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	Bankvaults Mentawi Islands	Bawa Nias	Bawa Nias	Teabags Simeulue Island	Bawa Nias	Thunders Mentawi Islands	Gilligans Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults 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	Bommie Peak Mentawi Islands	Asu Nias	Asu Nias
Rating	3	3	3	3	3	3	3	3	4	4	4	4	4	4	4	4	4	4	4	4	4	3
Wave Height (m) & direction	1.2 SW	1.3 SSW	1.2 SW	1.1 SW	1.1 SW	1.0 SW	1.2 WNW	0.6 SW	1.2 SW	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	1.8 SW	1.8 SSW	1.6 SSW
Period(s)	14	14	14	13	13	13	8	16	17	16	16	15	14	14	17	16	16	15	14	14	14	13
Energy	613	731	598	581	576	529	575	554	1031	1143	1335	1163	1337	1688	2488	2325	2312	2070	1638	1332	1356	943
Wind (km/h)
Wind State	cross- off	off	off	off	cross- off	cross- off	off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	glass	glass	glass	glass	glass	glass	glass	glass	off
High Tide / height (m)	11:27AM 1.02		12:36AM 0.75	12:14PM 0.60		2:04AM 0.44		1:18PM 0.67	2:39AM 0.78		2:51PM 0.79	3:39AM 0.98		3:50PM 0.78		4:24AM 1.07	4:39PM 0.76		5:02AM 1.12	5:13PM 0.63		5:21AM 0.74
Low Tide / height (m)		5:57PM 0.22		5:33AM 0.29		7:46PM 0.15	7:32AM 0.30		7:56PM 0.22	9:00AM 0.40		8:44PM 0.26	10:10AM 0.35		9:26PM 0.25	10:58AM 0.28		10:04PM 0.22	11:35AM 0.22		10:30PM 0.10	12:02PM 0.10
Weather Advanced Surf Forecast

Summary	risk thund- der	risk thund- der	risk thund- der	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	some clouds	clear	clear	clear	risk thund- der	risk thund- der	clear	some clouds	some clouds	clear
Rain (mm)	2	3	5	4	4	7	-	3	14	4	11	5	-	-	-	-	1	1	-	-	-	-
High °C	29	29	28	28	28	27	27	27	27	28	27	27	28	28	28	28	28	28	28	28	28	27
Low °C	28	29	27	28	27	25	26	27	26	28	27	26	27	28	27	27	28	27	28	28	27	27
Chill °C (?)	29	29	28	28	28	27	27	27	27	28	27	27	28	28	28	28	28	28	28	28	28	27
Sunrise	6:18	-	-	6:22	-	-	6:22	-	-	6:18	-	-	6:18	-	-	6:18	-	-	6:18	-	-	6:22
Sunset	-	6:20	-	-	6:31	-	-	6:14	-	-	6:20	-	-	6:20	-	-	6:20	-	-	6:16	-	-
Swell1 (m) & direction	1.2 SW	1.3 SSW	1.2 SW	1.1 SW	1.1 WNW	1.1 W	1.2 WNW	0.9 WNW	1.2 SW	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	1.8 SW	1.8 SSW	1.6 SSW
Period (s)	14	14	14	13	9	9	8	9	17	16	16	15	14	14	17	16	16	15	14	14	14	13
Swell2 (m) & direction	0.5 WNW	0.5 WNW	0.7 WNW	1.1 WNW	1.1 SW	1.0 SW	0.8 SSW	0.7 SW	1.0 WNW	0.7 WNW	0.7 WNW	0.6 WNW	0.7 SW	1.1 SW	0.5 WNW	0.4 WNW	0.4 WNW	0.4 WNW	0.4 WNW	0.4 WNW	0.7 WNW	0.7 WNW
Period (s)	7	8	8	8	13	13	12	13	8	8	8	8	19	18	8	8	8	8	8	8	8	8
Wind waves (m) & direction	0.4 NNW	0.5 NW	0.6 NW	-	-	-	-	0.7 NW	-	-	0.4 W	-	-	-	-	-	-	-	-	-	-	-
Period (s)	3	8	4	-	-	-	-	8	-	-	5	-	-	-	-	-	-	-	-	-	-	-

	Saturday 23							Sunday 24								Monday 25
	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM	4PM	7PM
Best forecast wave conditions in Sumatra	Kandui Left Mentawi Islands	Bankvaults 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	Lances Left Mentawi Islands	Bawa Nias	Bawa Nias	Bawa Nias	Bawa Nias	Bawa Nias	Teabags Simeulue Island	Jackals Simeulue Island	Bankvaults Mentawi Islands	Bawa Nias	Bawa Nias	Thunders Mentawi Islands	Kandui Left Mentawi Islands
Rating	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	2	3	3	3	3
Wave Height (m) & direction	1.4 SW	1.3 SW	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	1.0 SW	1.0 SW	0.6 SW	1.2 WNW	1.2 W	0.6 SW	0.9 SW
Period(s)	15	14	14	14	14	14	14	14	13	13	13	13	13	13	13	13	13	15	8	8	16	16
Energy	847	675	613	690	731	826	637	598	533	520	581	583	576	576	624	529	524	430	575	523	554	620
Wind (km/h)
Wind State	cross- off	off	cross- off	cross- off	off	cross- off	off	off	off	off	off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	off	off	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	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb
High Tide / height (m)				11:27AM 1.02				12:36AM 0.75				12:14PM 0.60					3:01AM 0.38				1:18PM 0.67
Low Tide / height (m)		4:25AM 0.30				5:57PM 0.22				5:48AM 0.36					7:17PM 0.18				7:32AM 0.30
Weather Advanced Surf Forecast

