Japan Surf Map – Wind and Wave forecasts

Japan wave (swell) map for surfers, windsurfers and sailors showing open ocean wave size, wave period and wave energy. You can customize the wave and wind maps with overlays for wind arrows, pressure and general weather for surfing. There are also options to display live wind observations from ships, wave buoys and weather stations on the wave maps in the Japan region.

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Wave Energy Map

Wave Height Map

Wind Map

More forecast maps

Please enable JavaScript to access the following map views:All map types that you can enable here: Japan Colour Base Map, Wave Height, Wave Energy, Japan Swell 1 Energy, Swell 2 Energy, Windwave Energy, Japan Precipitation, Wind, Temperature, Japan Cloud Cover.Map overlays available for display: Japan Pressure, Wind.Symbols shown on the map: Japan Surf Breaks, Tide Forecasts, Cities, Japan Ski Resorts, Live Wave Buoys, Live Webcams, Japan Wind Now, Temperature Now, Weather Now, Japan Swell at breaks, Rating at breaks.

Japan Wavefinder

Long range 3-hourly Hourly

	Thu	Friday 30			Saturday 31			Sunday 01			Monday 02			Tuesday 03			Wednesday 04			Thursday 05
	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 Japan	Amatu Chiba	Mera Chiba	Big Ben Chiba	Amatu Chiba	Niijima - Awaii Izu Islands	Niijima - Awaii Izu Islands	Amatu Chiba	Big Ben Chiba	Chikura Chiba	Chikura Chiba	Kamogawa Chiba	Kurihama Kanagawa	Amatu Chiba	Amatu Chiba	Kaiser's (Hachijojima Island) Izu Islands	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Corners Okinawa	Torami Chiba	Choshi Chiba	Aha Rivermouth Okinawa	Choshi Chiba	Mera Chiba
Rating	2	3	1	1	2	2	1	2	4	2	2	3	1	1	2	1	1	2	2	1	2	4
Wave Height (m) & direction (?)	1.4 SW	1.0 WSW	0.6 ENE	0.5 NE	1.6 W	1.4 W	0.4 NE	0.4 NE	2.5 WSW	2.5 W	1.6 WSW	1.5 WSW	1.3 SW	0.9 SW	0.4 NE	0.6 NE	-	0.3 ENE	0.7 ENE	0.6 ESE	0.7 ENE	2.2 WSW
Period(s) (?)	8	8	12	12	7	7	12	12	7	8	8	8	8	8	11	7	-	16	14	10	13	6
Energy(?)	348	130	199	120	254	200	54	51	644	1208	337	327	215	99	29	42	0	52	275	68	273	378
Wind (km/h)
Wind State(?)	off	off	cross	cross- off	cross- on	off	cross- off	glass	cross- off	cross- off	cross- off	glass	cross- off	off	cross- off	cross- off	off	cross- off	cross- off	cross- off	cross	cross- on
High Tide / height (m)		4:32AM 1.34	1:17PM 1.21		4:56AM 1.31	2:48PM 1.38		5:22AM 1.37	3:45PM 1.45		6:48AM 1.42	4:46PM 1.48		6:17AM 1.38	5:30PM 1.51		7:00AM 1.45		6:12PM 1.51	6:43AM 1.38		6:43PM 1.36
Low Tide / height (m)		8:52AM 1.16		9:19PM -0.04	9:50AM 0.98		10:00PM -0.12	10:20AM 0.89		12:23AM -0.02	12:05PM 0.59		11:46PM -0.03	11:41AM 0.66		12:20AM 0.01		12:32PM 0.66	12:52AM 0.10		12:48PM 0.50	1:03AM 0.25
Weather Advanced Surf Forecast

