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 27			Saturday 28			Sunday 01			Monday 02			Tuesday 03			Wednesday 04			Thursday 05			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	Aoshima Harbour Kyu Shu	Hakashita Kyu Shu	Amatu Chiba	Amatu Chiba	Big Ben Chiba	Amatu Chiba	Kaiser's (Hachijojima Island) Izu Islands	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Amatu Chiba	Ko-Chan (Hedo Point) Okinawa	Nagata Kyu Shu	Nagata Kyu Shu	Akabane Long Beach Shizuoka	Yasuda Rivermouth Shikoku	Balls Bowls Okinawa	Osaki Point Shikoku	Cape Toi Kyu Shu	Cape Toi Kyu Shu	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Gyongpo Beach South Korea	Yona Bay Okinawa	Yona Bay Okinawa
Rating	4	4	2	3	3	2	3	2	2	2	1	1	2	3	3	3	4	3	3	2	2	2
Wave Height (m) & direction (?)	2.5 E	2.5 ESE	1.6 ENE	0.9 ENE	1.3 ENE	1.6 ENE	2.2 NE	1.1 ENE	0.7 NE	0.8 ESE	0.5 ESE	0.5 ESE	0.5 SE	1.9 E	2.4 N	1.7 E	2.5 ENE	2.3 ENE	1.1 ENE	1.4 NE	1.6 ENE	1.3 ENE
Period(s) (?)	10	9	9	13	12	12	10	11	11	11	9	9	8	8	10	10	11	11	12	6	12	12
Energy(?)	2070	1025	526	492	539	695	1009	368	191	496	106	97	70	441	1221	636	3054	1245	572	156	741	454
Wind (km/h)
Wind State(?)	cross- on	on	cross- off	cross- off	cross- off	cross- off	cross	cross- off	cross	cross- off	cross	off	cross	glass	cross	glass	cross- on	glass	cross- off	cross	cross- off	off
High Tide / height (m)				4:52AM 1.61	3:30PM 1.55		5:33AM 1.80	4:25PM 1.69		4:44AM 1.28	3:47PM 1.39		7:22AM 1.90	4:17PM 1.46		6:12AM 1.32	5:54PM 1.44		5:21AM 1.47		6:32PM 1.43	7:33AM 1.59
Low Tide / height (m)	9:59AM 1.17		8:10PM 0.22	10:20AM 1.00		9:08PM 0.06	11:12AM 0.91		11:29PM -0.02	10:13AM 0.66		10:31PM 0.03			10:48PM 0.10	11:52AM 0.43		11:34PM 0.15	11:20AM 0.46	12:24PM 0.38	12:43AM 0.35	1:41PM 0.29
Weather Advanced Surf Forecast

Summary	heavy rain	heavy rain	light rain	light rain	clear	clear	clear	some clouds	some clouds	cloudy	heavy rain	mod. rain	heavy rain	clear	some clouds	clear	clear	some clouds	some clouds	some clouds	clear	clear
Rain (mm)	14	50	1	1	-	-	-	-	-	-	14	6	24	-	-	-	-	-	-	-	-	-
High °C	17	17	11	14	17	12	16	13	14	21	17	18	10	15	18	13	16	16	14	6	20	20
Low °C	17	15	10	11	14	8	16	13	12	21	15	13	9	12	17	11	15	15	12	5	19	20
Chill °C (?)	16	17	10	13	16	10	16	12	13	21	16	18	7	15	17	13	15	16	12	4	20	20
Sunrise	6:43	-	-	6:11	-	-	6:09	-	-	6:50	-	-	6:18	-	-	6:28	-	-	6:03	-	-	6:47
Sunset	-	6:07	-	-	5:32	-	-	5:32	-	-	6:13	-	-	6:00	-	-	6:14	-	-	6:20	-	-
Swell1 (m) & direction	2.2 E	0.7 SE	1.6 ENE	1.1 ENE	1.3 ENE	1.6 ENE	2.2 NE	1.1 ENE	0.7 NE	0.9 ENE	0.5 ESE	0.7 S	0.5 SE	1.9 E	0.6 ESE	1.7 E	2.5 ENE	2.3 ENE	1.1 ENE	1.4 NE	1.6 ENE	1.3 ENE
Period (s)	10	11	9	9	12	12	10	11	11	9	9	5	8	8	9	10	11	11	12	6	12	12
Swell2 (m) & direction	-	-	0.5 S	0.9 ENE	0.6 SE	0.5 SE	1.0 WNW	0.6 SE	0.6 SE	0.8 ESE	0.4 SE	0.7 SE	0.1 SE	-	0.1 NE	0.1 SW	-	0.6 N	0.5 SE	-	0.4 N	0.2 N
Period (s)	-	-	8	13	8	8	7	9	8	11	11	5	11	-	15	7	-	6	8	-	7	6
Wind waves (m) & direction	2.5 E	2.5 ESE	-	-	-	0.4 NNW	-	-	0.2 SSE	1.1 SE	1.1 ENE	-	0.9 ENE	0.4 NNW	2.4 N	0.8 NE	2.5 ENE	-	1.2 NE	-	1.4 ESE	1.4 ESE
Period (s)	10	9	-	-	-	3	-	-	2	6	4	-	4	4	10	6	11	-	7	-	6	7

