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

	Thu		Friday 27			Saturday 28			Sunday 29			Monday 30			Tuesday 31			Wednesday 01			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	Thunders Mentawi Islands	Bawa Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Pantai Air Manis Sumatra - Mainland	Asu Nias	Kandui Left Mentawi Islands	Bawa Nias	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Asu Nias	Asu Nias	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Asu Nias	Kandui Left Mentawi Islands	Secret Nias	Rags Left Mentawi Islands
Rating	3	3	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	3
Wave Height (m) & direction (?)	0.9 S	0.9 SSW	0.7 SW	1.1 S	1.1 S	0.9 SSW	0.6 S	0.9 SSW	0.6 SSW	0.8 SSW	0.8 SSW	0.7 SSW	0.8 SSE	0.6 SW	0.7 SW	0.7 SW	0.9 SW	0.9 SSW	0.9 SSW	0.9 SW	0.9 SW	0.7 SW
Period(s) (?)	9	13	14	12	10	13	15	13	13	13	12	12	11	16	16	15	14	14	14	13	13	13
Energy(?)	334	308	381	383	355	486	398	373	161	324	267	306	322	398	390	344	380	443	402	333	330	330
Wind (km/h)
Wind State(?)	cross	cross	glass	cross- off	cross- on	glass	cross- off	cross- on	glass	cross	cross	cross	cross- on	cross- on	cross- off	glass	cross- on	glass	on	on	cross- off	cross
High Tide / height (m)		12:37AM 0.54		1:01PM 0.79	2:44AM 0.58		2:57PM 0.64			4:05PM 0.99		4:50AM 0.83	4:56PM 1.03		5:31AM 0.98	5:40PM 1.07		6:04AM 1.07	6:15PM 1.05		6:17AM 0.75	6:26PM 0.67
Low Tide / height (m)	6:36PM 0.33		5:02AM 0.26		8:50PM 0.33	7:23AM 0.38		10:10PM 0.27	9:24AM 0.35		10:51PM 0.20	10:37AM 0.27		11:16PM 0.12	11:26AM 0.20		11:48PM 0.11	12:05PM 0.14		12:12AM 0.08	12:26PM 0.06
Weather Advanced Surf Forecast

Summary	clear	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	cloudy	some clouds	rain shwrs	clear	clear	risk thund- der	clear	clear	risk thund- der	some clouds	some clouds
Rain (mm)	-	4	1	2	2	2	1	10	1	15	12	-	-	5	-	-	2	-	-	1	-	-
High °C	29	28	28	29	28	29	29	28	28	25	25	26	28	27	27	29	28	28	28	28	28	29
Low °C	28	27	28	28	27	28	28	27	28	25	25	25	28	26	27	28	27	27	28	27	28	27
Chill °C (?)	29	28	28	29	28	29	29	28	28	25	25	26	28	27	27	29	28	28	28	28	28	29
Sunrise	-	-	6:24	-	-	6:24	-	-	6:20	-	-	6:31	-	-	6:31	-	-	6:24	-	-	6:28	-
Sunset	6:27	-	-	6:30	-	-	6:30	-	-	6:38	-	-	6:30	-	-	6:37	-	-	6:37	-	-	6:24
Swell1 (m) & direction	0.9 S	0.9 SSW	1.0 S	1.1 S	1.1 S	0.9 SSW	0.7 S	0.8 S	0.6 SSW	0.9 SW	0.8 SSW	0.7 SSE	0.8 SSE	0.7 SSE	0.7 SW	0.7 SW	0.9 SW	0.9 SSW	0.9 SSW	0.9 SW	0.9 SW	0.7 SW
Period (s)	9	13	9	12	10	13	10	10	13	6	12	11	11	10	16	15	14	14	14	13	13	13
Swell2 (m) & direction	0.6 S	0.6 S	0.7 SW	0.2 S	0.4 SSW	0.6 S	0.7 SSW	0.9 SSW	0.5 S	0.8 SSW	0.7 S	0.8 WSW	0.7 W	0.6 SW	0.6 S	0.6 S	0.6 S	0.7 S	0.5 S	0.7 S	0.6 S	0.5 S
Period (s)	13	9	14	18	16	10	13	13	10	13	10	7	7	16	11	10	10	9	10	9	9	8
Wind waves (m) & direction	0.3 W	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

	Thursday 26			Friday 27								Saturday 28								Sunday 29
	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	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Thunders Mentawi Islands	Thunders Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bawa Nias	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Gilligans Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Asu Nias	Asu Nias
Rating	2	2	3	3	3	3	3	3	2	2	2	2	2	3	2	2	2	2	2	2	2	2
Wave Height (m) & direction (?)	1.0 S	0.8 SSW	1.2 S	1.1 S	1.2 SSW	1.2 SSW	1.1 SSW	1.1 SSW	1.1 S	1.1 S	1.1 S	1.1 S	1.1 S	1.0 SSW	0.9 SSW	0.7 SW	0.6 S	0.9 SSW	0.6 S	0.9 SSW	0.7 SSW	0.8 SSW
Period(s) (?)	12	12	13	13	14	14	14	14	12	12	12	10	13	13	13	13	15	14	14	13	14	13
Energy(?)	402	302	580	501	577	603	540	525	383	376	394	355	493	536	486	319	398	419	362	373	263	306
Wind (km/h)
Wind State(?)	cross- off	cross- off	cross- off	cross- off	off	off	glass	glass	cross- off	cross- off	cross- off	cross- off	cross- off	glass	glass	glass	cross- off	cross- off	cross- off	cross- off	off	off
Tide State(?)	-	low	mid-flow	high	mid-ebb	low	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
High Tide / height (m)				12:13AM 0.41					1:26PM 0.93				2:44AM 0.58				2:58PM 0.95					4:04AM 0.43
Low Tide / height (m)		6:36PM 0.33				5:32AM 0.31					8:50PM 0.33				7:23AM 0.38					10:10PM 0.27
Weather Advanced Surf Forecast

