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.

Thu

Fri

Sat

Sun

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Mon

Tue

Preloading...

Long range forecasts are available for members only
Sign Up

Already have an account? Sign in

Show location on the map:

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

	Thursday 16			Friday 17			Saturday 18			Sunday 19			Monday 20			Tuesday 21			Wednesday 22			Thu
	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	Bommie Peak Mentawi Islands	Gilligans Mentawi Islands	Kandui Left Mentawi Islands	Hilisataro Nias	Bankvaults Mentawi Islands	Lagundri - The Point Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Thunders Mentawi Islands	Bankvaults Mentawi Islands	Thunders Mentawi Islands	Thunders Mentawi Islands	Pantai Air Manis Sumatra - Mainland	Pantai Air Manis Sumatra - Mainland	Bankvaults Mentawi Islands	Hiliduha Nias	Lagundri - The Point Nias	Bankvaults Mentawi Islands	Hilisataro Nias	Hilisataro Nias	Bankvaults Mentawi Islands
Rating	3	4	4	3	3	4	3	4	4	4	5	4	4	3	3	4	4	3	3	2	3	3
Wave Height (m) & direction (?)	1.4 SW	1.4 SW	1.3 SSW	1.1 SW	1.4 SSW	1.2 SW	1.2 SW	1.2 SW	1.8 W	1.8 WNW	1.7 W	1.6 WNW	3.0 WNW	1.5 W	1.1 NW	2.2 SW	1.9 SSW	1.7 SSW	1.0 SSW	0.9 SSW	1.2 SSW	0.9 SW
Period(s) (?)	14	14	13	13	15	14	13	13	9	10	9	9	11	10	9	11	12	12	12	11	12	17
Energy(?)	937	1322	1086	781	970	847	738	697	1036	1003	799	676	2250	635	797	1396	1294	1010	422	458	617	789
Wind (km/h)
Wind State(?)	cross- off	cross	cross	glass	cross	cross- off	cross- off	cross- off	cross	glass	off	off	off	cross- off	cross- off	off	cross- off	off	off	cross- off	off	off
High Tide / height (m)		3:22PM 0.44	3:08AM 0.82		4:02PM 0.69	3:58AM 0.79	4:12AM 0.95	4:49PM 0.96		4:55AM 0.97	5:13PM 0.75		5:31AM 0.95	5:51PM 1.11		5:43AM 0.65	6:01PM 0.81		6:36AM 0.91	6:48PM 1.18		7:06AM 0.86
Low Tide / height (m)			8:54PM 0.37	9:57AM 0.20		10:00PM 0.30	10:37AM 0.22		10:54PM 0.27	11:01AM 0.18		11:29PM 0.20	11:22AM 0.14		12:01AM 0.15	11:33AM 0.06		12:23AM 0.08	12:10PM 0.09		1:00AM 0.07	12:36PM 0.08
Weather Advanced Surf Forecast

Summary	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	rain shwrs	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	mod. rain	risk thund- der	mod. rain	mod. rain	risk thund- der	risk thund- der	mod. rain	risk thund- der	risk thund- der	risk thund- der
Rain (mm)	2	5	12	2	2	8	4	11	17	3	2	27	9	2	9	9	29	37	9	5	1	2
High °C	29	28	28	28	27	27	28	27	27	28	26	26	27	28	26	26	26	25	25	26	27	29
Low °C	29	28	26	28	27	26	28	27	26	28	26	25	25	27	25	25	25	25	25	26	26	29
Chill °C (?)	29	28	28	28	27	27	28	27	27	28	26	26	27	28	26	26	26	25	25	26	27	29
Sunrise	6:01	-	-	6:11	-	-	6:03	-	-	5:58	-	-	5:58	-	-	6:03	-	-	6:01	-	-	6:01
Sunset	-	6:09	-	-	6:13	-	-	6:12	-	-	6:12	-	-	6:07	-	-	6:15	-	-	6:15	-	-
Swell1 (m) & direction	1.4 SW	1.4 SW	1.3 SSW	1.1 SW	1.4 SSW	1.2 SW	1.2 SW	1.2 SW	1.1 SW	1.8 WNW	1.7 W	1.6 WNW	3.0 WNW	1.5 W	1.0 WNW	2.2 SW	1.9 SSW	1.7 SSW	1.0 SSW	1.1 W	1.2 SSW	1.0 S
Period (s)	14	14	13	13	15	14	13	13	13	10	9	9	11	10	9	11	12	12	12	8	12	11
Swell2 (m) & direction	0.7 S	1.0 S	1.0 S	0.8 W	1.0 S	1.0 W	0.9 S	0.8 S	0.7 S	1.0 SW	0.9 SSW	0.9 SW	0.6 SSW	0.7 SW	1.0 SW	1.1 W	1.5 W	1.4 W	0.9 WNW	0.9 SSW	0.9 WNW	0.9 SW
Period (s)	8	8	8	9	8	9	8	8	8	13	12	12	12	12	10	9	9	8	8	11	8	17
Wind waves (m) & direction	-	1.3 SSE	-	-	-	-	-	0.6 N	1.8 W	0.4 NNW	-	0.9 N	1.1 N	-	1.1 NW	1.2 N	0.5 N	-	1.1 N	0.3 N	0.4 N	0.5 N
Period (s)	-	7	-	-	-	-	-	4	9	4	-	4	5	-	9	5	4	-	5	3	4	4