Summary	rain shwrs	cloudy	clear	some clouds	cloudy	clear	some clouds	some clouds	clear	some clouds	some clouds	clear	rain shwrs	some clouds	some clouds	some clouds	clear	some clouds	some clouds	clear	cloudy	some clouds
Rain (mm)	2	-	-	-	-	-	-	-	-	-	-	-	4	-	-	-	-	-	-	-	-	-
High °C	5	5	6	4	5	7	5	7	9	9	8	9	8	7	9	8	17	11	10	17	14	13
Low °C	2	4	5	2	4	5	4	5	9	6	6	7	4	5	9	7	14	10	8	16	13	10
Chill °C (?)	2	2	5	0	2	4	5	6	6	6	8	7	5	3	5	6	17	8	7	17	12	10
Sunrise	-	6:41	-	-	6:41	-	-	6:39	-	-	6:37	-	-	6:37	-	-	7:11	-	-	7:09	-	-
Sunset	-	-	5:04	-	-	5:09	-	-	5:07	-	-	5:08	-	-	5:13	-	-	5:07	-	-	5:07	-
Swell1 (m) & direction	1.4 SW	1.0 WSW	0.6 SW	0.6 SW	1.6 W	0.4 NE	0.4 NE	0.4 NE	0.4 NE	1.8 WSW	0.7 SW	0.8 SW	0.4 NE	0.9 SW	0.4 NE	0.6 NE	0.6 N	0.3 ENE	0.7 ENE	0.6 ESE	0.7 ENE	0.4 ENE
Period (s)	8	8	9	8	7	13	12	12	12	8	8	8	11	8	11	7	7	16	14	10	13	12
Swell2 (m) & direction	0.6 NE	0.6 ENE	0.6 ENE	0.5 NE	0.4 NE	0.4 NE	0.4 SW	0.4 SW	0.1 S	0.4 NE	0.4 NE	0.5 SW	0.1 S	0.2 ENE	-	0.1 SW	0.6 ESE	0.2 ENE	0.5 S	0.2 NNW	0.4 S	0.1 SE
Period (s)	12	7	12	12	11	5	8	8	16	11	5	4	15	11	-	8	9	5	5	6	7	10
Wind waves (m) & direction	2.5 WSW	0.4 NW	-	0.5 NE	2.1 W	1.4 W	-	-	2.5 WSW	2.5 W	1.6 WSW	1.5 WSW	1.3 SW	0.7 NNE	3.0 NW	0.3 NW	-	0.4 SSW	0.9 SSW	-	1.0 SSW	2.2 WSW
Period (s)	8	3	-	4	7	7	-	-	7	8	8	8	8	4	8	2	-	4	6	-	6	6

	Thu		Friday 30									Saturday 31							Sunday 01
	6PM	9PM	0AM	3AM	6AM	9AM	12PM	3PM	6PM	8PM	11PM	3AM	6AM	9AM	12PM	3PM	6PM	9PM	0AM	3AM	6AM	9AM
Best forecast wave conditions in Japan	Big Ben Chiba	Inamuragasaki Kanagawa	Chikura Chiba	Amatu Chiba	Amatu Chiba	Amatu Chiba	Mera Chiba	Mera Chiba	Amatu Chiba	Chengkung South	Chengkung South	Niijima - Awaii Izu Islands	Niijima - Awaii Izu Islands	Amatu Chiba	Niijima - Habushiura Izu Islands	Niijima - Awaii Izu Islands	Niijima - Awaii Izu Islands	Niijima - Awaii Izu Islands	Niijima - Awaii Izu Islands	Big Ben Chiba	Amatu Chiba	Amatu Chiba
Rating	2	2	3	2	2	2	3	3	2	2	2	3	2	1	3	2	2	2	2	1	1	1
Wave Height (m) & direction (?)	0.6 ENE	1.9 WSW	2.4 WSW	1.1 SW	0.9 SW	0.6 ENE	1.8 WSW	2.0 WSW	0.6 NE	1.4 ESE	1.4 ESE	2.5 W	2.1 W	0.6 NE	1.9 W	1.4 W	1.9 W	2.1 W	1.9 W	0.5 NE	0.5 NE	0.4 NE
Period(s) (?)	12	6	8	8	8	12	8	8	12	8	8	7	7	13	7	7	7	7	7	12	12	12
Energy(?)	210	347	639	263	289	232	619	734	204	226	226	730	475	173	592	200	377	462	358	78	77	51
Wind (km/h)
Wind State(?)	cross- off	cross- off	off	off	off	off	cross- off	cross- off	cross- off	glass	glass	off	glass	off	glass	off	off	off	off	cross- off	off	glass
Tide State(?)	-	low	mid-flow	mid-flow	high	low	mid-flow	high	mid-ebb	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb
High Tide / height (m)					4:27AM 1.24			1:24PM 1.30					5:22AM 1.37				3:05PM 1.37				5:24AM 1.35
Low Tide / height (m)		8:25PM 0.20				8:57AM 1.07					10:57PM 0.09				10:14AM 1.03				10:30PM 0.01
Weather Advanced Surf Forecast

