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

	Mon		Tuesday 14			Wednesday 15			Thursday 16			Friday 17			Saturday 18			Sunday 19			Mon
	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 Japan	Chengkung South	Hakashita Kyu Shu	Aoura Kyu Shu	Mera Chiba	Ada Okinawa	Ada Okinawa	Akabane Long Beach Shizuoka	Castles Okinawa	Yasuda Rivermouth Shikoku	Yasuda Rivermouth Shikoku	Omaezaki Shizuoka	Chengkung South	Niyodo Rivermouth Shikoku	Ada Okinawa	Niyodo Rivermouth Shikoku	Akabane Long Beach Shizuoka	Dragons Leaf Kyu Shu	Ada Okinawa	Yasuda Rivermouth Shikoku	Aja Okinawa	Hashikui Bay Shikoku	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba
Rating	2	2	2	3	4	4	4	4	5	5	4	4	5	4	5	4	5	4	8	4	4	4
Wave Height (m) & direction (?)	0.9 E	0.8 ESE	0.9 ESE	1.1 SE	1.1 ESE	1.4 ESE	1.8 SE	2.1 ESE	2.4 SE	2.5 SE	1.8 SSE	2.4 ESE	2.2 SE	1.8 ESE	2.1 SE	2.3 SSE	2.2 SE	2.1 E	2.5 ESE	1.8 E	1.6 SE	2.1 SE
Period(s) (?)	10	11	11	10	12	18	16	16	15	16	15	16	16	16	16	15	14	13	14	14	13	13
Energy(?)	172	181	202	238	318	1168	1676	2292	2584	3415	2066	2899	3850	1630	2628	2663	2004	1516	2767	1289	919	1521
Wind (km/h)
Wind State(?)	cross- off	cross- off	cross	cross- off	cross- off	off	cross- on	cross- off	glass	cross- off	cross- off	cross	cross	cross- on	cross	on	cross- on	cross- off	cross	cross	cross- off	cross- on
High Tide / height (m)			3:43AM 1.26			4:50AM 1.73			5:51AM 1.78	5:42PM 1.89	6:19PM 1.84	6:02AM 1.87	4:53PM 1.42	7:13PM 2.06	4:30AM 1.55		7:40PM 1.88	7:20AM 1.93		8:23PM 1.82	6:37AM 1.75
Low Tide / height (m)		8:50PM 0.37	9:26AM 0.66			10:53AM 0.42					12:20AM 0.34			1:10AM 0.41	11:08AM 0.06	1:15PM -0.08	1:28AM 0.48			2:03AM 0.59		1:26PM -0.05
Weather Advanced Surf Forecast

Summary	clear	some clouds	light rain	some clouds	risk thund- der	some clouds	cloudy	clear	clear	clear	clear	clear	cloudy	some clouds	light rain	some clouds	light rain	clear	rain shwrs	clear	clear	some clouds
Rain (mm)	-	-	1	-	1	-	-	-	-	-	-	-	-	-	1	-	3	-	1	-	-	-
High °C	28	17	18	18	23	23	18	23	22	23	14	27	17	22	17	17	18	20	19	20	20	16
Low °C	27	17	18	17	22	23	17	22	19	19	11	25	16	22	17	17	17	20	18	20	19	16
Chill °C (?)	28	17	18	18	23	23	18	23	22	23	12	27	16	22	17	17	18	20	19	20	20	16
Sunrise	-	-	5:48	-	-	6:03	-	-	5:33	-	-	5:31	-	-	5:31	-	-	6:00	-	-	5:26	-
Sunset	6:14	-	-	6:10	-	-	6:22	-	-	6:34	-	-	6:36	-	-	6:23	-	-	6:37	-	-	6:14
Swell1 (m) & direction	0.9 E	0.8 ESE	0.9 ESE	1.1 SE	1.1 ESE	1.4 ESE	1.8 SE	2.1 ESE	2.4 SE	2.5 SE	1.8 SSE	2.4 ESE	2.2 SE	1.8 ESE	2.1 SE	2.3 SSE	2.2 SE	2.1 E	-	1.8 E	1.6 SE	2.1 SE
Period (s)	10	11	11	10	12	18	16	16	15	16	15	16	16	16	16	15	14	13	-	14	13	13
Swell2 (m) & direction	0.1 NE	0.7 SE	0.8 ESE	0.1 SW	0.6 WSW	0.4 WSW	0.2 SSW	0.6 W	-	-	-	0.2 ENE	-	0.9 E	1.7 ESE	0.1 E	-	0.4 NW	-	0.4 NW	-	0.8 ENE
Period (s)	5	5	6	7	5	5	6	5	-	-	-	17	-	9	9	11	-	5	-	6	-	9
Wind waves (m) & direction	0.6 SSE	-	-	-	-	-	-	0.4 NNW	1.0 NE	1.3 ENE	2.1 E	-	3.0 ESE	-	-	1.3 ESE	-	-	2.5 ESE	-	-	-
Period (s)	5	-	-	-	-	-	-	7	5	6	8	-	10	-	-	8	-	-	14	-	-	-

