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

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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

	Wed		Thursday 15			Friday 16			Saturday 17			Sunday 18			Monday 19			Tuesday 20			Wed
	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	Mera Chiba	Chikura Chiba	Lightning Bolt North	Osaki Point Shikoku	Inamuragasaki Kanagawa	Mera Chiba	Niijima - Awaii Izu Islands	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Chikura Chiba	Chikura Chiba	Amatu Chiba	Turtles Okinawa	Kaiser's (Hachijojima Island) Izu Islands	Kaiser's (Hachijojima Island) Izu Islands	Amatu Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Kamogawa Chiba	Chikura Chiba	Curren's Point Kyu Shu	Amatu Chiba	Amatu Chiba	Amatu Chiba
Rating	2	2	1	2	2	3	2	1	2	2	1	2	2	2	2	2	3	3	1	3	2	1
Wave Height (m) & direction (?)	3.0 WSW	1.5 WSW	0.6 SE	0.3 ESE	2.1 SW	2.5 WSW	2.4 W	0.3 ENE	1.1 WSW	2.2 WSW	0.8 SW	0.1 E	0.9 NNE	1.8 NE	0.9 E	1.2 ESE	1.0 ESE	2.0 WSW	0.9 ESE	1.3 NE	1.6 NE	0.9 ENE
Period(s) (?)	9	9	6	10	6	7	7	12	6	6	7	14	7	8	5	6	6	7	9	7	9	10
Energy(?)	2201	371	63	19	351	660	583	41	110	434	92	4	116	365	90	223	92	405	194	339	670	226
Wind (km/h)
Wind State(?)	cross	cross	cross- on	off	cross- on	cross- on	off	glass	off	cross- off	off	off	cross- off	off	cross- off	on	cross- off	cross- off	cross- off	cross- off	off	cross- off
High Tide / height (m)			4:28AM 1.14	1:32PM 1.21		4:47AM 1.17	2:27PM 1.25		6:52AM 1.44	3:07PM 1.40		6:36AM 1.68	5:22PM 1.71		6:26AM 1.34	4:31PM 1.49		6:27AM 1.37	4:54PM 1.45		7:34AM 1.45
Low Tide / height (m)		8:34PM 0.28	8:36AM 1.01		9:03PM 0.17	8:59AM 1.01		9:48PM 0.06			12:25AM 0.12	11:59AM 0.95		12:12AM -0.11	11:30AM 0.89		11:45PM -0.05	11:34AM 0.78		12:46AM 0.01		12:23PM 0.70
Weather Advanced Surf Forecast

Summary	clear	some clouds	clear	some clouds	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	rain shwrs	light rain	rain shwrs	clear	clear	mod. rain	light snow	light snow
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1	2	1	-	-	8	-	-
High °C	11	10	21	14	13	13	14	13	12	13	11	21	16	16	10	11	9	12	16	10	1	1
Low °C	10	8	18	13	10	13	14	9	10	12	8	20	15	14	9	10	8	11	12	2	1	0
Chill °C (?)	9	8	21	12	10	10	12	13	11	12	10	21	16	16	8	9	7	10	15	8	-4	-3
Sunrise	-	-	6:39	-	-	6:47	-	-	6:47	-	-	7:18	-	-	6:46	-	-	6:46	-	-	6:45	-
Sunset	4:50	-	-	5:16	-	-	4:54	-	-	4:52	-	-	4:58	-	-	4:52	-	-	5:36	-	-	4:54
Swell1 (m) & direction	2.1 WSW	1.5 WSW	0.6 SE	0.3 ESE	0.1 E	0.2 ESE	0.2 ESE	0.4 SSW	0.3 NE	0.3 NE	0.8 SW	0.3 SSE	0.9 NNE	1.8 NE	0.4 NE	0.4 ENE	1.0 ESE	0.9 NE	0.9 ESE	0.6 SW	1.2 NE	0.9 ENE
Period (s)	9	9	6	10	9	10	10	8	12	12	7	11	7	8	11	14	6	12	9	8	10	10
Swell2 (m) & direction	0.2 ESE	0.3 NE	0.5 ENE	-	-	0.1 NE	0.1 NE	0.3 ENE	0.2 ESE	0.3 ESE	0.3 NE	0.1 E	1.0 WNW	0.4 WNW	0.3 SE	0.4 ENE	0.7 NE	0.4 SE	0.4 NE	0.6 ENE	0.5 SE	0.5 SE
Period (s)	10	13	5	-	-	13	13	12	10	10	11	14	6	6	7	10	12	8	6	12	10	10
Wind waves (m) & direction	3.0 WSW	-	-	0.6 SW	2.1 SW	2.5 WSW	2.4 W	-	1.1 WSW	2.2 WSW	-	1.8 ESE	-	-	0.9 E	1.2 ESE	0.4 WSW	2.0 WSW	0.9 NE	1.3 NE	1.6 NE	0.3 N
Period (s)	9	-	-	4	6	7	7	-	6	6	-	8	-	-	5	6	3	7	6	7	9	3

