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

Wed

Thu

Fri

Sat

Preloading...

16 day forecast maps are a premium feature
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

	Thu		Friday 12			Saturday 13			Sunday 14			Monday 15			Tuesday 16			Wednesday 17			Thu
	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM
Best forecast wave conditions in Sumatra	Asu Nias	Bawa Nias	Kandui Left Mentawi Islands	Asu Nias	Asu Nias	Kandui Left Mentawi Islands	Bommie Peak Mentawi Islands	Asu Nias	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	Kandui Left Mentawi Islands	Thunders Mentawi Islands	Kandui Left Mentawi Islands	Rags Left Mentawi Islands	Asu Nias	Kandui Left Mentawi Islands	Bawa Nias
Rating	4	4	4	4	4	4	4	4	4	4	4	4	4	3	3	3	4	4	4	3	3	3
Wave Height (m) & direction	2.0 SSW	2.1 SSW	2.2 SSW	2.0 SSW	1.9 SSW	1.6 SSW	1.6 SSW	1.4 SSW	1.9 S	1.9 SSW	1.9 SSW	1.6 SSW	1.6 SSW	1.3 SSW	1.3 SSW	1.2 SSW	0.9 S	1.1 S	1.6 S	1.1 SSW	1.2 S	0.9 S
Period(s)	17	17	16	16	15	14	14	14	17	15	15	14	14	13	13	12	18	16	15	15	13	13
Energy	2327	2538	2363	2043	1732	1279	1312	1373	2062	1767	1611	1190	1018	699	640	650	1028	1000	1176	804	702	557
Wind (km/h)
Wind State	cross- off	glass	cross- off	cross- off	off	cross- off	cross- off	glass	glass	cross- off	cross- off	glass	cross- off	cross- off	cross- off	glass	glass	glass	cross- off	cross- off	cross- off	glass
High Tide / height (m)		3:17AM 0.72		3:22PM 0.47		4:19AM 1.20	4:33PM 0.63		5:10AM 1.29	5:37PM 0.73		6:00AM 1.36	6:32PM 0.77		6:50AM 1.39		7:06PM 0.58	7:39AM 1.38		7:49PM 0.47	8:28AM 1.33
Low Tide / height (m)		8:19PM 0.11	9:50AM 0.24		9:12PM 0.08	10:52AM 0.14		10:01PM 0.04	11:48AM 0.06		11:03PM 0.05	12:39PM 0.01		11:55PM 0.03		1:28PM -0.02	12:26AM 0.05		2:14PM -0.01	1:14AM 0.03		2:57PM 0.05
Weather Advanced Surf Forecast

Summary	some clouds	rain shwrs	clear	some clouds	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	some clouds	some clouds	some clouds	cloudy	some clouds	some clouds	risk thund- der	some clouds	some clouds
Rain (mm)	-	1	-	-	5	1	1	9	6	5	16	4	2	-	-	-	-	-	-	2	-	-
High °C	29	28	28	29	29	28	28	29	28	28	27	26	26	27	28	28	27	28	28	28	28	28
Low °C	28	27	28	29	28	28	28	28	28	28	26	26	25	26	28	28	27	28	27	27	28	28
Chill °C (?)	29	28	28	29	29	28	28	29	28	28	27	26	26	27	28	28	27	28	28	28	28	28
Sunrise	-	-	6:22	-	-	6:22	-	-	6:22	-	-	6:22	-	-	6:22	-	-	6:22	-	-	6:22	-
Sunset	6:35	-	-	6:35	-	-	6:19	-	-	6:22	-	-	6:22	-	-	6:22	-	-	6:17	-	-	6:36
Swell1 (m) & direction	2.0 SSW	2.1 SSW	2.2 SSW	2.0 SSW	1.9 SSW	1.6 SSW	1.6 SSW	1.4 SSW	1.9 S	1.9 SSW	1.9 SSW	1.6 SSW	1.6 SSW	1.3 SSW	1.3 SSW	1.2 SSW	1.2 SSW	1.1 S	1.6 S	1.1 SSW	1.2 S	0.9 S
Period (s)	17	17	16	16	15	14	14	14	17	15	15	14	14	13	13	12	13	12	15	15	13	13
Swell2 (m) & direction	0.6 WNW	0.8 WNW	0.4 WNW	0.6 WNW	0.5 WNW	0.5 S	0.7 S	0.9 SSW	0.3 WNW	0.3 WNW	0.3 WNW	1.0 S	0.4 NW	0.7 S	0.4 SW	0.4 SSW	0.9 S	1.1 S	0.4 WNW	0.9 S	0.7 SW	0.8 WNW
Period (s)	9	8	9	8	8	20	19	19	8	8	8	10	8	8	15	19	18	16	8	11	13	8
Wind waves (m) & direction	-	-	-	-	-	0.8 SSE	0.5 SE	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	-	-	-	5	5	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

