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

	Sat	Sunday 14			Monday 15			Tuesday 16			Wednesday 17			Thursday 18			Friday 19			Saturday 20
	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	Bankvaults Mentawi Islands	Lagundri - The Point Nias	Bankvaults Mentawi Islands	Asu Nias	Asu Nias	Asu Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bawa Nias	Asu Nias	Kandui Left Mentawi Islands	Bawa Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	E-Bay Mentawi Islands	Hilisataro Nias	Bankvaults Mentawi Islands
Rating	2	2	3	2	2	2	3	3	3	3	3	3	3	3	3	2	2	2	2	2	2	2
Wave Height (m) & direction (?)	0.6 SSW	0.7 SSW	1.5 W	1.4 WSW	1.0 WSW	0.9 WSW	0.9 SW	0.6 SW	0.8 SW	0.9 SW	1.1 SW	1.4 SW	1.1 SW	1.1 SW	1.2 SW	1.0 SW	0.9 SSW	0.9 SSW	0.9 SSW	0.7 S	0.9 SSW	0.6 SW
Period(s) (?)	12	12	9	8	8	8	13	18	17	16	16	16	15	14	14	13	13	13	12	12	12	16
Energy(?)	241	251	558	314	298	291	583	536	578	626	804	922	669	617	719	454	364	431	280	219	309	404
Wind (km/h)
Wind State(?)	off	cross- off	cross- off	cross- on	cross- off	cross- off	cross	cross- off	cross- off	off	off	cross	cross	cross- on	cross- off	off	off	off	off	off	off	cross- off
High Tide / height (m)	1:32AM 0.74		2:37PM 0.91	2:41AM 0.69		3:28PM 0.97	3:19AM 0.43		4:12PM 1.01		4:33AM 0.65	4:52PM 1.06		4:55AM 0.40	5:17PM 0.72		5:33AM 0.40	5:52PM 0.74		6:36AM 0.68	6:45PM 1.17
Low Tide / height (m)		7:12AM 0.29		9:03PM 0.44	8:03AM 0.29		10:16PM 0.25	8:53AM 0.28		11:00PM 0.30	9:39AM 0.25		11:33PM 0.14	10:17AM 0.11		12:05AM 0.10	10:54AM 0.08		12:39AM 0.13	11:45AM 0.15		1:11AM 0.11
Weather Advanced Surf Forecast

Summary	risk thund- der	cloudy	risk thund- der	risk thund- der	risk thund- der	risk thund- der	mod. rain	light rain	some clouds	rain shwrs	rain shwrs	some clouds	risk thund- der	risk thund- der	some clouds	some clouds	clear	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der
Rain (mm)	6	-	3	13	2	1	6	1	-	1	1	-	2	11	-	-	-	5	3	3	2	13
High °C	25	26	26	27	26	26	25	25	26	26	27	28	26	25	27	26	29	28	26	30	29	27
Low °C	25	25	26	25	25	25	24	24	26	25	27	27	26	24	27	25	27	28	26	28	28	26
Chill °C (?)	25	26	26	27	26	26	25	25	26	26	27	28	26	25	27	26	29	28	26	30	29	27
Sunrise	-	6:20	-	-	6:22	-	-	6:11	-	-	6:11	-	-	6:11	-	-	6:11	-	-	6:13	-	-
Sunset	-	-	6:23	-	-	6:27	-	-	6:24	-	-	6:28	-	-	6:29	-	-	6:25	-	-	6:28	-
Swell1 (m) & direction	0.9 W	0.7 SSW	0.7 S	1.4 WSW	1.0 WSW	0.9 WSW	1.1 W	1.0 W	0.8 W	0.9 SW	1.1 SW	1.4 SW	1.1 SW	1.1 SW	1.2 SW	1.0 SW	0.9 SSW	0.9 SSW	0.9 SSW	0.7 S	0.9 SSW	0.9 SSW
Period (s)	7	12	12	8	8	8	8	8	8	16	16	16	15	14	14	13	13	13	12	12	12	11
Swell2 (m) & direction	0.6 SSW	0.7 WSW	0.4 SW	0.4 S	0.7 SSW	0.6 SSW	0.9 SW	0.7 SW	0.8 SW	0.8 SW	0.8 SW	0.5 WSW	0.7 SSW	0.7 W	0.8 WSW	0.8 W	0.7 W	0.4 S	0.6 W	0.2 SSW	0.4 SW	0.6 SW
Period (s)	12	9	11	8	11	11	13	13	17	12	10	7	10	7	8	8	7	7	7	17	16	16
Wind waves (m) & direction	-	-	1.5 W	-	-	-	-	0.4 NE	-	-	-	-	-	-	-	-	-	0.7 W	-	0.2 WNW	-	-
Period (s)	-	-	9	-	-	-	-	3	-	-	-	-	-	-	-	-	-	7	-	6	-	-