	Friday 27						Saturday 28								Sunday 01
	6AM	9AM	12PM	3PM	6PM	9PM	0AM	3AM	6AM	9AM	12PM	3PM	6PM	9PM	0AM	3AM	6AM	9AM	12PM	3PM	6PM	8PM
Best forecast wave conditions in Japan	Ko-Chan (Hedo Point) Okinawa	Onjuku Chiba	Big Ben Chiba	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Amatu Chiba	Hakashita Kyu Shu	Aoshima Kyu Shu	Aoura Kyu Shu	Amatu Chiba	Amatu Chiba	Amatu Chiba	Buma Okinawa	Onjuku Chiba	Big Ben Chiba	Kaiser's (Hachijojima Island) Izu Islands	Kaiser's (Hachijojima Island) Izu Islands	Amatu Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Kaiser's (Hachijojima Island) Izu Islands	Kaiser's (Hachijojima Island) Izu Islands	Chengkung South
Rating	3	4	4	4	4	3	4	4	4	2	2	3	2	4	3	3	4	2	2	3	3	2
Wave Height (m) & direction (?)	1.6 ESE	3.0 NE	2.2 ENE	1.5 SE	2.1 E	1.7 ENE	2.5 E	3.0 ENE	2.5 ENE	0.9 ENE	0.9 ENE	1.3 ENE	1.7 N	2.1 NE	1.6 ENE	2.1 NE	2.4 NE	1.2 ENE	1.2 ENE	1.8 NE	1.8 NE	1.3 E
Period(s) (?)	10	10	10	10	9	10	9	9	9	13	13	12	8	8	12	9	9	11	11	11	11	11
Energy(?)	596	2826	1003	1312	1037	597	1036	2049	1831	492	487	539	434	1019	695	889	1059	343	396	811	756	459
Wind (km/h)
Wind State(?)	glass	off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	off	off	off	cross- off	glass	glass	cross- off	glass	cross- off	cross- off	cross- off
Tide State(?)	high	low	high	high	mid-ebb	low	low	mid-flow	high	mid-ebb	low	high	high	mid-ebb	mid-flow	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb
High Tide / height (m)	5:02AM 1.46		11:25AM 1.11	2:12PM 1.44					5:10AM 1.57			1:45PM 1.20	4:46PM 1.74				5:08AM 1.09				3:36PM 1.19
Low Tide / height (m)		7:18AM 1.19				8:09PM 0.13	9:48PM 0.35				9:02AM 0.95								9:09AM 0.99
Weather Advanced Surf Forecast

Summary	cloudy	some clouds	some clouds	mod. rain	light rain	cloudy	rain shwrs	clear	some clouds	light rain	cloudy	clear	cloudy	clear	clear	clear	clear	some clouds	clear	some clouds	clear	some clouds
Rain (mm)	-	-	-	7	1	-	1	-	-	1	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	19	9	13	17	17	11	13	14	14	11	14	17	19	12	10	16	16	10	12	16	16	23
Chill °C (?)	19	6	12	17	17	10	12	14	14	9	13	16	19	10	8	16	16	8	12	16	15	23
Sunrise	-	6:11	-	-	-	-	-	-	-	6:11	-	-	-	-	-	-	-	6:09	-	-	-	-
Sunset	-	-	-	-	6:08	-	-	-	-	-	-	5:31	6:28	-	-	-	-	-	-	5:36	-	-
Swell1 (m) & direction	1.6 ESE	2.3 ENE	2.2 ENE	1.6 E	2.1 E	1.7 ENE	2.5 E	2.2 E	2.1 E	1.1 ENE	1.1 ENE	1.3 ENE	0.7 ESE	1.6 ENE	1.6 ENE	2.1 NE	2.4 NE	1.2 ENE	1.2 ENE	1.8 NE	1.8 NE	1.3 E
Period (s)	10	10	10	9	9	10	9	9	9	9	9	12	10	8	12	9	9	11	11	11	11	11
Swell2 (m) & direction	0.5 ENE	0.7 SE	0.8 SSE	1.5 ESE	1.4 SE	0.6 SSE	0.7 SE	0.2 WSW	0.1 E	0.9 ENE	0.9 ENE	0.6 SE	0.4 NE	0.7 ENE	0.5 SE	1.2 WNW	1.2 WNW	0.4 SSE	0.6 SSE	0.8 WNW	0.7 WNW	0.6 NE
Period (s)	13	8	8	10	9	8	10	6	18	13	13	8	11	12	8	8	8	8	9	7	7	9
Wind waves (m) & direction	-	3.0 NE	-	1.5 SE	0.4 WSW	-	1.7 N	3.0 ENE	2.5 ENE	-	-	-	1.7 N	2.1 NE	0.4 NNW	-	-	-	-	-	0.4 SSE	-
Period (s)	-	10	-	10	3	-	6	9	9	-	-	-	8	8	3	-	-	-	-	-	3	-

