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

	Sunday 07			Monday 08			Tuesday 09			Wednesday 10			Thursday 11			Friday 12			Saturday 13			Sun
	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	Chikura Chiba	Chikura Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Aoshima Harbour Kyu Shu	Nichinan Kyu Shu	Aoura Kyu Shu	Amatu Chiba	Californias Okinawa	Californias Okinawa	Mainside Okinawa	Amatu Chiba	Kaiser's (Hachijojima Island) Izu Islands	Ada Okinawa	Aoshima Harbour Kyu Shu	Cape Toi Kyu Shu	Nagata Kyu Shu	Choshi Chiba	Nagata Kyu Shu	Nagata Kyu Shu	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Akabane Long Beach Shizuoka	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba
Rating	2	2	1	1	2	1	1	2	2	2	1	2	2	1	2	1	1	3	3	1	2	4
Wave Height (m) & direction (?)	1.9 WSW	1.5 WSW	0.3 ENE	0.5 ESE	0.4 SE	2.0 NNE	0.4 ESE	1.5 NNE	1.4 NNE	1.2 E	1.0 E	1.1 E	1.5 ESE	0.6 E	0.8 E	0.7 ESE	0.4 ESE	0.6 E	2.1 E	0.7 NE	0.4 ESE	1.3 SE
Period(s) (?)	6	6	14	10	10	7	9	7	7	9	9	9	8	9	10	10	11	10	9	8	10	5
Energy(?)	286	339	60	76	59	477	37	320	297	283	186	223	294	85	115	97	56	104	699	106	80	108
Wind (km/h)
Wind State(?)	cross- off	glass	cross	cross- off	off	cross	cross- off	cross- off	off	cross- off	glass	off	cross- on	glass	off	cross- off	cross- off	off	off	cross	cross- off	cross- off
High Tide / height (m)		5:37PM 1.53		7:26AM 1.29	5:29PM 1.47		8:28AM 1.33		6:10PM 1.42	8:58AM 1.25		6:51PM 1.28	10:58AM 1.71		7:34PM 1.15		12:22PM 1.51	12:23AM 1.25		1:13PM 1.50	12:23AM 1.03
Low Tide / height (m)		12:22PM 1.02	1:12AM -0.13	11:41AM 1.07	12:10PM 0.99	12:57AM 0.04		1:10PM 0.99	1:39AM 0.12		1:54PM 0.99	2:11AM 0.35	3:54AM 0.34	4:48PM 1.01	2:53AM 0.48	5:24AM 0.72		6:50PM 0.86	6:29AM 0.88		6:31PM 0.71	5:34AM 0.77
Weather Advanced Surf Forecast

Summary	clear	clear	clear	clear	clear	some clouds	cloudy	some clouds	some clouds	some clouds	some clouds	some clouds	rain shwrs	rain shwrs	clear	some clouds	clear	clear	clear	some clouds	some clouds	light rain
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	1	1	-	-	-	-	-	-	-	2
High °C	14	14	12	19	19	14	10	21	21	21	12	15	23	15	15	14	6	11	13	9	10	11
Low °C	14	13	11	15	15	11	9	20	20	21	12	15	22	14	14	13	5	9	10	9	8	10
Chill °C (?)	12	14	12	19	19	13	8	21	21	21	12	13	23	15	14	13	0	8	11	7	9	10
Sunrise	6:33	-	-	7:01	-	-	6:35	-	-	7:05	-	-	7:03	-	-	7:03	-	-	7:03	-	-	6:37
Sunset	-	4:28	-	-	5:09	-	-	5:37	-	-	4:27	-	-	5:09	-	-	4:22	-	-	4:25	-	-
Swell1 (m) & direction	0.4 SE	1.3 WSW	0.4 SE	0.5 ESE	0.4 SE	1.0 NE	0.4 ESE	0.9 NNW	0.7 ESE	0.8 N	1.0 E	1.1 E	1.5 ESE	0.6 E	0.8 E	0.7 ESE	0.4 ESE	0.6 E	-	0.7 NE	0.4 ESE	0.2 NNE
Period (s)	10	6	9	10	10	7	9	7	9	7	9	9	8	9	10	10	11	10	-	8	10	7
Swell2 (m) & direction	0.4 NE	0.4 SE	0.3 ENE	0.4 SE	0.4 ESE	0.5 ESE	0.4 SW	0.6 ESE	0.9 NNW	-	0.1 SW	0.3 NE	0.2 NNW	0.3 ESE	0.3 S	0.1 W	0.2 ENE	0.4 E	-	0.4 SE	0.1 SE	0.2 ENE
Period (s)	16	9	14	10	9	9	6	8	7	-	7	10	6	11	4	6	13	11	-	10	10	10
Wind waves (m) & direction	1.9 WSW	1.5 WSW	-	0.2 W	0.3 WNW	2.0 NNE	1.0 NE	1.5 NNE	1.4 NNE	1.2 E	0.4 NNE	0.8 WNW	-	-	-	1.1 NE	1.5 N	1.9 NE	2.1 E	-	0.8 ESE	1.3 SE
Period (s)	6	6	-	3	3	7	5	7	7	9	3	6	-	-	-	7	5	7	9	-	5	5

