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			Sunday 08
	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	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Asu Nias	Asu Nias	Jackals Simeulue Island	Bommie Peak Mentawi Islands	Asu Nias	Beng Beng Mentawi Islands	Asu Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Lances Right Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands
Rating	2	2	2	2	1	2	2	1	1	2	2	2	2	2	2	2	2	2	2	2	3	2
Wave Height (m) & direction (?)	0.9 SW	0.8 SW	0.8 SW	0.7 SW	0.7 SW	0.6 SSW	0.6 SSW	0.4 SSW	0.6 SSW	0.5 SW	0.7 SW	0.7 SW	0.7 SW	0.6 SW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.8 SSW	0.5 SW	0.5 SW	0.9 SW
Period(s) (?)	13	13	13	13	12	12	12	12	13	15	14	13	13	14	14	13	13	12	12	18	17	16
Energy(?)	352	272	264	228	221	156	172	105	218	292	296	279	305	256	422	372	373	321	394	358	324	543
Wind (km/h)
Wind State(?)	cross	glass	cross- off	off	cross- off	cross	off	cross- off	cross- off	cross- on	glass	glass	glass	glass	glass	cross- on	off	cross	glass	glass	on	glass
High Tide / height (m)		6:26AM 0.52	6:41PM 0.87		7:27AM 0.94		7:37PM 1.29	8:06AM 1.01		7:52PM 0.81	8:17AM 0.65		8:23PM 0.75	9:46AM 0.50		9:18PM 1.01	9:49AM 0.94		9:41PM 0.81	10:26AM 0.91		9:38PM 0.50
Low Tide / height (m)	12:51AM 0.04	12:01PM 0.03		1:24AM 0.01		1:01PM 0.06	1:55AM 0.01		1:43PM 0.08	2:13AM 0.03		2:02PM 0.08	2:36AM 0.04		3:39PM 0.12	3:17AM 0.08		3:44PM 0.24	3:41AM 0.11		3:56PM 0.23	3:45AM 0.11
Weather Advanced Surf Forecast

Summary	risk thund- der	risk thund- der	some clouds	rain shwrs	risk thund- der	risk thund- der	risk thund- der	some clouds	risk thund- der	risk thund- der	rain shwrs	risk thund- der	some clouds	clear	some clouds	risk thund- der	clear	risk thund- der	clear	some clouds	some clouds	clear
Rain (mm)	7	1	-	6	6	1	16	-	1	6	1	1	-	-	-	2	-	1	-	-	-	-
High °C	27	28	28	28	28	29	28	28	29	28	28	28	28	27	28	28	28	28	27	28	28	28
Low °C	27	27	28	27	28	28	27	28	28	27	28	28	27	27	28	26	27	28	26	27	28	26
Chill °C (?)	27	28	28	28	28	29	28	28	29	28	28	28	28	27	28	28	28	28	27	28	28	28
Sunrise	-	6:30	-	-	6:48	-	-	6:31	-	-	6:31	-	-	6:31	-	-	6:31	-	-	6:28	-	-
Sunset	-	-	6:46	-	-	6:39	-	-	6:46	-	-	6:42	-	-	6:42	-	-	6:42	-	-	6:42	-
Swell1 (m) & direction	0.9 SW	0.8 SW	0.8 SW	0.7 SW	0.7 SW	0.6 SSW	0.6 SSW	0.4 SSE	0.6 SSW	0.7 S	0.7 SW	0.7 SW	0.7 SW	0.6 SW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.8 SSW	0.7 SSW	0.7 S	0.9 SW
Period (s)	13	13	13	13	12	12	12	8	13	10	14	13	13	14	14	13	13	12	12	12	10	16
Swell2 (m) & direction	0.7 S	0.6 S	0.6 S	0.6 S	0.6 S	0.4 S	0.5 S	0.4 SSW	0.4 SSE	0.6 SSW	0.6 SSE	0.6 S	0.7 WSW	0.6 WSW	0.6 S	0.6 S	0.7 S	0.6 S	0.7 S	0.6 S	0.5 SSW	0.7 S
Period (s)	9	9	9	9	9	9	8	12	8	12	10	10	8	8	9	9	9	10	11	10	12	10
Wind waves (m) & direction	-	-	-	-	0.3 SE	-	0.3 SSE	0.2 SSE	0.3 S	-	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	-	-	3	-	3	2	4	-	-	-	-	-	-	-	-	-	-	-	-	-

