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

	Tue		Wednesday 10			Thursday 11			Friday 12			Saturday 13			Sunday 14			Monday 15			Tue
	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	Pantai Air Manis Sumatra - Mainland	Gilligans Mentawi Islands	Pantai Air Manis Sumatra - Mainland	Bay of Plenty Banyak Islands	Bawa Nias	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Secret Nias	Jackals Simeulue Island	Hilisataro Nias	Bankvaults Mentawi Islands	Kandui Left Mentawi Islands	Hiliduha Nias	Bankvaults Mentawi Islands	Asu Nias	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Bankvaults Mentawi Islands	Lances Left Mentawi Islands	Lances Left Mentawi Islands	Lances Left Mentawi Islands	Jackals Simeulue Island
Rating	2	2	2	2	3	3	2	3	3	2	3	3	2	3	2	2	2	2	3	3	3	3
Wave Height (m) & direction (?)	0.7 SW	1.2 SSW	0.7 SW	0.8 SW	0.9 SW	3.0 WSW	1.0 SW	0.9 SW	2.1 SSW	1.5 WSW	0.6 SSW	1.8 W	1.4 SW	0.7 SSW	0.6 SW	1.0 SSW	1.0 SSW	0.9 SSW	0.8 SSW	0.9 SSW	0.6 SW	0.7 SW
Period(s) (?)	14	14	14	14	13	10	13	13	8	7	14	7	8	12	9	11	11	11	11	13	18	13
Energy(?)	269	565	214	430	552	1942	782	501	885	520	436	595	429	341	197	486	366	336	374	645	524	368
Wind (km/h)
Wind State(?)	cross- off	cross- on	off	cross- on	cross- off	on	glass	cross- on	cross	cross- off	cross- off	cross	glass	cross- off	on	cross	off	off	cross- off	off	off	cross- on
High Tide / height (m)		9:30PM 0.74	10:25AM 0.78		10:09PM 0.91	11:16AM 0.71		11:03PM 0.82	12:37PM 0.83		11:53PM 0.56		1:46PM 0.51	1:00AM 0.48		2:31PM 0.59	2:41AM 0.69		3:29PM 0.98	3:40AM 0.65		4:23PM 0.64
Low Tide / height (m)			4:04AM 0.12	3:36PM 0.25		4:59AM 0.16	4:32PM 0.33		5:35AM 0.24	5:45PM 0.44		7:00AM 0.19		7:38PM 0.33	7:26AM 0.20		9:03PM 0.44	8:15AM 0.18		10:16PM 0.37	8:39AM 0.23
Weather Advanced Surf Forecast

Summary	risk thund- der	risk thund- der	heavy rain	risk thund- der	risk thund- der	cloudy	cloudy	rain shwrs	risk thund- der	risk thund- der	risk thund- der	light rain	some clouds	heavy rain	mod. rain	cloudy	some clouds	risk thund- der	risk thund- der	risk thund- der	mod. rain	risk thund- der
Rain (mm)	5	67	56	3	16	-	-	53	79	5	19	3	-	28	6	-	-	4	1	8	6	3
High °C	26	25	24	27	27	26	27	24	24	25	25	24	26	25	24	25	26	27	27	26	26	27
Low °C	24	24	24	26	24	26	25	24	24	25	24	24	26	23	24	24	25	26	26	25	26	26
Chill °C (?)	26	25	24	27	27	26	27	24	24	25	25	24	26	25	24	25	26	27	27	26	26	27
Sunrise	-	-	6:05	-	-	6:07	-	-	6:28	-	-	6:09	-	-	6:22	-	-	6:09	-	-	6:07	-
Sunset	6:15	-	-	6:22	-	-	6:22	-	-	6:23	-	-	6:24	-	-	6:23	-	-	6:22	-	-	6:29
Swell1 (m) & direction	0.7 SW	1.2 SSW	0.7 SW	0.8 SW	1.5 WSW	3.0 WSW	1.6 WSW	1.3 SSW	0.9 SW	1.5 WSW	0.7 SW	0.6 SSW	1.4 SW	1.0 W	0.8 WSW	1.3 W	1.0 SSW	0.9 SSW	0.8 SSW	1.3 WSW	1.1 W	0.9 SW
Period (s)	14	14	14	14	7	10	8	7	13	7	12	13	8	8	7	8	11	11	11	7	7	8
Swell2 (m) & direction	0.5 SSW	0.7 WNW	0.4 WNW	-	0.9 SW	0.9 SW	1.1 S	0.9 SW	0.4 SSW	0.8 SW	0.6 SSW	0.6 SW	0.6 SSW	0.7 SSW	0.6 SW	1.0 SSW	1.0 W	0.8 W	0.5 SW	0.9 SSW	0.7 SW	0.7 S
Period (s)	10	5	6	-	13	14	7	13	15	13	14	12	13	12	9	11	8	7	14	13	13	11
Wind waves (m) & direction	-	0.7 WNW	-	1.4 SW	-	-	-	-	2.1 SSW	-	0.9 WNW	1.8 W	-	0.5 N	-	0.5 N	-	-	1.0 W	-	0.7 NNW	-
Period (s)	-	4	-	7	-	-	-	-	8	-	7	7	-	3	-	4	-	-	7	-	4	-