	Thursday 11			Friday 12								Saturday 13								Sunday 14
	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM
Best forecast wave conditions in Sumatra	Asu Nias	Asu Nias	Asu Nias	Bawa Nias	Asu Nias	Asu Nias	Kandui Left Mentawi Islands	Asu Nias	Asu Nias	Asu Nias	Asu Nias	Asu Nias	Asu Nias	Asu Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Bommie Peak Mentawi Islands	Asu Nias	Asu Nias	Asu Nias	Asu Nias	Bawa Nias
Rating	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4
Wave Height (m) & direction	2.0 SSW	1.7 SSW	2.0 SSW	2.1 SSW	2.1 SSW	2.1 SSW	2.2 SSW	2.1 SSW	2.0 SSW	2.0 SSW	2.0 SSW	1.9 SSW	1.9 SSW	1.8 SSW	1.6 SSW	1.6 SSW	1.6 SSW	1.5 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.1 S
Period(s)	17	16	16	17	15	17	16	16	16	16	15	15	15	15	14	14	14	14	14	14	14	18
Energy	2327	1905	2185	2538	2100	2572	2363	2260	2043	2014	1950	1732	1626	1419	1279	1498	1312	1166	1162	1373	1362	1366
Wind (km/h)
Wind State	cross- off	glass	cross- off	glass	cross- off	off	cross- off	cross- off	cross- off	cross- off	cross- off	off	off	cross- off	cross- off	cross- off	cross- off	glass	glass	glass	glass	cross- off
Tide State	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	high
High Tide / height (m)	2:13PM 0.49				3:19AM 0.70				3:22PM 0.47					4:09AM 0.77				4:23PM 0.46				4:56AM 0.85
Low Tide / height (m)			8:21PM 0.11				9:50AM 0.24				9:12PM 0.08					10:52AM 0.14				10:01PM 0.04
Weather Advanced Surf Forecast

Summary	some clouds	some clouds	some clouds	some clouds	risk thund- der	some clouds	clear	clear	some clouds	some clouds	risk thund- der	risk thund- der	risk thund- der	some clouds	risk thund- der	clear	risk thund- der	some clouds	some clouds	risk thund- der	risk thund- der	risk thund- der
Rain (mm)	-	-	-	-	1	-	-	-	-	-	1	3	1	-	1	-	1	-	-	1	5	2
Temp. °C	28	29	28	28	27	27	28	28	29	29	29	28	28	28	28	28	28	29	29	28	28	28
Chill °C (?)	28	29	28	28	27	27	28	28	29	29	29	28	28	28	28	28	28	29	29	28	28	28
Sunrise	-	-	-	-	-	6:24	-	-	-	-	-	-	-	6:24	-	-	-	-	-	-	-	6:24
Sunset	6:35	-	-	-	-	-	-	-	6:35	-	-	-	-	-	-	-	6:19	-	-	-	-	-
Swell1 (m) & direction	2.0 SSW	1.7 SSW	2.0 SSW	2.1 SSW	2.1 SSW	2.1 SSW	2.2 SSW	2.1 SSW	2.0 SSW	2.0 SSW	2.0 SSW	1.9 SSW	1.9 SSW	1.8 SSW	1.6 SSW	1.6 SSW	1.6 SSW	1.5 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.3 SSW
Period (s)	17	16	16	17	15	17	16	16	16	16	15	15	15	15	14	14	14	14	14	14	14	14
Swell2 (m) & direction	0.6 WNW	1.1 SSW	0.6 WNW	0.8 WNW	0.6 WNW	0.6 WNW	0.4 WNW	0.6 WNW	0.6 WNW	0.6 WNW	0.5 WNW	0.5 WNW	0.5 W	0.5 WNW	0.5 S	0.7 S	0.7 S	0.6 S	0.7 SSW	0.9 SSW	0.9 SSW	1.1 S
Period (s)	9	13	8	8	8	9	9	9	8	8	8	8	8	8	20	20	19	19	19	19	19	18
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0.8 SSE	0.8 SSE	0.5 SE	-	-	-	-	-
Period (s)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	5	6	5	-	-	-	-	-

