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

	Friday 08			Saturday 09			Sunday 10			Monday 11			Tuesday 12			Wednesday 13			Thursday 14			Fri
	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	Castles Okinawa	Aoshima Harbour Kyu Shu	Amatu Chiba	Niijima - Awaii Izu Islands	Aoshima Harbour Kyu Shu	Kenting South	Kenting South	Chengkung South	Green island South	Chengkung South	Chengkung South	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Aha Rivermouth Okinawa	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Ada Okinawa	Ada Okinawa	Ada Okinawa	Ikei Island Okinawa	Aha Rivermouth Okinawa	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Kisami-Ohama Beach Shizuoka
Rating	2	2	2	3	1	2	2	3	2	2	2	2	2	2	2	2	2	2	2	2	2	2
Wave Height (m) & direction	1.2 ESE	1.0 ESE	2.0 SSW	3.0 W	0.9 ESE	2.0 NE	1.1 E	1.6 E	1.1 E	1.3 E	1.2 E	0.6 SE	1.3 ESE	0.8 SE	1.1 E	1.4 ESE	1.4 ESE	1.1 ESE	0.7 E	1.1 SE	0.9 SE	1.3 ESE
Period(s)	9	10	7	8	10	7	10	10	10	10	9	9	9	9	9	7	8	9	10	9	11	10
Energy	220	200	512	1020	165	586	446	553	328	436	389	95	277	127	207	305	299	249	163	178	264	348
Wind (km/h)
Wind State	on	cross- off	cross	off	cross- on	cross- off	cross- off	cross- on	cross- off	cross- on	glass	cross- off	off	cross- off	cross	cross- off	glass	off	glass	cross- on	cross- off	cross- off
High Tide / height (m)	9:10AM 1.56		12:00AM 1.45	10:38AM 1.59		1:38AM 1.49			12:21AM 1.14	11:08AM 1.00		2:07AM 1.29		3:24PM 1.62		4:25AM 1.75	3:30PM 1.57	2:05AM 1.27		5:39PM 1.90		4:33AM 1.93
Low Tide / height (m)		3:51PM 0.49		5:07AM 1.12	4:56PM 0.57	6:10PM 0.44	7:30AM 1.05	4:22PM 0.49		6:15AM 0.80	5:57PM 0.44	7:19PM 0.53	8:36AM 0.81		9:20PM 0.66	10:47AM 0.52		7:59PM 0.56	11:06AM 0.24		10:49PM 0.32	11:09AM 0.09
Weather Advanced Surf Forecast

Summary	clear	cloudy	cloudy	some clouds	some clouds	clear	clear	some clouds	clear	clear	risk thund- der	clear	mod. rain	clear	cloudy	cloudy	cloudy	some clouds	some clouds	clear	clear	clear
Rain (mm)	-	-	-	-	-	-	-	-	-	-	1	-	8	-	-	-	-	-	-	-	-	-
High °C	24	23	20	17	18	24	27	25	26	27	27	18	23	19	23	24	24	23	24	20	19	20
Low °C	24	21	16	15	18	24	25	25	26	26	26	17	23	18	22	23	24	22	23	19	18	20
Chill °C (?)	24	23	19	16	18	24	27	25	26	27	27	17	23	19	23	24	24	23	24	20	19	20
Sunrise	5:47	-	-	4:46	-	-	5:20	-	-	5:15	-	-	5:41	-	-	5:41	-	-	5:39	-	-	4:41
Sunset	-	6:58	-	-	6:59	-	-	6:24	-	-	6:25	-	-	6:32	-	-	7:05	-	-	6:34	-	-
Swell1 (m) & direction	1.2 ESE	1.0 ESE	0.7 SE	0.6 ESE	0.9 ESE	1.0 E	1.1 E	1.6 E	1.1 E	1.3 E	1.2 E	0.6 SE	1.3 ESE	0.8 SE	1.1 E	0.8 E	1.4 ESE	1.1 ESE	0.7 E	1.1 SE	0.9 SE	1.3 ESE
Period (s)	9	10	10	10	10	10	10	10	10	10	9	9	9	9	9	10	8	9	10	9	11	10
Swell2 (m) & direction	0.1 NE	0.5 SW	0.1 N	-	0.4 NE	0.4 NW	0.3 NW	0.8 NNE	0.8 ENE	0.6 ESE	0.7 SE	0.2 ENE	0.3 SE	0.3 SE	0.5 W	0.4 WNW	0.6 E	0.4 ENE	0.6 ESE	0.1 NE	0.8 ESE	0.1 S
Period (s)	8	4	11	-	4	7	6	7	9	12	11	11	9	11	5	5	10	10	9	10	8	7
Wind waves (m) & direction	-	-	2.0 SSW	3.0 W	-	2.0 NE	1.2 NE	-	-	-	-	0.8 S	-	0.4 SSW	-	1.4 ESE	-	-	0.5 E	-	0.3 SW	0.3 WSW
Period (s)	-	-	7	8	-	7	8	-	-	-	-	4	-	3	-	7	-	-	4	-	2	2

