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

	Friday 16			Saturday 17			Sunday 18			Monday 19			Tuesday 20			Wednesday 21			Thursday 22			Fri
	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	Katagai Chiba	Niijima - Awaii Izu Islands	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Choshi Chiba	Amatu Chiba	Onjuku Chiba	Amatu Chiba	Aoura Kyu Shu	Kaiser's (Hachijojima Island) Izu Islands	Kaiser's (Hachijojima Island) Izu Islands	Choshi Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Chikura Chiba	Izumi Chiba	Aoshima Harbour Kyu Shu	Niijima - Awaii Izu Islands	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Keta Reef Oshima Izu Islands	Uchiboso Chiba	Kurihama Kanagawa	Aoshima Kyu Shu	Torami Chiba
Rating	1	2	1	2	1	2	2	1	2	2	3	2	3	3	1	3	1	2	2	3	1	2
Wave Height (m) & direction (?)	0.8 S	2.1 W	0.3 ENE	0.4 ENE	1.6 SW	0.8 SSW	0.9 NE	0.4 ESE	2.3 NE	1.5 ESE	0.8 ENE	1.6 SE	2.0 WSW	0.8 ENE	0.9 ESE	1.9 W	0.4 ENE	1.4 WSW	1.0 SW	1.7 WSW	0.5 ESE	0.8 SSW
Period(s) (?)	8	7	12	12	6	7	7	10	9	6	14	7	6	11	9	8	14	5	8	9	11	9
Energy(?)	121	406	36	74	249	95	112	63	769	394	263	416	351	220	165	399	113	100	159	666	69	148
Wind (km/h)
Wind State(?)	off	off	cross	off	cross- off	off	cross- off	cross	on	glass	cross- on	cross- off	cross- off	cross- off	cross- off	cross- on	glass	on	cross- off	cross	cross- off	off
High Tide / height (m)		2:27PM 1.25		4:57AM 1.27	3:31PM 1.44		6:14AM 1.45	3:11PM 1.44		5:43AM 1.39	3:42PM 1.43		6:33AM 1.35	5:18PM 1.42		8:13AM 1.72	5:56PM 1.41		7:20AM 1.36		8:41PM 1.73	9:08AM 1.73
Low Tide / height (m)	9:55AM 1.09		9:48PM 0.06	9:22AM 1.06		10:56PM -0.03	11:14AM 0.98		10:32PM 0.06	10:38AM 0.97		11:02PM 0.01	11:46AM 0.76		12:05AM -0.03		12:24PM 0.71	12:23AM 0.14		12:50PM 0.64
Weather Advanced Surf Forecast

Summary	clear	clear	clear	rain shwrs	clear	clear	some clouds	clear	rain shwrs	rain shwrs	cloudy	rain shwrs	some clouds	cloudy	some clouds	cloudy	cloudy	clear	cloudy	some clouds	clear	some clouds
Rain (mm)	-	-	-	1	-	-	-	-	7	1	-	2	-	-	-	-	-	-	-	-	-	-
High °C	14	14	14	13	15	13	8	15	15	16	10	11	13	11	8	5	3	6	4	5	3	6
Low °C	11	14	13	11	13	8	7	15	14	16	8	8	13	10	5	5	1	3	4	5	2	4
Chill °C (?)	13	12	14	12	14	12	6	14	13	16	8	10	10	9	6	2	3	0	-1	3	-2	3
Sunrise	6:46	-	-	6:45	-	-	6:46	-	-	6:43	-	-	6:46	-	-	6:47	-	-	6:46	-	-	6:43
Sunset	-	4:54	-	-	4:51	-	-	5:35	-	-	4:49	-	-	4:52	-	-	4:53	-	-	4:58	-	-
Swell1 (m) & direction	0.8 S	0.2 ESE	0.4 SW	0.5 SE	0.4 NE	0.8 SSW	0.4 SW	0.4 ESE	0.4 WNW	1.0 NNE	0.8 ENE	1.6 SE	0.8 ENE	0.8 ENE	0.9 ESE	1.9 W	0.5 NE	0.3 SE	1.0 SW	1.1 SW	0.5 ESE	0.8 SSW
Period (s)	8	10	7	4	11	7	6	10	6	7	14	7	12	11	9	8	8	10	8	9	11	9
Swell2 (m) & direction	0.3 E	0.1 NE	0.3 ENE	0.4 ENE	0.3 ESE	0.3 ENE	0.2 ESE	0.4 SE	0.4 WNW	0.6 NNE	0.6 NE	0.8 ENE	0.6 SE	0.7 SW	0.6 NE	1.2 ENE	0.4 ENE	0.1 E	0.3 SE	0.3 SE	0.1 E	0.4 NE
Period (s)	13	13	12	12	10	11	10	8	6	9	10	13	7	8	7	9	14	13	10	11	13	12
Wind waves (m) & direction	-	2.1 W	0.4 SE	-	1.6 SW	0.3 NNE	0.9 NE	0.4 NE	2.3 NE	1.5 ESE	0.6 ENE	0.3 WNW	2.0 WSW	-	-	2.5 WNW	-	1.4 WSW	0.2 N	1.7 WSW	0.2 N	-
Period (s)	-	7	3	-	6	2	7	5	9	6	5	2	6	-	-	8	-	5	3	9	8	-

