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

	Friday 02			Saturday 03			Sunday 04			Monday 05			Tuesday 06			Wednesday 07			Thursday 08			Fri
	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	Pantai Air Manis Sumatra - Mainland	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Asu Nias	Asu Nias	Asu Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Hilisataro Nias	Kandui Left Mentawi Islands	Asu Nias
Rating	1	3	2	2	2	2	3	3	3	3	3	2	2	2	2	2	2	2	2	2	3	2
Wave Height (m) & direction (?)	0.5 S	2.0 WSW	1.6 WSW	1.0 SW	1.1 SW	1.1 SW	1.1 WSW	1.4 WSW	1.6 WSW	1.6 WSW	1.7 WSW	1.6 WSW	1.1 SW	1.1 WSW	1.1 WSW	1.0 W	1.0 W	0.8 SSW	0.6 SSW	0.5 SW	0.9 SSW	0.9 SSW
Period(s) (?)	11	8	8	9	9	9	10	9	10	10	11	10	10	9	9	8	9	11	15	15	14	14
Energy(?)	121	733	514	277	314	331	459	539	687	667	815	684	438	306	310	279	306	319	286	270	437	380
Wind (km/h)
Wind State(?)	glass	cross- off	off	cross	cross- off	glass	cross	cross- off	off	off	off	cross	off	off	cross	off	cross- off	cross	off	cross- off	on	cross
High Tide / height (m)		5:28PM 1.31		5:43AM 0.46	6:17PM 1.33		6:49AM 0.77		7:04PM 1.35	7:15AM 0.49		7:33PM 0.88	7:59AM 0.52		8:14PM 0.84	9:10AM 0.90		9:15PM 1.18	9:56AM 0.92		9:54PM 1.06	10:44AM 0.93
Low Tide / height (m)			12:15AM 0.06	11:08AM 0.03		12:59AM 0.01	12:12PM 0.04		1:41AM -0.01	12:43PM 0.02		2:16AM 0.02		1:28PM 0.05	2:51AM 0.04		2:12PM 0.10	3:31AM 0.07		3:21PM 0.22		4:04AM 0.12
Weather Advanced Surf Forecast

Summary	heavy rain	risk thund- der	light rain	some clouds	cloudy	some clouds	some clouds	some clouds	some clouds	rain shwrs	risk thund- der	risk thund- der	some clouds	some clouds	some clouds	some clouds	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der
Rain (mm)	27	11	3	-	-	-	-	-	-	2	4	1	-	-	-	-	2	4	2	4	11	6
High °C	24	25	26	27	27	27	28	28	27	28	28	27	29	29	27	29	28	27	28	28	27	26
Low °C	24	24	24	25	27	26	27	28	26	28	27	26	27	28	26	28	28	27	28	27	25	26
Chill °C (?)	24	25	26	27	27	27	28	28	27	28	28	27	29	29	27	29	28	27	28	28	27	26
Sunrise	6:16	-	-	6:31	-	-	6:20	-	-	6:20	-	-	6:20	-	-	6:22	-	-	6:22	-	-	6:35
Sunset	-	6:32	-	-	6:37	-	-	6:34	-	-	6:34	-	-	6:35	-	-	6:35	-	-	6:37	-	-
Swell1 (m) & direction	0.5 S	0.8 SSE	1.6 WSW	1.0 SW	1.1 SW	1.1 SW	1.1 WSW	1.4 WSW	1.6 WSW	1.6 WSW	1.7 WSW	1.6 WSW	1.1 SW	1.1 WSW	1.1 WSW	1.0 W	1.0 W	0.9 WSW	0.8 WSW	0.7 WSW	0.9 SSW	0.9 SSW
Period (s)	11	11	8	9	9	9	10	9	10	10	11	10	10	9	9	8	9	8	8	8	14	14
Swell2 (m) & direction	0.4 SSW	0.5 SSW	0.7 SSE	0.6 W	0.5 S	0.5 S	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.9 W	0.6 SSW	0.6 SSW	0.7 SSW	0.6 SSW	0.8 SSW	0.6 SSW	0.7 SSW	0.8 WSW	0.5 WSW
Period (s)	12	12	11	7	11	10	15	15	14	13	13	13	9	11	11	11	10	11	15	11	8	7
Wind waves (m) & direction	-	2.0 WSW	0.5 N	0.4 NE	-	-	-	-	-	0.4 N	0.4 N	-	-	-	-	-	-	-	-	-	-	0.5 S
Period (s)	-	8	3	3	-	-	-	-	-	3	3	-	-	-	-	-	-	-	-	-	-	3

