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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Thu

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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

	Saturday 17			Sunday 18			Monday 19			Tuesday 20			Wednesday 21			Thursday 22			Friday 23			Sat
	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 Japan	Choshi Chiba	Big Ben Chiba	Cape Toi Kyu Shu	Kaiser's (Hachijojima Island) Izu Islands	Kaiser's (Hachijojima Island) Izu Islands	Kaiser's (Hachijojima Island) Izu Islands	Amatu Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Kuminatu Chiba	Niijima - Awaii Izu Islands	Fukuoka Kyu Shu	Cape Toi Kyu Shu	Niijima - Habushiura Izu Islands	Aoura Kyu Shu	Amatu Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Izumi Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Torami Chiba	Katagai Chiba	Uraga Point Kanagawa	Kamogawa Chiba
Rating	1	1	1	1	2	2	2	2	2	3	3	2	2	1	1	1	3	1	2	2	3	2
Wave Height (m) & direction (?)	0.4 ENE	0.4 NE	0.4 ESE	0.4 NE	0.5 NE	1.5 NE	1.0 E	1.1 ESE	0.7 ENE	2.5 W	3.0 NNE	2.2 NNE	1.3 W	0.8 ESE	0.4 ENE	0.4 ENE	0.6 NE	0.5 NE	0.9 SSW	1.3 SW	2.3 WSW	2.1 WSW
Period(s) (?)	12	11	10	11	10	7	5	6	13	7	9	7	7	9	13	12	7	12	9	9	7	8
Energy(?)	75	53	45	80	124	251	109	171	250	663	1234	635	217	139	121	86	85	112	195	342	481	658
Wind (km/h)
Wind State(?)	cross- off	cross- off	cross	off	off	off	cross	cross- on	cross	off	cross	cross- off	on	off	cross	cross	off	cross- off	cross- off	cross- off	off	cross- off
High Tide / height (m)		2:37PM 1.36		5:47AM 1.29	5:47PM 1.50		6:10AM 1.33	4:29PM 1.44		7:47AM 1.88		6:52PM 1.96	7:31AM 1.29		7:45PM 1.74	8:40AM 1.73		7:01PM 1.40	8:21AM 1.31		7:09PM 1.31	8:07AM 1.33
Low Tide / height (m)	10:15AM 0.93		10:32PM 0.01	10:46AM 0.87		10:30PM 0.03	11:16AM 0.82		11:34PM -0.04		1:15PM 0.88	1:31AM 0.12		12:41PM 0.65	2:17AM 0.08		1:17PM 0.62	1:47AM 0.14		1:58PM 0.59	1:35AM 0.29
Weather Advanced Surf Forecast

Summary	clear	clear	clear	clear	clear	clear	light rain	cloudy	some clouds	some clouds	light rain	rain shwrs	cloudy	clear	rain shwrs	some clouds	clear	some clouds	some clouds	clear	clear	clear
Rain (mm)	-	-	-	-	-	-	2	-	-	-	1	1	-	-	1	-	-	-	-	-	-	-
High °C	13	16	16	14	15	15	11	11	11	12	7	11	5	10	6	5	5	4	6	7	6	7
Low °C	11	13	14	14	15	14	10	10	9	11	7	8	5	6	2	3	5	2	4	6	5	6
Chill °C (?)	11	15	16	12	14	14	9	9	8	8	3	9	1	7	2	2	3	1	2	4	0	4
Sunrise	6:45	-	-	6:43	-	-	6:46	-	-	6:47	-	-	6:47	-	-	6:43	-	-	6:43	-	-	6:43
Sunset	-	4:51	-	-	4:58	-	-	4:52	-	-	5:37	-	-	5:37	-	-	4:54	-	-	4:54	-	-
Swell1 (m) & direction	0.6 ESE	0.4 NE	0.4 ESE	0.4 NE	0.5 NE	1.5 NE	0.4 NE	1.1 ESE	0.8 ESE	0.7 ENE	0.5 W	0.8 ESE	1.3 W	0.8 ESE	0.6 SE	0.5 SW	0.6 NE	0.9 SSW	0.9 SSW	0.6 S	0.1 SE	1.0 SW
Period (s)	4	11	10	11	10	7	11	6	6	13	7	9	7	9	9	8	7	8	9	9	11	8
Swell2 (m) & direction	0.4 ENE	0.3 ESE	0.3 SE	0.4 ESE	0.4 ESE	0.5 WNW	0.3 SE	0.4 ENE	0.7 ENE	0.4 SE	-	0.2 S	0.5 NE	0.7 ENE	0.4 ENE	0.4 ENE	0.4 SW	0.5 NE	0.4 NE	0.3 ENE	0.2 ENE	0.4 SE
Period (s)	12	10	8	10	10	6	7	14	13	10	-	9	11	7	13	12	9	12	12	12	12	11
Wind waves (m) & direction	-	1.6 SW	0.3 NE	1.2 NW	1.1 NW	-	1.0 E	-	1.1 SW	2.5 W	3.0 NNE	2.2 NNE	1.0 ENE	0.3 WNW	1.7 WSW	0.5 N	-	2.1 SW	-	1.3 SW	2.3 WSW	2.1 WSW
Period (s)	-	6	4	6	6	-	5	-	4	7	9	7	6	2	7	3	-	8	-	9	7	8

