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.

Sun

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Mon

Tue

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

	Sun	Monday 23			Tuesday 24			Wednesday 25			Thursday 26			Friday 27			Saturday 28			Sunday 29
	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night
Best forecast wave conditions in Sumatra	Kandui Left Mentawi Islands	Asu Nias	Asu Nias	Asu Nias	Lagundri - The Point Nias	Asu Nias	Kandui Left Mentawi Islands	Hilisataro Nias	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Thunders 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	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands
Rating	4	3	3	3	3	3	2	2	2	2	2	3	3	2	2	3	2	2	2	2	2	2
Wave Height (m) & direction (?)	0.9 SSW	1.2 SSW	1.1 SSW	1.0 SSW	1.3 SSW	1.3 SSW	1.2 SSW	1.0 SSW	1.0 SSW	1.0 SSW	1.0 S	1.0 S	0.9 S	1.1 SSW	0.8 SSW	1.1 S	1.1 SSW	0.6 SSW	0.9 SSW	0.8 SSW	0.8 SSW	0.8 SSW
Period(s) (?)	14	14	16	16	14	14	13	13	12	12	11	11	11	14	12	12	13	13	13	13	12	12
Energy(?)	867	721	815	728	616	672	483	350	391	372	448	384	354	567	319	437	536	313	401	323	285	254
Wind (km/h)
Wind State(?)	cross- on	glass	glass	glass	glass	cross	cross- on	glass	cross	cross- on	glass	cross- off	cross- on	off	cross- off	cross	off	cross- off	cross- on	glass	cross	glass
High Tide / height (m)		8:38AM 0.80		9:00PM 0.69	9:41AM 1.20		9:21PM 0.43	10:15AM 0.70		10:12PM 0.35	11:33AM 0.62		12:09AM 0.30		1:21PM 0.63	2:44AM 0.58		2:59PM 0.62		4:04AM 0.43	4:07PM 1.01
Low Tide / height (m)	1:57AM -0.01		2:59PM 0.08	2:43AM 0.04		4:10PM 0.15	3:00AM 0.07		5:06PM 0.21	3:40AM 0.14			7:43PM 0.24	4:49AM 0.22		8:50PM 0.33	7:49AM 0.25		11:25PM 0.10	9:34AM 0.21		10:51PM 0.20
Weather Advanced Surf Forecast

Summary	clear	clear	clear	clear	risk thund- der	clear	clear	risk thund- der	some clouds	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	risk thund- der	risk thund- der	risk thund- der	rain shwrs
Rain (mm)	-	-	-	-	2	-	-	2	-	2	2	1	4	1	1	1	1	1	5	1	1	2
High °C	28	28	28	28	28	29	28	28	29	28	28	28	28	28	29	28	28	29	28	29	29	28
Low °C	28	27	28	28	28	29	27	28	28	27	28	28	27	27	28	27	28	29	27	28	29	27
Chill °C (?)	28	28	28	28	28	29	28	28	29	28	28	28	28	28	29	28	28	29	28	29	29	28
Sunrise	-	6:33	-	-	6:31	-	-	6:31	-	-	6:24	-	-	6:24	-	-	6:24	-	-	6:24	-	-
Sunset	-	-	6:40	-	-	6:39	-	-	6:31	-	-	6:27	-	-	6:30	-	-	6:30	-	-	6:30	-
Swell1 (m) & direction	0.9 SSW	1.2 SSW	1.1 SSW	1.0 SSW	1.3 SSW	1.3 SSW	1.2 SSW	1.0 SSW	1.0 SSW	1.0 SSW	1.0 S	1.0 S	0.9 S	1.1 SSW	0.8 SSW	1.1 S	1.1 SSW	0.7 S	0.9 SSW	0.8 SSW	0.8 SSW	0.8 SSW
Period (s)	14	14	16	16	14	14	13	13	12	12	11	11	11	14	12	12	13	10	13	13	12	12
Swell2 (m) & direction	0.9 SSW	0.4 SSW	0.7 S	0.7 SW	0.1 W	0.1 W	0.1 SW	0.1 SW	0.3 SW	0.3 S	0.5 SW	0.5 S	0.7 SSW	0.3 SSW	0.8 S	0.4 SSW	0.5 S	0.6 SSW	0.8 S	0.8 S	0.7 S	0.6 S
Period (s)	14	18	13	13	15	15	19	16	18	15	16	13	14	13	9	16	15	13	10	10	9	10
Wind waves (m) & direction	0.4 SSE	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0.2 W	0.4 WSW	-	-	-
Period (s)	8	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	3	4	-	-	-