	Thursday 16					Friday 17								Saturday 18								Sun
	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	Asu Nias	Bawa Nias	Bommie Peak Mentawi Islands	Green Bush Mentawi Islands	Green Bush Mentawi Islands	Gilligans Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Hilisataro Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Lagundri - The Point Nias	Lagundri - The Point Nias	Hilisataro Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands
Rating	4	4	3	4	4	4	4	4	4	4	3	3	3	3	3	4	4	4	3	3	3	4
Wave Height (m) & direction (?)	1.6 SSW	1.5 SSW	1.4 SW	1.3 SSW	1.3 SSW	1.3 SSW	1.2 SW	1.2 SSW	1.2 SSW	1.2 SSW	1.1 SW	1.4 SSW	1.4 SSW	1.3 SSW	1.3 SSW	1.2 SW	1.1 SW	1.9 W	1.2 SW	1.2 SSW	1.6 W	1.8 W
Period(s) (?)	15	14	14	14	14	13	13	13	13	13	13	14	14	14	14	14	14	9	13	13	9	9
Energy(?)	1171	1047	897	1057	1189	1263	1123	1047	1037	1044	908	954	984	915	929	1193	1151	1399	697	711	951	1036
Wind (km/h)
Wind State(?)	glass	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	off	cross- off	glass	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	off	cross- off	cross- off	cross- off	cross- off	cross- off
Tide State(?)	mid-flow	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	low
High Tide / height (m)			3:13PM 0.62				3:18AM 0.93					4:08PM 0.82				4:01AM 0.66				4:47PM 0.94
Low Tide / height (m)					8:46PM 0.35					10:07AM 0.26				10:05PM 0.34				10:40AM 0.14				10:53PM 0.27
Weather Advanced Surf Forecast

Summary	risk thund- der	risk thund- der	risk thund- der	risk thund- der	mod. rain	mod. rain	risk thund- der	risk thund- der	risk thund- der	some clouds	risk thund- der	risk thund- der	cloudy	some clouds	cloudy	risk thund- der	risk thund- der	risk thund- der	risk thund- der	mod. rain	mod. rain	risk thund- der
Rain (mm)	5	3	2	2	7	7	1	5	4	-	1	1	-	-	-	4	4	5	5	6	6	5
Temp. °C	28	28	29	27	26	24	27	26	27	28	28	27	26	26	26	26	27	27	27	27	27	26
Chill °C (?)	28	28	29	27	26	24	27	26	27	28	28	27	26	26	26	26	27	27	27	27	27	26
Sunrise	-	-	-	-	-	-	-	6:03	-	-	-	-	-	-	-	6:11	-	-	-	-	-	-
Sunset	-	-	6:09	-	-	-	-	-	-	-	6:15	-	-	-	-	-	-	-	6:12	-	-	-
Swell1 (m) & direction	1.6 SSW	1.5 SSW	1.4 SW	1.3 SSW	1.3 SSW	1.3 SSW	1.2 SW	1.2 SSW	1.2 SSW	1.2 SSW	1.1 SW	1.4 SSW	1.4 SSW	1.3 SSW	1.3 SSW	1.2 SW	1.6 W	1.9 W	1.2 SW	1.2 SSW	1.1 SW	1.1 SW
Period (s)	15	14	14	14	14	13	13	13	13	13	13	14	14	14	14	14	8	9	13	13	13	13
Swell2 (m) & direction	0.7 S	0.7 S	0.8 S	0.7 SSW	0.8 SSW	0.9 SSW	1.0 S	1.1 S	1.1 S	1.1 S	0.9 W	1.0 S	1.0 S	1.0 S	1.0 S	1.1 W	1.1 SW	1.1 SW	0.8 S	1.0 W	0.8 S	0.7 S
Period (s)	9	8	8	18	18	18	8	8	8	8	9	8	8	8	8	9	14	13	8	9	8	8
Wind waves (m) & direction	-	-	0.4 SE	1.1 S	1.2 SSE	1.2 SSE	-	-	-	-	-	-	-	-	-	1.4 W	1.3 W	1.5 W	0.6 N	0.4 NNW	1.6 W	1.8 W
Period (s)	-	-	6	8	8	8	-	-	-	-	-	-	-	-	-	9	9	9	4	4	9	9