	Saturday 17								Sunday 18								Monday 19
	0AM	3AM	6AM	9AM	11AM	3PM	6PM	9PM	0AM	3AM	6AM	9AM	12PM	3PM	6PM	9PM	0AM	3AM	6AM	9AM	12PM	3PM
Best forecast wave conditions in Japan	Amatu Chiba	Izumi Chiba	Amatu Chiba	Amatu Chiba	Lightning Bolt North	Choshi Chiba	Amatu Chiba	Kamogawa Chiba	Big Ben Chiba	Aoshima Harbour Kyu Shu	Cape Toi Kyu Shu	Cape Toi Kyu Shu	Kaiser's (Hachijojima Island) Izu Islands	Kaiser's (Hachijojima Island) Izu Islands	Curren's Point Kyu Shu	Aoura Kyu Shu	Kaiser's (Hachijojima Island) Izu Islands	Kaiser's (Hachijojima Island) Izu Islands	Kaiser's (Hachijojima Island) Izu Islands	Kaiser's (Hachijojima Island) Izu Islands	Amatu Chiba	Amatu Chiba
Rating	1	1	1	1	1	1	2	3	1	1	1	1	1	1	1	1	2	2	2	2	1	2
Wave Height (m) & direction (?)	0.6 SW	0.6 SW	0.8 SW	0.4 NE	0.8 ESE	0.4 ENE	1.5 SW	2.0 WSW	0.8 SW	0.5 ESE	0.5 E	0.4 ESE	0.4 NE	0.5 NE	0.5 SE	0.5 SE	1.5 NE	1.6 NE	1.4 NE	1.3 NE	1.0 E	0.5 NE
Period(s) (?)	7	7	7	12	9	11	6	7	6	10	10	10	11	10	8	8	7	7	7	7	5	14
Energy(?)	67	80	121	84	139	66	233	509	107	64	73	58	78	124	64	66	251	254	239	201	97	200
Wind (km/h)
Wind State(?)	glass	glass	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	off	off	glass	cross- off	off	off	off	off	cross- off	cross- off
Tide State(?)	low	mid-flow	high	mid-ebb	mid-ebb	high	high	mid-ebb	low	mid-flow	mid-flow	high	low	mid-flow	high	mid-ebb	low	mid-flow	mid-flow	high	low	mid-flow
High Tide / height (m)			5:23AM 1.26			2:19PM 1.34	3:12PM 1.30					6:43AM 1.85			5:40PM 1.73					6:43AM 1.24
Low Tide / height (m)	9:57PM 0.08								10:21PM -0.04				11:13AM 0.77				11:47PM -0.11				11:16AM 0.82
Weather Advanced Surf Forecast

Summary	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	cloudy	clear	clear	clear	clear	clear	clear	clear	clear	light rain	cloudy
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1	-
Temp. °C	12	13	11	11	21	15	14	12	10	13	14	14	14	15	15	15	15	15	15	15	11	10
Chill °C (?)	12	13	10	9	21	14	13	11	8	13	13	13	12	14	15	15	14	14	14	14	9	8
Sunrise	-	-	-	6:46	-	-	-	-	-	-	-	7:13	-	-	-	-	-	-	-	6:43	-	-
Sunset	-	-	-	-	-	4:46	-	-	-	-	-	-	-	4:58	-	-	-	-	-	-	-	4:52
Swell1 (m) & direction	0.6 SW	0.3 ENE	0.5 SW	0.4 NE	0.8 ESE	0.4 SSE	0.4 NE	1.2 SW	0.8 SW	0.5 ESE	0.5 E	0.4 SE	0.4 NE	0.5 NE	0.5 SE	0.5 SE	1.5 NE	1.6 NE	1.4 NE	1.3 NE	1.0 E	1.2 ESE
Period (s)	7	12	7	12	9	4	11	7	6	10	10	8	11	10	8	8	7	7	7	7	5	6
Swell2 (m) & direction	0.3 NE	0.3 NE	0.3 NE	0.3 ESE	0.4 E	0.4 ENE	0.3 ESE	0.4 NE	0.4 NE	0.3 NE	0.4 SE	0.4 ESE	0.4 ESE	0.4 ESE	0.4 ESE	0.4 ESE	0.5 WNW	0.4 WNW	0.4 NE	0.4 NE	0.4 SE	0.5 NE
Period (s)	12	7	12	10	10	11	10	11	11	4	8	10	10	10	10	10	6	5	12	11	7	14
Wind waves (m) & direction	-	0.6 SW	0.8 SW	0.6 SW	0.5 N	-	1.5 SW	2.0 WSW	-	0.4 NNE	0.4 NE	0.5 NE	1.1 NW	1.1 NW	-	-	-	-	0.4 WNW	0.3 WNW	-	-
Period (s)	-	7	7	6	4	-	6	7	-	4	4	4	6	6	-	-	-	-	5	5	-	-