Summary	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	some clouds	some clouds	risk thund- der	risk thund- der	cloudy	risk thund- der	risk thund- der	risk thund- der	light rain	risk thund- der	light rain	cloudy	some clouds	cloudy	some clouds	risk thund- der	risk thund- der
Rain (mm)	1	1	1	1	3	-	-	3	2	-	1	3	3	1	1	3	-	-	-	-	2	1
Temp. °C	27	27	28	29	29	29	27	28	28	29	28	28	27	28	27	25	24	27	26	27	27	28
Chill °C (?)	27	27	28	29	29	29	27	28	28	29	28	28	27	28	27	25	24	27	26	27	27	28
Sunrise	-	6:18	-	-	-	-	-	-	-	6:16	-	-	-	-	-	-	-	6:18	-	-	-	-
Sunset	-	-	-	-	6:20	-	-	-	-	-	-	-	6:31	-	-	-	-	-	-	-	6:14	-
Swell1 (m) & direction	1.4 SW	1.3 SW	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 WNW	1.1 WNW	1.1 WNW	1.2 WNW	1.1 W	1.1 W	0.7 SW	1.2 WNW	1.2 W	0.9 WNW	0.9 W
Period (s)	15	14	14	14	14	14	14	14	13	13	13	9	9	9	9	9	9	12	8	8	9	8
Swell2 (m) & direction	0.5 WNW	0.6 WNW	0.5 WNW	0.5 WNW	0.5 WNW	0.8 WNW	0.8 WNW	0.7 WNW	0.1 SE	0.6 WNW	1.1 WNW	1.1 SW	1.1 SW	1.1 SW	1.1 SW	1.0 SW	1.0 SW	0.6 SW	0.8 SSW	0.7 SW	0.7 SW	0.9 SW
Period (s)	7	7	7	8	8	8	8	8	8	8	8	13	13	13	13	13	13	15	12	12	13	16
Wind waves (m) & direction	-	-	0.4 NNW	-	0.5 NW	0.5 N	0.7 NW	0.6 NW	0.7 WNW	0.4 NNW	-	-	-	-	-	-	-	0.8 WNW	-	-	0.7 NW	0.4 NNW
Period (s)	-	-	3	-	8	4	4	4	8	4	-	-	-	-	-	-	-	9	-	-	8	4

	Saturday 23
	2AM	3AM	4AM	5AM	6AM	7AM	8AM	9AM	10AM	11AM	12PM	1PM	2PM	3PM	4PM	5PM	6PM	7PM	8PM	9PM	10PM	11PM
Best forecast wave conditions in Sumatra	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults 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
Rating	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	2	3	3	3	3
Wave Height (m) & direction	1.4 SW	1.4 SW	1.4 SW	1.4 SW	1.3 SW	1.3 SW	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
Period(s)	15	15	15	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14
Energy	889	857	847	804	704	675	640	613	613	614	624	690	712	721	731	745	715	826	727	725	637	629
Wind (km/h)
Wind State	off	cross- off	cross- off	cross- off	off	off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	off	off	off	off	cross- off	cross- off	cross- off	off	off
High Tide / height (m)											11:25AM 1.00
Low Tide / height (m)				4:26AM 0.30													5:57PM 0.22
Weather Advanced Surf Forecast

Summary	risk thund- der	some clouds	some clouds	clear	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	risk thund- der	risk thund- der	risk thund- der	risk thund- der	clear	clear	some clouds	some clouds	clear	some clouds	risk thund- der
Rain (mm)	1	-	-	-	-	-	-	-	-	-	-	1	1	1	1	-	-	-	-	-	-	1
High °C	27	28	27	27	27	27	27	28	28	29	30	29	29	29	29	29	29	29	28	28	27	28
Chill °C (?)	27	28	27	27	27	27	27	28	28	29	30	29	29	29	29	29	29	29	28	28	27	28
Sunrise	-	-	-	-	-	6:18	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	6:20	-	-	-	-	-
Swell1 (m) & direction	1.4 SW	1.4 SW	1.4 SW	1.4 SW	1.3 SW	1.3 SW	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
Period (s)	15	15	15	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14
Swell2 (m) & direction	0.5 S	0.5 WNW	0.5 WNW	0.5 WNW	0.5 WNW	0.6 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	0.8 WNW	0.8 WNW	0.8 WNW	0.8 WNW	0.8 WNW
Period (s)	8	7	7	7	7	7	7	7	7	8	8	8	8	8	8	8	8	8	8	8	8	8
Wind waves (m) & direction	-	-	-	-	0.5 NW	-	0.5 NW	0.4 NNW	0.4 NNW	0.4 NNW	0.4 NNW	-	-	0.5 NW	0.5 NW	0.5 NW	0.5 N	0.5 N	0.5 N	0.7 NW	0.7 NW	0.6 NW
Period (s)	-	-	-	-	7	-	7	3	3	3	3	-	-	8	8	8	4	4	4	4	4	4

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