	Sat	Sunday 14								Monday 15								Tuesday 16
	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	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Lagundri - The Point Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Asu Nias	Asu Nias	Asu Nias	Asu Nias	Asu Nias	Asu Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands
Rating	2	2	2	2	2	2	2	3	3	3	2	2	2	2	2	2	2	2	3	3	3	3
Wave Height (m) & direction (?)	0.7 SSW	0.6 SSW	0.8 SSW	0.9 SSW	0.8 SSW	0.9 SSW	1.2 WSW	1.7 W	1.6 W	1.5 W	1.3 W	1.2 W	1.0 WSW	1.0 WSW	0.9 WSW	0.9 WSW	0.6 SSW	0.6 SSW	0.6 SW	0.6 SW	0.6 SW	0.6 SW
Period(s) (?)	13	12	12	12	12	12	9	9	9	9	8	8	8	8	8	8	14	13	18	18	18	18
Energy(?)	285	241	285	329	252	336	351	643	566	519	349	349	298	316	291	294	292	265	607	539	536	529
Wind (km/h)
Wind State(?)	cross- off	cross- off	cross- off	cross- off	off	off	off	off	off	off	off	off	cross- off	cross- off	cross- off	off	off	cross- off	off	cross- off	cross- off	cross- 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	mid-ebb	low	high	mid-ebb	low	mid-flow
High Tide / height (m)			1:29AM 0.73				2:31PM 0.61				2:38AM 0.68				3:22PM 0.62				3:40AM 0.65
Low Tide / height (m)	7:17PM 0.47				7:12AM 0.29				9:04PM 0.43				8:15AM 0.18					10:16PM 0.24			8:53AM 0.28
Weather Advanced Surf Forecast

Summary	risk thund- der	rain shwrs	rain shwrs	risk thund- der	light rain	risk thund- der	cloudy	risk thund- der	risk thund- der	risk thund- der	light rain	risk thund- der	risk thund- der	risk thund- der	cloudy	risk thund- der	light rain	risk thund- der	light rain	cloudy	light rain	cloudy
Rain (mm)	1	3	1	1	2	1	-	1	3	3	2	3	1	1	-	1	1	1	1	-	1	-
Temp. °C	25	26	25	26	26	27	27	26	25	25	24	25	25	26	26	25	26	26	23	24	24	25
Chill °C (?)	25	26	25	26	26	27	27	26	25	25	24	25	25	26	26	25	26	26	23	24	24	25
Sunrise	-	-	-	6:09	-	-	-	-	-	-	-	6:09	-	-	-	-	-	-	-	6:11	-	-
Sunset	-	-	-	-	-	-	6:25	-	-	-	-	-	-	-	6:27	-	-	-	-	-	-	-
Swell1 (m) & direction	1.0 W	0.9 W	0.9 W	0.9 SSW	0.8 WSW	0.9 SSW	1.2 WSW	1.7 W	1.6 W	1.5 W	1.3 W	1.2 W	1.0 WSW	1.0 WSW	0.9 WSW	0.9 WSW	0.9 WSW	0.9 WSW	1.1 W	1.0 W	1.0 W	0.9 W
Period (s)	7	7	7	12	7	12	9	9	9	9	8	8	8	8	8	8	8	8	8	8	8	8
Swell2 (m) & direction	0.7 SSW	0.6 SSW	0.8 SSW	0.8 W	0.8 SSW	0.1 S	0.6 SSW	0.7 SSW	0.7 SSW	0.7 SW	0.6 SSW	0.6 SSW	0.7 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.8 SW	0.7 SW	0.7 SW	0.8 SW
Period (s)	13	12	12	7	12	6	12	12	12	11	11	11	11	11	11	11	14	13	13	13	13	12
Wind waves (m) & direction	-	-	-	0.2 NNW	0.3 NW	1.1 W	0.4 NW	0.7 NNW	0.7 NNW	0.5 N	0.8 N	0.9 NNE	-	-	-	-	-	-	-	-	0.4 NE	-
Period (s)	-	-	-	3	2	7	4	4	4	3	4	4	-	-	-	-	-	-	-	-	3	-

