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 25			Monday 26			Tuesday 27			Wednesday 28			Thursday 29			Friday 30			Saturday 31			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	Chengkung South	Chengkung South	Chengkung South	Kaiser's (Hachijojima Island) Izu Islands	Chengkung South	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Hebara Chiba	Chikura Chiba	Big Ben Chiba	Amatu Chiba	Onjuku Chiba	Buma Okinawa	Amatu Chiba	Choshi Chiba	Amatu Chiba	Niijima - Awaii Izu Islands	Buma Okinawa	Kaiser's (Hachijojima Island) Izu Islands	Chengkung South	Chengkung South	Kaiser's (Hachijojima Island) Izu Islands	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba
Rating	2	2	2	2	2	1	2	3	1	2	2	2	2	2	2	2	1	3	2	2	2	1
Wave Height (m) & direction (?)	1.4 ESE	1.4 ESE	1.4 ESE	0.9 NNE	1.5 ESE	0.8 NE	0.4 NE	2.3 WSW	1.5 SW	0.7 SW	0.9 NE	1.3 N	0.7 ENE	0.9 ENE	0.7 NE	2.0 W	0.9 NNE	0.9 NE	1.4 ESE	1.3 ESE	1.5 NNE	0.7 ENE
Period(s) (?)	7	8	8	9	9	9	9	7	8	8	7	8	13	13	12	7	7	12	8	8	12	11
Energy(?)	233	290	222	141	343	128	42	478	291	89	107	391	242	238	176	364	146	305	230	215	625	109
Wind (km/h)
Wind State(?)	glass	glass	glass	off	cross	cross	off	cross- off	off	cross- off	cross- off	cross- off	cross- off	off	off	off	off	off	on	glass	off	cross
High Tide / height (m)			9:19PM 1.05	8:57AM 1.28		12:03AM 1.11	9:32AM 1.29		2:09AM 1.07	1:15PM 1.48		3:52AM 1.14		12:40PM 1.07			3:42PM 1.66		5:37AM 1.31	1:56PM 1.44		5:23AM 1.35
Low Tide / height (m)		3:01PM 0.47	2:55AM 0.62		5:48PM 0.53		3:07AM 0.84	7:24PM 0.47		6:34AM 0.88		8:54PM 0.35	8:14AM 0.92		9:00PM -0.09	9:34AM 0.87		10:57PM 0.09	10:33AM 0.78		9:37PM 0.01	10:06AM 1.00
Weather Advanced Surf Forecast

Summary	light rain	light rain	rain shwrs	some clouds	clear	mod. rain	some clouds	clear	clear	cloudy	cloudy	some clouds	some clouds	some clouds	some clouds	clear	some clouds	cloudy	light rain	cloudy	some clouds	cloudy
Rain (mm)	4	2	5	-	-	6	-	-	-	-	-	-	-	-	-	-	-	-	2	-	-	-
High °C	19	20	19	8	22	6	7	8	6	7	7	14	6	7	6	6	15	8	19	20	10	6
Low °C	19	20	19	7	21	3	5	8	3	5	7	14	4	6	3	6	15	7	18	20	9	4
Chill °C (?)	19	20	19	5	22	5	6	5	5	5	5	12	2	5	3	3	14	4	19	20	7	5
Sunrise	6:35	-	-	6:39	-	-	6:41	-	-	6:41	-	-	6:41	-	-	6:41	-	-	6:35	-	-	6:37
Sunset	-	5:36	-	-	5:37	-	-	5:01	-	-	5:00	-	-	5:00	-	-	6:07	-	-	5:39	-	-
Swell1 (m) & direction	1.4 ESE	1.4 ESE	1.4 ESE	0.9 NNE	1.5 ESE	0.4 NE	0.6 NE	0.4 NE	1.5 SW	0.7 SW	0.9 NE	1.1 NW	0.7 ENE	0.9 ENE	0.7 NE	0.6 NE	0.7 NNW	0.9 NE	1.4 ESE	1.3 ESE	1.5 NNE	0.7 ENE
Period (s)	7	8	8	9	9	9	4	9	8	8	7	8	13	13	12	13	7	12	8	8	12	11
Swell2 (m) & direction	0.7 NE	0.6 NNE	0.1 N	0.1 E	0.3 NNE	0.1 E	0.4 SE	0.1 NE	0.4 NE	0.5 NE	0.4 SW	0.2 ESE	0.2 WSW	0.2 NNE	0.5 SW	0.4 NE	0.2 ESE	0.8 NNE	0.4 NE	0.1 NE	-	0.3 SW
Period (s)	6	6	8	11	6	11	4	12	7	8	7	9	8	6	7	5	9	7	7	8	-	5
Wind waves (m) & direction	-	-	-	2.5 WNW	-	0.8 NE	-	2.3 WSW	3.0 WSW	0.5 NE	-	1.3 N	0.9 NE	0.4 NNE	0.3 NNE	2.0 W	0.9 NNE	2.3 WNW	-	-	1.1 WNW	-
Period (s)	-	-	-	9	-	9	-	7	8	4	-	8	8	5	2	7	7	8	-	-	6	-

