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

	Sun		Monday 02			Tuesday 03			Wednesday 04			Thursday 05			Friday 06			Saturday 07			Sun
	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	Asu Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Asu Nias	Asu Nias	Jackals Simeulue Island	Bommie Peak Mentawi Islands	Asu Nias	Asu Nias	Asu Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Asu Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Asu Nias	Lances Left Mentawi Islands
Rating	2	2	2	2	2	1	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	3
Wave Height (m) & direction (?)	0.9 SW	0.9 SW	0.8 SW	0.8 SW	0.7 SW	0.7 SW	0.7 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.7 S	0.7 SW	0.6 SW	0.7 SW	0.8 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.6 SW	0.8 SSW	0.6 SW	0.5 SW
Period(s) (?)	14	13	13	13	13	12	12	12	13	13	10	14	14	13	15	14	13	13	12	12	18	17
Energy(?)	406	352	272	263	228	221	200	174	209	218	230	303	222	303	370	422	361	375	271	408	411	343
Wind (km/h)
Wind State(?)	cross- on	cross	glass	cross- off	off	cross- off	cross- on	off	off	off	cross- on	glass	cross- off	on	glass	glass	cross- on	cross- off	off	cross- on	glass	cross
High Tide / height (m)	6:12PM 1.27		6:44AM 0.83	6:41PM 0.87		7:05AM 0.57		7:37PM 1.29	8:06AM 1.01		8:14PM 1.23	8:17AM 0.65		8:23PM 0.75	8:52AM 0.66		9:42PM 0.53	9:54AM 1.02		9:41PM 0.81	10:26AM 0.91
Low Tide / height (m)		12:51AM 0.04	12:14PM 0.08		1:19AM 0.01	12:44PM 0.03	1:01PM 0.06	1:55AM 0.01		1:43PM 0.08	2:24AM 0.02		2:02PM 0.08	2:36AM 0.04		2:39PM 0.13			3:28PM 0.18	3:41AM 0.11		4:25PM 0.30
Weather Advanced Surf Forecast

Summary	risk thund- der	risk thund- der	risk thund- der	some clouds	rain shwrs	risk thund- der	risk thund- der	risk thund- der	risk thund- der	some clouds	risk thund- der	clear	clear	clear	clear	risk thund- der	risk thund- der	clear	risk thund- der	some clouds	clear	some clouds
Rain (mm)	2	7	1	-	5	6	1	17	5	-	6	-	-	-	-	1	2	-	2	-	-	-
High °C	28	27	28	28	28	28	29	28	28	28	28	28	28	28	28	28	27	28	28	27	27	28
Low °C	28	27	27	28	27	27	28	27	27	28	27	27	28	27	27	28	26	27	27	26	26	28
Chill °C (?)	28	27	28	28	28	28	29	28	28	28	28	28	28	28	28	28	27	28	28	27	27	28
Sunrise	-	-	6:30	-	-	6:48	-	-	6:41	-	-	6:31	-	-	6:31	-	-	6:31	-	-	6:41	-
Sunset	6:45	-	-	6:46	-	-	6:39	-	-	6:46	-	-	6:46	-	-	6:42	-	-	6:42	-	-	6:39
Swell1 (m) & direction	0.9 SW	0.9 SW	0.8 SW	0.8 SW	0.7 SW	0.7 SW	0.7 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.7 S	0.7 SW	0.6 SW	0.7 SW	0.8 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.6 SW	0.8 SSW	0.7 SSW	0.7 SSW
Period (s)	14	13	13	13	13	12	12	12	13	13	10	14	14	13	15	14	13	13	12	12	12	12
Swell2 (m) & direction	0.7 S	0.7 S	0.6 S	0.6 S	0.6 S	0.6 S	0.5 S	0.5 S	0.5 S	0.4 SSE	0.6 SSW	0.6 S	0.5 S	0.7 WSW	0.6 S	0.6 S	0.6 S	0.7 S	0.6 S	0.7 S	0.6 SW	0.6 S
Period (s)	10	9	9	9	9	9	9	8	8	8	12	10	10	8	9	9	9	9	10	11	18	10
Wind waves (m) & direction	-	-	-	-	-	-	-	0.4 SSE	0.3 SSE	0.5 S	-	-	-	-	-	-	-	-	0.3 WNW	0.4 WSW	-	0.4 WSW
Period (s)	-	-	-	-	-	-	-	3	4	4	-	-	-	-	-	-	-	-	3	6	-	5

	Sunday 01			Monday 02								Tuesday 03								Wednesday 04
	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	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Asu Nias	Asu Nias	Asu Nias	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	Asu Nias	Asu Nias	Jackals Simeulue Island	Hideaways (Mentawi Islands) Mentawi Islands	Bay of Plenty Banyak Islands	Bommie Peak Mentawi Islands	Bommie Peak Mentawi Islands	Bommie Peak Mentawi Islands
Rating	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	1	1	1	2	2	2
Wave Height (m) & direction (?)	0.9 SW	0.9 SW	0.9 SW	0.9 SW	0.9 SW	0.9 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	0.5 SW	0.7 SSW	0.7 SSW	0.7 SSW
Period(s) (?)	13	13	13	13	13	13	13	13	13	13	13	13	13	13	12	12	12	12	12	12	12	12
Energy(?)	407	372	387	351	323	323	272	238	235	235	230	228	227	204	212	206	170	171	115	208	226	223
Wind (km/h)
Wind State(?)	cross- off	cross- off	cross- off	glass	glass	cross- off	glass	glass	glass	glass	glass	off	off	off	off	off	cross- off	cross- off	cross- off	off	cross- off	cross- off
Tide State(?)	-	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	mid-ebb	low	mid-flow	high	low	low	mid-flow	high	mid-ebb	low	mid-flow
High Tide / height (m)		6:12PM 1.27				6:26AM 0.52				6:58PM 1.31					7:05AM 0.57				7:36PM 0.83
Low Tide / height (m)				12:49AM 0.02				12:14PM 0.08					1:19AM 0.01			12:44PM 0.03	1:43PM 0.04				2:00AM 0.00
Weather Advanced Surf Forecast