	Saturday 13				Sunday 14
	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	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Lagundri - The Point Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Asu Nias	Asu Nias	Asu Nias	Asu Nias	Asu Nias	Asu Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands
Rating	2	2	2	2	2	2	2	3	3	3	2	2	2	2	2	2	2	2	3	3	3	3
Wave Height (m) & direction (?)	0.8 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.7 SSW	0.8 SSW	0.8 SSW	0.9 SSW	0.9 SSW	0.6 SSW	0.7 S	0.7 S	0.7 S	0.8 WSW	0.8 WSW	0.9 SSW	1.3 W	1.5 W	1.5 W
Period(s) (?)	13	13	13	13	13	12	13	12	12	12	12	12	13	13	13	13	10	10	12	8	9	9
Energy(?)	354	306	285	283	260	241	217	249	285	285	329	329	300	309	309	326	273	273	392	433	558	558
Wind (km/h)
Wind State(?)	cross- off	cross- off	off	cross- off	off	off	off	cross- off	cross- off	cross- off	off	off	cross- on	on	on	on	on	on	off	cross- off	cross	cross
High Tide / height (m)							1:02AM 0.49													2:37PM 0.91
Low Tide / height (m)	7:17PM 0.47												7:28AM 0.19
Weather Advanced Surf Forecast

Summary	some clouds	cloudy	risk thund- der	risk thund- der	risk thund- der	rain shwrs	light rain	some clouds	some clouds	some clouds	some clouds	cloudy	cloudy	cloudy	cloudy	some clouds	some clouds	some clouds	risk thund- der	risk thund- der	risk thund- der	cloudy
Rain (mm)	-	-	1	1	1	1	1	-	-	-	-	-	-	-	-	-	-	-	1	1	1	-
High °C	25	25	25	25	25	25	26	25	25	25	25	25	26	26	26	27	27	27	27	27	26	26
Chill °C (?)	25	25	25	25	25	25	26	25	25	25	25	25	26	26	26	27	27	27	27	27	26	26
Sunrise	-	-	-	-	-	-	-	-	-	-	-	6:09	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	1.1 W	1.1 W	1.0 W	1.0 W	1.0 W	0.9 W	0.7 WSW	0.9 W	0.9 W	0.9 W	0.9 SSW	0.9 SSW	0.9 WSW	0.7 S	0.7 S	0.7 S	0.8 WSW	0.8 WSW	0.9 SSW	0.7 S	0.7 S	0.7 S
Period (s)	7	7	7	7	7	7	7	7	7	7	12	12	9	13	13	13	10	10	12	12	12	12
Swell2 (m) & direction	0.8 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.7 SSW	0.8 SSW	0.8 SSW	0.8 W	0.8 W	0.6 SSW	0.8 WSW	0.8 WSW	0.8 WSW	0.5 SSW	0.5 SSW	0.1 S	0.4 SW	0.4 SW	0.4 SW
Period (s)	13	13	13	13	13	12	13	12	12	12	7	7	13	9	9	9	12	12	6	11	11	11
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	-	0.2 NNW	0.2 NNW	-	0.4 NNW	0.4 NNW	0.4 NNW	0.5 NW	0.5 NW	1.2 W	1.3 W	1.5 W	1.5 W
Period (s)	-	-	-	-	-	-	-	-	-	-	3	3	-	3	3	3	4	4	8	8	9	9

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