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

	Thursday 15			Friday 16			Saturday 17			Sunday 18			Monday 19			Tuesday 20			Wednesday 21			Thu
	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	Aha Rivermouth Okinawa	Akabane Long Beach Shizuoka	Inamura Point Kanagawa	Mera Chiba	Niijima - Awaii Izu Islands	Amatu Chiba	Amatu Chiba	Chikura Chiba	Aoura Kyu Shu	Kaiser's (Hachijojima Island) Izu Islands	Kaiser's (Hachijojima Island) Izu Islands	Kaiser's (Hachijojima Island) Izu Islands	Kaiser's (Hachijojima Island) Izu Islands	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Kamogawa Chiba	Chikura Chiba	Mimitsu Kyu Shu	Izumi Chiba	Amatu Chiba	Chikura Chiba	Choshi Chiba	Chikura Chiba
Rating	1	2	3	3	2	1	2	2	1	2	2	2	2	2	3	2	2	2	1	3	1	2
Wave Height (m) & direction (?)	0.9 ESE	0.2 ESE	1.8 SW	2.5 WSW	2.4 W	0.7 SW	0.3 NE	2.1 WSW	0.5 ESE	0.4 NE	1.6 NE	1.6 NE	1.3 ESE	0.6 ENE	1.4 ESE	2.0 WSW	0.9 ESE	1.4 NE	0.9 NE	0.8 WSW	0.4 ENE	1.2 WSW
Period(s) (?)	5	10	6	7	7	8	12	6	10	11	7	8	6	13	6	7	9	7	8	8	14	8
Energy(?)	74	10	267	666	556	91	68	386	59	82	271	450	267	199	166	387	145	321	215	84	91	208
Wind (km/h)
Wind State(?)	cross	cross- off	cross- on	cross- on	off	cross	cross- off	cross- off	cross- off	off	cross- off	glass	off	on	off	cross- off	cross- off	cross- off	cross- off	glass	cross- off	cross- off
High Tide / height (m)		1:17PM 1.23		4:58AM 1.21	2:01PM 1.29		6:45AM 1.15	4:21PM 1.38		6:23AM 1.45	3:51PM 1.45		6:17AM 1.29	4:16PM 1.43		7:09AM 1.47	5:50PM 1.52		6:56AM 1.36	5:46PM 1.42		7:20AM 1.36
Low Tide / height (m)			9:19PM 0.17	9:37AM 0.98		11:57PM 0.14	11:19AM 0.85		11:24PM -0.08	11:43AM 0.75		11:21PM -0.01	11:13AM 0.85		12:11AM -0.05		12:25PM 0.83	11:37PM 0.07		12:17PM 0.70	12:04AM 0.08
Weather Advanced Surf Forecast

Summary	some clouds	some clouds	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	rain shwrs	clear	light rain	rain shwrs	some clouds	some clouds	light rain	cloudy	some clouds	light rain	cloudy
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	1	-	2	2	-	-	4	-	-	2	-
High °C	19	9	13	14	14	13	13	13	15	15	16	16	16	10	9	12	12	9	4	4	2	4
Low °C	19	8	12	14	14	11	11	12	12	14	16	15	15	9	8	10	11	2	2	3	2	3
Chill °C (?)	19	9	10	12	11	13	12	12	15	14	15	16	16	8	9	10	10	5	0	3	-1	0
Sunrise	7:16	-	-	6:47	-	-	6:46	-	-	6:43	-	-	6:43	-	-	6:46	-	-	6:45	-	-	6:45
Sunset	-	5:01	-	-	4:54	-	-	4:52	-	-	4:58	-	-	4:52	-	-	5:34	-	-	4:55	-	-
Swell1 (m) & direction	0.5 N	0.2 ESE	0.1 E	0.2 ESE	0.2 ESE	0.7 SW	0.3 NE	0.3 NE	0.5 ESE	0.4 NE	0.9 WNW	1.6 NE	1.3 ESE	0.6 ENE	1.4 ESE	0.9 ENE	0.9 ESE	0.5 ENE	0.6 ENE	0.8 WSW	0.4 ENE	1.2 WSW
Period (s)	6	10	9	10	10	8	12	12	10	11	7	8	6	13	6	12	9	11	10	8	14	8
Swell2 (m) & direction	0.3 ESE	0.1 SW	-	0.1 NE	0.1 NE	0.3 NE	0.3 ESE	0.3 ESE	0.4 NE	0.4 ESE	0.4 NE	0.4 WNW	0.9 NNE	0.3 NE	0.8 ENE	0.6 SE	0.2 S	0.5 SE	0.5 SE	0.5 ENE	0.3 SE	0.4 NE
Period (s)	10	6	-	13	13	12	10	10	5	10	10	6	7	10	13	8	9	10	9	5	10	13
Wind waves (m) & direction	0.9 ESE	0.3 WSW	1.8 SW	2.5 WSW	2.4 W	-	0.5 SW	2.1 WSW	0.7 NE	1.4 NW	1.6 NE	1.2 ESE	0.2 WSW	0.8 ENE	0.4 NW	2.0 WSW	0.9 NE	1.4 NE	0.9 NE	-	0.7 NNE	0.5 NE
Period (s)	5	6	6	7	7	-	7	6	5	7	7	5	3	4	3	7	6	7	8	-	6	3