Summary	cloudy	some clouds	light rain	clear	clear	clear	cloudy	some clouds	clear	light rain	rain shwrs	some clouds	some clouds	clear	cloudy	some clouds	clear	clear	clear	cloudy	cloudy	cloudy
Rain (mm)	-	-	1	-	-	-	-	-	-	1	1	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	7	7	5	2	3	4	5	6	5	20	20	4	5	3	4	5	7	7	7	4	4	5
Chill °C (?)	4	4	2	-3	-2	0	2	4	4	20	20	0	5	-2	4	3	4	4	3	0	1	5
Sunrise	-	-	-	-	-	6:39	-	-	-	-	-	-	-	6:39	-	-	-	-	-	-	-	6:39
Sunset	-	-	-	-	-	-	-	5:06	-	-	-	-	-	-	-	5:09	-	-	-	-	-	-
Swell1 (m) & direction	0.6 ENE	0.9 SW	0.6 NE	1.1 SW	0.9 SW	0.8 NE	1.2 WSW	1.3 WSW	0.8 SW	1.4 ESE	1.4 ESE	0.4 NE	2.1 W	0.6 NE	1.4 W	0.4 NE	0.5 NE	0.4 NE	0.3 NE	0.5 NE	0.5 NE	0.4 NE
Period (s)	12	6	12	8	8	8	8	8	8	8	8	12	7	13	7	13	13	13	13	12	12	12
Swell2 (m) & direction	0.6 E	0.1 E	0.1 S	0.6 NE	0.6 ENE	0.6 SW	0.6 ENE	0.4 ENE	0.6 NE	0.4 NE	0.4 NE	0.1 NE	0.4 NE	0.5 SW	0.4 NE	0.4 NE	-	0.2 ENE	0.1 NE	0.4 SW	0.4 SW	0.4 SW
Period (s)	5	11	11	12	12	8	8	8	12	7	7	17	11	8	4	5	-	6	5	8	7	8
Wind waves (m) & direction	0.9 SW	1.9 WSW	2.4 WSW	0.7 NE	0.9 NE	0.2 NNW	1.8 WSW	2.0 WSW	-	-	-	2.5 W	3.0 WNW	0.6 NNE	1.9 W	1.4 W	1.9 W	2.1 W	1.9 W	-	0.2 NNE	-
Period (s)	7	6	8	5	6	3	8	8	-	-	-	7	8	5	7	7	7	7	7	-	2	-