	Monday 13					Tuesday 14							Wednesday 15								Thu
	12PM	3PM	6PM	8PM	11PM	3AM	5AM	8AM	12PM	3PM	6PM	9PM	0AM	3AM	6AM	9AM	12PM	3PM	6PM	9PM	0AM	3AM
Best forecast wave conditions in Japan	Kaiser's (Hachijojima Island) Izu Islands	Kaiser's (Hachijojima Island) Izu Islands	Kaiser's (Hachijojima Island) Izu Islands	Chengkung South	Chengkung South	Aoura Kyu Shu	Chengkung South	Chengkung South	Aha Rivermouth Okinawa	Aoura Kyu Shu	Ada Okinawa	Nagata Kyu Shu	Mera Chiba	Castles Okinawa	Inamuragasaki Kanagawa	Ada Okinawa	Ada Okinawa	Ada Okinawa	Asakawa Shikoku	Ada Okinawa	Akabane Long Beach Shizuoka	Akabane Long Beach Shizuoka
Rating	2	2	2	2	2	2	2	2	2	2	2	3	3	3	3	4	4	4	4	4	4	4
Wave Height (m) & direction (?)	1.1 ESE	1.0 ESE	1.1 ESE	1.0 E	1.0 E	0.9 ESE	1.0 E	1.0 E	0.9 ESE	1.0 ESE	0.9 ESE	1.4 ESE	1.3 SE	1.4 ESE	0.8 SSE	1.4 ESE	1.5 ESE	1.7 ESE	2.1 SE	1.9 ESE	1.9 SSE	2.0 SSE
Period(s) (?)	10	10	10	10	10	11	11	11	10	10	12	12	12	13	17	18	17	16	16	16	16	15
Energy(?)	286	247	270	211	216	217	233	238	234	249	243	582	557	777	721	1168	1299	1432	2087	1849	1882	1859
Wind (km/h)
Wind State(?)	cross- off	off	glass	cross- off	cross- off	cross- off	cross- off	glass	off	cross- off	off	off	cross- off	off	glass	off	off	cross- off	cross- off	cross- off	glass	off
Tide State(?)	-	high	mid-ebb	-	-	mid-flow	-	-	low	mid-flow	high	mid-ebb	mid-flow	mid-flow	high	mid-ebb	low	mid-flow	-	mid-ebb	low	mid-flow
High Tide / height (m)		2:09PM 1.11									4:55PM 1.59				3:22AM 1.44
Low Tide / height (m)									10:57AM 0.56								11:30AM 0.36				10:32PM 0.36
Weather Advanced Surf Forecast

Summary	cloudy	cloudy	cloudy	clear	clear	cloudy	clear	clear	clear	light rain	some clouds	light rain	some clouds	clear	cloudy	cloudy	some clouds	some clouds	light rain	some clouds	light rain	light rain
Rain (mm)	-	-	-	-	-	-	-	-	-	2	-	1	-	-	-	-	-	-	4	-	2	4
Temp. °C	19	20	19	26	25	18	24	26	25	18	25	18	17	23	16	23	23	23	16	22	16	15
Chill °C (?)	19	20	19	26	25	18	24	26	25	18	25	18	17	23	16	23	23	23	16	22	16	15
Sunrise	-	-	-	-	-	-	-	5:35	-	-	-	-	-	-	5:09	6:03	-	-	-	-	-	-
Sunset	-	-	6:07	-	-	-	-	-	-	-	6:49	-	-	-	-	-	-	-	6:31	-	-	-
Swell1 (m) & direction	1.1 ESE	1.0 ESE	1.1 ESE	1.0 E	1.0 E	0.9 ESE	1.0 E	1.0 E	0.9 ESE	1.0 ESE	0.9 ESE	1.4 ESE	1.3 SE	1.4 ESE	0.8 SSE	1.4 ESE	1.5 ESE	1.7 ESE	2.1 SE	1.9 ESE	1.9 SSE	2.0 SSE
Period (s)	10	10	10	10	10	6	11	11	10	10	12	12	12	13	17	18	17	16	16	16	16	15
Swell2 (m) & direction	0.4 SE	0.4 SE	0.4 WSW	0.1 NE	0.1 NE	0.9 ESE	0.6 SSE	0.5 SSE	0.4 SE	0.7 ESE	0.1 N	0.1 SW	0.3 SSE	0.4 ESE	0.8 SSE	0.4 WSW	0.4 WSW	0.2 NNE	-	-	0.7 ESE	-
Period (s)	11	11	8	5	6	11	5	5	13	6	6	5	19	19	17	5	5	7	-	-	9	-
Wind waves (m) & direction	-	-	-	0.6 SSE	0.7 SSE	-	0.9 S	0.9 S	0.8 WSW	-	0.8 WSW	0.8 ESE	-	0.7 WSW	-	-	0.3 N	0.4 WSW	-	-	-	-
Period (s)	-	-	-	5	5	-	5	5	4	-	5	6	-	5	-	-	7	5	-	-	-	-