	Friday 08						Saturday 09								Sunday 10
	6AM	9AM	12PM	3PM	6PM	9PM	0AM	3AM	6AM	9AM	12PM	3PM	6PM	9PM	0AM	3AM	6AM	9AM	11AM	3PM	5PM	9PM
Best forecast wave conditions in Japan	Aoshima Harbour Kyu Shu	Dead Man's Land Shikoku	Castles Okinawa	Castles Okinawa	Dead Man's Land Shikoku	Mimitsu Kyu Shu	Aoshima Harbour Kyu Shu	Torami Chiba	Amatu Chiba	Amatu Chiba	Amatu Chiba	Niijima - Awaii Izu Islands	Dead Man's Land Shikoku	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Californias Okinawa	Niyodo Rivermouth Shikoku	Mera Chiba	Kenting South	Turtles Okinawa	Kenting South	Aoshima Harbour Kyu Shu
Rating	2	2	2	2	2	3	2	4	3	2	2	3	1	1	1	2	2	2	2	2	2	1
Wave Height (m) & direction	1.0 ESE	1.0 SE	1.2 ESE	1.2 ESE	0.8 ESE	1.8 NNE	0.9 ESE	2.4 SSW	1.9 SW	1.3 SW	1.1 SW	2.0 W	0.9 SE	0.9 ESE	1.0 ESE	1.1 E	0.9 SE	1.1 ESE	1.1 E	1.9 E	1.1 E	0.9 ESE
Period(s)	8	10	9	9	11	6	10	8	8	8	7	7	10	10	10	10	10	10	10	8	10	10
Energy	210	209	225	230	219	540	205	1087	555	322	213	761	152	158	186	276	200	238	446	505	373	132
Wind (km/h)
Wind State	off	glass	glass	glass	cross- off	off	cross- off	off	cross- off	cross- off	cross- off	cross- off	cross- off	glass	cross- off	off	off	cross- off	cross- off	off	cross- off	glass
Tide State	low	high	high	mid-ebb	low	mid-flow	mid-flow	low	mid-flow	high	mid-ebb	mid-ebb	low	mid-flow	mid-flow	high	mid-ebb	high	high-flow	high	mid-ebb	low
High Tide / height (m)		8:22AM 1.47	9:41AM 1.69							7:46AM 1.10						1:36AM 1.49		8:42AM 1.03		12:48PM 1.50
Low Tide / height (m)	4:08AM 1.21				3:51PM 0.49			2:25AM 1.09					4:56PM 0.57									7:18PM 0.61
Weather Advanced Surf Forecast

Summary	cloudy	cloudy	clear	some clouds	some clouds	cloudy	cloudy	cloudy	cloudy	some clouds	some clouds	some clouds	clear	clear	clear	light rain	clear	clear	clear	cloudy	some clouds	clear
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	3	-	-	-	-	-	-
Temp. °C	19	21	24	25	20	18	17	18	16	18	20	17	17	18	16	19	12	17	27	20	27	18
Chill °C (?)	19	21	24	25	20	18	17	18	16	18	20	17	17	18	16	19	11	17	27	20	27	18
Sunrise	5:22	-	-	-	-	-	-	-	4:41	-	-	-	-	-	-	-	5:09	-	-	-	-	-
Sunset	-	-	-	-	6:50	-	-	-	-	-	-	-	6:50	-	-	-	-	-	-	-	6:25	-
Swell1 (m) & direction	1.0 ESE	1.0 SE	1.2 ESE	1.2 ESE	0.9 SW	1.2 NE	0.9 ESE	1.9 SSW	1.9 SW	1.3 SW	1.1 SW	1.6 W	0.9 SE	0.9 ESE	1.0 ESE	0.8 N	0.9 SE	0.4 WSW	1.1 E	0.4 N	1.1 E	0.9 ESE
Period (s)	8	10	9	9	6	6	10	8	8	8	7	7	10	10	10	7	10	7	10	6	10	10
Swell2 (m) & direction	0.7 SE	0.1 S	0.1 NE	0.1 E	0.8 ESE	0.9 ESE	0.8 NE	0.6 SE	0.7 ESE	0.6 SE	0.6 SE	0.6 ESE	-	0.2 ENE	0.2 NNE	-	0.5 SE	0.2 S	0.3 NW	0.1 S	0.3 NW	-
Period (s)	8	6	8	7	11	10	6	10	10	10	10	10	-	4	3	-	11	6	6	15	5	-
Wind waves (m) & direction	0.6 WSW	-	-	-	0.2 NNW	1.8 NNE	0.4 SW	2.4 SSW	0.4 NNE	-	-	2.0 W	-	-	-	1.1 E	-	1.1 ESE	1.2 NE	1.9 E	0.9 ENE	-
Period (s)	3	-	-	-	4	6	4	8	4	-	-	7	-	-	-	10	-	10	8	8	8	-

