	0AM	1AM	2AM	3AM	4AM	5AM	6AM	7AM	8AM	9AM	10AM	11AM
Best forecast wave conditions in Sumatra	Bawa Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Thunders Mentawi Islands	Bankvaults Mentawi Islands	Bawa Nias	Bawa Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands
Rating	2	2	2	2	2	2	3	3	2	2	3	3	3	3	3	3	3	3	3	3	3	3
Wave Height (m) & direction (?)	0.9 SW	0.9 SW	0.8 SW	0.9 SW	0.9 SW	0.9 SSW	0.9 SW	0.9 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.6 SSW	0.6 SSW	0.7 SW	0.5 SW	0.8 SSW	0.8 SSW	0.9 SSW	0.9 SSW	0.6 SW
Period(s) (?)	13	12	12	12	12	12	12	12	12	12	12	12	12	14	14	12	18	12	12	12	12	18
Energy(?)	266	284	272	309	294	333	337	340	243	243	286	282	280	323	319	277	423	449	456	455	470	526
Wind (km/h)
Wind State(?)	cross- off	glass	cross	cross- on	cross- on	cross- on	glass	cross- off	cross- off	cross- off	off	off	off	cross- off	cross- off	cross- off	cross- off	cross- off	off	off	cross- off	cross- off
High Tide / height (m)																			7:40AM 0.78
Low Tide / height (m)													1:47AM -0.03
Weather Advanced Surf Forecast

Summary	clear	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	some clouds	risk thund- der	some clouds	risk thund- der	risk thund- der	risk thund- der	some clouds	some clouds	risk thund- der	some clouds	risk thund- der	risk thund- der	some clouds	some clouds	some clouds	risk thund- der
Rain (mm)	-	1	1	1	1	2	-	2	-	1	1	1	-	-	1	-	1	1	-	-	-	1
High °C	27	28	28	28	28	28	27	27	27	27	27	27	26	26	26	26	26	26	26	27	27	27
Chill °C (?)	27	28	28	28	28	28	27	27	27	27	27	27	26	26	26	26	26	26	26	27	27	27
Sunrise	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	6:07	-	-	-	-
Sunset	-	-	-	-	6:20	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	0.9 SW	0.9 SW	0.8 SW	0.9 SW	0.9 SW	0.9 SSW	0.9 SW	0.9 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.8 SSW	0.8 SSW	0.9 SSW	0.9 SSW	0.9 SSW
Period (s)	13	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12
Swell2 (m) & direction	0.4 SSE	0.4 SSE	0.4 SSE	0.4 SSE	0.4 SSE	0.4 SSE	0.5 S	0.5 S	0.4 SSW	0.4 SSW	0.5 SSW	0.5 SSW	0.5 SSW	0.6 SSW	0.6 SSW	0.5 SSW	0.5 SSW	0.5 S	0.5 S	0.6 SW	0.6 SW	0.6 SW
Period (s)	8	8	8	8	8	8	15	15	15	15	15	15	14	14	14	14	14	14	14	18	18	18
Wind waves (m) & direction	-	-	-	-	-	-	-	-	0.3 WNW	0.3 WNW	-	-	-	-	-	-	0.2 WNW	0.2 WNW	0.2 WNW	0.3 NW	0.3 NW	0.3 NW
Period (s)	-	-	-	-	-	-	-	-	7	7	-	-	-	-	-	-	7	7	7	6	6	6

List of all animated swell maps

Transparent overlay
	Pressure
	Wind
	None