	Tuesday 09			Wednesday 10								Thursday 11								Friday 12
	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	Lances Left Mentawi Islands	Pulau Pinang Banyak Islands	Pantai Air Manis Sumatra - Mainland	Pantai Air Manis Sumatra - Mainland	Gilligans Mentawi Islands	Bommie Peak Mentawi Islands	Gilligans Mentawi Islands	Lances Left Mentawi Islands	Pantai Air Manis Sumatra - Mainland	Pantai Air Manis Sumatra - Mainland	Lagundri - The Point Nias	Bay of Plenty Banyak Islands	Pulau Pinang Banyak Islands	Bawa Nias	Bawa Nias	Bawa Nias	Kandui Left Mentawi Islands	Asu Nias	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Thunders Mentawi Islands	Bay of Plenty Banyak Islands
Rating	3	2	2	2	3	2	2	2	2	2	3	2	2	3	3	3	3	3	3	2	3	3
Wave Height (m) & direction (?)	1.1 SW	0.8 SW	0.9 SW	0.8 SW	1.1 SSW	1.0 SW	0.9 SW	0.9 SW	0.7 SW	0.8 SW	0.8 SW	0.8 SW	0.6 SW	0.9 SW	0.9 SW	0.9 SW	1.0 SW	1.0 SW	1.0 SW	0.9 SW	0.9 SW	0.9 SW
Period(s) (?)	14	14	14	14	14	14	14	14	14	13	13	13	13	14	14	14	13	13	13	13	13	13
Energy(?)	552	261	292	234	514	461	477	451	215	248	501	334	253	591	602	690	782	570	506	400	536	528
Wind (km/h)
Wind State(?)	cross- off	off	glass	glass	glass	glass	cross- off	off	off	off	off	cross- off	cross- off	cross- off	cross- off	glass	glass	cross- off	cross- off	off	off	cross- off
Tide State(?)	low	mid-flow	high	mid-ebb	mid-ebb	low	mid-flow	high	low	mid-flow	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	low
High Tide / height (m)			9:38PM 1.18					10:12AM 0.66				10:18PM 0.67				10:58AM 0.47				11:18PM 0.92
Low Tide / height (m)	2:35PM 0.15					4:13AM 0.10			3:36PM 0.25					4:52AM 0.15				4:08PM 0.25				6:08AM 0.18
Weather Advanced Surf Forecast

Summary	risk thund- der	risk thund- der	heavy rain	heavy rain	risk thund- der	risk thund- der	mod. rain	risk thund- der	heavy rain	heavy rain	risk thund- der	risk thund- der	risk thund- der	mod. rain	mod. rain	risk thund- der	some clouds	light rain	cloudy	cloudy	risk thund- der	risk thund- der
Rain (mm)	4	7	12	14	12	11	7	23	25	37	2	3	5	6	7	4	-	1	-	-	1	41
Temp. °C	27	27	24	24	24	24	25	24	24	24	26	27	26	24	24	25	27	25	25	24	25	23
Chill °C (?)	27	27	24	24	24	24	25	24	24	24	26	27	26	24	24	25	27	25	25	24	25	23
Sunrise	-	-	-	-	-	6:03	-	-	-	-	-	-	-	6:20	-	-	-	-	-	-	-	6:22
Sunset	6:20	-	-	-	-	-	-	-	6:15	-	-	-	-	-	-	-	6:22	-	-	-	-	-
Swell1 (m) & direction	1.1 SW	0.8 SW	0.9 SW	0.8 SW	1.1 SSW	1.0 SW	1.2 W	1.2 W	0.7 SW	0.8 SW	1.2 SW	1.1 SW	1.0 WSW	1.6 WSW	1.4 WSW	1.3 SSW	1.6 WSW	1.4 SW	1.0 SW	0.9 SW	0.9 SW	0.9 SW
Period (s)	14	14	14	14	14	14	7	7	14	13	7	7	7	7	7	9	8	8	13	13	13	13
Swell2 (m) & direction	0.5 S	0.4 WSW	0.3 W	0.3 W	0.7 WNW	0.9 W	0.9 SW	0.9 SW	0.5 W	0.5 W	1.0 W	0.8 SW	0.6 SW	0.9 SW	0.9 SW	0.9 SW	1.1 S	1.0 SW	1.0 W	0.8 W	0.9 S	0.6 SW
Period (s)	8	6	3	4	5	7	14	14	7	7	7	13	13	14	14	14	7	13	7	7	7	13
Wind waves (m) & direction	-	0.6 WSW	0.4 WNW	-	-	0.2 N	-	-	-	-	-	-	-	-	-	-	-	-	0.4 NNE	0.4 NNE	0.8 WNW	1.3 SW
Period (s)	-	6	3	-	-	4	-	-	-	-	-	-	-	-	-	-	-	-	3	3	7	7