	Sun	Monday 23								Tuesday 24								Wednesday 25
	10PM	1AM	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM
Best forecast wave conditions in Sumatra	Asu Nias	Asu Nias	Asu Nias	Gilligans Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Asu Nias	Bawa Nias	Asu Nias	Asu Nias	Asu Nias	Asu Nias	Asu Nias	Asu Nias	Lagundri - The Point Nias	Bankvaults Mentawi Islands	Asu Nias	Asu Nias	Jackals Simeulue Island	Asu Nias	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands
Rating	3	3	3	4	4	3	3	3	3	3	3	3	3	3	3	3	3	3	3	2	2	2
Wave Height (m) & direction (?)	0.9 SSW	0.8 SW	0.9 SW	1.3 SSW	1.4 SSW	0.9 SSW	1.1 SSW	1.1 SSW	1.0 SSW	1.0 SSW	1.3 SSW	1.3 SSW	1.2 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.2 SSW	1.2 SSW	1.2 SSW	1.1 SSW	1.0 SSW	0.9 SSW
Period(s) (?)	13	14	14	16	16	16	16	14	14	16	16	14	14	14	14	14	14	14	13	13	13	12
Energy(?)	506	568	736	1028	1022	843	815	677	584	728	816	768	589	672	624	619	586	543	502	411	360	303
Wind (km/h)
Wind State(?)	glass	glass	glass	cross- off	cross- off	glass	glass	glass	glass	glass	glass	glass	glass	glass	glass	cross- off	cross- off	glass	glass	glass	glass	glass
Tide State(?)	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	low	low	high	mid-ebb	low	mid-flow	mid-flow	high
High Tide / height (m)	8:07PM 0.60				8:58AM 1.27				8:42PM 0.52				9:21AM 0.75				9:21PM 0.43					10:33AM 1.09
Low Tide / height (m)			1:57AM -0.01				2:59PM 0.08				2:27AM 0.02				3:51PM 0.15	4:09PM 0.15			3:50AM 0.07
Weather Advanced Surf Forecast

Summary	clear	clear	risk thund- der	some clouds	clear	clear	some clouds	clear	clear	clear	clear	some clouds	risk thund- der	clear	risk thund- der	clear	clear	clear	risk thund- der	clear	clear	some clouds
Rain (mm)	-	-	3	-	-	-	-	-	-	-	-	-	1	-	1	-	-	-	1	-	-	-
Temp. °C	28	28	27	26	28	28	28	28	28	28	28	28	28	28	28	28	29	28	27	27	28	28
Chill °C (?)	28	28	27	26	28	28	28	28	28	28	28	28	28	28	28	28	29	28	27	27	28	28
Sunrise	-	-	-	6:22	-	-	-	-	-	-	-	6:33	-	-	-	-	-	-	-	6:33	-	-
Sunset	-	-	-	-	-	-	6:40	-	-	-	-	-	-	-	6:37	-	-	-	-	-	-	-
Swell1 (m) & direction	0.9 SSW	0.8 SW	0.9 SW	1.3 SSW	1.4 SSW	1.0 SSW	1.1 SSW	1.1 SSW	1.0 SSW	1.0 SSW	1.3 SSW	1.3 SSW	1.2 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.2 SSW	1.2 SSW	1.2 SSW	1.1 SSW	1.0 SSW	0.9 SSW
Period (s)	13	14	14	16	16	13	16	14	14	16	16	14	14	14	14	14	14	14	13	13	13	12
Swell2 (m) & direction	0.6 S	0.7 S	0.7 S	0.8 SSW	0.4 SSE	0.9 SSW	0.7 S	0.6 SSW	0.7 SSW	0.7 SW	0.3 SSW	0.3 SSW	0.3 SSW	0.1 W	0.1 SW	0.1 SW	0.1 SW	0.2 SSW	0.1 SW	0.1 SW	0.5 S	0.5 S
Period (s)	15	15	14	13	7	16	13	16	16	13	9	9	9	14	8	20	8	8	20	19	8	8
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