	Sun	Monday 02								Tuesday 03								Wednesday 04
	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	Bankvaults Mentawi Islands	Asu Nias	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	Asu Nias	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	Bommie Peak Mentawi Islands	Bommie Peak Mentawi Islands	Asu Nias	Asu Nias
Rating	2	2	2	2	2	2	2	2	2	2	2	2	2	2	1	1	1	2	2	2	2	2
Wave Height (m) & direction (?)	0.9 SW	0.9 SW	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	0.6 SSW
Period(s) (?)	13	13	13	13	13	13	13	13	13	13	13	13	12	12	12	12	12	12	12	12	13	13
Energy(?)	368	351	323	297	272	238	235	230	230	228	227	222	230	225	171	171	192	208	229	223	224	210
Wind (km/h)
Wind State(?)	cross- off	glass	glass	cross- off	glass	glass	glass	glass	glass	off	off	off	off	cross- off	cross- off	cross- off	cross- off	off	off	off	off	off
Tide State(?)	-	low	mid-flow	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
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)		12:49AM 0.02				12:14PM 0.08					1:19AM 0.01				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	some clouds	risk thund- der	risk thund- der	clear	clear	some clouds	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	clear	clear	risk thund- der	risk thund- der	some clouds	risk thund- der	risk thund- der
Rain (mm)	3	4	5	1	-	1	1	-	-	-	2	4	4	5	2	-	-	1	1	-	6	4
Temp. °C	27	27	27	26	27	28	28	28	28	28	27	28	28	28	28	28	27	27	26	26	27	28
Chill °C (?)	27	27	27	26	27	28	28	28	28	28	27	28	28	28	28	28	27	27	26	26	27	28
Sunrise	-	-	-	6:30	-	-	-	-	-	-	-	6:41	-	-	-	-	-	-	-	6:26	-	-
Sunset	-	-	-	-	-	-	6:42	-	-	-	-	-	-	-	6:49	-	-	-	-	-	-	-
Swell1 (m) & direction	0.9 SW	0.9 SW	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	0.6 SSW
Period (s)	13	13	13	13	13	13	13	13	13	13	13	13	12	12	12	12	12	12	12	12	13	13
Swell2 (m) & direction	0.7 S	0.7 S	0.6 S	0.7 S	0.6 S	0.6 S	0.6 S	0.6 S	0.6 S	0.6 S	0.6 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	0.5 S	0.6 S	0.5 S
Period (s)	10	10	10	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	10	10	8	8
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	-	-	-	0.3 SE	0.3 SE	0.2 S	-	-	-	0.2 WSW	-	0.4 SSE	0.4 SSE
Period (s)	-	-	-	-	-	-	-	-	-	-	-	-	2	3	3	-	-	-	7	-	3	4

	Sunday 01	Monday 02
	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	Bankvaults Mentawi Islands	Asu Nias	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	Asu Nias	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	Bommie Peak Mentawi Islands	Bommie Peak Mentawi Islands	Asu Nias	Asu Nias
Rating	2	2	2	2	2	2	2	2	2	2	2	2	2	2	1	1	1	2	2	2	2	2
Wave Height (m) & direction (?)	0.9 SW	0.9 SW	0.9 SW	0.9 SW	0.9 SW	0.9 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	0.8 SW	0.8 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(?)	372	393	391	361	361	352	351	349	343	323	323	323	319	346	346	209	219	214	214	214	264	262
Wind (km/h)
Wind State(?)	cross- off	cross	cross	cross- off	cross	cross	cross	cross	cross- on	glass	cross	cross	cross	off	cross- off	glass	on	on	on	on	cross- off	cross- off
High Tide / height (m)												6:26AM 0.52
Low Tide / height (m)						12:51AM 0.04												12:15PM 0.09
Weather Advanced Surf Forecast

Summary	risk thund- der	some clouds	some clouds	some clouds	risk thund- der	risk thund- der	some clouds	clear	risk thund- der	risk thund- der	risk thund- der	risk thund- der	clear	some clouds	some clouds	some clouds	some clouds	some clouds	clear	clear	some clouds	some clouds
Rain (mm)	1	-	-	-	1	1	-	-	1	1	1	1	-	-	-	-	-	-	-	-	-	-
High °C	27	28	28	27	27	27	27	27	27	27	27	27	27	27	27	28	28	28	28	28	28	28
Chill °C (?)	27	28	28	27	27	27	27	27	27	27	27	27	27	27	27	28	28	28	28	28	28	28
Sunrise	-	-	-	-	-	-	-	-	-	-	-	6:41	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
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	0.8 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.8 SW	0.8 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	0.7 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	0.5 S	0.5 S	0.6 S	0.6 S
Period (s)	10	10	10	10	10	9	9	9	9	10	10	10	10	10	10	9	9	9	9	9	9	9
Wind waves (m) & direction	0.4 WSW	-	-	-	-	-	-	-	-	-	-	-	-	0.4 E	0.4 E	-	-	-	-	-	-	-
Period (s)	8	-	-	-	-	-	-	-	-	-	-	-	-	3	3	-	-	-	-	-	-	-

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