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

Long range 3-hourly Hourly

	Mon	Tuesday 07			Wednesday 08			Thursday 09			Friday 10			Saturday 11			Sunday 12			Monday 13
	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night
Best forecast wave conditions in Sumatra	Jackals Simeulue Island	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Thunders Mentawi Islands	Kandui Left Mentawi Islands	Gilligans Mentawi Islands	Asu Nias	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bawa Nias	Jackals Simeulue Island	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Burgerworld Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands
Rating	2	2	2	2	2	2	2	2	3	2	3	3	3	2	2	3	3	4	3	4	4	3
Wave Height (m) & direction (?)	0.8 SSW	0.7 SSW	0.7 SSW	0.6 SSW	0.6 SSW	0.7 SSW	0.9 SSW	0.8 SSW	0.8 S	0.8 SSW	1.0 SSW	0.7 S	0.8 S	1.1 SSW	1.0 S	0.9 SSW	0.8 SW	0.8 SW	1.1 SW	1.1 SW	1.2 SW	1.3 SW
Period(s) (?)	13	12	13	11	13	13	12	12	15	15	13	14	14	14	13	13	20	18	18	17	16	16
Energy(?)	265	192	201	212	239	258	307	453	446	432	483	273	474	506	405	358	785	652	1203	951	996	1010
Wind (km/h)
Wind State(?)	glass	cross	off	cross	glass	glass	cross- on	cross- off	cross- off	cross- on	glass	on	cross	glass	cross- off	cross	glass	cross- off	cross- on	off	cross- off	cross- off
High Tide / height (m)		9:01AM 1.05		9:05PM 0.67	10:01AM 0.48		9:26PM 0.61	10:42AM 0.44		9:48PM 0.54	11:00AM 0.53		12:44AM 0.50	12:58PM 0.82		2:34AM 0.46
Low Tide / height (m)	2:23AM 0.11		3:24PM 0.18	2:51AM 0.16		3:44PM 0.21	3:27AM 0.23		4:55PM 0.32			6:06PM 0.38		5:10AM 0.40		8:20PM 0.31
Weather Advanced Surf Forecast

Summary	risk thund- der	risk thund- der	risk thund- der	rain shwrs	risk thund- der	risk thund- der	rain shwrs	some clouds	light rain	risk thund- der	cloudy	clear	clear	some clouds	risk thund- der	risk thund- der	cloudy	risk thund- der	cloudy	some clouds	risk thund- der	some clouds
Rain (mm)	13	2	2	5	2	1	7	-	1	7	-	-	-	-	3	11	-	3	-	-	1	-
High °C	25	28	28	27	28	28	28	28	27	28	27	28	27	28	28	28	28	26	27	28	28	27
Low °C	23	27	27	26	27	28	27	27	27	26	25	28	27	28	28	27	28	25	26	27	28	27
Chill °C (?)	25	28	28	27	28	28	28	28	27	28	27	28	27	28	28	28	28	26	27	28	28	27
Sunrise	-	6:22	-	-	6:22	-	-	6:22	-	-	6:18	-	-	6:20	-	-	6:31	-	-	6:20	-	-
Sunset	-	-	6:27	-	-	6:27	-	-	6:22	-	-	6:36	-	-	6:25	-	-	6:25	-	-	6:24	-
Swell1 (m) & direction	0.8 SSW	0.7 SSW	0.7 SSW	0.6 S	0.6 SSW	0.7 SSW	0.9 SSW	0.8 SSW	0.8 S	0.8 SSW	1.0 SSW	0.7 S	0.8 SSW	1.1 SSW	1.0 S	0.9 SSW	0.9 SSW	0.9 SSW	1.1 SW	1.1 SW	1.2 SW	1.3 SW
Period (s)	13	12	13	9	13	13	12	12	15	15	13	14	12	14	13	13	13	12	12	17	16	16
Swell2 (m) & direction	0.7 S	0.6 S	0.6 S	0.6 SSW	0.7 S	0.5 S	0.3 S	0.6 S	0.8 SSW	0.7 S	0.5 W	0.6 S	0.8 S	0.5 W	0.4 W	0.4 SW	0.8 SW	0.8 SW	1.1 SW	0.9 SSW	0.9 SW	0.8 SSW
Period (s)	8	8	8	11	10	9	17	16	12	11	6	11	14	6	5	13	20	18	18	12	12	12
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0.4 WNW	0.8 W	-	0.5 W	0.5 W
Period (s)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	5	4	-	6	7

	Mon	Tuesday 07								Wednesday 08								Thursday 09
	10PM	1AM	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM
Best forecast wave conditions in Sumatra	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Jackals Simeulue Island	Hiliduha Nias	Kandui Left Mentawi Islands	Jackals Simeulue Island	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Asu Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Gilligans Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands
Rating	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2
Wave Height (m) & direction (?)	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.6 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.5 SSW	0.6 SSW	0.6 SSW	0.5 SSW	0.6 SSW	0.6 SSW	0.7 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.8 SSW	0.8 SSW	0.6 S
Period(s) (?)	12	12	12	12	13	13	13	13	15	11	15	14	13	13	13	13	13	12	12	12	12	15
Energy(?)	275	260	247	228	201	201	201	228	264	212	225	234	239	243	258	331	325	307	362	443	453	296
Wind (km/h)
Wind State(?)	glass	cross- off	off	off	cross- off	glass	cross- off	glass	cross- off	cross- off	glass	cross- off	glass	glass	glass	glass	cross- off	cross- off	cross- off	cross- off	cross- off	glass
Tide State(?)	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	mid-ebb	low	high	mid-ebb	low	mid-flow	mid-flow	high
High Tide / height (m)	8:46PM 0.76				9:29AM 0.52				9:05PM 0.67				9:33AM 0.99				9:24PM 0.60					10:08AM 0.92
Low Tide / height (m)			2:21AM 0.11				3:25PM 0.18				2:14AM 0.09					4:05PM 0.23			3:24AM 0.23
Weather Advanced Surf Forecast

