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			Mon
	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	Asu Nias	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	Asu Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Thunders Mentawi Islands
Rating	3	3	3	3	2	2	2	2	2	3	3	2	2	2	2	2	2	2	2	2	2	3
Wave Height (m) & direction (?)	1.1 SSW	1.0 SSW	1.3 SSW	1.3 SSW	1.2 SSW	1.1 SSW	1.0 SSW	1.0 S	1.0 S	0.9 S	1.0 S	1.1 SSW	1.1 SSW	1.1 SSW	0.7 SW	0.6 SSW	0.8 S	0.9 SSW	0.8 SSW	0.8 SSW	0.7 SSW	0.8 SSE
Period(s) (?)	16	16	14	14	13	13	12	12	11	9	11	14	12	11	13	13	10	13	12	12	12	11
Energy(?)	815	728	616	672	483	394	391	358	448	336	399	528	397	387	446	273	339	326	301	318	258	397
Wind (km/h)
Wind State(?)	glass	glass	glass	cross	cross- on	glass	cross- off	cross- on	glass	cross- off	cross- on	off	cross- off	cross	off	off	cross- on	cross- on	glass	glass	glass	glass
High Tide / height (m)		8:44PM 0.55	9:21AM 0.75		9:21PM 0.43	10:15AM 0.68		10:49PM 0.62	11:32AM 0.65		12:09AM 0.30		2:21PM 0.46	2:46AM 0.60		3:00PM 0.97	4:00AM 0.70		4:05PM 0.99		4:44AM 0.53	4:38PM 0.84
Low Tide / height (m)		2:28AM 0.03		3:51PM 0.15	3:00AM 0.07		5:06PM 0.21				7:43PM 0.24	4:49AM 0.22		8:47PM 0.33	7:23AM 0.38		10:10PM 0.27	9:24AM 0.35		10:51PM 0.20	10:32AM 0.16
Weather Advanced Surf Forecast

Summary	clear	rain shwrs	risk thund- der	clear	clear	some clouds	risk thund- der	clear	rain shwrs	some clouds	rain shwrs	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	some clouds	clear	risk thund- der
Rain (mm)	-	3	2	-	-	-	1	-	1	-	2	3	2	2	1	4	4	2	1	-	-	1
High °C	29	28	28	29	28	28	28	28	28	29	28	28	29	28	28	28	28	28	28	28	28	28
Low °C	28	27	28	28	27	28	28	27	28	28	26	28	28	27	28	28	27	28	28	27	27	28
Chill °C (?)	29	28	28	29	28	28	28	28	28	29	28	28	29	28	28	28	28	28	28	28	28	28
Sunrise	-	-	6:31	-	-	6:26	-	-	6:24	-	-	6:24	-	-	6:24	-	-	6:24	-	-	6:24	-
Sunset	6:40	-	-	6:39	-	-	6:31	-	-	6:27	-	-	6:30	-	-	6:30	-	-	6:30	-	-	6:25
Swell1 (m) & direction	1.1 SSW	1.0 SSW	1.3 SSW	1.3 SSW	1.2 SSW	1.1 SSW	1.0 SSW	1.0 S	1.0 S	0.9 S	1.0 S	1.1 SSW	1.1 SSW	1.1 SSW	0.9 S	0.7 S	0.8 S	0.9 SSW	0.8 SSW	0.8 SSW	0.7 SSW	0.8 SSE
Period (s)	16	16	14	14	13	13	12	12	11	9	11	14	12	11	10	10	10	13	12	12	12	11
Swell2 (m) & direction	0.7 S	0.7 SW	0.1 W	0.1 W	0.1 SW	0.2 SSW	0.3 SW	0.3 S	0.5 SW	0.6 SSW	0.7 SSW	0.1 S	0.2 S	0.4 SSW	0.7 SW	0.6 SSW	0.6 SSW	0.7 S	0.7 S	0.7 S	0.7 S	0.7 SSW
Period (s)	13	13	15	15	19	17	18	15	16	11	14	19	18	16	13	13	13	9	10	10	10	11
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

	Monday 23			Tuesday 24								Wednesday 25								Thursday 26
	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	Lagundri - The Point Nias	Asu Nias	Asu Nias	Asu Nias	Asu Nias	Asu Nias	Kandui Left Mentawi Islands	Lagundri - The Point Nias	Lagundri - The Point Nias	Asu Nias	Asu Nias	Jackals Simeulue Island	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Asu Nias	Thunders Mentawi Islands
Rating	3	3	3	3	3	3	3	3	3	3	3	3	3	2	2	2	2	2	2	2	2	3
Wave Height (m) & direction (?)	1.1 SSW	1.0 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	1.1 SSW	0.9 SSW	1.0 SSW	1.0 SSW	0.9 SSW	1.0 S	0.9 SSW	1.1 S
Period(s) (?)	16	14	14	16	16	14	14	14	14	14	14	14	13	13	13	12	12	12	12	12	12	12
Energy(?)	815	568	584	728	816	768	589	678	624	628	586	543	502	402	394	303	391	380	292	358	323	519
Wind (km/h)
Wind State(?)	glass	cross- off	glass	glass	glass	glass	glass	glass	cross- off	cross- off	cross- off	glass	glass	glass	glass	glass	cross- off	cross- off	cross- off	cross- off	glass	cross- off
Tide State(?)	low	mid-flow	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
High Tide / height (m)			8:42PM 0.52				9:21AM 0.75				9:21PM 0.43					10:34AM 1.10				10:46PM 0.60
Low Tide / height (m)	2:59PM 0.08				2:27AM 0.02				3:51PM 0.15				3:50AM 0.07					5:10PM 0.25			3:40AM 0.14
Weather Advanced Surf Forecast