	Sunday 22	Monday 23
	8PM	9PM	10PM	11PM	0AM	1AM	2AM	3AM	4AM	5AM	6AM	7AM	8AM	9AM	10AM	11AM	12PM	1PM	2PM	3PM	4PM	5PM
Best forecast wave conditions in Sumatra	Asu Nias	Asu Nias	Asu Nias	Gilligans Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Asu Nias	Bawa Nias	Asu Nias	Asu Nias	Asu Nias	Asu Nias	Asu Nias	Asu Nias	Lagundri - The Point Nias	Bankvaults Mentawi Islands	Asu Nias	Asu Nias	Jackals Simeulue Island	Asu Nias	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands
Rating	3	3	3	4	4	3	3	3	3	3	3	3	3	3	3	3	3	3	3	2	2	2
Wave Height (m) & direction (?)	0.8 SSW	0.9 SSW	0.9 SSW	1.3 SSW	1.0 SSW	0.9 SSW	0.9 SW	0.9 SW	0.9 SW	1.0 SSW	1.1 SSW	1.2 SSW	1.2 SSW	1.2 SSW	1.0 SSW	1.4 SSW	1.1 SSW	1.0 SSW	1.1 SSW	1.1 SSW	1.4 SSW	1.4 SSW
Period(s) (?)	15	13	13	14	14	14	14	14	14	14	14	14	14	14	13	16	14	13	15	16	15	15
Energy(?)	454	506	506	924	930	867	672	740	736	866	699	785	785	730	639	1022	832	744	701	815	849	842
Wind (km/h)
Wind State(?)	cross- off	cross- off	glass	cross	cross- on	cross- on	glass	glass	glass	glass	glass	glass	glass	glass	glass	cross- on	glass	glass	glass	glass	on	glass
High Tide / height (m)		8:07PM 0.60												8:38AM 0.80
Low Tide / height (m)							1:57AM -0.01													2:59PM 0.08	3:20PM 0.07
Weather Advanced Surf Forecast

Summary	some clouds	clear	clear	some clouds	clear	clear	risk thund- der	risk thund- der	risk thund- der	clear	risk thund- der	risk thund- der	clear	clear	clear	some clouds	some clouds	some clouds	some clouds	some clouds	clear	some clouds
Rain (mm)	-	-	-	-	-	-	1	1	1	-	1	1	-	-	-	-	-	-	-	-	-	-
High °C	28	28	28	27	28	28	28	27	27	27	27	27	27	27	28	28	28	28	29	28	28	28
Chill °C (?)	28	28	28	27	28	28	28	27	27	27	27	27	27	27	28	28	28	28	29	28	28	28
Sunrise	-	-	-	-	-	-	-	-	-	-	-	6:33	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	0.8 SSW	0.9 SSW	0.9 SSW	1.3 SSW	1.0 SSW	0.9 SSW	0.9 SW	0.9 SW	0.9 SW	1.0 SSW	1.1 SSW	1.2 SSW	1.2 SSW	1.2 SSW	1.0 SSW	1.4 SSW	1.1 SSW	1.0 SSW	1.1 SSW	1.1 SSW	1.4 SSW	1.4 SSW
Period (s)	15	13	13	14	14	14	14	14	14	14	14	14	14	14	13	16	14	13	15	16	15	15
Swell2 (m) & direction	0.6 SW	0.6 S	0.6 S	0.6 SSW	0.9 SSW	0.9 SSW	0.7 S	0.7 S	0.7 S	0.7 S	0.5 SSW	0.5 SSW	0.5 SSW	0.4 SSW	0.6 SW	0.4 SSE	0.6 SSW	0.6 SSW	0.4 SW	0.7 S	0.4 SSE	0.3 SSE
Period (s)	12	15	15	18	14	14	14	14	14	14	18	18	18	18	15	7	17	17	18	13	7	7
Wind waves (m) & direction	-	-	-	-	0.4 SSE	0.4 SSE	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	-	-	8	8	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

List of all animated swell maps

Transparent overlay
	Pressure
	Wind
	None