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 03			Tuesday 04			Wednesday 05			Thursday 06			Friday 07			Saturday 08			Sunday 09			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	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Hilisataro Nias	Hilisataro Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Pantai Air Manis Sumatra - Mainland	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Lagundri - The Point Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Hilisataro Nias	Lagundri - The Point Nias	Bankvaults Mentawi Islands
Rating	4	4	3	3	4	4	4	4	4	4	4	4	4	4	4	4	4	4	0	3	3	2
Wave Height (m) & direction (?)	1.3 SSW	1.6 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.1 SW	1.0 SW	1.8 SW	1.9 SSW	1.5 SSW	1.3 SSW	1.8 SSW	1.7 SSW	1.6 SSW	1.4 SSW	1.3 SSW	1.5 SSW	1.1 SW	1.2 SW	1.2 SW	1.1 SW	0.9 SW
Period(s) (?)	13	15	14	13	12	19	18	17	16	15	14	15	14	14	14	14	16	16	15	15	14	14
Energy(?)	1021	1117	889	994	1258	1448	864	2123	2023	1503	1425	1346	1138	1177	1073	1304	1445	1274	1022	895	777	456
Wind (km/h)
Wind State(?)	off	off	off	off	cross- off	off	cross- off	cross- on	cross- off	cross- off	off	off	off	off	off	off	cross- off	cross- off	cross	cross- off	off	cross- off
High Tide / height (m)		4:26PM 0.97		4:49AM 0.95	5:18PM 1.27		5:33AM 0.95	5:55PM 1.34		6:05AM 0.66	6:28PM 1.00		7:03AM 0.91		7:19PM 1.40	7:45AM 0.82		8:04PM 1.35	8:36AM 0.78		8:52PM 1.26	9:27AM 0.71
Low Tide / height (m)			10:43PM 0.16	10:38AM 0.06		11:32PM 0.05	11:17AM 0.01		12:16AM 0.00	11:48AM -0.03		1:06AM -0.07	12:38PM -0.03		1:51AM -0.05		1:17PM -0.01	2:38AM 0.00		2:00PM 0.04	3:28AM 0.08
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	risk thund- der	risk thund- der	risk thund- der	risk thund- der	mod. rain	mod. rain	risk thund- der	risk thund- der	rain shwrs	risk thund- der
Rain (mm)	1	4	9	9	7	8	3	11	5	-	4	15	6	5	20	3	10	10	9	3	4	12
High °C	29	29	27	28	26	26	27	27	26	29	28	27	28	28	26	28	26	25	26	27	27	25
Low °C	28	28	26	27	25	25	27	26	26	27	28	26	27	27	24	27	25	25	26	26	26	24
Chill °C (?)	29	29	27	28	26	26	27	27	26	29	28	27	28	28	26	28	26	25	26	27	27	25
Sunrise	6:01	-	-	6:09	-	-	5:56	-	-	6:00	-	-	6:01	-	-	6:09	-	-	6:00	-	-	6:01
Sunset	-	6:10	-	-	6:12	-	-	6:10	-	-	6:12	-	-	6:12	-	-	6:12	-	-	6:14	-	-
Swell1 (m) & direction	1.3 SSW	1.6 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.2 SSW	1.0 SW	1.8 SW	1.9 SSW	1.5 SSW	1.3 SSW	1.8 SSW	1.7 SSW	1.6 SSW	1.4 SSW	1.2 W	1.5 SSW	1.1 SW	1.4 W	1.3 W	1.2 W	0.9 W
Period (s)	13	15	14	13	12	12	18	17	16	15	14	15	14	14	14	8	16	16	8	8	8	8
Swell2 (m) & direction	0.9 SSW	0.3 SW	0.4 SW	0.6 SW	0.8 SW	1.1 SW	0.9 SSW	0.9 SSW	0.9 SSW	0.9 SW	1.1 SW	0.1 W	0.1 SW	0.3 SSW	0.4 SSW	1.3 SSW	0.5 S	0.8 SSW	1.2 SW	1.2 SW	1.1 SW	0.9 SW
Period (s)	16	18	18	16	16	19	12	11	11	16	16	16	21	13	19	14	12	13	15	15	14	14
Wind waves (m) & direction	0.3 NW	0.4 NW	0.4 WNW	0.7 W	1.4 WNW	0.3 N	-	0.8 WNW	-	0.6 NW	0.5 NW	0.6 NW	0.7 WNW	0.7 WNW	0.8 WNW	1.0 WNW	1.4 W	1.6 W	0.2 N	-	-	0.4 NNW
Period (s)	8	8	4	5	5	5	-	4	-	7	7	7	7	7	8	8	8	8	4	-	-	3

