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.

Sat

Sun

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Mon

Tue

Wed

Thu

Fri

Show location on the map:

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

	Sat	Sunday 01			Monday 02			Tuesday 03			Wednesday 04			Thursday 05			Friday 06			Saturday 07
	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night
Best forecast wave conditions in Japan	Chikura Chiba	Kamogawa Chiba	Chikura Chiba	Chikura Chiba	Big Ben Chiba	Chikura Chiba	Cape Toi Kyu Shu	Amatu Chiba	Kaiser's (Hachijojima Island) Izu Islands	Aja Okinawa	Chengkung South	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Aha Rivermouth Okinawa	Torami Chiba	Kamogawa Chiba	Big Ben Chiba	Aoshima Harbour Kyu Shu	Mera Chiba	Mera Chiba	Buma Okinawa	Niijima - Awaii Izu Islands
Rating	3	3	3	2	1	2	1	2	2	1	1	1	1	1	3	3	3	1	3	3	2	3
Wave Height (m) & direction (?)	1.7 WSW	0.6 SW	2.0 WSW	2.2 W	0.4 NE	1.3 WSW	0.1 SE	0.2 ENE	0.1 SE	1.0 N	1.1 ESE	0.2 ENE	0.3 ENE	0.4 ESE	0.5 E	2.5 WSW	1.1 SW	0.4 SE	3.0 WSW	2.2 WSW	3.0 NNW	3.0 W
Period(s) (?)	7	8	7	8	11	7	9	10	10	8	8	9	13	10	12	8	7	10	7	8	10	8
Energy(?)	452	53	422	835	59	158	3	18	8	137	185	15	42	48	79	976	218	31	976	638	1684	1086
Wind (km/h)
Wind State(?)	off	off	cross- off	cross- off	cross- off	cross- off	off	cross- off	cross	cross- off	on	off	cross- off	glass	cross- off	cross- off	glass	cross- on	cross- off	off	off	off
High Tide / height (m)		5:08AM 1.23	3:25PM 1.32	8:09PM 1.96	11:10AM 0.86	4:14PM 1.38		6:01AM 1.39	4:54PM 1.44		6:34AM 1.29			6:56AM 1.28		6:17PM 1.39	7:23AM 1.40		7:04PM 1.32	7:40AM 1.27		9:39PM 1.63
Low Tide / height (m)	9:37PM 0.01	9:41AM 0.94		3:46AM -0.01			11:05PM 0.00	11:24AM 0.71		11:54PM -0.00	11:57AM 0.62	12:15PM 0.57	2:29AM 0.22		12:48PM 0.50	12:42AM 0.23		1:04PM 0.47	1:24AM 0.29		2:04PM 0.51
Weather Advanced Surf Forecast

Summary	some clouds	clear	clear	some clouds	some clouds	clear	clear	clear	rain shwrs	some clouds	clear	cloudy	cloudy	clear	some clouds	clear	clear	some clouds	rain shwrs	light rain	cloudy	rain shwrs
Rain (mm)	-	-	-	-	-	-	-	-	2	-	-	-	-	-	-	-	-	-	3	3	-	1
High °C	9	8	9	8	9	9	7	8	11	16	20	12	10	16	14	12	13	14	12	3	14	6
Low °C	4	6	9	6	6	8	5	6	9	15	17	11	9	16	13	10	11	13	4	3	14	5
Chill °C (?)	7	7	6	6	9	6	3	4	8	16	20	9	8	16	12	9	13	13	11	-2	12	0
Sunrise	-	6:39	-	-	6:37	-	-	6:37	-	-	6:33	-	-	7:09	-	-	6:35	-	-	6:35	-	-
Sunset	-	-	5:07	-	-	5:07	-	-	5:13	-	-	5:08	-	-	5:08	-	-	5:52	-	-	6:14	-
Swell1 (m) & direction	1.2 WSW	0.6 SW	0.4 NE	1.6 WSW	0.5 SW	0.4 NE	0.1 SE	0.3 SW	1.5 W	1.0 N	1.1 ESE	0.3 NE	0.9 SW	0.4 ESE	0.5 E	1.4 SW	1.1 SW	0.4 SE	0.4 NE	0.4 ENE	0.4 SE	0.6 ENE
Period (s)	8	8	12	8	7	11	9	5	8	8	8	6	7	10	12	7	7	10	12	12	9	11
Swell2 (m) & direction	0.4 NE	0.5 NE	0.1 S	0.4 NE	0.4 NE	0.2 ENE	-	0.2 ENE	0.1 SE	0.3 SE	0.5 NE	0.2 E	0.3 ENE	0.3 NNW	0.1 SE	0.6 ENE	0.6 ENE	0.2 E	0.3 SE	0.3 SE	0.1 NE	0.3 ENE
Period (s)	13	12	16	11	11	5	-	10	10	9	8	5	13	6	10	12	12	7	10	10	12	13
Wind waves (m) & direction	1.7 WSW	-	2.0 WSW	2.2 W	-	1.3 WSW	1.1 NW	0.8 NE	1.7 N	0.6 ENE	-	1.1 SW	1.7 WSW	-	0.9 SW	2.5 WSW	2.2 WSW	-	3.0 WSW	2.2 WSW	3.0 NNW	3.0 W
Period (s)	7	-	7	8	-	7	4	4	6	4	-	6	7	-	6	8	7	-	7	8	10	8