	Thursday 16																Friday 17
	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	Asu Nias	Bawa Nias	Bommie Peak Mentawi Islands	Green Bush Mentawi Islands	Green Bush Mentawi Islands	Gilligans Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Hilisataro Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Lagundri - The Point Nias	Lagundri - The Point Nias	Hilisataro Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands
Rating	4	4	3	4	4	4	4	4	4	4	3	3	3	3	3	4	4	4	3	3	3	4
Wave Height (m) & direction (?)	1.7 SSW	1.6 SSW	1.4 SW	1.5 SSW	1.5 SSW	1.5 SSW	1.5 SSW	1.4 SW	1.4 SW	1.4 SSW	1.4 SW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.2 SW	1.2 SW	1.2 SW	1.3 SSW	1.3 SSW	1.2 SW	1.2 SW
Period(s) (?)	15	15	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	13	13	13	13
Energy(?)	1242	1165	937	1082	1143	1143	1111	1010	1068	1055	836	1031	1016	1085	1071	637	809	801	1078	1111	1123	1097
Wind (km/h)
Wind State(?)	cross	glass	cross- off	cross- off	cross- off	cross	cross- on	cross- on	cross- on	cross- on	cross- off	cross- on	cross- on	on	on	cross- off	cross- off	off	cross- on	cross	cross	cross
High Tide / height (m)									3:16PM 0.71												3:17AM 0.91
Low Tide / height (m)														8:44PM 0.41
Weather Advanced Surf Forecast

Summary	risk thund- der	risk thund- der	some clouds	some clouds	risk thund- der	risk thund- der	some clouds	some clouds	risk thund- der	risk thund- der	some clouds	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	cloudy	cloudy	risk thund- der	risk thund- der
Rain (mm)	2	2	-	-	1	1	-	-	1	1	-	1	1	1	1	1	1	2	-	-	1	2
High °C	28	28	29	29	29	29	29	29	29	29	28	28	28	27	28	27	27	27	27	27	27	27
Chill °C (?)	28	28	29	29	29	29	29	29	29	29	28	28	28	27	28	27	27	27	27	27	27	27
Sunrise	6:13	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	6:16	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	1.7 SSW	1.6 SSW	1.4 SW	1.5 SSW	1.5 SSW	1.5 SSW	1.5 SSW	1.4 SW	1.4 SW	1.4 SSW	1.4 SW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.2 SW	1.2 SW	1.2 SW	1.3 SSW	1.3 SSW	1.2 SW	1.2 SW
Period (s)	15	15	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	13	13	13	13
Swell2 (m) & direction	0.7 S	0.7 S	0.7 S	1.0 S	1.0 S	1.0 S	0.9 S	0.9 S	0.9 S	0.9 S	0.7 S	0.9 SSE	0.9 SSE	0.9 SSE	0.9 SSE	0.6 S	0.6 S	0.6 S	1.0 S	1.0 S	1.0 S	1.0 S
Period (s)	9	8	8	8	8	8	8	8	8	8	9	8	8	8	8	9	9	9	8	8	8	8
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

List of all animated swell maps

Transparent overlay
	Pressure
	Wind
	None