	Thursday 15								Friday 16								Saturday 17
	0AM	3AM	6AM	9AM	12PM	3PM	5PM	9PM	0AM	3AM	6AM	9AM	12PM	3PM	6PM	9PM	0AM	3AM	6AM	9AM	12PM	3PM
Best forecast wave conditions in Japan	Mera Chiba	Keta Reef Oshima Izu Islands	Amatu Chiba	Amatu Chiba	Chikura Chiba	Aha Rivermouth Okinawa	Lightning Bolt North	Akabane Long Beach Shizuoka	Akabane Long Beach Shizuoka	Akabane Long Beach Shizuoka	Hanamizu River Kanagawa	Inamura Point Kanagawa	Chikura Chiba	Mera Chiba	Niijima - Awaii Izu Islands	Niijima - Awaii Izu Islands	Niijima - Awaii Izu Islands	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Amatu Chiba	Amatu Chiba	Choshi Chiba	Amatu Chiba
Rating	2	2	1	1	2	1	1	1	2	2	2	3	3	3	3	3	2	1	1	1	1	2
Wave Height (m) & direction (?)	1.3 WSW	1.9 WSW	0.6 SW	0.6 SW	1.3 WSW	0.7 ESE	0.8 ESE	1.3 SW	1.4 SW	1.6 SW	2.2 SW	2.0 SW	2.2 WSW	2.1 WSW	2.5 W	2.3 W	1.8 W	0.3 ENE	0.5 SW	0.3 NE	0.4 ENE	1.4 SW
Period(s) (?)	9	8	8	8	7	5	6	5	6	7	7	7	8	7	7	7	7	12	7	12	11	7
Energy(?)	267	486	118	78	248	53	59	124	213	300	618	525	561	720	614	518	295	44	56	68	72	202
Wind (km/h)
Wind State(?)	off	glass	cross- off	cross- off	cross- off	cross- off	glass	glass	off	cross- off	off	cross- off	glass	cross- off	off	off	off	glass	off	cross- off	off	cross- off
Tide State(?)	mid-flow	mid-flow	high	low	mid-flow	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	mid-flow	high	mid-ebb	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow
High Tide / height (m)			4:28AM 1.14				3:41PM 1.32				4:53AM 1.28			2:07PM 1.29					5:23AM 1.26
Low Tide / height (m)				8:36AM 1.01					10:09PM 0.14								10:14PM 0.03				9:10AM 0.98
Weather Advanced Surf Forecast

Summary	clear	some clouds	some clouds	some clouds	cloudy	cloudy	clear	cloudy	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	clear	clear	rain shwrs	clear
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1	-
Temp. °C	9	9	6	7	9	19	20	9	10	10	11	10	14	14	14	14	13	13	11	11	14	14
Chill °C (?)	6	9	3	5	7	19	20	9	8	8	9	8	14	14	12	13	11	13	10	10	13	13
Sunrise	-	-	-	6:47	-	-	-	-	-	-	-	6:50	-	-	-	-	-	-	-	6:46	-	-
Sunset	-	-	-	-	-	5:54	5:23	-	-	-	-	-	-	4:52	-	-	-	-	-	-	-	4:51
Swell1 (m) & direction	1.3 WSW	0.7 SW	0.6 SW	0.6 SW	0.8 WSW	0.7 ESE	0.8 ESE	0.7 SW	0.9 SSW	1.0 SSW	1.4 SW	1.0 SSW	0.2 ENE	1.5 SW	0.2 ESE	0.2 ESE	0.2 ESE	0.5 SW	0.5 SW	0.3 NE	0.5 ESE	0.4 NE
Period (s)	9	8	8	8	7	5	6	5	6	6	7	7	13	7	10	10	10	8	7	12	4	11
Swell2 (m) & direction	0.3 ESE	0.2 ESE	0.4 SE	0.4 SE	0.3 NE	0.3 ESE	0.3 ESE	0.2 ESE	0.2 ESE	0.2 ESE	0.1 E	0.1 E	0.2 ESE	0.2 ESE	0.2 ENE	0.2 ENE	0.2 ENE	0.3 ENE	0.3 NE	0.3 ESE	0.4 ENE	0.2 ESE
Period (s)	10	10	9	9	4	9	9	9	9	9	11	10	10	10	13	13	13	12	12	10	11	10
Wind waves (m) & direction	0.4 NE	1.9 WSW	0.5 NE	0.3 NNE	1.3 WSW	-	-	1.3 SW	1.4 SW	1.6 SW	2.2 SW	2.0 SW	2.2 WSW	2.1 WSW	2.5 W	2.3 W	1.8 W	0.4 SE	-	0.5 SW	-	1.4 SW
Period (s)	13	8	7	3	7	-	-	5	6	7	7	7	8	7	7	7	7	3	-	7	-	7