	Friday 02					Saturday 03								Sunday 04								Mon
	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	Hiliduha Nias	Kandui Left Mentawi Islands	Pantai Air Manis Sumatra - Mainland	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	Kandui Left Mentawi Islands	Asu Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands
Rating	3	0	1	2	4	3	2	2	2	2	2	2	2	2	2	2	2	2	3	3	3	3
Wave Height (m) & direction (?)	1.7 SW	2.0 WSW	0.4 SSW	1.7 WSW	2.1 W	1.6 WSW	1.0 W	0.9 WSW	1.3 WSW	1.1 SW	1.1 SW	1.1 SW	1.1 SW	1.1 SW	1.2 WSW	0.6 SSW	1.2 WSW	1.3 WSW	1.4 WSW	1.5 WSW	1.6 WSW	1.6 WSW
Period(s) (?)	7	8	12	8	8	8	8	8	8	9	9	8	9	9	9	15	9	9	9	10	10	10
Energy(?)	571	688	102	458	1166	514	367	292	406	292	314	304	351	331	410	410	404	497	539	620	755	687
Wind (km/h)
Wind State(?)	cross- off	cross- on	glass	off	off	off	off	off	off	off	cross- off	cross- off	glass	glass	cross- off	cross- off	glass	cross- off	cross- off	glass	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	mid-flow	high	mid-ebb
High Tide / height (m)				5:16PM 0.89				5:59AM 0.72				6:05PM 0.88				6:52AM 0.78					7:06PM 1.37
Low Tide / height (m)						12:13AM 0.05				11:07AM 0.02				12:58AM 0.01				12:13PM 0.04
Weather Advanced Surf Forecast

Summary	risk thund- der	risk thund- der	heavy rain	mod. rain	cloudy	cloudy	light rain	light rain	light rain	cloudy	cloudy	cloudy	cloudy	some clouds	cloudy	some clouds	some clouds	cloudy	some clouds	some clouds	cloudy	some clouds
Rain (mm)	19	3	23	7	-	-	2	1	1	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	24	26	23	24	24	25	25	26	26	27	27	27	27	27	26	26	26	28	28	28	27	27
Chill °C (?)	24	26	23	24	24	25	25	26	26	27	27	27	27	27	26	26	26	28	28	28	27	27
Sunrise	-	-	-	-	-	-	-	6:20	-	-	-	-	-	-	-	6:20	-	-	-	-	-	-
Sunset	-	-	6:27	-	-	-	-	-	-	-	6:37	-	-	-	-	-	-	-	6:34	-	-	-
Swell1 (m) & direction	1.3 SW	0.8 SSE	0.8 SW	1.7 WSW	1.8 W	1.6 WSW	1.0 W	0.9 WSW	1.3 WSW	1.1 SW	1.1 SW	1.1 SW	1.1 SW	1.1 SW	1.2 WSW	1.0 WSW	1.2 WSW	1.3 WSW	1.4 WSW	1.5 WSW	1.6 WSW	1.6 WSW
Period (s)	6	11	6	8	8	8	8	8	8	9	9	8	9	9	9	8	9	9	9	10	10	10
Swell2 (m) & direction	0.7 S	0.5 SSW	0.5 S	0.6 S	0.7 SSE	0.7 SSE	1.0 SW	0.9 W	0.6 SSE	0.5 S	0.5 S	0.5 S	0.5 S	0.5 S	0.5 S	0.6 SSW	0.5 S	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW
Period (s)	10	12	11	11	11	11	8	8	10	11	11	11	10	10	10	15	16	15	15	14	14	14
Wind waves (m) & direction	1.7 SW	2.0 WSW	-	-	2.1 W	0.5 N	0.5 N	0.8 N	0.9 N	-	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	7	8	-	-	8	3	3	4	5	-	-	-	-	-	-	-	-	-	-	-	-	-

