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

	Tuesday 03			Wednesday 04			Thursday 05			Friday 06			Saturday 07			Sunday 08			Monday 09			Tue
	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	Niyodo Rivermouth Shikoku	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Cape Toi Kyu Shu	Katahama Shizuoka	Lightning Bolt North	Choshi Chiba	Choshi Chiba	Kaiser's (Hachijojima Island) Izu Islands	Kaiser's (Hachijojima Island) Izu Islands	Ohara Chiba	Asakawa Shikoku	Aoshima Harbour Kyu Shu	Amatu Chiba	Onjuku Chiba	Niijima - Habushiura Izu Islands	Californias Okinawa	Amatu Chiba	Amatu Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Gyongpo Beach South Korea	Gyongpo Beach South Korea
Rating	4	4	4	2	3	4	4	4	4	3	2	1	4	3	3	2	2	2	1	1	2	1
Wave Height (m) & direction (?)	3.5 ESE	1.7 NE	2.5 NE	1.7 SE	2.0 NE	2.2 ENE	1.9 ENE	2.5 NE	2.5 NE	1.7 ENE	0.3 ESE	0.7 S	3.0 SW	3.0 SW	3.5 W	1.5 N	1.0 ENE	0.9 ENE	0.8 E	0.7 E	1.1 NE	1.3 NE
Period(s) (?)	9	13	8	8	10	13	12	12	12	12	8	6	8	9	8	8	12	11	12	11	6	9
Energy(?)	1867	1812	949	402	770	1755	1081	1983	1853	899	21	65	1295	2436	1810	313	352	221	185	145	75	252
Wind (km/h)
Wind State(?)	cross- off	on	cross- off	off	cross	off	off	off	glass	cross- off	cross- on	cross- off	cross	cross- off	off	cross- off	on	off	cross	cross- off	off	glass
High Tide / height (m)			6:15PM 1.86	6:45AM 1.85			5:21AM 1.47		7:25PM 2.03	7:38AM 2.00		6:55PM 1.45	6:09AM 1.42		9:40PM 1.65	6:06AM 1.29		7:15PM 1.03	6:25AM 1.28		7:59PM 0.94	6:45AM 1.25
Low Tide / height (m)	12:00PM 0.50	12:18PM 0.61	12:38AM -0.01		12:50PM 0.50	11:22PM 0.30	11:20AM 0.46	1:20PM 0.42	1:34AM 0.42		1:50PM 0.39	12:54AM 0.38		2:08PM 0.15			12:50PM 0.21	12:32AM 0.60		1:26PM 0.24	12:47AM 0.69
Weather Advanced Surf Forecast

Summary	light rain	heavy rain	clear	clear	cloudy	clear	clear	clear	clear	cloudy	rain shwrs	some clouds	some clouds	cloudy	some clouds	clear	clear	some clouds	cloudy	some clouds	rain shwrs	clear
Rain (mm)	5	19	-	-	-	-	-	-	-	-	14	-	-	-	-	-	-	-	-	-	2	-
High °C	16	12	14	14	18	8	10	12	13	13	15	9	13	15	10	17	10	10	11	11	3	6
Low °C	14	10	11	11	18	5	7	12	12	11	13	7	13	13	8	16	10	6	8	11	1	4
Chill °C (?)	16	9	12	14	18	4	8	10	13	12	13	6	10	15	5	16	8	10	11	10	1	5
Sunrise	6:31	-	-	6:13	-	-	6:01	-	-	6:01	-	-	6:01	-	-	6:46	-	-	5:58	-	-	6:43
Sunset	-	5:35	-	-	5:54	-	-	5:39	-	-	6:01	-	-	5:37	-	-	5:39	-	-	5:39	-	-
Swell1 (m) & direction	3.5 ESE	1.7 NE	0.8 ESE	1.7 SE	2.0 NE	2.2 ENE	1.9 ENE	2.5 NE	2.5 NE	1.7 ENE	0.3 ESE	0.7 S	1.1 NE	1.8 SSW	1.1 NE	1.5 N	1.0 ENE	0.9 ENE	0.8 E	0.7 E	1.1 NE	1.3 NE
Period (s)	9	13	9	8	10	13	12	12	12	12	8	6	12	9	13	8	12	11	12	11	6	9
Swell2 (m) & direction	-	0.8 NNE	0.3 WSW	0.6 SW	0.4 ESE	0.6 SE	0.5 SE	1.6 WNW	1.1 WNW	0.3 SE	0.1 E	0.3 ESE	-	1.2 ENE	-	0.4 ESE	0.1 SE	0.4 SW	0.2 SSW	0.1 SW	0.9 NE	-
Period (s)	-	7	9	8	10	9	8	8	7	7	13	8	-	12	-	8	10	8	6	5	11	-
Wind waves (m) & direction	-	2.5 E	2.5 NE	1.5 W	-	-	0.4 WNW	-	-	-	0.5 S	0.3 W	3.0 SW	3.0 SW	3.5 W	0.7 NE	0.6 SSW	0.1 NE	0.6 NE	0.8 ENE	-	-
Period (s)	-	7	8	6	-	-	3	-	-	-	3	3	8	9	8	4	7	7	4	5	-	-