Summary	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	some clouds	risk thund- der	risk thund- der	clear	clear	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	some clouds	some clouds
Rain (mm)	2	3	2	5	4	1	-	1	1	-	-	1	1	3	3	1	-	-	4	2	-	-
Temp. °C	28	28	27	27	27	27	27	28	28	28	28	27	28	28	28	28	29	28	28	27	26	26
Chill °C (?)	28	28	27	27	27	27	27	28	28	28	28	27	28	28	28	28	29	28	28	27	26	26
Sunrise	-	-	-	-	-	6:41	-	-	-	-	-	-	-	6:41	-	-	-	-	-	-	-	6:26
Sunset	6:42	-	-	-	-	-	-	-	6:42	-	-	-	-	-	-	-	6:49	-	-	-	-	-
Swell1 (m) & direction	0.9 SW	0.9 SW	0.9 SW	0.9 SW	0.9 SW	0.9 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	0.5 SW	0.7 SSW	0.7 SSW	0.7 SSW
Period (s)	13	13	13	13	13	13	13	13	13	13	13	13	13	13	12	12	12	12	12	12	12	12
Swell2 (m) & direction	0.8 S	0.7 S	0.7 S	0.7 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	0.5 S	0.5 S	0.5 S	0.6 S	0.6 S	0.3 SSW	0.5 S	0.5 S	0.5 S
Period (s)	10	10	10	10	10	10	9	9	9	9	9	9	9	9	9	9	9	9	15	9	10	10
Wind waves (m) & direction	0.4 WSW	0.4 WSW	0.4 W	-	-	-	-	-	-	-	-	-	-	-	-	-	0.2 SSE	-	0.3 SE	-	-	-
Period (s)	8	8	8	-	-	-	-	-	-	-	-	-	-	-	-	-	3	-	3	-	-	-

	Sunday 01										Monday 02
	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	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Asu Nias	Asu Nias	Asu Nias	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	Asu Nias	Asu Nias	Jackals Simeulue Island	Hideaways (Mentawi Islands) Mentawi Islands	Bay of Plenty Banyak Islands	Bommie Peak Mentawi Islands	Bommie Peak Mentawi Islands	Bommie Peak Mentawi Islands
Rating	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	1	1	1	2	2	2
Wave Height (m) & direction (?)	0.9 SW	0.9 SW	0.9 SW	0.9 SW	0.9 SW	0.9 SW	0.9 SW	0.9 SW	0.9 SW	0.9 SW	0.9 SW	0.9 SW	0.9 SW	0.9 SW	0.9 SW	0.9 SW	0.9 SW	0.8 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW
Period(s) (?)	14	14	13	14	14	14	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13
Energy(?)	389	410	407	402	400	398	372	368	387	380	380	351	351	347	323	323	350	216	180	223	223	221
Wind (km/h)
Wind State(?)	cross- off	cross- off	cross- off	cross- on	cross	cross	cross- on	cross	cross	cross	cross	glass	glass	glass	glass	glass	cross- off	cross- on	cross- off	on	on	on
High Tide / height (m)						6:01PM 0.85												6:44AM 0.83
Low Tide / height (m)												12:49AM 0.02
Weather Advanced Surf Forecast

Summary	risk thund- der	risk thund- der	some clouds	some clouds	some clouds	some clouds	risk thund- der	risk thund- der	risk thund- der	some clouds	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	some clouds	some clouds	cloudy	cloudy	some clouds	some clouds	some clouds
Rain (mm)	1	1	-	-	-	-	1	1	1	-	1	1	1	2	1	-	-	-	-	-	-	-
High °C	28	28	28	28	28	28	27	27	27	27	27	27	27	27	27	27	26	26	27	27	28	28
Chill °C (?)	28	28	28	28	28	28	27	27	27	27	27	27	27	27	27	27	26	26	27	27	28	28
Sunrise	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	6:30	-	-	-	-
Sunset	-	-	-	-	6:45	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	0.9 SW	0.9 SW	0.9 SW	0.9 SW	0.9 SW	0.9 SW	0.9 SW	0.9 SW	0.9 SW	0.9 SW	0.9 SW	0.9 SW	0.9 SW	0.9 SW	0.9 SW	0.9 SW	0.9 SW	0.8 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW
Period (s)	14	14	13	14	14	14	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13
Swell2 (m) & direction	0.8 S	0.8 S	0.8 S	0.7 S	0.7 S	0.7 S	0.7 S	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	0.7 S	0.7 S	0.1 SW	0.5 S	0.5 S	0.5 S
Period (s)	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	9	5	9	9	9
Wind waves (m) & direction	0.4 W	0.4 WSW	0.4 WSW	-	-	-	0.4 WSW	-	0.4 W	0.4 W	0.4 W	-	-	-	-	-	-	-	-	-	-	-
Period (s)	5	8	8	-	-	-	8	-	8	8	8	-	-	-	-	-	-	-	-	-	-	-

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