	Sunday 07								Monday 08								Tuesday 09
	0AM	3AM	6AM	9AM	12PM	3PM	6PM	9PM	0AM	3AM	6AM	9AM	12PM	3PM	6PM	9PM	0AM	3AM	6AM	9AM	12PM	3PM
Best forecast wave conditions in Japan	Kaiser's (Hachijojima Island) Izu Islands	Kaiser's (Hachijojima Island) Izu Islands	Kaiser's (Hachijojima Island) Izu Islands	Choshi Chiba	Chikura Chiba	Chikura Chiba	Mera Chiba	Mera Chiba	Chikura Chiba	Chikura Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Choshi Chiba	Cape Toi Kyu Shu	Nichinan Kyu Shu	Aoura Kyu Shu	Cape Toi Kyu Shu	Aoura Kyu Shu	Amatu Chiba	Amatu Chiba
Rating	3	2	2	2	2	2	2	2	2	2	1	1	1	1	2	1	2	2	2	1	1	1
Wave Height (m) & direction (?)	1.1 NE	0.9 NE	0.9 NE	1.3 SW	1.7 WSW	1.5 WSW	1.4 W	1.4 WSW	1.4 WSW	1.6 W	0.3 ENE	0.3 ENE	0.5 ESE	0.5 ESE	1.9 SW	1.2 NNE	1.4 NE	1.5 NNE	1.3 NNE	0.5 ESE	0.5 ESE	0.6 ESE
Period(s) (?)	15	15	15	6	6	6	6	7	7	6	14	13	10	9	7	6	7	6	6	9	9	9
Energy(?)	633	495	419	236	239	339	257	261	265	260	55	55	75	75	471	165	214	276	202	62	53	65
Wind (km/h)
Wind State(?)	off	off	off	off	cross- off	glass	cross- off	cross- off	cross- off	off	cross- off	off	cross- off	cross- off	off	off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off
Tide State(?)	-	low	mid-flow	high	low	mid-flow	high	mid-ebb	mid-ebb	low	mid-flow	high	mid-ebb	low	high	high	mid-ebb	low	mid-flow	mid-flow	mid-ebb	low
High Tide / height (m)				6:41AM 1.34			4:52PM 1.56					7:23AM 1.38			4:55PM 1.49	7:48PM 1.90
Low Tide / height (m)		12:24AM -0.23			11:33AM 0.98					12:17AM -0.01				2:00PM 1.08				2:55AM -0.02				1:21PM 1.01
Weather Advanced Surf Forecast

Summary	cloudy	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	clear	clear	cloudy	clear	cloudy	some clouds	some clouds	some clouds	cloudy	cloudy
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	14	14	16	10	14	14	14	14	14	13	11	12	19	19	15	14	13	12	12	12	10	11
Chill °C (?)	12	12	15	8	13	14	14	14	14	13	10	11	19	19	14	12	12	11	11	11	8	9
Sunrise	-	-	-	6:31	-	-	-	-	-	-	-	6:33	-	-	-	-	-	-	-	7:01	-	-
Sunset	-	-	-	-	-	4:28	-	-	-	-	-	-	-	5:09	-	-	-	-	-	-	-	4:27
Swell1 (m) & direction	1.1 NE	0.9 NE	0.9 NE	0.5 S	0.4 SE	1.3 WSW	0.9 WSW	0.9 SW	0.9 WSW	0.8 WSW	0.4 SE	0.5 SW	0.5 ESE	0.5 ESE	0.9 SSW	0.5 SE	0.5 ESE	0.8 NE	0.6 ESE	0.6 NE	0.5 ESE	0.6 ESE
Period (s)	15	15	15	5	9	6	6	7	7	6	9	7	10	9	6	9	9	6	9	6	9	9
Swell2 (m) & direction	0.5 SE	0.6 NE	0.5 NE	0.4 ENE	0.4 NE	0.4 SE	0.4 SE	0.4 SE	0.4 ESE	0.4 SE	0.3 SSW	0.4 SE	0.4 SE	0.4 ESE	0.3 S	0.4 ESE	0.1 W	0.5 ESE	0.1 W	0.5 ESE	0.2 WSW	0.3 NE
Period (s)	9	11	11	16	15	9	9	9	9	8	5	9	10	9	8	8	8	9	8	9	6	8
Wind waves (m) & direction	0.6 W	0.6 W	0.6 W	1.3 SW	1.7 WSW	1.5 WSW	1.4 W	1.4 WSW	1.4 WSW	1.6 W	-	0.7 SW	-	-	1.9 SW	1.2 NNE	1.4 NE	1.5 NNE	1.3 NNE	1.2 NNE	1.1 NE	0.9 ENE
Period (s)	6	4	4	6	6	6	6	7	7	6	-	7	-	-	7	6	7	6	6	6	6	6