	Thursday 29	Friday 30
	4PM	5PM	6PM	7PM	8PM	9PM	10PM	11PM	0AM	0AM	1AM	3AM	4AM	5AM	6AM	7AM	8AM	9AM	10AM	11AM	12PM	1PM
Best forecast wave conditions in Japan	Big Ben Chiba	Inamuragasaki Kanagawa	Chikura Chiba	Amatu Chiba	Amatu Chiba	Amatu Chiba	Mera Chiba	Mera Chiba	Amatu Chiba	Chengkung South	Chengkung South	Niijima - Awaii Izu Islands	Niijima - Awaii Izu Islands	Amatu Chiba	Niijima - Habushiura Izu Islands	Niijima - Awaii Izu Islands	Niijima - Awaii Izu Islands	Niijima - Awaii Izu Islands	Niijima - Awaii Izu Islands	Big Ben Chiba	Amatu Chiba	Amatu Chiba
Rating	2	2	3	2	2	2	3	3	2	2	2	3	2	1	3	2	2	2	2	1	1	1
Wave Height (m) & direction (?)	0.6 NE	1.8 SW	2.5 WSW	1.1 SW	0.6 ENE	0.6 ENE	2.5 WSW	2.4 WSW	1.4 SW	1.0 ESE	0.7 ESE	3.0 W	2.5 W	1.0 SW	2.2 W	2.3 W	2.4 W	2.5 W	2.5 W	0.6 ENE	0.6 ENE	0.6 ENE
Period(s) (?)	12	6	7	7	12	12	7	7	8	8	8	8	8	8	8	8	8	8	8	12	12	12
Energy(?)	156	261	622	255	115	117	723	606	348	283	130	911	786	236	549	600	653	712	770	240	219	219
Wind (km/h)
Wind State(?)	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- on	cross- on	off	cross- on	cross- on	off	off	off	off	off	off	off	off	cross- off	glass	glass
High Tide / height (m)														4:27AM 1.24
Low Tide / height (m)						8:21PM 0.08													9:22AM 1.10
Weather Advanced Surf Forecast

Summary	cloudy	some clouds	cloudy	cloudy	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	cloudy	clear	clear	clear	clear	clear	clear	clear	clear	cloudy	some clouds	some clouds
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	8	8	8	7	6	5	6	6	4	18	18	6	6	2	6	6	6	6	6	5	5	5
Chill °C (?)	7	7	4	4	2	2	0	1	0	18	18	1	1	-3	1	1	0	0	0	3	5	5
Sunrise	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	6:41	-	-	-	-	-	-
Sunset	-	5:05	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	0.6 E	0.6 SW	0.8 ENE	0.6 ENE	0.6 ENE	0.6 ENE	0.4 NE	0.4 ENE	1.4 SW	1.0 ESE	0.7 ESE	0.5 NE	0.5 NE	1.0 SW	0.5 NE	0.5 NE	0.5 NE	0.5 NE	0.5 NE	0.8 NE	0.7 NE	0.7 NE
Period (s)	5	5	12	12	12	12	12	12	8	8	6	12	12	8	12	12	12	12	12	8	8	8
Swell2 (m) & direction	0.6 NE	0.2 SSW	0.1 S	0.5 E	0.5 E	0.5 E	0.2 E	0.1 S	0.6 NE	0.6 NNE	0.7 ESE	-	-	0.6 ENE	0.7 NE	0.7 NE	0.4 NE	0.4 NE	0.4 NE	0.6 SW	0.6 SW	0.6 SW
Period (s)	12	8	11	5	5	5	6	11	12	8	8	-	-	12	12	12	7	7	7	8	8	8
Wind waves (m) & direction	1.6 WSW	1.8 SW	2.5 WSW	1.1 SW	1.3 WSW	1.5 WSW	2.5 WSW	2.4 WSW	2.5 WSW	0.9 ESE	-	3.0 W	2.5 W	0.9 NE	2.2 W	2.3 W	2.4 W	2.5 W	2.5 W	0.2 NNW	-	-
Period (s)	7	6	7	7	8	8	7	7	8	6	-	8	8	6	8	8	8	8	8	3	-	-

List of all animated swell maps

Important: JavaScript support must be turned on in order to use these animated swell maps. Alternatively, visit our basic swell maps of Japan where each view becomes a separate image.

Cambodia	Palau	Taiwan
China	Philippines	Thailand

Chiba	Kanagawa	Shikoku
Fujian	Kyu Shu	Shizuoka
Guangdong	Macau	South Korea
Hong Kong	North Taiwan	South Taiwan
Izu Islands	Okinawa	Taiwan
Japan	Primorsky Krai	Zhangzhou

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