	Tuesday 09										Wednesday 10
	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	Lances Left Mentawi Islands	Pulau Pinang Banyak Islands	Pantai Air Manis Sumatra - Mainland	Pantai Air Manis Sumatra - Mainland	Gilligans Mentawi Islands	Bommie Peak Mentawi Islands	Gilligans Mentawi Islands	Lances Left Mentawi Islands	Pantai Air Manis Sumatra - Mainland	Pantai Air Manis Sumatra - Mainland	Lagundri - The Point Nias	Bay of Plenty Banyak Islands	Pulau Pinang Banyak Islands	Bawa Nias	Bawa Nias	Bawa Nias	Kandui Left Mentawi Islands	Asu Nias	Kandui Left Mentawi Islands	Bankvaults Mentawi Islands	Thunders Mentawi Islands	Bay of Plenty Banyak Islands
Rating	3	2	2	2	3	2	2	2	2	2	3	2	2	3	3	3	3	3	3	2	3	3
Wave Height (m) & direction (?)	1.2 SW	0.7 SW	0.7 SW	0.7 SW	1.2 SSW	1.1 SW	1.2 SSW	1.1 SW	0.9 SW	0.9 SW	1.1 SW	0.9 SW	0.7 SW	1.0 SW	2.1 WSW	2.1 WSW	1.0 SW	2.1 WSW	0.9 SW	0.9 SW	0.9 SW	1.6 SW
Period(s) (?)	14	14	14	14	14	14	14	14	14	14	14	14	14	14	7	7	14	7	14	14	14	7
Energy(?)	608	269	269	267	540	473	533	458	292	288	602	403	203	741	783	799	555	733	493	493	455	479
Wind (km/h)
Wind State(?)	glass	off	cross- off	cross- off	cross- on	on	cross- on	cross- off	glass	glass	cross- off	cross- on	cross- off	cross	cross	cross	cross- on	cross- on	cross- on	cross- off	cross- off	cross- on
High Tide / height (m)									9:38PM 1.18													10:07AM 0.43
Low Tide / height (m)		2:23PM 0.10														4:02AM 0.12
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	light rain	mod. rain	risk thund- der	mod. rain	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
Rain (mm)	1	2	1	1	1	2	2	3	5	6	2	8	14	2	2	2	2	3	2	1	1	-
High °C	27	27	26	26	27	27	26	25	24	24	26	25	25	26	26	26	25	25	25	26	25	25
Chill °C (?)	27	27	26	26	27	27	26	25	24	24	26	25	25	26	26	26	25	25	25	26	25	25
Sunrise	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	6:20	-	-	-	-
Sunset	-	-	-	-	6:20	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	1.2 SW	0.7 SW	0.7 SW	0.7 SW	1.2 SSW	1.1 SW	1.2 SSW	1.1 SW	0.9 SW	0.9 SW	1.1 SW	0.9 SW	0.7 SW	1.0 SW	1.0 SW	1.0 SW	1.0 SW	0.9 SW	0.9 SW	0.9 SW	1.1 W	0.8 SW
Period (s)	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	7	14
Swell2 (m) & direction	0.3 WNW	0.4 SW	0.5 SSW	0.5 SSW	0.3 WNW	0.4 S	0.3 WNW	0.1 W	0.3 W	0.3 W	0.4 WNW	-	0.1 S	0.2 W	0.2 W	0.2 WSW	0.4 SSE	0.1 W	0.4 SSE	0.4 SSE	0.9 SW	0.1 SE
Period (s)	6	11	10	11	6	8	6	15	3	3	6	-	7	14	14	14	8	15	8	8	14	4
Wind waves (m) & direction	-	0.5 WSW	-	-	-	0.4 WNW	-	0.8 W	0.4 WNW	0.4 WNW	1.3 WSW	1.3 SW	1.2 SW	2.0 WSW	2.1 WSW	2.1 WSW	1.3 W	2.1 WSW	1.3 W	1.3 W	0.4 NNW	1.6 SW
Period (s)	-	6	-	-	-	6	-	4	3	3	6	6	6	7	7	7	7	7	7	7	3	7

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