	Monday 13	Tuesday 14
	10AM	11AM	12PM	12PM	1PM	3PM	3PM	4PM	6PM	7PM	8PM	9PM	10PM	11PM	0AM	1AM	2AM	3AM	4AM	5AM	6AM	7AM
Best forecast wave conditions in Japan	Kaiser's (Hachijojima Island) Izu Islands	Kaiser's (Hachijojima Island) Izu Islands	Kaiser's (Hachijojima Island) Izu Islands	Chengkung South	Chengkung South	Aoura Kyu Shu	Chengkung South	Chengkung South	Aha Rivermouth Okinawa	Aoura Kyu Shu	Ada Okinawa	Nagata Kyu Shu	Mera Chiba	Castles Okinawa	Inamuragasaki Kanagawa	Ada Okinawa	Ada Okinawa	Ada Okinawa	Asakawa Shikoku	Ada Okinawa	Akabane Long Beach Shizuoka	Akabane Long Beach Shizuoka
Rating	2	2	2	2	2	2	2	2	2	2	2	3	3	3	3	4	4	4	4	4	4	4
Wave Height (m) & direction (?)	0.8 ESE	1.1 ESE	1.1 ESE	0.9 E	0.9 E	0.9 ESE	0.9 E	0.9 E	0.8 ESE	0.8 ESE	0.8 ESE	0.9 ESE	0.9 SE	1.0 ESE	0.3 SE	0.8 ESE	0.8 ESE	0.8 ESE	0.9 SE	0.8 ESE	0.9 SE	0.9 SE
Period(s) (?)	10	10	10	10	10	10	10	10	10	10	10	10	11	10	11	10	10	10	11	10	11	11
Energy(?)	159	286	286	171	171	176	187	172	149	162	144	160	194	233	27	143	146	146	172	148	185	185
Wind (km/h)
Wind State(?)	cross- off	cross- off	cross- off	cross	cross	cross- on	cross- off	cross- off	off	cross	cross- off	off	cross- off	cross	cross- on	cross- off	cross- off	cross- off	glass	cross- off	cross	cross
High Tide / height (m)																				4:56AM 1.58
Low Tide / height (m)														10:24PM 0.42
Weather Advanced Surf Forecast

Summary	cloudy	cloudy	cloudy	clear	clear	cloudy	clear	clear	clear	cloudy	clear	cloudy	clear	clear	clear	clear	clear	clear	some clouds	clear	some clouds	clear
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	19	19	19	28	28	18	28	28	25	18	24	17	17	24	17	24	24	23	16	23	16	16
Chill °C (?)	19	19	19	28	28	18	28	28	25	18	24	17	17	24	17	24	24	23	16	23	16	16
Sunrise	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	5:22	-
Sunset	-	-	-	-	-	-	-	-	6:49	-	-	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	0.9 E	1.1 ESE	1.1 ESE	0.9 E	0.9 E	0.9 ESE	0.9 E	0.9 E	0.8 ESE	0.9 SE	0.8 ESE	0.9 ESE	0.9 SE	1.0 ESE	0.4 SE	0.8 ESE	0.8 ESE	0.8 ESE	0.9 SE	0.8 ESE	0.9 SE	0.9 SE
Period (s)	6	10	10	10	10	10	10	10	10	5	10	10	11	10	5	10	10	10	11	10	11	11
Swell2 (m) & direction	0.8 ESE	0.4 SE	0.4 SE	0.6 SSE	0.6 SSE	-	0.1 NE	0.1 NE	0.2 N	0.8 ESE	0.7 SW	0.2 S	0.8 SE	0.1 N	0.3 SE	0.6 WSW	0.6 WSW	0.6 WSW	-	0.2 NNW	0.2 SSE	0.2 SSE
Period (s)	10	11	11	5	5	-	5	5	5	10	5	5	5	5	11	5	5	5	-	4	13	13
Wind waves (m) & direction	-	-	-	0.8 S	-	0.7 ESE	0.6 SSE	0.5 SSE	0.7 SW	-	-	1.1 ESE	-	0.7 SW	-	0.6 SW	-	-	-	0.5 WSW	-	-
Period (s)	-	-	-	5	-	5	5	5	5	-	-	6	-	5	-	5	-	-	-	5	-	-

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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	Pressure
	Wind
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