Summary	clear	clear	some clouds	clear	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	clear	clear	clear	clear	clear	clear	clear	risk thund- der	some clouds	clear	clear	risk thund- der	clear
Rain (mm)	-	-	-	-	1	2	1	1	1	-	-	-	-	-	-	-	1	-	-	-	2	-
Temp. °C	28	28	28	28	28	27	27	28	28	28	28	28	27	27	28	28	28	28	27	27	27	27
Chill °C (?)	28	28	28	28	28	27	27	28	28	28	28	28	27	27	28	28	28	28	27	27	27	27
Sunrise	-	-	-	-	-	6:33	-	-	-	-	-	-	-	6:24	-	-	-	-	-	-	-	6:22
Sunset	6:40	-	-	-	-	-	-	-	6:37	-	-	-	-	-	-	-	6:31	-	-	-	-	-
Swell1 (m) & direction	1.1 SSW	1.0 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	1.1 SSW	0.9 SSW	1.0 SSW	1.0 SSW	0.9 SSW	1.0 S	0.9 SSW	1.1 S
Period (s)	16	14	14	16	16	14	14	14	14	14	14	14	13	13	13	12	12	12	12	12	12	12
Swell2 (m) & direction	0.7 S	0.6 SSW	0.7 SSW	0.7 SW	0.3 SSW	0.3 SSW	0.3 SSW	0.3 S	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	0.5 SW
Period (s)	13	16	16	13	9	9	9	7	8	8	8	8	20	19	17	8	18	18	8	15	18	16
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

	Monday 23	Tuesday 24
	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	Asu Nias	Lagundri - The Point Nias	Asu Nias	Asu Nias	Asu Nias	Asu Nias	Asu Nias	Kandui Left Mentawi Islands	Lagundri - The Point Nias	Lagundri - The Point Nias	Asu Nias	Asu Nias	Jackals Simeulue Island	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Asu Nias	Thunders Mentawi Islands
Rating	3	3	3	3	3	3	3	3	3	3	3	3	3	2	2	2	2	2	2	2	2	3
Wave Height (m) & direction (?)	1.0 SSW	1.0 SSW	1.1 SSW	1.1 SSW	1.1 SSW	1.1 SSW	1.1 SSW	1.4 SSW	1.1 SSW	1.2 SSW	1.0 SSW	1.0 SSW	1.1 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.2 SSW	1.4 SSW
Period(s) (?)	13	13	16	16	14	14	14	15	14	14	16	16	13	14	14	14	14	14	14	14	14	14
Energy(?)	744	703	815	815	665	665	661	903	557	637	728	728	654	777	756	756	766	765	765	770	589	756
Wind (km/h)
Wind State(?)	glass	glass	glass	cross- on	cross- on	cross- on	cross	on	glass	glass	glass	glass	glass	cross- on	on	on	cross- on	glass	cross- on	on	glass	glass
High Tide / height (m)																					9:21AM 0.75
Low Tide / height (m)		3:00PM 0.09												2:59AM 0.03
Weather Advanced Surf Forecast

Summary	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	28	28	28	28	28	29	28	28	27	27	28	28	27	27	27	27	27	27	27	28	27	28
Chill °C (?)	28	28	28	28	28	29	28	28	27	27	28	28	27	27	27	27	27	27	27	28	27	28
Sunrise	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	6:26	-	-	-	-
Sunset	-	-	-	-	6:40	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	1.0 SSW	1.0 SSW	1.1 SSW	1.1 SSW	1.1 SSW	1.1 SSW	1.1 SSW	1.4 SSW	1.1 SSW	1.2 SSW	1.0 SSW	1.0 SSW	1.1 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.4 SSW	1.2 SSW	1.4 SSW
Period (s)	13	13	16	16	14	14	14	15	14	14	16	16	13	14	14	14	14	14	14	14	14	14
Swell2 (m) & direction	0.6 SSW	0.8 SSW	0.7 S	0.7 S	0.7 SSW	0.7 SSW	0.7 SSW	0.3 SSE	0.4 SW	0.4 SW	0.7 SW	0.7 SW	0.5 SSW	0.3 S	0.3 S	0.3 S	0.3 S	0.3 S	0.3 S	0.1 SW	0.3 SSW	-
Period (s)	17	16	13	13	16	16	16	7	16	16	13	13	16	7	7	7	7	7	7	8	9	-
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

List of all animated swell maps

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	Pressure
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