	Monday 03					Tuesday 04								Wednesday 05								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	Lances Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Burgerworld Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Hilisataro Nias	Hilisataro Nias	Hilisataro Nias	Kandui Left Mentawi Islands	Burgerworld Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Pantai Air Manis Sumatra - Mainland	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands
Rating	4	4	4	4	4	4	4	4	3	3	3	0	4	4	4	4	4	4	4	4	4	4
Wave Height (m) & direction (?)	1.3 SSW	1.0 SSW	1.6 SSW	1.7 SSW	1.6 SSW	1.6 SSW	1.6 SSW	1.6 SSW	1.4 SSW	1.4 SSW	1.3 SSW	0.9 SSW	0.9 SW	1.1 SW	1.2 SSW	1.4 SSW	1.5 SSW	2.0 SSW	1.2 SW	2.1 SSW	1.9 SSW	1.9 SSW
Period(s) (?)	13	16	15	14	14	14	13	13	13	13	13	20	20	19	18	18	18	18	18	17	16	16
Energy(?)	1031	1068	1117	1276	1163	1186	1168	1204	994	895	819	1497	1280	1448	1568	1827	1917	2371	1073	2330	2064	2023
Wind (km/h)
Wind State(?)	cross- off	off	off	off	cross- off	off	off	off	off	off	off	cross- on	cross- off	off	off	off	cross- off	cross- off	glass	cross- off	cross- off	cross- off
Tide State(?)	low-flow	mid-flow	high-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)				4:37PM 1.10				4:49AM 0.95				5:17PM 1.26				5:33AM 0.95				5:55PM 1.34
Low Tide / height (m)						10:43PM 0.16				10:39AM 0.04				11:32PM 0.05				11:17AM 0.01				12:20AM -0.03
Weather Advanced Surf Forecast

Summary	clear	clear	risk thund- der	risk thund- der	clear	risk thund- der	mod. rain	mod. rain	risk thund- der	risk thund- der	risk thund- der	light rain	light rain	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der
Rain (mm)	-	-	3	1	-	5	8	6	5	4	3	2	1	1	2	3	4	4	3	4	3	2
Temp. °C	28	29	29	28	27	26	26	25	27	28	27	26	25	25	25	26	25	26	26	26	26	26
Chill °C (?)	28	29	29	28	27	26	26	25	27	28	27	26	25	25	25	26	25	26	26	26	26	26
Sunrise	-	-	-	-	-	-	-	6:01	-	-	-	-	-	-	-	6:01	-	-	-	-	-	-
Sunset	-	-	6:10	-	-	-	-	-	-	-	6:14	-	-	-	-	-	-	-	6:06	-	-	-
Swell1 (m) & direction	1.3 SSW	1.2 SSW	1.6 SSW	1.7 SSW	1.6 SSW	1.6 SSW	1.6 SSW	1.6 SSW	1.4 SSW	1.4 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.2 SSW	1.2 SSW	1.4 SSW	1.5 SSW	2.0 SSW	1.2 SW	2.1 SSW	1.9 SSW	1.9 SSW
Period (s)	13	13	15	14	14	14	13	13	13	13	13	12	12	12	18	18	18	18	18	17	16	16
Swell2 (m) & direction	0.9 SSW	1.0 SSW	0.3 SW	0.4 SW	0.4 SW	0.6 SW	0.6 SW	0.6 SW	0.6 SW	0.8 W	0.9 W	0.9 SSW	0.9 SW	1.1 SW	1.2 SSW	1.1 SSW	1.1 SSW	0.1 W	0.8 SSW	0.1 W	0.9 SSW	0.9 SSW
Period (s)	16	16	18	18	18	18	17	16	16	5	6	20	20	19	12	12	12	20	12	15	11	11
Wind waves (m) & direction	0.3 NW	0.4 NW	0.4 NW	0.4 NW	0.4 NW	0.4 NW	0.5 NW	0.6 NNW	0.7 W	-	-	1.2 W	0.9 W	0.3 N	0.6 WNW	0.5 NW	0.4 NW	0.6 NW	0.5 NW	0.7 WNW	0.6 WNW	-
Period (s)	8	8	8	8	8	8	3	3	5	-	-	5	5	5	5	3	7	7	7	6	4	-

