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

	Thursday 01			Friday 02			Saturday 03			Sunday 04			Monday 05			Tuesday 06			Wednesday 07			Thu
	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	Bawa Nias	Hilisataro Nias	Treasure Island Banyak Islands	Bawa Nias	Bankvaults Mentawi Islands	Asu Nias	Kandui Left Mentawi Islands	Gilligans Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Kandui Left Mentawi Islands	Asu Nias	Kandui Left Mentawi Islands	Asu Nias	Asu Nias	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands
Rating	2	2	2	1	3	2	2	2	3	3	3	3	3	3	2	2	2	2	2	2	2	2
Wave Height (m) & direction (?)	1.0 S	0.9 S	0.8 S	0.4 SSW	2.3 SW	1.9 W	0.9 SW	0.9 WSW	1.3 WSW	1.3 WSW	1.4 WSW	1.7 WSW	1.5 WSW	1.7 WSW	1.7 WSW	1.3 WSW	1.4 SW	1.2 WSW	1.1 WSW	1.0 WSW	0.9 WSW	0.6 SSW
Period(s) (?)	9	10	10	12	8	8	9	9	8	9	9	10	10	10	10	9	9	9	9	8	8	15
Energy(?)	274	216	220	64	887	666	344	280	496	491	539	792	571	733	763	402	378	356	306	319	280	284
Wind (km/h)
Wind State(?)	off	cross- off	cross- off	cross- off	cross- on	cross- off	cross	cross- off	cross	cross- off	cross- on	cross- off	off	cross- on	cross- off	cross- off	glass	cross	cross- off	cross- off	cross- on	off
High Tide / height (m)
Low Tide / height (m)
Weather Advanced Surf Forecast

Summary	risk thund- der	clear	risk thund- der	risk thund- der	mod. rain	risk thund- der	cloudy	risk thund- der	cloudy	some clouds	some clouds	rain shwrs	some clouds	risk thund- der	risk thund- der	some clouds	cloudy	some clouds	cloudy	some clouds	rain shwrs	some clouds
Rain (mm)	2	-	14	3	8	4	-	2	-	-	-	3	-	2	6	-	-	-	-	-	2	-
High °C	29	28	27	28	25	26	25	26	26	29	28	27	29	28	27	27	27	27	28	28	27	29
Low °C	28	28	26	28	25	25	25	25	25	27	28	27	27	27	26	27	27	26	27	28	27	28
Chill °C (?)	29	28	27	28	25	26	25	26	26	29	28	27	29	28	27	27	27	27	28	28	27	29
Sunrise	6:18	-	-	6:33	-	-	6:31	-	-	6:20	-	-	6:20	-	-	6:20	-	-	6:33	-	-	6:22
Sunset	-	6:36	-	-	6:36	-	-	6:32	-	-	6:34	-	-	6:34	-	-	6:37	-	-	6:38	-	-
Swell1 (m) & direction	1.0 S	0.9 S	0.8 S	0.4 SSW	0.8 SSE	1.9 W	0.9 SW	0.9 WSW	1.3 WSW	1.3 WSW	1.4 WSW	1.7 WSW	1.5 WSW	1.7 WSW	1.7 WSW	1.3 WSW	1.4 SW	1.2 WSW	1.1 WSW	1.0 WSW	0.9 WSW	0.7 W
Period (s)	9	10	10	12	11	8	9	9	8	9	9	10	10	10	10	9	9	9	9	8	8	8
Swell2 (m) & direction	0.5 SSW	0.4 SSW	0.5 SSW	0.3 SW	0.3 SSW	0.7 SSE	0.9 WSW	0.8 W	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.7 SSW	0.7 SSW	0.5 SSW	0.7 SSW	0.5 SSW	0.7 SSW	0.7 SSW	0.6 SSW
Period (s)	13	12	12	5	12	11	8	8	16	15	15	14	13	13	12	12	12	11	11	11	11	11
Wind waves (m) & direction	-	-	0.3 WSW	0.2 NNW	2.3 SW	-	-	0.7 NNE	-	-	-	-	-	0.3 N	-	-	-	-	-	-	-	-
Period (s)	-	-	5	3	8	-	-	4	-	-	-	-	-	3	-	-	-	-	-	-	-	-