	Tuesday 03						Wednesday 04								Thursday 05
	6AM	9AM	12PM	3PM	6PM	9PM	0AM	3AM	6AM	9AM	12PM	3PM	6PM	9PM	0AM	3AM	6AM	9AM	12PM	3PM	6PM	9PM
Best forecast wave conditions in Japan	Aoshima Harbour Kyu Shu	Hakashita Kyu Shu	Aoura Kyu Shu	Niyodo Rivermouth Shikoku	Cape Toi Kyu Shu	Onjuku Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Cape Toi Kyu Shu	Cape Toi Kyu Shu	Cape Toi Kyu Shu	Cape Toi Kyu Shu	Katahama Shizuoka	Onjuku Chiba	Aoshima Harbour Kyu Shu	Californias Okinawa	Choshi Chiba	Choshi Chiba	Choshi Chiba	Choshi Chiba	Choshi Chiba	Choshi Chiba	Choshi Chiba
Rating	3	3	3	4	4	4	4	4	4	4	3	2	4	2	2	4	4	4	4	4	4	4
Wave Height (m) & direction (?)	1.7 ESE	2.3 ESE	1.6 SE	2.4 ESE	2.2 NNE	1.3 ENE	1.4 ENE	2.5 NNE	2.4 NNE	2.2 NNE	1.9 NE	1.2 SE	2.5 ENE	1.3 ENE	1.6 N	2.0 ENE	1.9 ENE	1.9 ENE	2.0 ENE	2.0 ENE	2.0 ENE	2.1 ENE
Period(s) (?)	8	8	8	9	8	14	14	8	8	8	8	8	10	8	9	13	13	12	12	12	12	12
Energy(?)	530	824	730	1028	1082	1641	1377	1470	1238	1048	624	215	1602	251	388	1435	1142	1081	1254	1225	1218	1308
Wind (km/h)
Wind State(?)	cross- off	cross- off	cross- off	off	off	cross- off	cross- off	cross- off	cross- off	cross- off	glass	off	off	glass	off	off	off	off	off	off	off	off
Tide State(?)	-	high	mid-ebb	low	mid-flow	mid-ebb	low	low	mid-flow	high	mid-ebb	mid-flow	high	high	mid-ebb	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb
High Tide / height (m)		6:26AM 1.92								6:53AM 2.02			4:59PM 1.47	6:30PM 1.94			5:12AM 1.25				5:17PM 1.28
Low Tide / height (m)				12:06PM 0.62			10:34PM 0.21	12:36AM 0.20											11:12AM 0.34
Weather Advanced Surf Forecast

Summary	light rain	light rain	cloudy	clear	clear	mod. rain	light rain	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Rain (mm)	1	1	-	-	-	8	5	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	17	15	16	16	16	12	10	11	11	12	13	15	11	13	18	6	5	7	10	13	13	11
Chill °C (?)	17	14	15	15	15	11	8	9	10	11	13	14	8	13	17	2	1	4	8	12	12	10
Sunrise	-	6:39	-	-	-	-	-	-	-	6:39	-	-	-	-	-	-	-	6:01	-	-	-	-
Sunset	-	-	-	-	6:13	-	-	-	-	-	-	5:44	-	-	-	-	-	-	-	5:34	-	-
Swell1 (m) & direction	1.7 ESE	2.3 ESE	1.6 SE	2.4 ESE	1.6 NE	2.1 E	1.9 E	2.1 NE	1.9 NE	1.3 ENE	0.7 ESE	1.2 SE	2.5 ENE	1.3 ENE	1.6 N	2.0 ENE	1.9 ENE	1.9 ENE	2.0 ENE	2.0 ENE	2.0 ENE	2.1 ENE
Period (s)	8	8	8	9	7	7	7	8	8	9	9	8	10	8	9	13	13	12	12	12	12	12
Swell2 (m) & direction	1.0 S	0.9 SSW	0.9 NE	1.0 SSW	1.4 SE	1.3 ENE	1.4 ENE	0.8 ESE	0.8 ESE	1.3 NNE	0.1 NE	0.1 E	1.3 SSE	0.1 E	0.1 NE	0.6 SE	0.6 SE	0.5 SE	0.5 SE	0.4 SE	0.4 SE	0.5 SE
Period (s)	7	8	7	8	8	14	14	9	9	7	17	14	9	17	13	8	8	8	8	8	8	8
Wind waves (m) & direction	0.9 NNE	1.9 NNE	1.8 NNE	0.7 NNW	2.2 NNE	2.2 ESE	1.0 S	2.5 NNE	2.4 NNE	2.2 NNE	1.9 NE	2.2 W	3.5 NNE	1.7 NNE	0.9 E	0.9 NNW	0.4 WNW	0.4 WNW	0.8 NW	0.5 NW	-	-
Period (s)	6	6	7	4	8	7	7	8	8	8	8	7	10	7	5	4	3	3	4	3	-	-