	Sat		Sunday 01								Monday 02								Tuesday 03
	6PM	9PM	0AM	2AM	5AM	9AM	12PM	3PM	6PM	9PM	0AM	3AM	5AM	9AM	12PM	3PM	6PM	9PM	0AM	3AM	6AM	9AM
Best forecast wave conditions in Japan	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Choshi Chiba	Chikura Chiba	Big Wave Bay Hong Kong	Big Wave Bay Hong Kong	Chikura Chiba	Kurihama Kanagawa	Kamogawa Chiba	Kamogawa Chiba	Chikura Chiba	Chikura Chiba	Amatu Chiba	Lightning Bolt North	Chikura Chiba	Amatu Chiba	Big Ben Chiba	Uraga Point Kanagawa	Kamogawa Chiba	Chikura Chiba	Chikura Chiba	Inamuragasaki Kanagawa	Cape Toi Kyu Shu
Rating	1	1	2	2	2	3	2	3	3	4	3	1	2	2	1	1	2	2	2	1	0	1
Wave Height (m) & direction (?)	0.5 ENE	0.6 ENE	1.7 WSW	2.0 E	2.2 E	2.2 W	1.4 WSW	2.1 WSW	2.0 WSW	2.5 W	2.2 W	0.7 SW	1.6 NE	1.4 WSW	0.4 NE	0.6 SW	1.6 WSW	1.9 WSW	1.6 WSW	1.0 WSW	0.2 SSW	0.8 NNE
Period(s) (?)	13	13	7	8	8	7	7	7	8	8	8	7	7	7	11	7	6	7	6	6	4	7
Energy(?)	102	106	452	796	977	736	273	550	549	1294	835	100	257	261	58	79	273	403	211	77	3	67
Wind (km/h)
Wind State(?)	glass	off	off	cross- off	cross- off	off	glass	cross- off	glass	cross- off	cross- off	off	cross- off	cross- off	glass	cross- off	glass	off	off	cross- off	off	cross- off
Tide State(?)	mid-ebb	mid-ebb	low	mid-ebb	low	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	mid-flow	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	mid-flow	high
High Tide / height (m)									3:24PM 1.37								4:21PM 1.46					7:31AM 2.02
Low Tide / height (m)			10:05PM 0.03		3:04AM -0.01		10:16AM 0.92				10:44PM -0.02				11:06AM 0.76				11:20PM -0.03
Weather Advanced Surf Forecast

Summary	some clouds	cloudy	some clouds	cloudy	cloudy	clear	clear	clear	clear	clear	clear	some clouds	light rain	some clouds	clear	some clouds	some clouds	clear	clear	some clouds	rain shwrs	clear
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	1	-	-	-	-	-	-	-	1	-
Temp. °C	8	8	8	15	14	6	6	9	8	8	8	6	14	7	9	9	9	6	7	6	4	5
Chill °C (?)	8	7	6	14	13	4	6	7	8	6	6	3	13	6	9	8	9	5	5	4	-1	2
Sunrise	-	-	-	-	-	6:39	-	-	-	-	-	-	-	6:37	-	-	-	-	-	-	-	7:05
Sunset	-	-	-	-	-	-	-	5:07	-	-	-	-	-	-	-	5:07	-	-	-	-	-	-
Swell1 (m) & direction	0.5 ENE	0.6 ENE	1.2 WSW	1.5 E	1.6 E	1.3 WSW	0.7 SW	0.9 SW	1.0 SW	1.9 WSW	1.6 WSW	0.7 SW	0.4 SE	0.9 WSW	0.5 SW	0.4 NE	0.8 SW	0.9 SW	0.3 NE	1.0 WSW	0.2 SSW	0.8 NNE
Period (s)	13	13	8	8	8	8	8	8	8	8	8	7	8	7	7	5	7	7	11	6	4	7
Swell2 (m) & direction	0.3 NNE	0.4 NNE	0.4 NE	0.1 S	-	0.4 NE	0.1 E	0.4 NE	0.4 NE	0.5 NE	0.4 NE	0.4 NE	-	0.4 NE	0.4 NE	0.4 NE	0.1 E	0.4 NE	0.2 ENE	0.3 ENE	0.1 SW	0.3 WSW
Period (s)	5	7	13	7	-	12	12	12	12	12	11	11	-	11	11	11	5	5	5	5	6	8
Wind waves (m) & direction	-	-	1.7 WSW	2.0 E	2.2 E	2.2 W	1.4 WSW	2.1 WSW	2.0 WSW	2.5 W	2.2 W	0.3 N	1.6 NE	1.4 WSW	1.1 WSW	0.6 SW	1.6 WSW	1.9 WSW	1.6 WSW	1.3 W	0.4 N	0.3 NW
Period (s)	-	-	7	8	8	7	7	7	8	8	8	3	7	7	7	7	6	7	6	6	3	3