	Sunday 25									Monday 26								Tuesday 27
	0AM	3AM	6AM	9AM	11AM	2PM	6PM	8PM	11PM	2AM	5AM	8AM	11AM	3PM	6PM	8PM	11PM	2AM	5AM	9AM	12PM	3PM
Best forecast wave conditions in Japan	Kamakura Kanagawa	Amatu Chiba	Chikura Chiba	Amatu Chiba	Chengkung South	Chengkung South	Keta Reef Oshima Izu Islands	Chengkung South	Chengkung South	Chengkung South	Chengkung South	Chengkung South	Chengkung South	Kaiser's (Hachijojima Island) Izu Islands	Kaiser's (Hachijojima Island) Izu Islands	Chengkung South	Chengkung South	Chengkung South	Chengkung South	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Hebara Chiba
Rating	2	2	4	2	2	2	3	2	2	2	2	2	2	2	2	2	2	2	2	1	1	2
Wave Height (m) & direction (?)	1.8 WSW	1.6 SW	2.5 WSW	1.3 SW	1.4 ESE	1.4 ESE	2.5 WSW	1.5 ESE	1.5 ESE	1.4 ESE	1.4 ESE	1.4 ESE	1.5 ESE	1.3 NNE	1.3 NNE	1.5 ESE	1.6 ESE	1.6 ESE	1.6 ESE	0.4 NE	0.5 NE	1.5 SW
Period(s) (?)	6	9	8	9	7	7	8	8	8	8	8	8	8	9	9	9	9	9	9	9	9	7
Energy(?)	256	419	1009	274	233	217	1063	293	286	222	213	229	273	267	310	373	440	444	453	42	49	314
Wind (km/h)
Wind State(?)	cross- off	cross- off	off	off	glass	glass	off	glass	glass	glass	glass	glass	glass	off	off	glass	glass	glass	cross- off	cross- off	glass	cross- off
Tide State(?)	-	low	mid-flow	high	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	low	low	mid-flow	high	mid-ebb	mid-flow	high	mid-ebb
High Tide / height (m)				8:31AM 1.31	10:09AM 1.46				10:34PM 1.25				10:56AM 1.46					12:03AM 1.11			9:10AM 1.40
Low Tide / height (m)		2:05AM 0.46					3:09PM 0.45				4:24AM 0.62				4:58PM 0.38	5:48PM 0.53
Weather Advanced Surf Forecast

Summary	clear	clear	rain shwrs	clear	light rain	light rain	clear	light rain	light rain	light rain	rain shwrs	some clouds	clear	some clouds	clear	some clouds	clear	clear	clear	some clouds	some clouds	clear
Rain (mm)	-	-	1	-	1	1	-	1	2	1	1	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	6	4	4	4	19	20	7	19	19	19	19	20	21	8	8	21	20	19	19	4	6	8
Chill °C (?)	3	0	0	0	19	20	4	19	19	19	19	20	21	4	5	21	20	19	19	2	6	7
Sunrise	-	-	-	6:43	-	-	-	-	-	-	-	6:35	-	-	-	-	-	-	-	6:41	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	-	-	-	5:06	-	-	-	-	-	-	-	5:00
Swell1 (m) & direction	0.8 SW	1.6 SW	0.2 ENE	1.3 SW	1.4 ESE	1.4 ESE	1.1 SW	1.5 ESE	1.5 ESE	1.4 ESE	1.4 ESE	1.4 ESE	1.5 ESE	1.3 NNE	1.3 NNE	1.5 ESE	1.6 ESE	1.6 ESE	1.6 ESE	0.6 NE	0.4 NE	0.6 SW
Period (s)	6	9	10	9	7	7	9	8	8	8	8	8	8	9	9	9	9	9	9	4	5	7
Swell2 (m) & direction	0.4 SW	0.2 ENE	0.1 SE	0.2 ENE	0.7 NE	0.6 NNE	-	-	-	0.1 N	0.1 NE	0.4 NE	0.4 NE	0.2 E	0.2 E	0.2 NNE	0.2 NNE	0.1 N	0.1 N	0.4 SE	0.5 NE	0.7 ENE
Period (s)	8	10	10	10	6	6	-	-	-	8	8	6	6	11	11	6	8	8	8	4	9	9
Wind waves (m) & direction	1.8 WSW	3.0 WSW	2.5 WSW	0.5 N	-	-	2.5 WSW	-	-	-	-	-	-	1.6 WNW	1.4 WNW	-	-	-	-	-	0.9 SW	1.5 SW
Period (s)	6	8	8	3	-	-	8	-	-	-	-	-	-	8	7	-	-	-	-	-	6	7

