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

	Saturday 23			Sunday 24			Monday 25			Tuesday 26			Wednesday 27			Thursday 28			Friday 29			Sat
	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	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Burgerworld Mentawi Islands	Bawa Nias	Bawa Nias	Bankvaults Mentawi Islands	Bawa Nias	Bawa Nias	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Asu Nias	Hideaways (Mentawi Islands) Mentawi Islands	Asu Nias	Jackals Simeulue Island
Rating	3	3	3	3	3	2	3	3	4	4	4	4	4	4	4	4	4	4	4	4	4	4
Wave Height (m) & direction	1.2 SW	1.3 SSW	1.2 SW	1.1 SW	1.1 SW	0.8 SSW	1.1 WNW	1.1 WNW	1.3 SSW	1.4 SW	1.6 SW	1.6 SW	1.5 SW	1.5 SW	2.1 SW	2.2 SW	2.2 SW	2.1 SSW	2.0 SSW	2.0 SSW	1.8 SSW	1.7 SSW
Period(s)	14	14	14	13	13	12	8	8	17	16	16	15	14	14	17	16	16	15	15	14	14	13
Energy	639	731	564	581	576	341	542	504	1064	1215	1317	1149	1338	1680	2479	2329	2298	1970	1682	1582	1359	1068
Wind (km/h)
Wind State	cross- off	off	cross- off	off	cross- off	off	off	cross- off	off	cross- off	cross- off	cross- off	cross- off	cross- off	off	glass	glass	glass	glass	off	glass	cross- off
High Tide / height (m)			12:38AM 0.78	12:14PM 0.60		1:49AM 0.82		1:26PM 0.56	2:50AM 0.91		2:51PM 0.79	3:39AM 0.98		3:50PM 0.78		4:24AM 1.07	4:39PM 0.76		4:47AM 0.72	5:20PM 0.73		6:10AM 0.58
Low Tide / height (m)		5:57PM 0.22		5:33AM 0.29			7:32AM 0.30		7:55PM 0.26	8:59AM 0.41		8:44PM 0.26	10:10AM 0.35		9:26PM 0.24	10:58AM 0.28		10:04PM 0.22	11:29AM 0.14		10:30PM 0.10
Weather Advanced Surf Forecast

Summary	risk thund- der	risk thund- der	light rain	risk thund- der	risk thund- der	some clouds	cloudy	some clouds	rain shwrs	risk thund- der	risk thund- der	risk thund- der	risk thund- der	some clouds	rain shwrs	clear	some clouds	risk thund- der	some clouds	some clouds	some clouds	some clouds
Rain (mm)	2	6	5	2	6	-	-	-	1	1	10	8	2	-	1	-	-	1	-	-	-	-
High °C	29	29	27	28	28	27	28	28	27	28	27	27	28	28	28	28	28	28	27	28	28	29
Low °C	28	28	27	28	28	26	27	27	26	28	27	26	27	28	26	28	28	27	27	28	27	28
Chill °C (?)	29	29	27	28	28	27	28	28	27	28	27	27	28	28	28	28	28	28	27	28	28	29
Sunrise	6:18	-	-	6:22	-	-	6:22	-	-	6:18	-	-	6:18	-	-	6:18	-	-	6:22	-	-	6:24
Sunset	-	6:20	-	-	6:31	-	-	6:31	-	-	6:20	-	-	6:20	-	-	6:20	-	-	6:20	-	-
Swell1 (m) & direction	1.2 SW	1.3 SSW	1.2 SW	1.1 WNW	1.1 WNW	0.8 SSW	1.1 WNW	1.1 WNW	1.3 SSW	1.4 SW	1.6 SW	1.6 SW	1.5 SW	1.5 SW	2.1 SW	2.2 SW	2.2 SW	2.1 SSW	2.0 SSW	2.0 SSW	1.8 SSW	1.7 SSW
Period (s)	14	14	14	8	9	12	8	8	17	16	16	15	14	14	17	16	16	15	15	14	14	13
Swell2 (m) & direction	0.5 WNW	0.5 WNW	0.4 WNW	1.1 SW	1.1 SW	0.6 WNW	0.8 SSW	0.7 SW	0.7 WNW	0.7 WNW	0.6 WNW	0.5 WNW	0.7 SW	1.1 SW	0.5 WNW	0.4 WNW	0.4 WNW	0.4 WNW	0.6 WNW	0.4 WNW	0.7 WNW	0.8 WNW
Period (s)	7	8	8	13	13	8	12	12	8	8	8	8	19	18	8	8	8	8	8	8	8	9
Wind waves (m) & direction	0.5 NW	0.5 NW	0.6 WNW	-	-	0.3 NNE	-	-	-	0.7 WNW	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	7	8	5	-	-	3	-	-	-	8	-	-	-	-	-	-	-	-	-	-	-	-

