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

	Monday 02			Tuesday 03			Wednesday 04			Thursday 05			Friday 06			Saturday 07			Sunday 08			Mon
	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	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Asu Nias	Jackals Simeulue Island	Bommie Peak Mentawi Islands	Asu Nias	Asu Nias	Bommie Peak Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Asu Nias	Kandui Left Mentawi Islands	Lagundri - The Point Nias	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Asu Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Thunders Mentawi Islands	Kandui Left Mentawi Islands	Asu Nias
Rating	2	2	2	1	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	3	2	2
Wave Height (m) & direction (?)	0.8 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SSW	0.6 SSW	0.6 SSW	0.4 SW	0.5 SW	0.7 SW	0.6 SW	0.8 SW	0.8 SW	0.9 SSW	0.9 SSW	0.9 SSW	0.8 SSW	0.8 SSW	0.6 SW	0.5 SW	0.8 SW	0.8 SW
Period(s) (?)	13	13	13	12	12	12	13	15	15	14	14	13	14	14	13	13	13	12	18	17	16	16
Energy(?)	272	235	228	221	200	174	207	183	294	328	249	338	287	402	369	371	299	394	430	325	458	397
Wind (km/h)
Wind State(?)	glass	glass	off	cross- off	cross	off	off	cross	cross- on	glass	glass	cross	glass	cross	cross	off	cross- on	cross	glass	cross	on	cross- off
High Tide / height (m)		6:56PM 1.29		7:27AM 0.94		7:37PM 1.29	8:06AM 1.01		7:52PM 0.81	8:17AM 0.65		9:14PM 0.59	9:46AM 0.50		9:12PM 0.92	9:49AM 0.94		9:41PM 0.81	10:04AM 0.62		9:38PM 0.50	10:45AM 0.58
Low Tide / height (m)	12:01PM 0.03		1:25AM 0.01		1:01PM 0.06	1:55AM 0.01		1:43PM 0.08	2:13AM 0.03		2:02PM 0.08	3:42AM 0.04		3:02PM 0.17	3:17AM 0.07		3:39PM 0.23	3:41AM 0.11		4:22PM 0.30	3:45AM 0.11
Weather Advanced Surf Forecast

Summary	some clouds	risk thund- der	rain shwrs	risk thund- der	clear	risk thund- der	risk thund- der	some clouds	some clouds	clear	some clouds	clear	clear	risk thund- der	some clouds	cloudy	cloudy	some clouds	some clouds	some clouds	rain shwrs	risk thund- der
Rain (mm)	-	1	7	5	-	12	8	-	-	-	-	-	-	1	-	-	-	-	-	-	2	3
High °C	28	28	28	28	28	28	27	28	28	28	27	28	28	28	27	28	27	27	28	29	28	27
Low °C	27	28	27	27	28	27	27	28	27	28	27	26	27	28	26	27	26	26	27	27	27	27
Chill °C (?)	28	28	28	28	28	28	27	28	28	28	27	28	28	28	27	28	27	27	28	29	28	27
Sunrise	6:30	-	-	6:48	-	-	6:41	-	-	6:31	-	-	6:39	-	-	6:31	-	-	6:31	-	-	6:41
Sunset	-	6:42	-	-	6:39	-	-	6:39	-	-	6:46	-	-	6:42	-	-	6:46	-	-	6:39	-	-
Swell1 (m) & direction	0.8 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SSW	0.6 SSW	0.6 SSW	0.5 S	0.7 S	0.7 SW	0.6 SW	0.8 SW	0.8 SW	0.9 SSW	0.9 SSW	0.9 SSW	0.8 SSW	0.8 SSW	0.7 S	0.7 SSE	0.8 SW	0.8 SW
Period (s)	13	13	13	12	12	12	13	10	10	14	14	13	14	14	13	13	13	12	10	10	16	16
Swell2 (m) & direction	0.6 S	0.6 S	0.6 S	0.6 S	0.5 S	0.5 S	0.5 S	0.4 SW	0.6 SSW	0.6 S	0.5 S	0.7 WSW	0.5 SW	0.5 WSW	0.6 S	0.7 S	0.5 S	0.7 S	0.7 SSW	0.5 S	0.6 SSE	0.5 S
Period (s)	9	9	9	9	9	8	8	15	12	10	10	8	8	7	9	9	9	11	12	11	10	10
Wind waves (m) & direction	-	-	-	-	-	0.2 SSE	-	-	-	-	-	-	-	-	-	-	0.4 WSW	-	-	0.3 WSW	-	-
Period (s)	-	-	-	-	-	3	-	-	-	-	-	-	-	-	-	-	7	-	-	6	-	-

	Monday 02							Tuesday 03								Wednesday 04
	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM	4PM	7PM
Best forecast wave conditions in Sumatra	Asu Nias	Bankvaults 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	Asu Nias	Asu Nias	Asu Nias	Jackals Simeulue Island	Jackals Simeulue Island	Hideaways (Mentawi Islands) Mentawi Islands	Bommie Peak Mentawi Islands	Bommie Peak Mentawi Islands	Gilligans Mentawi Islands	Bommie Peak Mentawi Islands	Asu Nias	Kandui Left Mentawi Islands	Asu Nias	Asu Nias
Rating	2	2	2	2	2	2	2	2	2	2	2	2	1	1	1	2	2	2	2	2	2	2
Wave Height (m) & direction (?)	0.9 SW	0.8 SW	0.8 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	0.6 SSW	0.7 SSW	0.7 SW	0.7 SSW	0.7 SSW	0.7 SSW	0.6 SSW	0.7 SW	0.6 SSW	0.6 SW
Period(s) (?)	13	13	13	13	13	13	13	13	13	13	12	12	12	12	12	12	12	12	13	12	13	15
Energy(?)	323	297	272	238	235	235	230	230	209	204	212	225	170	171	192	208	299	223	207	258	218	217
Wind (km/h)
Wind State(?)	glass	cross- off	glass	glass	glass	glass	glass	glass	off	off	off	cross- off	cross- off	cross- off	cross- off	cross- off	glass	off	off	glass	off	cross- off
Tide State(?)	-	high	mid-ebb	low	mid-flow	high	mid-ebb	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow
High Tide / height (m)		6:44AM 0.83				6:58PM 1.31					7:05AM 0.57				7:30PM 1.17				7:42AM 0.62
Low Tide / height (m)				12:14PM 0.08					1:19AM 0.01				1:43PM 0.04				1:55AM -0.00				1:24PM 0.05
Weather Advanced Surf Forecast

