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.

Fri

Sat

Sun

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Mon

Tue

Wed

Thu

Fri

Sat

Sun

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

	Friday 27			Saturday 28			Sunday 29			Monday 30			Tuesday 31			Wednesday 01			Thursday 02			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	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Hilisataro Nias	Bawa Nias	Asu Nias	Asu Nias	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Bawa Nias	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Asu Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Asu Nias	Asu Nias	Asu Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands
Rating	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2
Wave Height (m) & direction (?)	0.7 SW	1.1 S	1.1 S	1.0 S	0.8 S	0.5 SW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSE	0.7 SSW	0.6 SW	0.7 SW	0.7 SW	0.9 SW	0.9 SSW	0.9 SW	0.9 SW	0.9 SW	0.9 SW	0.6 SW	0.7 S
Period(s) (?)	14	12	10	13	10	13	13	12	12	11	12	16	15	15	14	14	14	13	13	13	13	13
Energy(?)	393	383	355	400	314	205	312	265	264	318	265	400	383	315	385	443	353	306	312	325	235	332
Wind (km/h)
Wind State(?)	glass	glass	cross	glass	cross	cross- on	off	cross- off	cross- on	off	cross	on	glass	cross- on	cross	glass	glass	off	cross- off	glass	cross- on	cross- off
High Tide / height (m)		1:29PM 0.95	2:44AM 0.58		2:58PM 0.95	4:00AM 0.70	4:04AM 0.43	3:51PM 0.85		4:51AM 0.85	4:51PM 0.76		5:22AM 0.68	5:22PM 0.72		6:05AM 1.09	5:56PM 0.70		6:17AM 0.75	6:51PM 1.04		7:06AM 1.19
Low Tide / height (m)			8:50PM 0.33	7:23AM 0.38		10:10PM 0.27	9:34AM 0.21		10:51PM 0.21	10:37AM 0.28		11:25PM 0.10	11:24AM 0.14		11:48PM 0.12	12:06PM 0.14		12:01AM 0.04	12:26PM 0.06		12:36AM 0.06
Weather Advanced Surf Forecast

Summary	rain shwrs	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	some clouds	some clouds	clear	risk thund- der	risk thund- der	some clouds	risk thund- der	risk thund- der	risk thund- der	cloudy	risk thund- der	risk thund- der	risk thund- der	some clouds
Rain (mm)	1	1	1	1	4	22	3	1	-	-	-	7	2	-	6	2	1	-	1	1	6	-
High °C	28	29	28	28	28	27	26	26	27	28	28	28	28	28	28	28	28	28	28	29	28	28
Low °C	28	28	27	28	27	24	26	26	27	27	28	27	28	28	27	27	28	27	27	28	28	28
Chill °C (?)	28	29	28	28	28	27	26	26	27	28	28	28	28	28	28	28	28	28	28	29	28	28
Sunrise	6:24	-	-	6:30	-	-	6:31	-	-	6:24	-	-	6:24	-	-	6:24	-	-	6:31	-	-	6:22
Sunset	-	6:30	-	-	6:38	-	-	6:30	-	-	6:37	-	-	6:37	-	-	6:29	-	-	6:37	-	-
Swell1 (m) & direction	0.8 S	1.1 S	1.1 S	1.0 S	0.8 S	0.6 S	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSE	0.7 SSE	0.7 SSE	0.7 SW	0.7 SW	0.9 SW	0.9 SSW	0.9 SW	0.9 SW	0.9 SW	0.9 SW	0.6 SW	0.7 S
Period (s)	9	12	10	13	10	10	13	12	12	11	10	10	15	15	14	14	14	13	13	13	13	13
Swell2 (m) & direction	0.7 SW	0.2 S	0.4 SSW	0.3 SSW	0.6 SSW	0.5 S	0.7 S	0.7 S	0.7 S	0.7 SSW	0.7 SSW	0.6 SW	0.7 S	0.6 S	0.6 S	0.7 S	0.7 S	0.5 S	0.6 S	0.6 S	0.4 S	0.6 SSW
Period (s)	14	18	16	16	13	10	10	9	10	12	12	16	10	10	10	9	9	9	9	9	14	12
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0.5 S	-
Period (s)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	7	-

	Friday 27					Saturday 28								Sunday 29								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	Bawa Nias	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Asu Nias	Gilligans Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Hilisataro Nias	Hilisataro Nias	Hilisataro Nias	Bawa Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Asu Nias	Asu Nias	Asu Nias	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands
Rating	3	3	2	2	2	2	2	3	2	2	2	2	2	2	2	2	2	2	2	2	2	2
Wave Height (m) & direction (?)	1.1 SSW	1.1 SSW	1.1 S	1.1 S	1.1 S	1.1 S	0.8 SSW	1.0 SSW	0.9 SSW	0.7 SW	0.7 SW	0.8 SSW	0.7 SW	0.9 S	0.9 SSW	0.9 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW
Period(s) (?)	14	14	12	12	12	10	12	13	13	13	14	14	14	10	13	13	13	13	13	12	12	12
Energy(?)	540	525	383	376	394	355	248	536	486	319	338	388	337	339	369	363	312	308	305	267	292	264
Wind (km/h)
Wind State(?)	glass	glass	glass	cross- off	cross- off	cross- off	glass	glass	glass	glass	cross- off	cross- off	cross- off	cross- off	glass	glass	off	cross- off	cross- off	glass	cross- off	cross- off
Tide State(?)	mid-flow	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	mid-ebb	low	mid-flow	high	low	mid-flow	mid-flow	high	mid-ebb	low
High Tide / height (m)			1:26PM 0.93				2:55AM 0.34				3:00PM 0.68					4:01AM 0.71				4:07PM 1.01
Low Tide / height (m)					8:50PM 0.33				7:23AM 0.38					10:18PM 0.15			9:34AM 0.21					10:51PM 0.20
Weather Advanced Surf Forecast