	Thursday 01							Friday 02								Saturday 03
	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM	4PM	7PM
Best forecast wave conditions in Sumatra	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Lagundri - The Point Nias	Bawa Nias	Bawa Nias	Lagundri - The Point Nias	Hilisataro Nias	Hilisataro Nias	Treasure Island Banyak Islands	Treasure Island Banyak Islands	Pulau Pinang Banyak Islands	Pantai Air Manis Sumatra - Mainland	Bawa Nias	Bawa Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Asu Nias	Asu Nias
Rating	2	2	2	2	2	2	2	2	2	1	2	1	1	1	3	3	2	2	2	2	2	2
Wave Height (m) & direction (?)	1.0 S	1.0 S	1.0 S	1.0 S	1.0 S	0.8 S	1.0 S	1.0 S	0.8 S	0.8 S	1.6 SW	0.4 SSW	0.8 SW	0.7 SW	1.7 SW	1.6 WSW	1.3 WSW	1.2 W	0.9 WSW	1.0 WSW	1.2 SW	1.2 SW
Period(s) (?)	10	10	9	10	10	10	10	10	10	10	7	12	7	7	8	8	8	8	9	9	8	9
Energy(?)	295	312	274	276	321	211	266	289	219	186	562	86	140	77	605	508	413	356	364	314	335	336
Wind (km/h)
Wind State(?)	cross- off	off	off	cross- off	cross- off	off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	off	glass	cross- off	off	off	off	off	glass	cross- off
Tide State(?)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High Tide / height (m)
Low Tide / height (m)
Weather Advanced Surf Forecast

Summary	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	risk thund- der	risk thund- der	mod. rain	risk thund- der	risk thund- der	some clouds	cloudy	some clouds	cloudy	some clouds
Rain (mm)	2	1	1	1	4	1	2	5	5	4	5	1	2	4	10	1	1	-	-	-	-	-
Temp. °C	26	26	28	29	28	27	28	27	26	26	27	28	27	27	24	26	26	26	26	27	26	27
Chill °C (?)	26	26	28	29	28	27	28	27	26	26	27	28	27	27	24	26	26	26	26	27	26	27
Sunrise	-	6:18	-	-	-	-	-	-	-	6:28	-	-	-	-	-	-	-	6:20	-	-	-	-
Sunset	-	-	-	-	6:32	-	-	-	-	-	-	-	6:34	-	-	-	-	-	-	-	6:37	-
Swell1 (m) & direction	1.0 S	1.0 S	1.0 S	1.0 S	1.0 S	0.8 S	1.0 S	1.0 S	0.8 S	0.8 S	1.2 SW	0.5 SW	0.8 SW	0.3 SW	1.7 SW	1.6 WSW	1.3 WSW	1.2 W	1.0 W	1.0 WSW	1.2 SW	1.2 SW
Period (s)	10	10	9	10	10	10	10	10	10	10	7	8	7	10	8	8	8	8	8	9	8	9
Swell2 (m) & direction	0.5 SSW	0.5 SSW	0.5 SSW	0.5 SSW	0.5 SSW	0.5 SSW	0.4 SSW	0.5 SSW	0.5 SSW	0.4 SSW	0.8 S	0.4 SSW	0.4 SW	0.1 SW	1.4 WNW	0.7 SSE	0.7 SSE	0.8 SW	0.9 WSW	0.8 W	0.5 S	0.5 S
Period (s)	13	14	13	12	12	12	12	12	13	12	10	12	12	12	8	11	11	8	9	8	11	11
Wind waves (m) & direction	-	-	-	0.3 NNW	0.4 W	0.3 WSW	0.4 W	0.5 W	0.3 WSW	0.6 WSW	1.6 SW	-	0.6 WSW	0.7 SW	-	-	-	0.8 N	0.8 N	0.7 NNE	-	-
Period (s)	-	-	-	3	5	5	3	4	4	4	7	-	7	7	-	-	-	4	4	4	-	-