Summary	risk thund- der	risk thund- der	some clouds	some clouds	risk thund- der	some clouds	some clouds	clear	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	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 shwrs
Rain (mm)	4	1	-	-	1	-	-	-	3	4	2	3	3	1	2	4	1	2	5	1	4	1
Temp. °C	27	26	27	28	28	28	28	28	27	27	27	28	28	28	27	27	27	27	27	28	25	27
Chill °C (?)	27	26	27	28	28	28	28	28	27	27	27	28	28	28	27	27	27	27	27	28	25	27
Sunrise	-	6:30	-	-	-	-	-	-	-	6:41	-	-	-	-	-	-	-	6:26	-	-	-	-
Sunset	-	-	-	-	6:42	-	-	-	-	-	-	-	6:49	-	-	-	-	-	-	-	6:46	-
Swell1 (m) & direction	0.9 SW	0.8 SW	0.8 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	0.6 SSW	0.7 SSW	0.7 SW	0.7 SSW	0.7 SSW	0.7 SSW	0.6 SSW	0.7 SW	0.6 SSW	0.6 SW
Period (s)	13	13	13	13	13	13	13	13	13	13	12	12	12	12	12	12	12	12	13	12	13	15
Swell2 (m) & direction	0.6 S	0.7 S	0.6 S	0.6 S	0.6 S	0.6 S	0.6 S	0.6 S	0.5 S	0.5 S	0.5 S	0.6 S	0.6 S	0.6 S	0.5 S	0.5 S	0.7 S	0.5 S	0.5 S	0.7 S	0.4 SSE	0.4 SSE
Period (s)	10	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	10	10	8	10	8	8
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0.1 SW	-	-	-	0.3 S
Period (s)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	4	-	-	-	3

	Monday 02
	2AM	3AM	4AM	5AM	6AM	7AM	8AM	9AM	10AM	11AM	12PM	1PM	2PM	3PM	4PM	5PM	6PM	7PM	8PM	9PM	10PM	11PM
Best forecast wave conditions in Sumatra	Asu Nias	Bankvaults 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	Asu Nias	Asu Nias	Asu Nias	Jackals Simeulue Island	Jackals Simeulue Island	Hideaways (Mentawi Islands) Mentawi Islands	Bommie Peak Mentawi Islands	Bommie Peak Mentawi Islands	Gilligans Mentawi Islands	Bommie Peak Mentawi Islands	Asu Nias	Kandui Left Mentawi Islands	Asu Nias	Asu Nias
Rating	2	2	2	2	2	2	2	2	2	2	2	2	1	1	1	2	2	2	2	2	2	2
Wave Height (m) & direction (?)	0.9 SW	0.9 SW	0.9 SW	0.9 SW	0.9 SW	0.8 SW	0.8 SW	0.8 SW	0.9 SW	0.9 SW	0.8 SW	0.8 SW	0.8 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.8 SW	0.7 SW	0.8 SW	0.7 SW
Period(s) (?)	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13
Energy(?)	351	349	343	343	343	297	293	272	318	318	274	298	295	167	211	211	238	211	260	230	261	231
Wind (km/h)
Wind State(?)	glass	cross- off	cross- on	cross- on	cross- on	cross- on	cross- on	glass	cross- off	off	off	glass	glass	glass	on	on	glass	glass	off	glass	off	off
High Tide / height (m)						6:46AM 0.85												6:50PM 1.19
Low Tide / height (m)												1:00PM 0.04
Weather Advanced Surf Forecast

Summary	risk thund- der	some clouds	some clouds	clear	risk thund- der	clear	some clouds	some clouds	some clouds	some clouds	some clouds	cloudy	cloudy	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	cloudy	some clouds
Rain (mm)	2	-	-	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	27	26	27	27	26	27	27	27	27	27	27	28	27	28	28	28	28	28	28	28	28	28
Chill °C (?)	27	26	27	27	26	27	27	27	27	27	27	28	27	28	28	28	28	28	28	28	28	28
Sunrise	-	-	-	-	-	6:30	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	6:39	-	-	-	-	-
Swell1 (m) & direction	0.9 SW	0.9 SW	0.9 SW	0.9 SW	0.9 SW	0.8 SW	0.8 SW	0.8 SW	0.9 SW	0.9 SW	0.8 SW	0.8 SW	0.8 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.8 SW	0.7 SW	0.8 SW	0.7 SW
Period (s)	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13
Swell2 (m) & direction	0.7 S	0.7 S	0.7 S	0.7 S	0.7 S	0.7 S	0.7 S	0.6 S	0.6 S	0.6 S	0.6 S	0.7 S	0.7 S	0.6 S	0.5 S	0.5 S	0.6 S	0.5 S	0.6 S	0.6 S	0.6 S	0.6 S
Period (s)	10	9	9	9	9	9	9	9	10	10	10	10	10	9	9	9	9	9	9	9	9	9
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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