	Saturday 23					Sunday 24								Monday 25								Tue
	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	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Burgerworld Mentawi Islands	Bankvaults Mentawi Islands	Gilligans Mentawi Islands	Bawa Nias	Bawa Nias	Bawa Nias	Bawa Nias	Bawa Nias	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bawa Nias	Lances Left Mentawi Islands	Bawa Nias	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands
Rating	3	3	3	3	3	3	3	3	3	3	3	3	3	2	2	2	3	3	3	3	3	4
Wave Height (m) & direction	1.2 SW	1.3 SW	1.3 SSW	1.4 SSW	1.2 SW	1.2 SW	1.2 SSW	1.2 SSW	1.1 SW	1.1 SW	1.1 SW	1.1 SW	1.1 SW	0.8 SSW	0.8 SSW	0.6 SW	1.1 WNW	0.8 SSW	1.1 WNW	0.9 SSW	1.2 SW	1.3 SSW
Period(s)	14	14	14	14	14	14	13	13	13	13	13	13	13	12	12	15	8	12	8	16	16	17
Energy	639	690	731	804	650	564	500	518	581	579	576	605	624	341	273	431	542	556	504	680	858	1064
Wind (km/h)
Wind State	cross- off	cross- off	off	cross- off	off	cross- off	off	off	off	cross- off	cross- off	cross- off	cross- off	off	cross- off	off	off	off	cross- off	cross- off	off	off
Tide State	high-ebb	mid-ebb	low-ebb	low	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 Tide / height (m)						12:38AM 0.78				12:14PM 0.60					1:50AM 0.84				1:26PM 0.56
Low Tide / height (m)				5:57PM 0.22				5:47AM 0.35					7:17PM 0.18				7:32AM 0.30				7:55PM 0.26
Weather Advanced Surf Forecast

Summary	risk thund- der	risk thund- der	risk thund- der	risk thund- der	some clouds	risk thund- der	risk thund- der	light rain	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	cloudy	some clouds	some clouds	cloudy	risk thund- der	some clouds	risk thund- der	some clouds	some clouds
Rain (mm)	1	1	5	1	-	2	1	2	1	1	4	2	1	-	-	-	-	1	-	1	-	-
Temp. °C	28	29	29	28	27	27	27	25	28	28	28	28	28	27	27	26	27	28	27	27	27	26
Chill °C (?)	28	29	29	28	27	27	27	25	28	28	28	28	28	27	27	26	27	28	27	27	27	26
Sunrise	-	-	-	-	-	-	-	6:16	-	-	-	-	-	-	-	6:18	-	-	-	-	-	-
Sunset	-	-	6:20	-	-	-	-	-	-	-	6:31	-	-	-	-	-	-	-	6:31	-	-	-
Swell1 (m) & direction	1.2 SW	1.3 SW	1.3 SSW	1.4 SSW	1.2 SW	1.2 SW	1.2 SSW	1.2 SSW	1.1 WNW	1.1 WNW	1.1 WNW	1.2 WNW	1.2 WNW	0.8 SSW	0.8 SSW	0.7 SW	1.1 WNW	0.8 WNW	1.1 WNW	0.9 SSW	1.2 SW	1.3 SSW
Period (s)	14	14	14	14	14	14	13	13	8	9	9	9	9	12	12	12	8	9	8	16	16	17
Swell2 (m) & direction	0.5 WNW	0.5 WNW	0.5 WNW	0.6 WNW	0.4 SSE	0.4 WNW	0.4 WNW	0.6 WNW	1.1 SW	1.1 SW	1.1 SW	1.1 SW	1.1 SW	0.6 WNW	0.7 WNW	0.6 SW	0.8 SSW	0.8 SSW	0.7 SW	0.7 SW	0.7 WNW	0.7 WNW
Period (s)	7	8	8	8	8	8	8	5	13	13	13	13	13	8	9	15	12	12	12	13	8	8
Wind waves (m) & direction	0.5 NW	-	0.5 NW	0.4 NNW	0.8 WNW	0.6 WNW	0.6 WNW	0.3 N	-	-	-	-	-	0.3 NNE	0.4 NNW	0.8 WNW	-	0.8 WNW	-	-	0.2 N	-
Period (s)	7	-	8	4	8	5	5	4	-	-	-	-	-	3	3	9	-	9	-	-	3	-

