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

	Mon	Tuesday 24			Wednesday 25			Thursday 26			Friday 27			Saturday 28			Sunday 29			Monday 30
	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	Lagundri - The Point Nias	Asu Nias	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	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	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Thunders Mentawi Islands	Gilligans Mentawi Islands
Rating	3	3	3	2	2	2	2	2	3	2	2	2	2	2	2	2	2	2	2	2	3	3
Wave Height (m) & direction (?)	1.4 SSW	1.3 SSW	1.3 SSW	1.2 SSW	1.1 SSW	1.0 SSW	1.0 SSW	1.0 S	1.0 S	1.0 S	0.9 SSW	1.1 SSW	1.1 SSW	0.7 SW	0.6 SSW	0.9 SSW	0.9 SSW	0.8 SSW	0.8 SSW	0.7 SSW	0.8 SSE	0.6 SW
Period(s) (?)	15	14	14	13	13	12	12	11	9	11	14	12	11	13	13	13	13	12	12	12	11	16
Energy(?)	857	616	672	483	394	391	372	448	375	399	397	397	414	413	253	377	359	303	324	260	395	463
Wind (km/h)
Wind State(?)	on	glass	cross	on	glass	cross- off	cross- on	glass	cross- off	cross- on	off	cross- off	cross	off	cross- off	cross	glass	glass	cross- off	glass	cross- on	glass
High Tide / height (m)		9:21AM 0.77		9:21PM 0.43	10:34AM 1.10		10:16PM 0.37	11:32AM 0.65		12:09AM 0.30		1:23PM 0.59	2:46AM 0.60		2:58PM 0.95	4:00AM 0.70		4:05PM 0.99		4:44AM 0.53	4:58PM 1.05
Low Tide / height (m)	2:27AM 0.02		4:13PM 0.16	3:00AM 0.07		5:06PM 0.21	3:42AM 0.15			7:43PM 0.24	5:02AM 0.18		8:47PM 0.33	7:23AM 0.38		10:10PM 0.27	9:24AM 0.35		10:51PM 0.11	10:32AM 0.16		11:22PM 0.16
Weather Advanced Surf Forecast

Summary	clear	risk thund- der	clear	clear	some clouds	risk thund- der	clear	some clouds	some clouds	risk thund- der	risk thund- der	risk thund- der	risk thund- der	some clouds	risk thund- der	mod. rain	cloudy	some clouds	rain shwrs	some clouds	risk thund- der	risk thund- der
Rain (mm)	-	1	-	-	-	1	-	-	-	3	2	2	3	-	4	9	-	-	1	-	2	2
High °C	28	28	29	28	28	29	28	28	29	28	28	28	28	29	28	28	28	28	28	28	28	27
Low °C	27	28	29	27	28	28	27	28	28	27	27	28	27	27	28	27	28	28	27	28	27	26
Chill °C (?)	28	28	29	28	28	29	28	28	29	28	28	28	28	29	28	28	28	28	28	28	28	27
Sunrise	-	6:31	-	-	6:26	-	-	6:24	-	-	6:24	-	-	6:24	-	-	6:24	-	-	6:24	-	-
Sunset	-	-	6:39	-	-	6:31	-	-	6:27	-	-	6:30	-	-	6:30	-	-	6:30	-	-	6:25	-
Swell1 (m) & direction	1.4 SSW	1.3 SSW	1.3 SSW	1.2 SSW	1.1 SSW	1.0 SSW	1.0 SSW	1.0 S	1.0 S	1.0 S	0.9 SSW	1.1 SSW	1.1 SSW	0.8 S	0.6 SSW	0.9 SSW	0.9 SSW	0.8 SSW	0.8 SSW	0.7 SSW	0.8 SSE	0.9 SSE
Period (s)	15	14	14	13	13	12	12	11	9	11	14	12	11	10	13	13	13	12	12	12	11	11
Swell2 (m) & direction	-	0.1 W	0.1 W	0.1 SW	0.2 SSW	0.3 SW	0.3 S	0.5 SW	0.6 S	0.7 SSW	0.7 S	0.2 S	0.4 SSW	0.7 SW	0.6 S	0.8 S	0.8 S	0.7 S	0.7 SSE	0.7 S	0.7 SSW	0.6 SW
Period (s)	-	15	15	19	17	18	15	16	13	14	9	18	16	13	10	10	9	10	11	10	11	16
Wind waves (m) & direction	-	-	-	-	-	-	-	-	0.4 WSW	-	-	-	0.4 W	-	-	-	-	-	-	-	-	-
Period (s)	-	-	-	-	-	-	-	-	4	-	-	-	4	-	-	-	-	-	-	-	-	-

	Mon	Tuesday 24								Wednesday 25								Thursday 26
	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	Bawa Nias	Bommie Peak Mentawi Islands	Asu Nias	Kandui Left Mentawi Islands	Asu Nias	Lagundri - The Point Nias	Lagundri - The Point Nias	Asu Nias	Asu Nias	Jackals Simeulue Island	Asu Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Asu Nias	Asu Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands
Rating	3	3	3	3	3	3	3	3	3	3	3	2	2	2	2	2	2	2	2	2	2	2
Wave Height (m) & direction (?)	1.0 SSW	1.0 SSW	1.3 SSW	1.3 SSW	1.4 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.2 SSW	1.2 SSW	1.2 SSW	1.1 SSW	1.1 SSW	0.9 SSW	1.0 SSW	1.0 SSW	0.8 SSW	1.0 SSW	0.9 SSW	0.9 SSW	1.0 S	1.0 S
Period(s) (?)	14	16	14	14	14	14	14	14	14	14	13	13	13	12	12	12	12	12	12	12	11	12
Energy(?)	584	728	597	768	770	672	624	628	586	543	502	411	394	303	391	380	256	372	323	277	448	457
Wind (km/h)
Wind State(?)	glass	glass	cross- off	glass	glass	cross- off	cross- off	cross- off	cross- off	glass	glass	glass	glass	glass	cross- off	cross- off	cross- off	cross- off	glass	glass	cross- off	glass
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	low	mid-flow	mid-flow	high
High Tide / height (m)	8:42PM 0.52				9:41AM 1.20				9:21PM 0.43					10:34AM 1.10				10:46PM 0.60				11:48AM 1.01
Low Tide / height (m)			2:50AM 0.04				3:51PM 0.15				3:50AM 0.07					5:10PM 0.25			3:40AM 0.14
Weather Advanced Surf Forecast