	Fri	Saturday 17
	10PM	11PM	0AM	1AM	1AM	3AM	4AM	5AM	6AM	7AM	8AM	9AM	10AM	11AM	12PM	1PM	2PM	3PM	4PM	5PM	6PM	7PM
Best forecast wave conditions in Japan	Amatu Chiba	Izumi Chiba	Amatu Chiba	Amatu Chiba	Lightning Bolt North	Choshi Chiba	Amatu Chiba	Kamogawa Chiba	Big Ben Chiba	Aoshima Harbour Kyu Shu	Cape Toi Kyu Shu	Cape Toi Kyu Shu	Kaiser's (Hachijojima Island) Izu Islands	Kaiser's (Hachijojima Island) Izu Islands	Curren's Point Kyu Shu	Aoura Kyu Shu	Kaiser's (Hachijojima Island) Izu Islands	Kaiser's (Hachijojima Island) Izu Islands	Kaiser's (Hachijojima Island) Izu Islands	Kaiser's (Hachijojima Island) Izu Islands	Amatu Chiba	Amatu Chiba
Rating	1	1	1	1	1	1	2	3	1	1	1	1	1	1	1	1	2	2	2	2	1	2
Wave Height (m) & direction (?)	0.7 SW	0.3 ENE	0.6 SW	0.6 SW	1.0 ESE	0.4 ENE	0.5 SW	0.5 SW	0.8 SW	0.4 ESE	0.4 ESE	0.4 ESE	0.6 NE	0.6 NE	0.4 ESE	0.4 ESE	0.6 NE	0.6 NE	0.6 NE	0.6 NE	1.5 SW	1.5 SW
Period(s) (?)	7	12	7	7	10	12	7	7	7	9	9	9	12	12	9	9	12	12	12	12	6	6
Energy(?)	86	43	67	67	183	73	60	36	121	32	32	32	137	131	36	36	151	150	150	125	233	233
Wind (km/h)
Wind State(?)	cross- off	glass	glass	glass	cross- off	on	cross- on	cross- off	cross- off	cross- off	off	off	cross- off	cross- off	cross- on	cross	cross- off	off	off	off	cross- off	cross- off
High Tide / height (m)									5:13AM 1.35	6:12AM 1.78									3:57PM 1.25
Low Tide / height (m)	9:57PM 0.08													10:44AM 0.83	11:40AM 0.97
Weather Advanced Surf Forecast

Summary	clear	clear	clear	some clouds	cloudy	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	12	13	12	12	19	14	12	11	10	13	13	14	16	17	16	16	18	18	18	18	14	13
Chill °C (?)	11	13	12	12	19	13	11	10	9	12	12	13	15	16	16	16	17	17	17	17	13	13
Sunrise	-	-	-	-	-	-	-	-	-	-	7:13	-	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	4:57	-	-	-
Swell1 (m) & direction	0.7 SW	0.3 SW	0.6 SW	0.6 SW	1.0 ESE	0.5 NE	0.5 SW	0.5 SW	0.5 SW	0.4 ESE	0.4 ESE	0.4 ESE	0.6 NE	0.6 NE	0.4 ESE	0.4 ESE	0.6 NE	0.6 NE	0.6 NE	0.6 NE	0.4 NE	0.4 NE
Period (s)	7	7	7	7	10	6	7	7	7	9	9	9	12	12	9	9	12	12	12	12	11	11
Swell2 (m) & direction	0.3 NE	0.3 ENE	0.3 NE	0.3 NE	0.1 N	0.4 ENE	0.3 NE	0.3 NE	0.3 NE	-	-	-	0.4 ESE	0.4 ESE	0.1 SE	0.1 SE	0.4 NNE	0.4 NNE	0.4 NNE	0.4 ESE	0.3 ESE	0.3 ESE
Period (s)	13	12	12	12	6	12	12	12	12	-	-	-	10	10	10	10	8	8	8	10	10	10
Wind waves (m) & direction	-	-	-	-	0.3 N	0.7 ESE	0.3 S	0.3 S	0.8 SW	-	-	-	1.1 WNW	1.0 WNW	-	-	1.0 W	1.0 W	1.0 W	1.1 W	1.5 SW	1.5 SW
Period (s)	-	-	-	-	4	3	4	4	7	-	-	-	6	6	-	-	5	5	5	5	6	6

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

Transparent overlay
	Pressure
	Wind
	None