	Tuesday 03	Wed
	4AM	5AM	6AM	7AM	8AM	9AM	10AM	11AM	12PM	1PM	2PM	3PM	4PM	5PM	6PM	7PM	8PM	9PM	10PM	11PM	0AM	1AM
Best forecast wave conditions in Japan	Aoshima Harbour Kyu Shu	Hakashita Kyu Shu	Aoura Kyu Shu	Niyodo Rivermouth Shikoku	Cape Toi Kyu Shu	Onjuku Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Cape Toi Kyu Shu	Cape Toi Kyu Shu	Cape Toi Kyu Shu	Cape Toi Kyu Shu	Katahama Shizuoka	Onjuku Chiba	Aoshima Harbour Kyu Shu	Californias Okinawa	Choshi Chiba	Choshi Chiba	Choshi Chiba	Choshi Chiba	Choshi Chiba	Choshi Chiba	Choshi Chiba
Rating	3	3	3	4	4	4	4	4	4	4	3	2	4	2	2	4	4	4	4	4	4	4
Wave Height (m) & direction (?)	2.0 SE	1.9 E	1.7 ESE	3.0 SE	1.8 SE	2.2 E	2.2 E	1.7 SE	1.7 SE	1.6 SE	1.5 SE	0.9 S	1.7 NE	1.4 SE	3.0 NNW	2.5 ENE	3.0 ENE	3.0 ENE	3.0 ENE	2.0 ENE	2.0 ENE	2.0 ENE
Period(s) (?)	8	8	8	8	8	13	13	8	8	8	8	7	14	8	10	14	14	14	14	14	14	14
Energy(?)	495	636	370	1367	424	2669	2669	467	656	712	747	78	1783	420	1803	2826	4465	4729	4729	3300	3300	3324
Wind (km/h)
Wind State(?)	cross- off	cross- off	off	cross- off	off	cross	on	cross- off	cross- off	cross- off	off	cross	cross- off	cross- on	cross- off	cross	cross	cross	cross	cross- on	on	cross- on
High Tide / height (m)				6:21AM 1.83
Low Tide / height (m)										12:19PM 0.62										10:32PM 0.10
Weather Advanced Surf Forecast

Summary	cloudy	cloudy	light rain	light rain	cloudy	light rain	light rain	clear	some clouds	cloudy	some clouds	light rain	light rain	cloudy	cloudy	light rain	light rain	light rain	light rain	light rain	light rain	light rain
Rain (mm)	-	-	1	2	-	2	2	-	-	-	-	1	4	-	-	1	2	2	3	3	3	3
High °C	17	16	17	15	17	10	10	17	17	18	18	10	11	19	18	9	10	10	11	13	14	14
Chill °C (?)	17	15	17	15	17	6	6	16	17	18	18	6	8	19	17	4	6	6	8	11	12	13
Sunrise	-	-	-	6:31	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	-	-	-	-	6:30	-	-	-	-	-	-	-
Swell1 (m) & direction	2.0 SE	1.9 E	1.7 ESE	-	1.8 SE	1.6 NE	1.6 NE	1.7 SE	1.7 SE	1.6 SE	1.5 SE	0.9 S	1.7 NE	1.4 SE	0.4 ESE	-	1.8 ENE	1.8 ENE	1.8 ENE	1.8 ENE	1.8 ENE	1.8 ENE
Period (s)	8	8	8	-	8	13	13	8	8	8	8	7	14	8	9	-	14	14	14	14	14	14
Swell2 (m) & direction	0.8 NE	1.3 SSE	1.0 S	-	0.8 WSW	-	-	1.1 NE	1.1 NE	1.2 NE	1.4 NE	0.2 ENE	0.8 NNE	1.1 NE	0.1 NE	-	0.6 S	0.6 S	0.6 S	2.0 ENE	2.0 ENE	2.0 ENE
Period (s)	6	8	7	-	8	-	-	6	6	6	7	17	7	7	11	-	7	7	7	14	14	14
Wind waves (m) & direction	-	1.3 NNE	0.9 NNE	3.0 SE	0.5 NE	2.2 E	2.2 E	0.5 NE	1.6 NNE	1.7 NNE	1.7 NNE	3.0 ENE	2.5 E	2.2 NNE	3.0 NNW	2.5 ENE	3.0 ENE	3.0 ENE	3.0 ENE	2.0 E	2.0 E	2.0 E
Period (s)	-	5	6	8	6	13	13	6	6	7	7	7	7	7	10	14	14	14	14	7	7	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
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