	Wednesday 14				Thursday 15								Friday 16								Sat
	12PM	3PM	6PM	9PM	0AM	3AM	6AM	9AM	12PM	3PM	5PM	9PM	0AM	3AM	6AM	9AM	12PM	3PM	6PM	9PM	0AM	3AM
Best forecast wave conditions in Japan	Kurihama Kanagawa	Amatu Chiba	Amatu Chiba	Amatu Chiba	Mera Chiba	Chikura Chiba	Amatu Chiba	Chikura Chiba	Aha Rivermouth Okinawa	Inamuragasaki Kanagawa	Lightning Bolt North	Yasuda Rivermouth Shikoku	Osaki Point Shikoku	Tainohama Shikoku	Inamura Point Kanagawa	Inamuragasaki Kanagawa	Chikura Chiba	Mera Chiba	Mera Chiba	Niijima - Awaii Izu Islands	Niijima - Awaii Izu Islands	Chikura Chiba
Rating	4	2	2	2	2	3	1	2	1	0	1	2	2	2	3	2	3	3	3	3	2	2
Wave Height (m) & direction (?)	2.2 WSW	1.3 SW	1.2 SW	1.1 SW	1.3 WSW	1.7 WSW	0.6 SW	1.4 WSW	0.8 ESE	0.1 SE	0.9 ESE	1.7 SW	1.9 SW	1.7 WSW	2.0 SW	1.6 SW	2.2 WSW	2.2 WSW	1.8 WSW	2.3 W	1.8 W	1.3 WSW
Period(s) (?)	9	9	9	9	8	8	8	8	5	9	6	6	6	7	7	7	8	8	7	7	7	7
Energy(?)	1087	302	273	206	261	626	94	335	59	8	74	223	295	374	524	350	576	819	563	533	295	262
Wind (km/h)
Wind State(?)	glass	cross- off	cross- off	cross- off	off	cross- off	off	cross- off	cross- off	cross- on	glass	cross- off	cross- off	off	off	cross- off	cross- off	cross- off	cross- off	off	off	cross- off
Tide State(?)	high	high	mid-ebb	low	mid-flow	mid-flow	high	low	low	high	high	mid-ebb	low	mid-flow	high	mid-ebb	mid-flow	high	mid-ebb	mid-ebb	low	mid-flow
High Tide / height (m)	11:49AM 1.31	12:21PM 1.19					4:28AM 1.14			1:17PM 1.30	3:41PM 1.32				5:31AM 1.28			2:07PM 1.29
Low Tide / height (m)				8:34PM 0.28				7:39AM 1.01	10:29AM 0.99				10:24PM 0.37								10:14PM 0.03
Weather Advanced Surf Forecast

Summary	clear	some clouds	clear	clear	clear	some clouds	cloudy	clear	cloudy	cloudy	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	9	10	9	9	10	8	6	8	19	10	20	11	13	11	10	10	14	14	14	13	12	11
Chill °C (?)	9	10	8	7	8	6	3	7	19	8	20	10	12	11	9	9	14	14	13	11	10	10
Sunrise	-	-	-	-	-	-	-	6:47	-	-	-	-	-	-	-	6:50	-	-	-	-	-	-
Sunset	-	4:47	-	-	-	-	-	-	-	4:51	5:23	-	-	-	-	-	-	4:52	-	-	-	-
Swell1 (m) & direction	1.5 SW	1.3 SW	1.2 SW	1.1 SW	1.3 WSW	1.3 WSW	0.6 SW	0.9 WSW	0.8 ESE	0.1 SW	0.9 ESE	0.3 ESE	0.3 ESE	1.0 SW	1.3 SSW	0.9 SSW	0.2 ENE	1.6 SW	1.4 SW	0.2 ESE	0.2 ESE	0.9 WSW
Period (s)	9	9	9	9	8	8	8	8	5	8	6	10	9	7	7	7	13	8	8	10	10	7
Swell2 (m) & direction	0.1 SE	0.3 ESE	0.3 ESE	0.3 ESE	0.3 ESE	0.4 SE	0.4 SE	0.3 NE	0.4 NNW	0.1 SE	0.3 ESE	-	-	0.3 ESE	0.1 E	0.1 E	0.2 ESE	0.2 ESE	0.2 ESE	0.2 ENE	0.2 ENE	0.3 NE
Period (s)	11	10	10	10	10	10	9	7	6	9	9	-	-	9	10	11	10	10	10	13	13	12
Wind waves (m) & direction	2.2 WSW	0.4 NNE	-	-	-	1.7 WSW	0.4 NNE	1.4 WSW	-	0.3 SW	-	1.7 SW	1.9 SW	1.7 WSW	2.0 SW	1.6 SW	2.2 WSW	2.2 WSW	1.8 WSW	2.3 W	1.8 W	1.3 WSW
Period (s)	9	7	-	-	-	8	7	8	-	4	-	6	6	7	7	7	8	8	7	7	7	7