Summary	some clouds	some clouds	some clouds	cloudy	some clouds	some clouds	risk thund- der	some clouds	clear	risk thund- der	some clouds	risk thund- der	risk thund- der	risk thund- der	cloudy	some clouds	some clouds	risk thund- der	risk thund- der	risk thund- der	cloudy	some clouds
Rain (mm)	-	-	-	-	-	-	2	-	-	1	-	1	1	1	-	-	-	1	4	1	-	-
Temp. °C	26	26	25	26	25	27	28	27	27	26	28	26	27	28	28	27	27	27	26	27	27	28
Chill °C (?)	26	26	25	26	25	27	28	27	27	26	28	26	27	28	28	27	27	27	26	27	27	28
Sunrise	-	-	-	6:22	-	-	-	-	-	-	-	6:22	-	-	-	-	-	-	-	6:22	-	-
Sunset	-	-	-	-	-	-	6:27	-	-	-	-	-	-	-	6:27	-	-	-	-	-	-	-
Swell1 (m) & direction	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.7 S	0.7 SSW	0.7 SSW	0.7 SSW	0.6 SSW	0.6 S	0.5 S	0.7 S	0.6 SSW	0.6 SSW	0.7 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.8 SSW	0.8 SSW	0.6 SSW
Period (s)	12	12	12	12	8	13	13	13	11	9	8	11	13	13	13	13	13	12	12	12	12	12
Swell2 (m) & direction	0.7 S	0.7 S	0.7 S	0.6 S	0.6 SSW	0.6 S	0.6 S	0.6 S	0.6 S	0.6 SSW	0.6 SSW	0.5 SSW	0.7 S	0.7 S	0.5 S	0.3 W	0.3 S	0.3 S	0.4 S	0.5 S	0.6 S	0.6 S
Period (s)	8	8	8	8	13	9	8	9	9	11	15	14	10	10	9	5	18	17	16	16	16	15
Wind waves (m) & direction	-	-	-	-	0.3 NE	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	-	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

	Monday 06				Tuesday 07
	8PM	9PM	10PM	11PM	0AM	1AM	2AM	3AM	4AM	5AM	6AM	7AM	8AM	9AM	10AM	11AM	12PM	1PM	2PM	3PM	4PM	5PM
Best forecast wave conditions in Sumatra	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Jackals Simeulue Island	Hiliduha Nias	Kandui Left Mentawi Islands	Jackals Simeulue Island	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Asu Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Gilligans Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands
Rating	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2
Wave Height (m) & direction (?)	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.7 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.7 SSW	0.8 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.7 SSW
Period(s) (?)	12	12	12	12	13	12	12	13	12	12	13	12	12	12	12	12	12	12	12	13	13	12
Energy(?)	291	276	275	272	266	224	255	267	247	231	224	228	191	192	192	197	193	193	196	199	201	190
Wind (km/h)
Wind State(?)	cross	off	glass	off	glass	cross- off	cross	cross- on	off	off	cross- on	cross	cross	cross	cross	cross	off	off	off	cross- off	cross- off	cross- off
High Tide / height (m)		8:43PM 0.74													9:03AM 1.07
Low Tide / height (m)								2:39AM 0.05													3:25PM 0.18
Weather Advanced Surf Forecast

Summary	cloudy	cloudy	cloudy	cloudy	light rain	cloudy	cloudy	cloudy	some clouds	some clouds	some clouds	cloudy	cloudy	some clouds	risk thund- der	risk thund- der	some clouds	risk thund- der	risk thund- der	risk thund- der	some clouds	some clouds
Rain (mm)	-	-	-	-	2	-	-	-	-	-	-	-	-	-	1	1	-	1	1	1	-	-
High °C	26	26	26	26	24	27	26	24	25	25	26	26	26	26	27	27	28	28	28	27	28	28
Chill °C (?)	26	26	26	26	24	27	26	24	25	25	26	26	26	26	27	27	28	28	28	27	28	28
Sunrise	-	-	-	-	-	-	-	-	-	-	-	6:22	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 S	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.7 S	0.8 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.7 SSW
Period (s)	12	12	12	12	13	8	12	13	12	12	7	12	12	12	12	12	12	12	12	13	13	12
Swell2 (m) & direction	0.7 S	0.7 S	0.7 S	0.7 S	0.7 S	0.7 SSW	0.7 S	0.7 S	0.7 S	0.6 S	0.7 SSW	0.6 S	0.6 S	0.6 S	0.6 S	0.6 S	0.6 S	0.6 S	0.6 S	0.6 S	0.6 S	0.6 S
Period (s)	8	8	8	8	8	12	8	8	8	8	13	8	8	8	8	8	8	8	8	8	8	8
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	-	0.5 WNW	-	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	-	-	-	-	-	-	-	-	5	-	-	-	-	-	-	-	-	-	-	-

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