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.

Wed

Thu

Fri

Sat

Sun

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Mon

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

	Wednesday 24			Thursday 25			Friday 26			Saturday 27			Sunday 28			Monday 29			Tuesday 30			Wed
	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	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Asu Nias	Pulau Pinang Banyak Islands	Pantai Air Manis Sumatra - Mainland	Burgerworld Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Asu Nias	Jackals Simeulue Island	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Asu Nias	Asu Nias	Kandui Left Mentawi Islands	Asu Nias	Gilligans Mentawi Islands	Bommie Peak Mentawi Islands	Gilligans Mentawi Islands	Thunders Mentawi Islands	Bawa Nias	Bay of Plenty Banyak Islands
Rating	3	3	2	1	2	4	4	4	3	3	3	3	3	2	2	2	2	2	2	2	2	1
Wave Height (m) & direction (?)	0.9 S	0.9 SW	0.7 SW	0.4 SW	0.6 SW	2.1 W	0.7 SW	1.1 SW	1.1 SW	1.2 SW	1.4 SW	1.2 SW	1.1 SW	1.3 SSW	0.9 SW	0.8 SW	0.6 SW	0.6 SSW	1.0 S	1.0 S	0.9 S	0.5 SSW
Period(s) (?)	10	14	14	16	14	8	19	18	18	16	16	15	14	14	13	13	13	13	10	10	10	12
Energy(?)	380	545	349	128	232	1163	1032	1309	834	939	1082	716	580	663	307	309	200	173	282	262	218	83
Wind (km/h)
Wind State(?)	off	cross- off	glass	cross- on	cross- on	cross- off	cross- off	cross- off	glass	off	on	glass	off	cross- off	on	glass	glass	cross	glass	glass	on	cross- off
High Tide / height (m)			8:51PM 1.11	9:30AM 0.67		9:24PM 1.07	10:18AM 0.80		9:49PM 0.67	10:57AM 0.56		10:54PM 0.59	12:22PM 0.54		11:49PM 0.80		1:24PM 0.99	12:47AM 0.57		2:32PM 1.06	2:45AM 0.67
Low Tide / height (m)		2:21PM 0.20	3:27AM 0.11		3:03PM 0.25		4:03AM 0.13	3:19PM 0.22		4:30AM 0.13	4:34PM 0.27		5:35AM 0.13	6:04PM 0.38		6:14AM 0.18		7:28PM 0.33	7:13AM 0.19		8:58PM 0.32	8:16AM 0.18
Weather Advanced Surf Forecast

Summary	some clouds	risk thund- der	rain shwrs	risk thund- der	risk thund- der	rain shwrs	mod. rain	risk thund- der	rain shwrs	rain shwrs	risk thund- der	rain shwrs	risk thund- der	risk thund- der	risk thund- der	cloudy	risk thund- der	risk thund- der	risk thund- der	cloudy	risk thund- der	risk thund- der
Rain (mm)	-	1	6	3	6	14	8	5	2	2	1	2	6	1	4	-	2	14	5	-	9	4
High °C	29	29	29	28	27	26	26	25	27	28	27	27	27	28	27	26	26	25	25	25	28	26
Low °C	27	28	27	27	26	24	25	24	26	27	27	26	27	27	27	26	25	24	25	25	26	25
Chill °C (?)	29	29	29	28	27	26	26	25	27	28	27	27	27	28	27	26	26	25	25	25	28	26
Sunrise	6:15	-	-	6:30	-	-	6:15	-	-	6:35	-	-	6:28	-	-	6:30	-	-	6:13	-	-	6:33
Sunset	-	6:29	-	-	6:22	-	-	6:30	-	-	6:30	-	-	6:34	-	-	6:30	-	-	6:30	-	-
Swell1 (m) & direction	0.9 S	0.9 S	0.7 S	0.4 SW	0.6 SW	0.9 SW	1.5 W	1.3 W	1.1 SW	1.2 SW	1.4 SW	1.2 SW	1.1 SW	1.3 SSW	0.9 SW	0.8 SW	0.6 SW	0.6 S	1.0 S	1.0 S	0.9 S	0.5 SSW
Period (s)	10	10	10	13	14	14	8	8	18	16	16	15	14	14	13	13	13	9	10	10	10	12
Swell2 (m) & direction	0.6 SW	0.9 SW	0.7 SW	0.4 SW	0.4 SSW	0.6 S	1.0 SSW	1.1 SW	0.8 WSW	0.7 S	0.8 W	0.7 W	0.5 S	0.4 SW	0.5 S	0.7 S	0.6 S	0.6 SSW	0.5 SW	0.5 SW	0.4 SW	0.2 SSW
Period (s)	13	14	14	16	10	11	13	18	7	11	7	7	9	6	8	9	9	13	12	12	12	7
Wind waves (m) & direction	-	-	-	-	-	2.1 W	-	0.6 SE	-	-	-	-	-	-	-	-	-	-	-	-	0.2 WSW	-
Period (s)	-	-	-	-	-	8	-	10	-	-	-	-	-	-	-	-	-	-	-	-	5	-

