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 30			Tuesday 31			Wednesday 01			Thursday 02			Friday 03			Saturday 04			Sunday 05			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	Rags Left Mentawi Islands	Asu Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Asu Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Bawa Nias	Asu Nias	Kandui Left 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	Bankvaults 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 SSE	0.7 SSW	0.6 SW	0.8 SSW	0.9 SSW	0.9 SW	0.9 SSW	0.9 SW	0.9 SW	0.9 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.6 SSW	0.8 SSW	0.7 SW	0.8 SSW	0.8 SSW	0.9 SSW	0.9 SSW	0.8 SSW
Period(s) (?)	11	12	16	15	15	14	14	14	13	13	13	13	12	12	15	14	13	13	13	12	13	13
Energy(?)	357	247	400	412	496	384	430	333	315	296	205	268	264	225	290	410	382	358	330	338	373	271
Wind (km/h)
Wind State(?)	off	cross	cross- on	cross- off	glass	glass	off	cross- on	off	cross- off	cross	glass	cross- off	on	cross- on	cross- off	glass	glass	cross- off	glass	glass	cross- off
High Tide / height (m)		4:46PM 0.70		5:25AM 0.87	5:23PM 0.71		5:48AM 0.70	6:17PM 1.07		6:38AM 1.17	6:51PM 1.04		7:08AM 1.21		7:23PM 0.98	7:38AM 1.22		7:50PM 0.90	8:05AM 1.17		8:20PM 0.84	8:35AM 1.14
Low Tide / height (m)	10:37AM 0.28		11:11PM 0.12	11:29AM 0.19		11:40PM 0.06	11:53AM 0.08		12:12AM 0.09	12:41PM 0.09		12:22AM 0.03		1:13PM 0.07	1:01AM 0.05		1:45PM 0.06	1:26AM 0.06		1:58PM 0.08	1:55AM 0.08
Weather Advanced Surf Forecast

Summary	some clouds	some clouds	rain shwrs	clear	some clouds	rain shwrs	risk thund- der	risk thund- der	risk thund- der	cloudy	cloudy	some clouds	risk thund- der	some clouds	risk thund- der	some clouds	risk thund- der	risk thund- der	some clouds	risk thund- der	risk thund- der	rain shwrs
Rain (mm)	-	-	2	-	-	6	5	3	20	-	-	-	3	-	1	-	5	9	-	3	3	1
High °C	29	29	29	28	29	28	26	27	26	27	27	27	28	29	28	28	28	28	28	28	28	28
Low °C	28	28	27	28	29	27	26	27	24	26	27	27	28	28	27	28	28	27	28	28	26	27
Chill °C (?)	29	29	29	28	29	28	26	27	26	27	27	27	28	29	28	28	28	28	28	28	28	28
Sunrise	6:20	-	-	6:24	-	-	6:24	-	-	6:31	-	-	6:30	-	-	6:22	-	-	6:22	-	-	6:22
Sunset	-	6:38	-	-	6:29	-	-	6:29	-	-	6:29	-	-	6:37	-	-	6:28	-	-	6:28	-	-
Swell1 (m) & direction	0.8 SSE	0.7 WSW	0.7 SSE	0.8 SSW	0.9 SSW	0.9 SW	0.9 SSW	0.9 SW	0.9 SW	0.9 SW	0.7 SW	0.7 SW	0.7 SW	0.7 SW	0.6 S	0.8 S	0.9 S	0.9 S	0.8 SSW	0.9 SSW	0.9 SSW	0.8 SSW
Period (s)	11	7	10	15	15	14	14	14	13	13	13	13	12	12	8	11	10	9	13	12	13	13
Swell2 (m) & direction	0.7 SSW	0.7 SSW	0.6 SW	0.7 SSE	0.7 S	0.6 S	0.6 S	0.6 S	0.6 S	0.5 S	0.5 S	0.5 S	0.5 S	0.4 S	0.6 SSW	0.8 SSW	0.7 SW	0.8 SSW	0.7 S	0.8 S	0.8 S	0.6 S
Period (s)	12	12	16	10	10	10	9	9	9	9	8	8	14	13	15	14	13	13	8	8	8	8
Wind waves (m) & direction	-	-	-	-	-	-	0.5 ESE	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0.2 ENE
Period (s)	-	-	-	-	-	-	3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	2

	Monday 30					Tuesday 31								Wednesday 01								Thu
	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	Kandui Left Mentawi Islands	Asu Nias	Rags Left Mentawi Islands	Bommie Peak Mentawi Islands	Asu Nias	Asu Nias	Asu Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left 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	Bankvaults Mentawi Islands	Bawa Nias	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 SSE	0.7 SSW	0.8 SSE	0.5 SW	0.5 SW	0.6 SW	0.6 SW	0.7 SW	0.8 SSW	0.9 SW	0.9 SSW	0.9 SW	0.9 SW	0.9 SW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SW	0.9 SSW	0.9 SW	0.9 SW
Period(s) (?)	11	12	11	16	16	16	16	16	15	15	15	15	15	14	14	14	14	14	14	14	13	13
Energy(?)	302	232	392	296	266	335	331	383	412	434	496	434	416	384	444	430	424	387	333	377	320	315
Wind (km/h)
Wind State(?)	cross- off	glass	cross- off	cross- off	glass	glass	glass	cross- off	cross- off	glass	glass	glass	glass	glass	glass	cross- off	cross- off	off	cross- off	off	cross- off	off
Tide State(?)	-	low	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	low
High Tide / height (m)				4:49PM 0.93				5:31AM 0.98				5:23PM 0.71				6:05AM 1.09				5:55PM 0.71
Low Tide / height (m)		10:32AM 0.16				11:17PM 0.08				11:26AM 0.20				11:48PM 0.12				12:05PM 0.14				12:12AM 0.09
Weather Advanced Surf Forecast