	Friday 08	Sat
	4AM	5AM	6AM	7AM	8AM	9AM	10AM	11AM	12PM	1PM	2PM	3PM	4PM	5PM	6PM	7PM	8PM	9PM	9PM	11PM	11PM	1AM
Best forecast wave conditions in Japan	Aoshima Harbour Kyu Shu	Dead Man's Land Shikoku	Castles Okinawa	Castles Okinawa	Dead Man's Land Shikoku	Mimitsu Kyu Shu	Aoshima Harbour Kyu Shu	Torami Chiba	Amatu Chiba	Amatu Chiba	Amatu Chiba	Niijima - Awaii Izu Islands	Dead Man's Land Shikoku	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Californias Okinawa	Niyodo Rivermouth Shikoku	Mera Chiba	Kenting South	Turtles Okinawa	Kenting South	Aoshima Harbour Kyu Shu
Rating	2	2	2	2	2	3	2	4	3	2	2	3	1	1	1	2	2	2	2	2	2	1
Wave Height (m) & direction	1.0 ESE	0.9 SE	1.2 ESE	1.2 ESE	1.0 SE	0.6 ESE	1.0 ESE	1.2 S	0.8 ESE	1.3 SSW	1.4 SSW	1.5 SSW	0.8 ESE	0.9 ESE	0.9 ESE	-	0.9 SE	2.2 SSW	1.0 E	-	1.9 ENE	0.9 ESE
Period(s)	8	10	9	9	10	10	8	6	10	6	6	6	11	10	10	-	10	7	9	-	6	10
Energy	152	250	219	219	224	145	198	200	252	278	295	299	187	177	175	0	196	559	178	0	387	197
Wind (km/h)
Wind State	off	cross- off	glass	glass	glass	cross- off	cross- off	cross- off	cross- on	cross- on	cross- on	cross- off	off	cross	cross	cross- off	off	on	cross	cross- off	cross	cross- off
High Tide / height (m)							9:10AM 1.56															12:15AM 1.58
Low Tide / height (m)													3:51PM 0.49	4:38PM 0.41
Weather Advanced Surf Forecast

Summary	some clouds	cloudy	clear	clear	cloudy	some clouds	some clouds	cloudy	some clouds	some clouds	cloudy	clear	clear	cloudy	cloudy	cloudy	clear	cloudy	some clouds	cloudy	some clouds	some clouds
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	19	19	23	23	21	21	23	23	22	22	22	20	22	22	21	22	16	19	26	20	26	16
Chill °C (?)	19	19	23	23	21	21	23	23	22	22	22	19	22	22	21	22	16	18	26	20	26	16
Sunrise	-	-	5:47	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	-	-	-	-	6:58	7:04	-	-	-	-	-	-
Swell1 (m) & direction	1.0 ESE	0.9 SE	1.2 ESE	1.2 ESE	1.0 SE	0.8 SE	1.0 ESE	0.6 SE	0.8 ESE	0.8 ESE	0.8 ESE	0.8 ESE	0.8 ESE	0.9 ESE	0.9 ESE	0.7 ESE	0.9 SE	0.7 SE	1.0 E	0.9 ESE	1.0 E	0.9 ESE
Period (s)	8	10	9	9	10	7	8	10	10	10	10	10	11	10	10	9	10	11	9	9	9	10
Swell2 (m) & direction	0.1 SE	0.4 ESE	-	-	0.1 S	0.6 ESE	0.6 SE	0.1 E	-	-	-	-	0.6 SSW	0.4 SW	0.4 SW	-	0.6 SSW	0.1 N	0.2 SSE	-	-	0.7 NE
Period (s)	11	10	-	-	6	10	8	11	-	-	-	-	5	4	4	-	6	11	4	-	-	6
Wind waves (m) & direction	0.6 WSW	0.5 S	-	-	0.5 S	0.3 W	0.6 WSW	1.2 S	1.2 S	1.3 SSW	1.4 SSW	1.5 SSW	1.5 SW	0.4 ENE	0.4 ENE	0.7 NNE	0.7 WNW	2.2 SSW	0.6 NE	1.1 NE	1.9 ENE	0.4 SW
Period (s)	3	6	-	-	6	3	3	6	6	6	6	6	5	4	4	3	4	7	3	4	6	4

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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