	Thursday 11	Friday 12
	2PM	3PM	4PM	5PM	6PM	7PM	8PM	9PM	10PM	11PM	0AM	1AM	2AM	3AM	4AM	5AM	6AM	7AM	8AM	9AM	10AM	11AM
Best forecast wave conditions in Sumatra	Beng Beng Mentawi Islands	Asu Nias	Asu Nias	Asu Nias	Asu Nias	Asu Nias	Asu Nias	Asu Nias	Asu Nias	Asu Nias	Asu Nias	Bawa Nias	Asu Nias	Asu Nias	Asu Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Asu Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Asu Nias
Rating	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4
Wave Height (m) & direction	1.8 S	1.9 SSW	2.0 SSW	1.9 SSW	1.8 SSW	1.7 SSW	1.8 SSW	1.9 SSW	2.0 SSW	2.0 SSW	2.0 SSW	2.1 SSW	2.1 SSW	2.1 SSW	2.1 SSW	2.3 SSW	2.3 SSW	2.1 SSW	2.3 SSW	2.3 SSW	2.2 SSW	2.1 SSW
Period(s)	16	17	17	17	16	16	16	16	16	16	16	17	16	15	15	16	16	17	16	16	16	16
Energy	1728	2159	2327	2027	2176	1905	2134	1928	2185	2133	2098	2538	2209	2154	2100	2668	2668	2572	2635	2601	2363	2281
Wind (km/h)
Wind State	cross- off	cross- off	cross- off	cross- off	glass	glass	glass	glass	cross- off	cross- off	cross- off	glass	cross- off	cross- off	cross- off	cross- off	cross- off	off	cross- off	cross- off	cross- off	off
High Tide / height (m)		2:13PM 0.49													3:19AM 0.70
Low Tide / height (m)								8:21PM 0.11													9:50AM 0.24
Weather Advanced Surf Forecast

Summary	clear	some clouds	some clouds	some clouds	clear	some clouds	some clouds	clear	some clouds	some clouds	clear	some clouds	some clouds	some clouds	cloudy	clear	clear	some clouds	clear	clear	clear	some clouds
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	28	28	28	29	29	29	28	28	28	28	28	28	27	27	27	28	27	27	27	28	28	28
Chill °C (?)	28	28	28	29	29	29	28	28	28	28	28	28	27	27	27	28	27	27	27	28	28	28
Sunrise	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	6:24	-	-	-	-
Sunset	-	-	-	-	6:35	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	1.8 S	1.9 SSW	2.0 SSW	1.9 SSW	1.8 SSW	1.7 SSW	1.8 SSW	1.9 SSW	2.0 SSW	2.0 SSW	2.0 SSW	2.1 SSW	2.1 SSW	2.1 SSW	2.1 SSW	2.3 SSW	2.3 SSW	2.1 SSW	2.3 SSW	2.3 SSW	2.2 SSW	2.1 SSW
Period (s)	16	17	17	17	16	16	16	16	16	16	16	17	16	15	15	16	16	17	16	16	16	16
Swell2 (m) & direction	0.3 WNW	0.6 WNW	0.6 WNW	0.6 WNW	1.1 SSW	1.1 SSW	1.1 SSW	0.6 WNW	0.6 WNW	0.6 WNW	0.6 WNW	0.8 WNW	0.6 WNW	0.6 WNW	0.6 WNW	0.4 WNW	0.4 WNW	0.6 WNW	0.4 WNW	0.4 WNW	0.4 WNW	0.5 WNW
Period (s)	8	9	9	9	13	13	13	8	8	8	8	8	8	8	8	9	9	9	9	9	9	8
Wind waves (m) & direction	0.3 SE	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	6	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

List of all animated swell maps

Transparent overlay
	Pressure
	Wind
	None