	Saturday 31	Sunday 01
	4PM	5PM	6PM	6PM	7PM	9PM	10PM	11PM	0AM	1AM	2AM	3AM	3AM	5AM	6AM	7AM	8AM	9AM	10AM	11AM	12PM	1PM
Best forecast wave conditions in Japan	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Choshi Chiba	Chikura Chiba	Big Wave Bay Hong Kong	Big Wave Bay Hong Kong	Chikura Chiba	Kurihama Kanagawa	Kamogawa Chiba	Kamogawa Chiba	Chikura Chiba	Chikura Chiba	Amatu Chiba	Lightning Bolt North	Chikura Chiba	Amatu Chiba	Big Ben Chiba	Uraga Point Kanagawa	Kamogawa Chiba	Chikura Chiba	Chikura Chiba	Inamuragasaki Kanagawa	Cape Toi Kyu Shu
Rating	1	1	2	2	2	3	2	3	3	4	3	1	2	2	1	1	2	2	2	1	0	1
Wave Height (m) & direction (?)	0.5 ENE	-	0.7 SW	1.3 ESE	1.2 ESE	1.5 WSW	0.6 SW	0.5 SW	0.6 SW	1.7 WSW	1.1 WSW	0.5 NE	0.4 SE	1.1 WSW	0.5 NE	0.5 NE	0.6 SW	0.6 SW	2.4 W	1.7 WSW	0.2 SSW	0.2 NNE
Period(s) (?)	13	-	7	8	8	7	8	8	8	7	8	12	8	8	12	12	8	8	7	7	8	5
Energy(?)	114	0	54	206	202	327	40	34	53	465	138	114	17	138	110	111	51	53	835	299	12	5
Wind (km/h)
Wind State(?)	glass	off	on	cross- off	cross	cross- on	cross	glass	glass	cross- off	cross- off	off	cross- off	cross- off	off	off	cross	off	glass	cross- off	on	off
High Tide / height (m)															5:24AM 1.35
Low Tide / height (m)							9:52PM 0.02													10:16AM 0.90
Weather Advanced Surf Forecast

Summary	clear	some clouds	some clouds	cloudy	cloudy	some clouds	some clouds	some clouds	some clouds	some clouds	cloudy	cloudy	cloudy	cloudy	some clouds	clear	clear	clear	clear	clear	clear	clear
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	8	8	8	16	16	9	8	7	7	6	4	4	14	5	4	4	5	6	7	7	7	11
Chill °C (?)	8	6	5	15	15	7	5	7	6	2	0	0	12	2	1	2	2	4	6	6	5	8
Sunrise	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	6:39	-	-	-	-	-	-
Sunset	-	5:01	-	6:09	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	0.5 ENE	0.7 NE	0.7 SW	1.3 ESE	1.2 ESE	0.9 WSW	0.6 SW	0.5 SW	0.6 SW	1.1 WSW	1.1 WSW	0.6 SW	0.4 SE	1.1 WSW	0.6 SW	0.6 SW	0.6 SW	0.6 SW	1.3 WSW	0.4 NE	0.2 SSW	0.2 NNE
Period (s)	13	13	7	8	8	7	8	8	8	8	8	8	8	8	8	8	8	8	8	12	5	5
Swell2 (m) & direction	0.4 NNE	-	0.6 NE	-	-	0.5 NE	0.1 E	0.5 NE	0.4 NE	0.4 NE	0.4 NE	0.5 NE	-	0.4 NE	0.5 NE	0.5 NE	0.1 E	0.5 NE	0.4 NE	0.1 NE	0.1 SW	0.1 NE
Period (s)	6	-	13	-	-	13	13	13	12	13	12	12	-	12	12	12	12	12	12	4	8	6
Wind waves (m) & direction	0.3 NW	0.3 NW	-	0.5 N	0.5 N	1.5 WSW	-	-	-	1.7 WSW	0.3 NNW	0.3 N	2.5 NNE	0.3 N	0.3 NNE	0.3 NNE	-	-	2.4 W	1.7 WSW	-	0.5 WNW
Period (s)	4	3	-	3	3	7	-	-	-	7	2	2	9	3	3	3	-	-	7	7	-	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