	Wednesday 14	Thursday 15
	10AM	11AM	12PM	1PM	2PM	3PM	4PM	5PM	6PM	7PM	7PM	9PM	10PM	11PM	0AM	1AM	2AM	3AM	4AM	5AM	6AM	7AM
Best forecast wave conditions in Japan	Kurihama Kanagawa	Amatu Chiba	Amatu Chiba	Amatu Chiba	Mera Chiba	Chikura Chiba	Amatu Chiba	Chikura Chiba	Aha Rivermouth Okinawa	Inamuragasaki Kanagawa	Lightning Bolt North	Yasuda Rivermouth Shikoku	Osaki Point Shikoku	Tainohama Shikoku	Inamura Point Kanagawa	Inamuragasaki Kanagawa	Chikura Chiba	Mera Chiba	Mera Chiba	Niijima - Awaii Izu Islands	Niijima - Awaii Izu Islands	Chikura Chiba
Rating	4	2	2	2	2	3	1	2	1	0	1	2	2	2	3	2	3	3	3	3	2	2
Wave Height (m) & direction (?)	2.5 WSW	1.6 SW	1.5 SW	1.4 SW	2.1 WSW	3.0 WSW	1.3 SW	3.0 WSW	0.7 NNW	0.4 SW	0.9 ESE	0.3 WSW	0.1 SE	0.1 SE	0.3 SW	0.2 SSW	1.7 WSW	1.1 SW	1.0 WSW	2.0 W	1.9 W	1.0 WSW
Period(s) (?)	9	9	9	9	9	9	9	9	6	9	4	5	10	10	9	9	8	8	8	7	7	8
Energy(?)	1476	430	387	353	702	2467	301	2304	69	30	38	10	6	7	21	16	682	179	160	441	388	156
Wind (km/h)
Wind State(?)	on	cross- off	cross- off	cross- off	glass	on	cross- off	cross- on	cross- on	cross- off	on	cross- off	cross- off	off	cross- off	cross- off	cross- off	cross- off	cross- off	off	off	cross- off
High Tide / height (m)				12:21PM 1.19																4:25AM 1.26
Low Tide / height (m)													9:39PM 0.48
Weather Advanced Surf Forecast

Summary	clear	clear	clear	clear	some clouds	cloudy	some clouds	clear	clear	some clouds	clear	clear	clear	some clouds	clear	clear	clear	some clouds	some clouds	clear	clear	some clouds
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	9	9	10	10	10	10	10	10	18	10	19	6	8	6	8	8	9	9	9	9	8	7
Chill °C (?)	8	7	8	9	10	9	10	8	17	9	18	4	6	4	5	6	8	7	7	5	4	5
Sunrise	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	6:47
Sunset	-	-	-	-	-	-	4:47	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	1.8 SW	1.6 SW	1.5 SW	1.4 SW	2.1 WSW	2.3 WSW	1.3 SW	2.1 WSW	0.7 NNW	0.4 SW	0.4 NNE	0.3 WSW	0.1 E	0.1 SW	0.2 SSW	0.2 SSW	1.4 WSW	1.1 SW	1.0 WSW	0.2 ESE	0.2 ESE	1.0 WSW
Period (s)	9	9	9	9	9	9	9	9	6	9	5	5	11	5	6	6	8	8	8	10	10	8
Swell2 (m) & direction	0.1 SE	0.2 ESE	0.2 ESE	0.2 ESE	0.2 ESE	0.2 ESE	0.3 ESE	0.3 ESE	0.3 ESE	0.3 SSW	0.1 SE	0.1 E	0.1 SE	0.1 SE	0.3 SW	0.2 SSW	0.4 SE	0.4 SE	0.4 SE	0.2 ENE	0.2 ENE	0.4 SE
Period (s)	11	11	11	10	10	10	10	10	9	6	10	11	10	10	9	9	10	10	10	13	13	10
Wind waves (m) & direction	2.5 WSW	3.0 WSW	-	-	-	3.0 WSW	0.4 NNE	3.0 WSW	0.6 ENE	-	0.9 ESE	0.2 NNW	0.4 W	-	0.2 NNE	0.2 NNE	1.7 WSW	0.1 NE	0.1 NE	2.0 W	1.9 W	0.3 N
Period (s)	9	9	-	-	-	9	7	9	4	-	4	3	5	-	2	2	8	8	8	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

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	Pressure
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