	Wednesday 24					Thursday 25								Friday 26								Sat
	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM
Best forecast wave conditions in Sumatra	Gilligans Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Lances Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Asu Nias	Asu Nias	Lagundri - The Point Nias	Pulau Pinang Banyak Islands	Treasure Island Banyak Islands	Treasure Island Banyak Islands	Pantai Air Manis Sumatra - Mainland	Nipussi (Nyang-Nyang) Mentawi Islands	Bankvaults Mentawi Islands	Burgerworld Mentawi Islands	Thunders Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands
Rating	3	2	3	3	3	3	3	2	2	2	1	2	2	2	4	4	4	4	4	4	4	4
Wave Height (m) & direction (?)	0.9 SW	0.6 SW	0.9 SW	0.8 SW	0.8 SW	0.6 S	0.6 S	0.7 SW	0.5 SSW	0.6 SW	0.4 SW	0.6 SW	0.7 SW	0.8 SSW	1.9 W	0.8 SW	0.7 SW	1.0 SW	1.1 SW	1.1 SW	1.1 SW	1.4 SW
Period(s) (?)	14	14	14	13	13	18	17	13	17	13	13	14	14	14	8	20	19	18	18	18	18	17
Energy(?)	529	394	545	502	531	520	509	365	408	347	90	282	433	409	1215	1034	1032	1218	1309	1158	1035	1347
Wind (km/h)
Wind State(?)	cross- off	glass	cross- off	cross- off	cross- off	cross- off	cross- off	glass	cross- off	cross- off	off	off	off	cross- off	cross- off	cross- off	off	off	cross- off	glass	glass	glass
Tide State(?)	mid-ebb	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	mid-ebb	low	mid-flow	high	low	mid-flow	mid-flow	high
High Tide / height (m)					8:51PM 1.11				9:11AM 0.48				9:30PM 0.70					10:08AM 0.66				10:03PM 1.01
Low Tide / height (m)			2:19PM 0.20				3:27AM 0.11				2:45PM 0.16					4:03AM 0.13			3:54PM 0.30
Weather Advanced Surf Forecast

Summary	clear	some clouds	risk thund- der	some clouds	risk thund- der	risk thund- der	risk thund- der	risk thund- der	some clouds	risk thund- der	risk thund- der	risk thund- der	risk thund- der	mod. rain	risk thund- der	risk thund- der	risk thund- der	mod. rain	risk thund- der	light rain	some clouds	cloudy
Rain (mm)	-	-	1	-	1	2	3	4	-	2	1	1	5	10	1	3	4	7	4	1	-	-
Temp. °C	29	29	29	28	27	27	27	27	28	28	28	28	27	25	25	26	26	24	24	25	26	26
Chill °C (?)	29	29	29	28	27	27	27	27	28	28	28	28	27	25	25	26	26	24	24	25	26	26
Sunrise	-	-	-	-	-	-	-	6:28	-	-	-	-	-	-	-	6:16	-	-	-	-	-	-
Sunset	-	-	6:29	-	-	-	-	-	-	-	6:30	-	-	-	-	-	-	-	6:30	-	-	-
Swell1 (m) & direction	0.9 S	0.9 S	0.9 S	0.8 S	0.9 S	0.8 S	0.8 S	0.7 S	0.8 S	0.7 S	0.4 SW	0.7 SW	0.9 SW	0.8 SSW	0.9 SSW	1.7 W	1.5 W	1.4 W	1.3 W	1.2 W	1.1 W	1.4 SW
Period (s)	10	10	10	10	10	10	10	10	10	10	13	9	8	14	14	8	8	8	8	8	8	17
Swell2 (m) & direction	0.9 SW	0.6 SW	0.9 SW	0.8 SW	0.8 SW	0.7 SW	0.7 SW	0.7 SW	0.6 SSW	0.6 SW	0.2 SSW	0.6 SW	0.7 SW	0.3 SW	0.7 SW	0.8 SW	1.0 SSW	1.0 SSW	1.1 SW	1.1 SW	1.1 SW	1.0 W
Period (s)	14	14	14	13	13	13	13	13	13	13	16	14	14	21	20	20	13	13	18	18	18	8
Wind waves (m) & direction	0.5 W	-	-	0.4 W	0.4 W	0.4 W	0.4 W	-	-	-	-	-	0.6 WSW	1.1 W	1.9 W	-	-	0.6 N	0.6 SE	-	-	-
Period (s)	6	-	-	5	5	5	5	-	-	-	-	-	4	6	8	-	-	3	10	-	-	-