	Friday 16						Saturday 17								Sunday 18
	6AM	9AM	12PM	3PM	6PM	9PM	0AM	3AM	6AM	9AM	12PM	3PM	6PM	9PM	0AM	3AM	6AM	9AM	12PM	3PM	6PM	9PM
Best forecast wave conditions in Japan	Inamura Point Kanagawa	Amatu Chiba	Chikura Chiba	Katagai Chiba	Niijima - Awaii Izu Islands	Niijima - Awaii Izu Islands	Niijima - Awaii Izu Islands	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Choshi Chiba	Choshi Chiba	Amatu Chiba	Chikura Chiba	Amatu Chiba	Aoura Kyu Shu	Big Ben Chiba	Onjuku Chiba	Amatu Chiba	Amatu Chiba	Nagata Kyu Shu	Aoura Kyu Shu
Rating	3	2	4	1	2	2	2	1	1	1	1	2	2	2	1	1	1	2	2	2	1	1
Wave Height (m) & direction (?)	2.1 SW	1.8 SW	2.5 WSW	0.3 E	1.8 W	1.7 W	1.6 W	0.3 ENE	0.3 ENE	0.3 ENE	0.4 ENE	1.5 SW	1.6 SW	2.2 WSW	1.1 SW	0.5 ESE	0.7 NE	1.2 NE	1.1 NE	1.1 NE	0.6 SE	0.8 NE
Period(s) (?)	6	7	7	13	7	7	7	12	12	12	11	7	7	7	7	10	5	8	8	8	8	6
Energy(?)	533	367	1025	56	303	268	230	44	42	46	71	263	272	454	131	62	66	268	267	263	78	119
Wind (km/h)
Wind State(?)	cross- off	cross- off	glass	cross- off	off	cross- off	off	cross- off	off	off	cross- off	cross- off	cross- off	off	off	cross- off	cross- off	off	cross- off	cross- off	off	cross- off
Tide State(?)	high	mid-ebb	mid-flow	high	mid-ebb	mid-ebb	low	mid-flow	high	mid-ebb	low	high	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb
High Tide / height (m)	5:31AM 1.28			1:30PM 1.31					4:52AM 1.32			2:19PM 1.34	3:12PM 1.30				5:41AM 1.39				5:56PM 1.77
Low Tide / height (m)							10:14PM 0.03				9:10AM 0.98				10:32PM 0.01				10:46AM 0.87
Weather Advanced Surf Forecast

Summary	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	cloudy	some clouds	cloudy	cloudy	clear	clear
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	12	14	15	15	14	14	13	14	13	12	13	15	13	13	10	14	7	8	8	9	14	14
Chill °C (?)	10	13	15	15	13	13	12	13	12	10	12	14	12	12	8	14	4	5	6	7	14	13
Sunrise	-	6:47	-	-	-	-	-	-	-	6:46	-	-	-	-	-	-	-	6:45	-	-	-	-
Sunset	-	-	-	4:47	-	-	-	-	-	-	-	4:46	-	-	-	-	-	-	-	4:52	-	-
Swell1 (m) & direction	1.4 SW	0.2 ENE	1.9 WSW	0.4 S	0.2 ESE	0.2 ESE	0.2 ESE	0.4 SE	0.5 SE	0.5 SE	0.5 SE	0.4 SE	0.4 NE	0.3 NE	1.1 SW	0.5 ESE	0.5 SW	0.8 NE	0.8 NE	0.7 ENE	0.6 SE	0.4 ENE
Period (s)	7	13	7	8	10	10	10	4	4	4	4	4	11	11	7	10	6	8	8	8	8	7
Swell2 (m) & direction	0.1 E	0.2 ESE	0.3 NE	0.3 S	0.2 ENE	0.2 ENE	0.2 ENE	0.4 SW	0.3 ENE	0.3 ENE	0.4 ENE	0.4 ENE	0.2 ESE	0.2 ESE	0.3 NE	0.4 NE	0.2 ESE	0.2 ESE	0.4 NE	0.4 NE	0.4 ESE	0.4 SE
Period (s)	10	10	13	5	13	13	13	7	12	12	11	11	10	10	11	5	10	10	10	10	10	8
Wind waves (m) & direction	2.1 SW	1.8 SW	2.5 WSW	-	1.8 W	1.7 W	1.6 W	0.6 SSE	-	0.3 SW	-	1.5 SW	1.6 SW	2.2 WSW	-	0.7 NNE	0.7 NE	1.2 NE	1.1 NE	1.1 NE	0.5 NE	0.8 NE
Period (s)	6	7	7	-	7	7	7	4	-	5	-	7	7	7	-	5	5	8	8	8	5	6