	Monday 03																Tuesday 04
	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	Lances Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Burgerworld Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Hilisataro Nias	Hilisataro Nias	Hilisataro Nias	Kandui Left Mentawi Islands	Burgerworld Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Pantai Air Manis Sumatra - Mainland	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands
Rating	4	4	4	4	4	4	4	4	3	3	3	0	4	4	4	4	4	4	4	4	4	4
Wave Height (m) & direction (?)	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.4 SSW	1.5 SSW	1.5 SSW	0.9 SSW	0.9 SSW	0.9 SSW	1.7 SSW	1.7 SSW	1.6 SSW	1.6 SSW	1.6 SSW	1.6 SSW	1.6 SSW	1.2 SSW	1.6 SSW	1.6 SSW	1.6 SSW
Period(s) (?)	13	13	13	13	13	13	14	14	16	16	16	14	14	14	14	14	14	14	14	14	13	13
Energy(?)	890	954	1021	991	914	990	1171	934	829	815	839	1291	1291	1147	1147	1176	1157	1186	632	1211	1168	1164
Wind (km/h)
Wind State(?)	cross- off	off	off	off	cross- off	off	off	off	off	off	off	cross	cross- off	cross- off	cross- off	off	off	off	cross- off	off	off	cross- off
High Tide / height (m)										4:32PM 0.80												4:51AM 0.97
Low Tide / height (m)																10:43PM 0.16
Weather Advanced Surf Forecast

Summary	clear	some clouds	clear	clear	some clouds	risk thund- der	risk thund- der	risk thund- der	some clouds	some clouds	risk thund- der	clear	clear	clear	clear	risk thund- der	risk thund- der	risk thund- der	some clouds	risk thund- der	risk thund- der	risk thund- der
Rain (mm)	-	-	-	-	-	1	1	1	-	-	1	-	-	-	-	1	1	3	-	2	2	3
High °C	27	28	28	29	29	29	29	29	29	28	28	28	28	27	27	27	27	26	26	26	26	26
Chill °C (?)	27	28	28	29	29	29	29	29	29	28	28	28	28	27	27	27	27	26	26	26	26	26
Sunrise	6:00	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	6:14	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.4 SSW	1.5 SSW	1.5 SSW	1.1 SSW	1.1 SSW	1.1 SSW	1.7 SSW	1.7 SSW	1.6 SSW	1.6 SSW	1.6 SSW	1.6 SSW	1.6 SSW	1.2 SSW	1.6 SSW	1.6 SSW	1.6 SSW
Period (s)	13	13	13	13	13	13	14	14	13	13	13	14	14	14	14	14	14	14	14	14	13	13
Swell2 (m) & direction	0.7 SSW	0.8 SSW	0.9 SSW	0.9 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.3 SW	0.9 SSW	0.9 SSW	0.9 SSW	0.4 SW	0.4 SW	0.4 SW	0.4 SW	0.5 SW	0.5 SW	0.6 SW	0.3 WNW	0.6 SW	0.6 SW	0.6 SW
Period (s)	16	16	16	16	16	16	16	18	16	16	16	18	18	18	18	18	18	18	8	17	17	17
Wind waves (m) & direction	0.4 NW	0.4 NW	0.3 NW	0.3 NW	0.3 NW	0.4 NW	0.4 NW	0.4 NW	0.4 WNW	-	0.4 WNW	0.4 NW	0.4 NW	0.4 NW	0.4 NW	0.4 NW	0.4 NW	0.4 NW	0.4 NW	0.5 NW	0.5 NW	0.5 NW
Period (s)	8	8	8	8	8	8	8	8	8	-	8	8	8	8	8	8	8	8	3	3	3	3

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