	Wednesday 24																Thursday 25
	8AM	9AM	10AM	11AM	12PM	1PM	2PM	3PM	4PM	5PM	6PM	7PM	8PM	9PM	10PM	11PM	0AM	1AM	2AM	3AM	4AM	5AM
Best forecast wave conditions in Sumatra	Gilligans Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Lances Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Asu Nias	Asu Nias	Lagundri - The Point Nias	Pulau Pinang Banyak Islands	Treasure Island Banyak Islands	Treasure Island Banyak Islands	Pantai Air Manis Sumatra - Mainland	Nipussi (Nyang-Nyang) Mentawi Islands	Bankvaults Mentawi Islands	Burgerworld Mentawi Islands	Thunders Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands
Rating	3	2	3	3	3	3	3	2	2	2	1	2	2	2	4	4	4	4	4	4	4	4
Wave Height (m) & direction (?)	0.8 SW	0.7 SW	0.9 S	0.8 SW	0.9 S	0.6 SW	0.7 SW	0.6 SW	0.6 SW	0.8 SW	0.5 SW	0.6 SSW	0.6 SSW	0.6 SW	0.8 SW	0.8 SW	0.7 SW	0.7 S	0.6 S	0.6 S	0.6 S	0.6 S
Period(s) (?)	13	13	10	13	10	14	14	13	13	14	13	13	13	13	13	13	13	18	18	17	17	17
Energy(?)	388	407	380	346	385	394	430	272	276	364	90	158	158	227	531	526	466	497	525	524	518	515
Wind (km/h)
Wind State(?)	cross- off	cross- off	off	off	off	glass	glass	cross	cross	cross	glass	off	glass	off	cross- off	cross- off	cross	cross- off	cross- on	cross- on	cross- on	cross- on
High Tide / height (m)														8:56PM 1.13
Low Tide / height (m)																					3:27AM 0.11
Weather Advanced Surf Forecast

Summary	clear	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	clear	clear	some clouds	clear	clear	clear	some clouds	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1	1	1	1	1	1	1	2
High °C	28	28	27	29	29	29	29	29	29	29	29	29	29	27	27	27	27	27	27	27	27	27
Chill °C (?)	28	28	27	29	29	29	29	29	29	29	29	29	29	27	27	27	27	27	27	27	27	27
Sunrise	6:09	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	6:29	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	0.9 S	0.9 S	0.9 S	0.8 S	0.9 S	0.9 S	0.9 S	0.8 S	0.8 S	0.8 S	0.5 SW	0.6 SSW	0.6 SSW	0.6 SW	0.9 S	0.9 S	0.8 S	0.7 S	0.8 S	0.8 S	0.8 S	0.8 S
Period (s)	10	10	10	10	10	10	10	10	10	10	13	13	13	13	10	10	10	18	10	10	10	10
Swell2 (m) & direction	0.8 SW	0.7 SW	0.6 SW	0.8 SW	0.6 SW	0.6 SW	0.7 SW	0.6 SW	0.6 SW	0.8 SW	0.2 WSW	0.3 SSW	0.3 SSW	0.5 S	0.8 SW	0.8 SW	0.7 SW	0.6 S	0.7 SW	0.7 SW	0.7 SW	0.7 SW
Period (s)	13	13	13	13	14	14	14	13	13	14	6	15	15	10	13	13	13	10	13	13	13	13
Wind waves (m) & direction	-	-	-	0.5 W	-	-	-	-	-	-	-	-	-	-	0.4 W	0.4 W	0.4 W	0.4 WNW	0.4 W	0.4 W	0.4 W	0.5 W
Period (s)	-	-	-	6	-	-	-	-	-	-	-	-	-	-	5	5	5	5	5	5	5	5

List of all animated swell maps

Transparent overlay
	Pressure
	Wind
	None