	Sat	Sunday 25
	10PM	11PM	0AM	1AM	1AM	2AM	4AM	4AM	5AM	6AM	7AM	8AM	9AM	11AM	12PM	12PM	1PM	2PM	3PM	5PM	6PM	7PM
Best forecast wave conditions in Japan	Kamakura Kanagawa	Amatu Chiba	Chikura Chiba	Amatu Chiba	Chengkung South	Chengkung South	Keta Reef Oshima Izu Islands	Chengkung South	Chengkung South	Chengkung South	Chengkung South	Chengkung South	Chengkung South	Kaiser's (Hachijojima Island) Izu Islands	Kaiser's (Hachijojima Island) Izu Islands	Chengkung South	Chengkung South	Chengkung South	Chengkung South	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Hebara Chiba
Rating	2	2	4	2	2	2	3	2	2	2	2	2	2	2	2	2	2	2	2	1	1	2
Wave Height (m) & direction (?)	1.2 SW	0.2 ENE	3.0 WSW	0.2 ENE	1.5 ESE	1.5 ESE	1.7 WSW	1.6 ESE	1.6 ESE	1.6 ESE	1.4 ESE	1.4 ESE	1.4 ESE	0.4 NE	0.4 NE	1.4 ESE	1.4 ESE	1.4 ESE	1.4 ESE	0.8 NNE	0.7 NNE	0.5 SW
Period(s) (?)	7	10	8	10	7	7	9	7	7	7	7	7	7	10	10	7	7	7	7	6	7	10
Energy(?)	126	20	1148	20	378	377	448	400	400	423	211	212	212	30	30	227	217	217	240	68	58	58
Wind (km/h)
Wind State(?)	cross	cross- off	cross- off	cross- off	glass	glass	on	glass	glass	glass	glass	glass	glass	off	off	glass	glass	glass	glass	cross	cross	cross- off
High Tide / height (m)
Low Tide / height (m)								3:45AM 0.47
Weather Advanced Surf Forecast

Summary	clear	clear	some clouds	some clouds	light rain	light rain	clear	light rain	light rain	light rain	light rain	light rain	light rain	cloudy	cloudy	cloudy	cloudy	cloudy	cloudy	clear	clear	clear
Rain (mm)	-	-	-	-	1	1	-	1	1	1	1	1	1	-	-	-	-	-	-	-	-	-
High °C	7	5	7	5	18	18	5	18	18	18	18	19	19	7	8	19	19	20	20	4	4	4
Chill °C (?)	4	1	2	2	18	18	-2	18	18	18	18	19	19	1	2	19	19	20	20	-1	-1	-1
Sunrise	-	-	-	-	-	-	-	-	-	-	6:35	-	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	0.1 E	1.7 WSW	0.3 NE	1.7 WSW	1.2 ESE	1.2 ESE	0.1 SE	1.3 ESE	1.3 ESE	1.4 ESE	1.4 ESE	1.4 ESE	1.4 ESE	0.4 NE	0.4 NE	1.4 ESE	1.4 ESE	1.4 ESE	1.4 ESE	0.5 SW	0.5 SW	0.5 SW
Period (s)	10	8	11	8	7	7	10	7	7	7	7	7	7	10	10	7	7	7	7	9	9	10
Swell2 (m) & direction	-	0.2 ENE	0.2 ESE	0.2 ENE	0.4 NE	0.4 NE	0.1 E	0.4 NE	0.4 NE	0.4 NE	0.2 E	0.2 E	0.2 E	0.1 E	0.1 E	0.7 NNE	0.6 NNE	0.6 NNE	0.6 NNE	0.2 ENE	0.2 ENE	0.2 ENE
Period (s)	-	10	10	10	7	7	11	7	7	7	10	10	10	10	10	6	6	6	6	10	10	10
Wind waves (m) & direction	1.2 SW	1.9 WSW	3.0 WSW	3.0 WSW	1.5 ESE	1.5 ESE	1.7 WSW	1.6 ESE	1.6 ESE	1.6 ESE	-	-	-	3.5 WNW	3.5 WNW	-	-	-	-	0.8 NNE	0.7 NNE	0.7 N
Period (s)	7	8	8	8	7	7	9	7	7	7	-	-	-	9	9	-	-	-	-	6	7	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

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