	Saturday 23																Sunday 24
	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	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	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Burgerworld Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands
Rating	3	3	3	3	3	3	3	3	3	3	3	3	3	2	2	2	3	3	3	3	3	4
Wave Height (m) & direction	1.2 SW	1.2 SW	1.2 SW	1.2 SW	1.2 SW	1.3 SW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.4 SSW	1.3 SSW	1.3 SSW	1.2 SW	1.2 SW	1.2 SW	1.2 SW	1.2 SSW	1.2 SSW	1.2 SSW	1.2 SSW
Period(s)	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	13	13	13	13
Energy	640	639	639	640	650	690	712	749	731	731	715	804	705	738	650	642	572	564	515	507	500	511
Wind (km/h)
Wind State	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	off	cross- off	off	cross- off	cross- off	cross- off	off	off	off	cross- off	off	off	off	off
High Tide / height (m)																		12:38AM 0.78
Low Tide / height (m)											5:57PM 0.22
Weather Advanced Surf Forecast

Summary	clear	some clouds	clear	clear	clear	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	clear	some clouds	some clouds	some clouds	some clouds	cloudy	risk thund- der	risk thund- der	risk thund- der	cloudy	cloudy	risk thund- der
Rain (mm)	-	-	-	-	-	1	1	2	1	1	-	-	-	-	-	-	1	1	1	-	-	1
High °C	27	28	28	29	29	29	29	29	29	29	29	28	28	27	27	27	28	27	27	27	27	27
Chill °C (?)	27	28	28	29	29	29	29	29	29	29	29	28	28	27	27	27	28	27	27	27	27	27
Sunrise	6:18	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	6:20	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	1.2 SW	1.2 SW	1.2 SW	1.2 SW	1.2 SW	1.3 SW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.4 SSW	1.3 SSW	1.3 SSW	1.2 SW	1.2 SW	1.2 SW	1.2 SW	1.2 SSW	1.2 SSW	1.2 SSW	1.2 SSW
Period (s)	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	13	13	13	13
Swell2 (m) & direction	0.5 WNW	0.5 WNW	0.5 WNW	0.5 WNW	0.5 WNW	0.5 WNW	0.5 WNW	0.5 WNW	0.5 WNW	0.5 WNW	0.6 WNW	0.6 WNW	0.6 WNW	0.4 SSE	0.4 SSE	0.4 SSE	0.4 WNW	0.4 WNW	0.4 WNW	0.4 WNW	0.4 WNW	0.5 WNW
Period (s)	7	7	7	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8
Wind waves (m) & direction	0.5 NW	0.5 NW	0.5 NW	0.5 NW	0.5 NW	-	-	0.5 NW	0.5 NW	0.5 NW	0.4 NNW	0.4 NNW	0.4 NNW	0.8 WNW	0.8 WNW	0.8 WNW	0.6 WNW	0.6 WNW	0.6 WNW	0.6 WNW	0.6 WNW	0.6 WNW
Period (s)	7	7	7	7	7	-	-	8	8	8	4	4	4	8	8	8	5	5	5	5	5	5

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