	Friday 16	Sat
	4AM	5AM	6AM	7AM	8AM	9AM	10AM	11AM	12PM	1PM	2PM	3PM	4PM	5PM	6PM	7PM	8PM	9PM	10PM	11PM	0AM	1AM
Best forecast wave conditions in Japan	Inamura Point Kanagawa	Amatu Chiba	Chikura Chiba	Katagai Chiba	Niijima - Awaii Izu Islands	Niijima - Awaii Izu Islands	Niijima - Awaii Izu Islands	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Choshi Chiba	Choshi Chiba	Amatu Chiba	Chikura Chiba	Amatu Chiba	Aoura Kyu Shu	Big Ben Chiba	Onjuku Chiba	Amatu Chiba	Amatu Chiba	Nagata Kyu Shu	Aoura Kyu Shu
Rating	3	2	4	1	2	2	2	1	1	1	1	2	2	2	1	1	1	2	2	2	1	1
Wave Height (m) & direction (?)	1.6 SW	2.1 SW	2.5 WSW	2.0 SW	2.2 W	2.2 W	2.3 W	0.3 ENE	0.3 ENE	0.3 ENE	0.5 S	0.5 S	0.9 SW	1.2 SW	0.8 SW	0.4 ESE	0.7 SW	0.3 ENE	0.7 SW	0.6 SW	0.4 ESE	0.4 ESE
Period(s) (?)	6	7	7	7	7	7	7	13	13	13	8	8	7	7	7	9	7	13	7	7	9	9
Energy(?)	192	455	723	581	437	431	484	37	37	37	36	36	127	157	100	28	87	71	84	76	33	27
Wind (km/h)
Wind State(?)	cross	cross	cross- off	off	off	off	off	cross	cross- on	cross- on	cross- off	cross	cross	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- off	cross- off
High Tide / height (m)		4:58AM 1.21									1:29PM 1.29
Low Tide / height (m)							9:47AM 1.08												9:57PM 0.08		11:24PM 0.03
Weather Advanced Surf Forecast

Summary	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	clear	clear
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	13	14	14	11	13	13	13	13	14	14	13	14	14	14	13	16	13	14	13	13	14	14
Chill °C (?)	10	12	11	10	10	10	9	12	13	13	12	14	13	13	12	16	13	14	13	12	14	14
Sunrise	-	-	-	6:46	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	-	-	4:50	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	0.1 E	0.2 ESE	0.2 ESE	1.0 SSW	0.2 ESE	0.2 ESE	0.2 ESE	1.2 SSW	1.0 SSW	0.9 SSW	0.5 S	0.5 S	0.9 SW	1.2 SW	0.8 SW	0.4 ESE	0.7 SW	0.5 SSW	0.7 SW	0.6 SW	0.4 ESE	0.4 ESE
Period (s)	9	10	10	8	10	10	10	8	8	8	8	8	7	7	7	9	7	7	7	7	9	9
Swell2 (m) & direction	-	0.2 ENE	0.2 ENE	0.2 E	0.1 NE	0.1 NE	0.1 NE	0.3 ENE	0.3 ENE	0.3 ENE	0.4 NE	0.4 NE	0.3 NE	0.3 NE	0.3 NE	-	0.3 NE	0.3 ENE	0.3 NE	0.3 NE	0.1 W	-
Period (s)	-	13	13	13	13	13	13	13	13	13	13	13	13	13	13	-	13	13	13	13	5	-
Wind waves (m) & direction	1.6 SW	2.1 SW	2.5 WSW	2.0 SW	2.2 W	2.2 W	2.3 W	-	-	-	-	-	0.2 NNE	-	0.2 NNE	-	0.2 NNE	-	-	0.4 SE	-	-
Period (s)	6	7	7	7	7	7	7	-	-	-	-	-	2	-	3	-	3	-	-	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

Transparent overlay
	Pressure
	Wind
	None