	Wed	Thursday 15
	10PM	11PM	0AM	1AM	2AM	3AM	3AM	5AM	6AM	7AM	8AM	9AM	10AM	11AM	12PM	1PM	2PM	3PM	4PM	5PM	6PM	7PM
Best forecast wave conditions in Japan	Mera Chiba	Keta Reef Oshima Izu Islands	Amatu Chiba	Amatu Chiba	Chikura Chiba	Aha Rivermouth Okinawa	Lightning Bolt North	Akabane Long Beach Shizuoka	Akabane Long Beach Shizuoka	Akabane Long Beach Shizuoka	Hanamizu River Kanagawa	Inamura Point Kanagawa	Chikura Chiba	Mera Chiba	Niijima - Awaii Izu Islands	Niijima - Awaii Izu Islands	Niijima - Awaii Izu Islands	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Amatu Chiba	Amatu Chiba	Choshi Chiba	Amatu Chiba
Rating	2	2	1	1	2	1	1	1	2	2	2	3	3	3	3	3	2	1	1	1	1	2
Wave Height (m) & direction (?)	1.4 SW	1.9 WSW	0.9 SW	0.8 SW	1.3 WSW	0.6 N	1.0 SE	0.2 ESE	0.2 ESE	0.2 ESE	0.1 SE	0.1 SE	0.9 WSW	0.8 WSW	1.9 W	1.9 W	1.8 W	0.2 ENE	1.1 SW	1.5 SW	0.2 ENE	2.0 SW
Period(s) (?)	9	8	9	9	8	7	4	10	10	10	10	10	8	7	6	6	6	12	7	7	12	7
Energy(?)	329	553	176	170	266	63	51	12	12	12	10	10	123	88	281	282	246	28	149	256	30	394
Wind (km/h)
Wind State(?)	off	off	cross- off	cross- off	cross	cross	cross- on	off	off	off	glass	glass	glass	cross- on	off	cross- off	cross- off	cross- off	cross	cross	cross	cross
High Tide / height (m)								4:56AM 1.26									1:37PM 1.35
Low Tide / height (m)
Weather Advanced Surf Forecast

Summary	clear	some clouds	clear	clear	some clouds	clear	clear	clear	clear	cloudy	cloudy	cloudy	some clouds	cloudy	cloudy	cloudy	cloudy	cloudy	cloudy	cloudy	some clouds	cloudy
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	9	10	7	7	8	18	19	5	5	5	7	7	9	9	10	11	11	10	11	11	11	12
Chill °C (?)	6	10	5	5	6	17	19	1	1	1	7	7	9	8	6	7	7	8	8	8	8	9
Sunrise	-	-	-	-	-	-	-	-	-	6:58	-	-	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	4:49	-	-	-
Swell1 (m) & direction	1.4 SW	0.9 SW	0.9 SW	0.8 SW	1.3 WSW	0.6 N	0.2 NNE	0.2 ESE	0.2 ESE	0.2 ESE	0.2 SSW	0.2 SSW	0.9 WSW	0.8 WSW	0.2 ESE	0.2 ESE	0.2 ESE	0.3 SE	0.4 SE	0.3 ESE	0.2 ENE	0.3 ESE
Period (s)	9	8	9	9	8	7	5	10	10	10	6	6	8	7	9	9	9	9	9	9	12	9
Swell2 (m) & direction	0.3 ESE	0.2 ESE	0.4 SE	0.4 SE	0.4 SE	0.1 E	0.2 ESE	0.1 SW	0.1 SW	0.1 SW	0.1 SW	0.1 SW	0.4 SE	0.4 SE	0.1 NE	0.1 NE	0.1 NE	0.2 ENE	0.2 ENE	0.2 ENE	0.2 ESE	0.2 ENE
Period (s)	10	10	10	10	10	11	10	6	6	6	8	8	9	9	12	12	12	12	4	12	9	12
Wind waves (m) & direction	-	1.9 WSW	0.4 NE	0.4 NE	0.3 NE	0.9 E	1.0 SE	0.6 NW	0.5 NW	0.5 NW	-	-	0.4 NE	0.4 NE	1.9 W	1.9 W	1.8 W	0.3 SSW	1.1 SW	1.5 SW	0.5 SSW	2.0 SW
Period (s)	-	8	7	7	7	4	4	4	3	3	-	-	7	7	6	6	6	4	7	7	4	7

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