	Sat	Sunday 07
	10PM	11PM	0AM	1AM	2AM	3AM	4AM	5AM	6AM	7AM	8AM	9AM	10AM	11AM	12PM	1PM	2PM	3PM	4PM	5PM	6PM	7PM
Best forecast wave conditions in Japan	Kaiser's (Hachijojima Island) Izu Islands	Kaiser's (Hachijojima Island) Izu Islands	Kaiser's (Hachijojima Island) Izu Islands	Choshi Chiba	Chikura Chiba	Chikura Chiba	Mera Chiba	Mera Chiba	Chikura Chiba	Chikura Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Choshi Chiba	Cape Toi Kyu Shu	Nichinan Kyu Shu	Aoura Kyu Shu	Cape Toi Kyu Shu	Aoura Kyu Shu	Amatu Chiba	Amatu Chiba
Rating	3	2	2	2	2	2	2	2	2	2	1	1	1	1	2	1	2	2	2	1	1	1
Wave Height (m) & direction (?)	1.2 NE	1.2 NE	1.1 NE	0.6 ENE	0.4 SE	0.4 SE	1.5 WSW	1.6 WSW	0.4 SE	0.4 SE	0.4 ENE	0.4 ENE	0.4 ESE	0.4 ESE	0.4 ENE	0.4 ESE	0.4 SE	0.4 ESE	0.4 ESE	0.4 ESE	0.3 NE	0.3 NE
Period(s) (?)	15	15	15	16	9	9	5	5	10	10	16	16	9	9	15	8	9	9	8	9	15	15
Energy(?)	667	668	633	205	21	21	138	163	23	23	103	103	32	32	111	47	35	30	45	30	97	91
Wind (km/h)
Wind State(?)	off	off	off	cross- off	cross- off	cross- off	cross- on	cross- on	cross- off	cross- off	cross- off	cross- off	glass	glass	cross- off	glass	cross- on	cross- on	cross	cross- on	glass	glass
High Tide / height (m)										6:52AM 1.34											5:04PM 1.58
Low Tide / height (m)																	1:36PM 0.99
Weather Advanced Surf Forecast

Summary	some clouds	some clouds	cloudy	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	15	14	14	12	13	13	13	14	14	14	10	11	12	13	12	15	16	16	16	16	12	12
Chill °C (?)	14	12	12	9	10	10	10	11	12	12	8	9	12	13	12	15	16	16	16	15	12	12
Sunrise	-	-	-	-	-	-	-	-	-	6:33	-	-	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	5:09	-	-
Swell1 (m) & direction	1.2 NE	1.2 NE	1.1 NE	0.6 ENE	0.4 NE	0.4 NE	0.4 SE	0.4 SE	0.4 SE	0.4 SE	0.9 SW	0.9 SW	0.4 ESE	0.4 ESE	0.4 ENE	0.4 ESE	0.4 SE	0.4 ESE	0.4 ESE	0.4 ESE	0.6 SW	0.6 SW
Period (s)	15	15	15	16	16	16	9	9	10	10	6	6	9	9	15	8	9	9	8	9	6	6
Swell2 (m) & direction	0.5 SE	0.5 SE	0.5 SE	0.2 ESE	0.4 SE	0.4 SE	0.2 ENE	0.2 ENE	0.4 NE	0.4 NE	0.4 ENE	0.4 ENE	-	-	0.4 S	0.4 SE	0.3 ESE	-	0.4 SE	-	0.4 ESE	0.4 ESE
Period (s)	9	9	9	9	9	9	16	16	16	16	16	16	-	-	5	9	8	-	9	-	9	9
Wind waves (m) & direction	-	0.6 W	0.6 W	0.6 S	1.3 WSW	1.4 WSW	1.5 WSW	1.6 WSW	1.7 WSW	1.8 WSW	-	1.3 SW	0.2 N	0.2 N	-	0.2 NNE	0.2 NNE	-	-	-	-	-
Period (s)	-	6	6	5	5	5	5	5	6	6	-	6	3	3	-	4	4	-	-	-	-	-

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