	Friday 02																Saturday 03
	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	Hiliduha Nias	Kandui Left Mentawi Islands	Pantai Air Manis Sumatra - Mainland	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	Kandui Left Mentawi Islands	Asu Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands
Rating	3	0	1	2	4	3	2	2	2	2	2	2	2	2	2	2	2	2	3	3	3	3
Wave Height (m) & direction (?)	0.8 S	1.7 WSW	0.5 S	1.8 SW	1.9 WSW	2.0 WSW	2.0 WSW	2.0 WSW	2.0 WSW	1.8 SW	1.8 SW	1.8 SW	1.7 SW	1.6 SW	1.5 WSW	2.1 W	1.4 WSW	1.6 WSW	1.6 WSW	1.0 W	1.0 W	1.0 W
Period(s) (?)	10	6	11	7	7	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8
Energy(?)	264	524	121	714	646	688	700	709	733	550	560	529	491	468	446	1122	378	514	514	367	367	365
Wind (km/h)
Wind State(?)	cross	cross- on	glass	cross- off	cross	cross	cross	cross- off	cross- off	on	on	on	cross- on	on	on	cross	on	cross- off	cross- off	off	cross- off	cross- off
High Tide / height (m)											5:16PM 0.84
Low Tide / height (m)																		12:13AM 0.06
Weather Advanced Surf Forecast

Summary	risk thund- der	risk thund- der	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	light rain	light rain	cloudy	cloudy	cloudy	cloudy	cloudy	light rain	risk thund- der	light rain
Rain (mm)	5	3	2	17	1	1	1	2	2	3	3	3	2	1	-	-	-	-	-	1	1	1
High °C	25	25	24	24	25	25	26	25	25	24	24	24	24	24	25	25	26	25	25	25	26	26
Chill °C (?)	25	25	24	24	25	25	26	25	25	24	24	24	24	24	25	25	26	25	25	25	26	26
Sunrise	6:28	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	6:36	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	0.8 S	0.9 SSE	0.5 S	1.5 SW	0.9 SSE	0.8 SSE	0.8 SSE	0.8 SSE	0.8 SSE	1.8 SW	1.8 SW	1.8 SW	1.7 SW	1.6 SW	1.5 WSW	1.7 W	1.4 WSW	1.6 WSW	1.6 WSW	1.0 W	1.0 W	1.0 W
Period (s)	10	11	11	7	11	11	11	11	11	8	8	8	8	8	8	8	8	8	8	8	8	8
Swell2 (m) & direction	0.4 SSW	0.5 SSW	0.4 SSW	0.7 S	0.5 SSW	0.5 SSW	0.5 SSW	0.5 SSW	0.5 SSW	0.6 SSE	0.6 SSE	0.6 SSE	0.6 SSE	0.6 SSE	0.6 SSE	0.7 SSE	0.6 SSE	0.7 SSE	0.7 SSE	1.0 SW	1.0 SW	1.0 SW
Period (s)	12	12	12	10	12	12	12	12	12	11	11	11	11	11	11	11	11	11	11	8	8	8
Wind waves (m) & direction	1.1 SW	1.7 WSW	-	1.8 SW	1.9 WSW	2.0 WSW	2.0 WSW	2.0 WSW	2.0 WSW	-	-	-	-	-	-	2.1 W	-	0.5 N	0.5 N	0.5 N	0.5 N	0.6 N
Period (s)	6	6	-	7	7	8	8	8	8	-	-	-	-	-	-	8	-	3	3	3	3	4

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