Summary	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	some clouds	clear	some clouds	clear	risk thund- der	risk thund- der	clear	risk thund- der	some clouds	risk thund- der	risk thund- der	risk thund- der	risk thund- der
Rain (mm)	1	-	1	2	1	1	2	1	2	-	-	-	-	1	3	-	1	-	1	4	5	1
Temp. °C	29	28	27	27	27	26	27	28	29	28	27	27	27	27	28	29	29	28	28	26	24	25
Chill °C (?)	29	28	27	27	27	26	27	28	29	28	27	27	27	27	28	29	29	28	28	26	24	25
Sunrise	-	-	-	-	-	6:24	-	-	-	-	-	-	-	6:22	-	-	-	-	-	-	-	6:31
Sunset	6:30	-	-	-	-	-	-	-	6:30	-	-	-	-	-	-	-	6:30	-	-	-	-	-
Swell1 (m) & direction	1.0 S	0.8 S	1.2 S	1.1 S	1.2 SSW	1.2 SSW	1.1 SSW	1.1 SSW	1.1 S	1.1 S	1.1 S	1.1 S	1.1 S	1.0 SSW	0.9 SSW	0.7 SW	0.7 S	0.9 SSW	0.8 S	0.8 S	0.7 SSW	0.8 SSW
Period (s)	12	9	13	13	14	14	14	14	12	12	12	10	13	13	13	13	10	14	10	10	14	13
Swell2 (m) & direction	0.4 SW	0.8 SSW	0.5 SW	0.5 SW	0.1 W	0.1 S	0.2 S	0.1 S	0.2 S	0.2 S	0.3 S	0.4 SSW	0.4 SSW	0.5 SSE	0.6 S	0.6 S	0.7 SSW	0.8 S	0.6 SSW	0.9 SSW	0.5 S	0.7 S
Period (s)	16	12	14	14	13	19	13	18	18	18	16	16	16	10	10	10	13	9	13	13	9	10
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0.5 WSW	0.5 WSW
Period (s)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	4	5

	Thursday 26										Friday 27
	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	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Thunders Mentawi Islands	Thunders Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bawa Nias	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Gilligans Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Asu Nias	Asu Nias
Rating	2	2	3	3	3	3	3	3	2	2	2	2	2	3	2	2	2	2	2	2	2	2
Wave Height (m) & direction (?)	1.0 S	1.0 S	0.9 S	0.9 S	0.8 SSW	0.8 SSW	0.8 SSW	0.7 SSW	0.8 S	0.8 S	0.7 SSW	0.7 SSW	0.7 SSW	1.2 SSW	1.2 SSW	1.2 SSW	1.2 SSW	1.2 SSW	1.2 SSW	0.7 SW	0.8 S	0.8 S
Period(s) (?)	12	12	9	9	12	12	12	11	9	9	14	14	14	14	14	14	14	14	14	14	11	11
Energy(?)	462	437	334	298	331	302	267	310	266	266	310	307	307	598	577	586	595	603	603	381	310	310
Wind (km/h)
Wind State(?)	cross	cross	cross	cross	cross- off	cross- off	cross- on	cross- on	cross- off	cross- off	cross- off	cross- off	cross- off	cross	cross	cross	off	off	off	off	glass	glass
High Tide / height (m)												12:37AM 0.54
Low Tide / height (m)						6:36PM 0.33	7:38PM 0.25										5:32AM 0.31
Weather Advanced Surf Forecast

Summary	some clouds	some clouds	clear	clear	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	some clouds	clear	risk thund- der	clear
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1	-
High °C	29	29	29	29	29	28	28	28	28	28	27	27	27	27	27	27	26	26	27	28	27	28
Chill °C (?)	29	29	29	29	29	28	28	28	28	28	27	27	27	27	27	27	26	26	27	28	27	28
Sunrise	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	6:24	-	-	-	-
Sunset	-	-	-	-	6:30	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	1.0 S	1.0 S	0.9 S	0.9 S	0.8 S	0.8 S	0.8 SSW	0.8 S	0.8 S	0.8 S	0.8 S	0.8 S	0.8 S	1.2 SSW	1.2 SSW	1.2 SSW	1.2 SSW	1.2 SSW	1.2 SSW	1.0 S	0.8 S	0.8 S
Period (s)	12	12	9	9	9	9	12	9	9	9	9	9	9	14	14	14	14	14	14	9	11	11
Swell2 (m) & direction	0.5 SW	0.4 SSW	0.6 S	0.5 S	0.8 SSW	0.8 SSW	0.6 S	0.7 SSW	0.5 SSW	0.5 SSW	0.7 SSW	0.7 SSW	0.7 SSW	0.1 W	0.1 W	0.1 W	0.1 S	0.1 S	0.1 S	0.7 SW	0.6 SSW	0.6 SSW
Period (s)	16	16	13	13	12	12	8	11	11	11	14	14	14	13	13	13	19	19	19	14	14	14
Wind waves (m) & direction	-	-	0.3 W	0.3 W	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Period (s)	-	-	2	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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