Summary	some clouds	clear	some clouds	some clouds	clear	risk thund- der	some clouds	some clouds	some clouds	clear	some clouds	clear	some clouds	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	cloudy	risk thund- der	risk thund- der
Rain (mm)	-	-	-	-	-	1	-	-	-	-	-	-	-	2	1	3	4	1	1	-	3	3
Temp. °C	28	28	29	28	28	28	27	28	28	28	29	29	28	27	27	27	26	26	27	27	26	25
Chill °C (?)	28	28	29	28	28	28	27	28	28	28	29	29	28	27	27	27	26	26	27	27	26	25
Sunrise	-	-	-	-	-	-	-	6:24	-	-	-	-	-	-	-	6:24	-	-	-	-	-	-
Sunset	-	-	6:25	-	-	-	-	-	-	-	6:29	-	-	-	-	-	-	-	6:29	-	-	-
Swell1 (m) & direction	0.8 SSE	0.7 SSW	0.8 SSE	0.6 SSW	0.6 WSW	0.6 WSW	0.6 SW	0.7 SW	0.8 SSW	0.9 SW	0.9 SSW	0.9 SW	0.9 SW	0.9 SW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SW	0.9 SSW	0.9 SW	0.9 SW
Period (s)	11	12	11	11	7	7	16	16	15	15	15	15	15	14	14	14	14	14	14	14	13	13
Swell2 (m) & direction	0.7 SSW	0.6 WSW	0.7 SSW	0.6 S	0.6 S	0.6 SW	0.6 WSW	0.7 SSE	0.7 SSE	0.7 S	0.7 S	0.6 S	0.7 S	0.6 S	0.6 S	0.6 S	0.6 S	0.5 S	0.6 S	0.5 S	0.6 S	0.6 S
Period (s)	12	7	11	11	12	16	7	10	10	10	10	10	10	10	9	9	9	9	9	9	9	9
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0.4 ESE	0.5 ESE	-	-	-	-	-
Period (s)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	3	3	-	-	-	-	-

	Monday 30																Tuesday 31
	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	Kandui Left Mentawi Islands	Asu Nias	Rags Left Mentawi Islands	Bommie Peak Mentawi Islands	Asu Nias	Asu Nias	Asu Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left 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	Bankvaults Mentawi Islands	Bawa Nias	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	0.7 SSW	0.8 SSE	0.8 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.8 SSE	0.8 SSE	0.5 SW	0.5 SW	0.6 SSW	0.6 SSW	0.6 SW	0.6 SW	0.6 SW	0.6 SW	0.6 SW	0.6 SW	0.7 SW	0.7 SW	0.7 SW
Period(s) (?)	12	12	11	12	12	12	12	11	11	16	16	12	16	16	16	16	16	16	16	16	16	16
Energy(?)	321	229	357	267	232	232	232	406	399	362	330	217	374	405	402	402	400	400	400	423	448	448
Wind (km/h)
Wind State(?)	cross- off	glass	off	off	glass	glass	glass	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	glass	on	glass	cross	cross- off
High Tide / height (m)										4:58PM 1.05
Low Tide / height (m)				10:40AM 0.25													11:22PM 0.16
Weather Advanced Surf Forecast

Summary	some clouds	some clouds	some clouds	some clouds	some clouds	clear	clear	some clouds	clear	some clouds	some clouds	clear	some clouds	clear	some clouds	some clouds	some clouds	risk thund- der	some clouds	some clouds	some clouds	some clouds
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1	-	-	-	-
High °C	28	27	28	29	28	28	28	29	29	29	29	29	29	29	29	28	28	28	27	27	27	27
Chill °C (?)	28	27	28	29	28	28	28	29	29	29	29	29	29	29	29	28	28	28	27	27	27	27
Sunrise	6:24	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	6:30	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	0.8 SSE	0.7 SSW	0.8 SSE	0.8 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.8 SSE	0.8 SSE	0.7 SSE	0.7 SSE	0.7 WSW	0.7 SSE	0.7 SSE	0.7 SSE	0.7 SSE	0.7 SSE	0.7 SSE	0.7 SSE	0.7 SSE	0.7 SSE	0.7 SSE
Period (s)	11	12	11	12	12	12	12	11	11	11	11	7	11	10	10	10	10	10	10	11	10	10
Swell2 (m) & direction	0.8 SSW	0.6 S	0.7 SSW	0.5 S	0.6 WSW	0.6 WSW	0.6 WSW	0.7 SSW	0.7 SSW	0.7 SSW	0.6 SSW	0.6 S	0.6 SSW	0.6 SW	0.6 SW	0.6 SW	0.6 SW	0.6 SW	0.6 SW	0.7 SW	0.7 SW	0.7 SW
Period (s)	12	10	12	11	7	7	7	11	11	11	11	10	11	16	16	16	16	16	16	16	16	16
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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