	Thursday 01
	2AM	3AM	4AM	5AM	6AM	7AM	8AM	9AM	10AM	11AM	12PM	1PM	2PM	3PM	4PM	5PM	6PM	7PM	8PM	9PM	10PM	11PM
Best forecast wave conditions in Sumatra	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Lagundri - The Point Nias	Bawa Nias	Bawa Nias	Lagundri - The Point Nias	Hilisataro Nias	Hilisataro Nias	Treasure Island Banyak Islands	Treasure Island Banyak Islands	Pulau Pinang Banyak Islands	Pantai Air Manis Sumatra - Mainland	Bawa Nias	Bawa Nias	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Asu Nias	Asu Nias
Rating	2	2	2	2	2	2	2	2	2	1	2	1	1	1	3	3	2	2	2	2	2	2
Wave Height (m) & direction (?)	1.0 S	1.0 S	1.0 S	1.0 S	1.0 S	0.9 S	0.9 S	0.9 S	0.9 S	0.9 S	0.9 S	0.5 SSW	0.5 SSW	0.2 SSW	0.5 SSW	0.9 S	1.0 S	1.0 S	1.0 S	1.0 S	0.8 S	0.8 S
Period(s) (?)	10	10	10	10	10	10	9	9	10	10	10	13	13	11	12	10	10	10	10	10	10	10
Energy(?)	304	295	295	299	307	236	227	214	244	242	243	103	101	20	149	216	261	338	339	343	185	213
Wind (km/h)
Wind State(?)	cross- on	cross- off	off	off	off	cross- off	off	off	off	off	glass	cross	cross	cross	cross	cross- off	cross- off	cross- off	cross- off	cross- off	on	on
High Tide / height (m)
Low Tide / height (m)
Weather Advanced Surf Forecast

Summary	risk thund- der	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	clear	clear	some clouds	clear	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der
Rain (mm)	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	2	2	2	1	2
High °C	26	26	26	26	26	26	27	27	28	28	29	27	27	28	28	28	28	27	27	27	28	27
Chill °C (?)	26	26	26	26	26	26	27	27	28	28	29	27	27	28	28	28	28	27	27	27	28	27
Sunrise	-	-	-	-	-	6:28	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	6:36	-	-	-	-	-
Swell1 (m) & direction	1.0 S	1.0 S	1.0 S	1.0 S	1.0 S	0.9 S	0.9 S	0.9 S	0.9 S	0.9 S	0.9 S	0.5 SSW	0.5 SSW	0.2 SSW	0.6 S	0.9 S	1.0 S	1.0 S	1.0 S	1.0 S	0.8 S	0.8 S
Period (s)	10	10	10	10	10	10	9	9	10	10	10	13	13	11	9	10	10	10	10	10	10	10
Swell2 (m) & direction	0.7 WSW	0.5 SSW	0.5 SSW	0.5 SSW	0.5 SSW	0.4 SSW	0.4 SSW	0.4 SSW	0.5 SSW	0.5 SSW	0.5 SSW	0.1 SW	0.1 SW	0.1 SW	0.5 SSW	0.4 SSW	0.4 SSW	0.6 SSW	0.6 SSW	0.6 SSW	0.4 SSW	0.5 SSW
Period (s)	6	13	13	14	14	13	13	13	13	13	13	11	11	5	12	12	12	13	13	13	12	12
Wind waves (m) & direction	-	-	-	0.2 N	-	-	-	-	-	-	-	-	-	-	0.2 WNW	-	0.3 NW	0.5 W	0.5 W	0.5 W	-	-
Period (s)	-	-	-	3	-	-	-	-	-	-	-	-	-	-	2	-	2	5	5	4	-	-

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