Summary	clear	clear	clear	risk thund- der	clear	clear	risk thund- der	clear	clear	clear	clear	risk thund- der	clear	clear	risk thund- der	clear	clear	clear	risk thund- der	risk thund- der	some clouds	clear
Rain (mm)	-	-	-	3	-	-	1	-	-	-	-	1	-	-	1	-	-	-	1	1	-	-
Temp. °C	28	28	27	27	28	28	28	28	28	28	27	27	28	28	29	28	27	27	27	27	28	28
Chill °C (?)	28	28	27	27	28	28	28	28	28	28	27	27	28	28	29	28	27	27	27	27	28	28
Sunrise	-	-	-	6:33	-	-	-	-	-	-	-	6:33	-	-	-	-	-	-	-	6:33	-	-
Sunset	-	-	-	-	-	-	6:37	-	-	-	-	-	-	-	6:31	-	-	-	-	-	-	-
Swell1 (m) & direction	1.0 SSW	1.0 SSW	1.3 SSW	1.3 SSW	1.4 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.2 SSW	1.2 SSW	1.2 SSW	1.1 SSW	1.1 SSW	0.9 SSW	1.0 SSW	1.0 SSW	0.8 SSW	1.0 SSW	0.9 SSW	0.9 SSW	1.0 S	1.0 S
Period (s)	14	16	14	14	14	14	14	14	14	14	13	13	13	12	12	12	12	12	12	12	11	12
Swell2 (m) & direction	0.7 SSW	0.7 SW	0.3 S	0.3 SSW	0.1 SW	0.1 W	0.1 SW	0.1 SW	0.1 SW	0.2 SSW	0.1 SW	0.1 SW	0.2 SSW	0.5 S	0.3 SW	0.3 SW	0.6 S	0.3 S	0.3 SW	0.4 SW	0.5 SW	0.5 SW
Period (s)	16	13	7	9	8	14	8	8	8	8	20	19	17	8	18	18	9	15	18	15	16	16
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

	Monday 23	Tuesday 24
	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	Bawa Nias	Bommie Peak Mentawi Islands	Asu Nias	Kandui Left Mentawi Islands	Asu Nias	Lagundri - The Point Nias	Lagundri - The Point Nias	Asu Nias	Asu Nias	Jackals Simeulue Island	Asu Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Asu Nias	Asu Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands
Rating	3	3	3	3	3	3	3	3	3	3	3	2	2	2	2	2	2	2	2	2	2	2
Wave Height (m) & direction (?)	1.1 SSW	1.0 SSW	1.3 SSW	1.0 SSW	1.4 SSW	1.0 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW
Period(s) (?)	14	14	14	14	15	16	15	15	16	15	16	14	14	14	14	14	14	14	14	14	14	14
Energy(?)	661	697	762	584	879	728	756	756	816	776	807	768	765	770	770	671	678	678	672	672	649	631
Wind (km/h)
Wind State(?)	cross- on	glass	cross	glass	on	cross	cross- off	cross- off	cross	glass	glass	glass	cross- on	cross- on	glass	on	cross- on	cross	cross	cross	on	cross- on
High Tide / height (m)		8:41PM 0.53	9:06PM 0.74												9:39AM 1.18
Low Tide / height (m)								2:28AM 0.03														4:10PM 0.15
Weather Advanced Surf Forecast

Summary	clear	clear	clear	clear	clear	clear	risk thund- der	risk thund- der	some clouds	risk thund- der	clear	risk thund- der	clear	clear	clear	some clouds	some clouds	some clouds	clear	clear	some clouds	some clouds
Rain (mm)	-	-	-	-	-	-	1	1	-	1	-	1	-	-	-	-	-	-	-	-	-	-
High °C	28	28	28	28	28	28	27	27	28	28	27	27	27	28	28	28	28	28	28	28	28	28
Chill °C (?)	28	28	28	28	28	28	27	27	28	28	27	27	27	28	28	28	28	28	28	28	28	28
Sunrise	-	-	-	-	-	-	-	-	-	-	-	6:33	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	1.1 SSW	1.0 SSW	1.3 SSW	1.0 SSW	1.4 SSW	1.0 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW	1.3 SSW
Period (s)	14	14	14	14	15	16	15	15	16	15	16	14	14	14	14	14	14	14	14	14	14	14
Swell2 (m) & direction	0.7 SSW	0.7 SW	0.2 S	0.7 SSW	0.3 SSE	0.7 SW	0.3 SSW	0.3 SSW	0.3 SSW	0.3 SSW	0.3 SSE	0.3 SSW	0.3 S	0.1 SW	0.1 SW	0.1 SW	0.3 S	0.3 S	0.1 W	0.1 W	-	-
Period (s)	16	16	14	16	7	13	9	9	9	9	8	9	7	8	8	8	7	7	14	15	-	-
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

List of all animated swell maps

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