Summary	risk thund- der	clear	risk thund- der	some clouds	some clouds	risk thund- der	risk thund- der	clear	clear	risk thund- der	risk thund- der	risk thund- der	mod. rain	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	light rain	cloudy	some clouds	some clouds
Rain (mm)	2	-	1	-	-	1	2	-	-	1	2	3	6	5	5	1	1	2	1	-	-	-
Temp. °C	28	28	29	28	27	27	28	27	28	28	29	27	26	26	27	27	26	26	26	27	26	27
Chill °C (?)	28	28	29	28	27	27	28	27	28	28	29	27	26	26	27	27	26	26	26	27	26	27
Sunrise	-	-	-	-	-	-	-	6:22	-	-	-	-	-	-	-	6:24	-	-	-	-	-	-
Sunset	-	-	6:30	-	-	-	-	-	-	-	6:37	-	-	-	-	-	-	-	6:38	-	-	-
Swell1 (m) & direction	1.1 SSW	1.1 SSW	1.1 S	1.1 S	1.1 S	1.1 S	0.8 SSW	1.0 SSW	0.9 SSW	0.7 SW	0.8 S	0.8 SSW	0.8 S	0.9 S	0.9 SSW	0.9 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW
Period (s)	14	14	12	12	12	10	12	13	13	13	10	14	10	10	13	13	13	13	13	12	12	12
Swell2 (m) & direction	0.2 S	0.1 S	0.2 S	0.2 S	0.3 S	0.4 SSW	0.6 S	0.5 SSE	0.6 S	0.6 S	0.7 SW	0.8 S	0.7 SW	0.5 S	0.8 S	0.8 S	0.7 S	0.7 S	0.7 S	0.7 S	0.8 S	0.7 S
Period (s)	13	18	18	18	16	16	9	10	10	10	14	10	14	14	10	10	10	10	10	10	10	10
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

	Friday 27	Saturday 28
	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	Bawa Nias	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Asu Nias	Gilligans Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Hilisataro Nias	Hilisataro Nias	Hilisataro Nias	Bawa Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Asu Nias	Asu Nias	Asu Nias	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands
Rating	3	3	2	2	2	2	2	3	2	2	2	2	2	2	2	2	2	2	2	2	2	2
Wave Height (m) & direction (?)	0.6 SSW	0.7 SW	0.7 SW	0.7 SW	1.1 SSW	1.1 SSW	1.0 SSW	0.7 SW	1.1 S	1.1 S	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	1.1 S	1.1 S	0.8 SSW	0.8 SSW	0.8 SSW	1.1 S	1.1 S	1.1 S
Period(s) (?)	14	14	14	14	14	14	14	14	12	12	14	14	14	14	12	11	13	12	12	13	13	13
Energy(?)	249	393	393	393	525	525	465	426	383	382	315	318	312	356	394	370	292	275	255	493	493	493
Wind (km/h)
Wind State(?)	cross- off	glass	glass	glass	glass	glass	cross- on	cross- on	cross- on	glass	cross- off	cross- off	cross- off	cross- on	cross	cross	cross	cross	glass	cross- on	cross- off	glass
High Tide / height (m)							1:23PM 0.59													2:46AM 0.60
Low Tide / height (m)
Weather Advanced Surf Forecast

Summary	risk thund- der	clear	clear	some clouds	some clouds	some clouds	some clouds	clear	some clouds	clear	clear	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	risk thund- der	clear	clear	clear
Rain (mm)	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1	-	-	-
High °C	27	27	28	28	28	28	28	29	29	29	28	28	28	28	28	28	28	28	28	27	27	27
Chill °C (?)	27	27	28	28	28	28	28	29	29	29	28	28	28	28	28	28	28	28	28	27	27	27
Sunrise	6:31	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	6:37	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	0.7 S	0.8 S	0.8 S	0.8 S	1.1 SSW	1.1 SSW	1.0 SSW	1.0 S	1.1 S	1.1 S	0.8 SSW	0.8 SSW	0.8 SSW	0.8 SSW	1.1 S	1.1 S	0.8 SSW	0.8 SSW	0.8 SSW	1.1 S	1.1 S	1.1 S
Period (s)	9	9	9	9	14	14	14	10	12	12	14	14	14	14	12	11	13	12	12	13	13	13
Swell2 (m) & direction	0.6 SSW	0.7 SW	0.7 SW	0.7 SW	0.1 S	0.1 S	0.3 S	0.7 SW	0.2 S	0.2 S	0.6 S	0.6 S	0.7 S	0.7 S	0.3 S	0.3 SSW	0.7 S	0.7 S	0.6 S	0.4 SSW	0.4 SSW	0.4 SSW
Period (s)	14	14	14	14	18	18	13	14	18	18	9	9	9	9	16	16	9	9	9	16	16	16
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

List of all animated swell maps

Transparent overlay
	Pressure
	Wind
	None