	Friday 27																				Sat
	4AM	5AM	6AM	7AM	8AM	9AM	10AM	11AM	12PM	1PM	2PM	3PM	4PM	5PM	6PM	7PM	8PM	9PM	10PM	11PM	0AM	0AM
Best forecast wave conditions in Japan	Ko-Chan (Hedo Point) Okinawa	Onjuku Chiba	Big Ben Chiba	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Amatu Chiba	Hakashita Kyu Shu	Aoshima Kyu Shu	Aoura Kyu Shu	Amatu Chiba	Amatu Chiba	Amatu Chiba	Buma Okinawa	Onjuku Chiba	Big Ben Chiba	Kaiser's (Hachijojima Island) Izu Islands	Kaiser's (Hachijojima Island) Izu Islands	Amatu Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Kaiser's (Hachijojima Island) Izu Islands	Kaiser's (Hachijojima Island) Izu Islands	Chengkung South
Rating	3	4	4	4	4	3	4	4	4	2	2	3	2	4	3	3	4	2	2	3	3	2
Wave Height (m) & direction (?)	1.6 ESE	3.0 NE	3.0 NE	2.1 E	2.5 E	3.0 NE	2.5 ESE	1.7 E	1.7 E	2.2 ENE	2.0 ENE	2.0 ENE	0.4 NE	2.5 NE	1.8 ENE	2.3 NE	2.2 NE	1.7 ENE	1.8 ENE	1.9 NE	1.8 NE	1.3 E
Period(s) (?)	10	10	10	10	10	10	9	9	9	10	10	10	12	10	10	10	10	10	9	10	10	11
Energy(?)	637	3084	2805	1188	2331	2898	1837	854	854	1003	878	878	89	2134	746	1148	1094	597	686	913	854	615
Wind (km/h)
Wind State(?)	glass	off	cross- off	cross- on	cross- on	cross- off	on	cross- on	on	cross- off	cross- off	cross- off	on	off	cross	cross- on	cross- on	cross- off	cross- on	cross- on	cross- on	cross- on
High Tide / height (m)		4:36AM 1.21											3:30PM 1.61
Low Tide / height (m)							9:40AM 1.24											8:09PM 0.13
Weather Advanced Surf Forecast

Summary	cloudy	cloudy	some clouds	light rain	light rain	some clouds	light rain	light rain	light rain	cloudy	cloudy	cloudy	cloudy	cloudy	cloudy	cloudy	cloudy	cloudy	cloudy	cloudy	cloudy	light rain
Rain (mm)	-	-	-	1	1	-	3	3	4	-	-	-	-	-	-	-	-	-	-	-	-	1
High °C	18	8	7	18	18	9	16	17	17	13	13	13	21	12	12	15	16	11	11	16	16	21
Chill °C (?)	18	4	4	18	17	6	15	16	16	11	11	12	21	10	11	14	15	10	9	15	14	21
Sunrise	-	-	-	6:43	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	-	-	-	5:30	-	-	-	-	-	-	-	-
Swell1 (m) & direction	1.6 ESE	2.4 ENE	2.3 ENE	2.1 E	2.1 E	2.2 ENE	1.8 E	1.7 E	1.7 E	2.2 ENE	2.0 ENE	2.0 ENE	0.9 ESE	2.0 ENE	1.8 ENE	2.3 NE	2.2 NE	1.7 ENE	1.8 ENE	1.9 NE	1.8 NE	1.3 E
Period (s)	10	10	10	10	10	10	9	9	9	10	10	10	11	10	10	10	10	10	9	10	10	11
Swell2 (m) & direction	0.6 N	0.8 SSE	0.9 SE	1.4 SE	1.4 SE	0.9 SE	1.3 SE	1.4 SE	1.4 SE	0.8 SSE	0.8 SSE	0.8 SSE	0.5 N	0.6 SSE	0.8 SSE	0.8 SSE	1.0 SE	0.6 SSE	0.5 SSE	1.0 SE	1.0 SE	-
Period (s)	8	8	8	10	10	8	9	10	10	8	8	8	7	8	8	8	8	8	8	8	8	-
Wind waves (m) & direction	-	3.0 NE	3.0 NE	-	2.5 E	3.0 NE	2.5 ESE	-	-	-	-	-	0.9 SSW	2.5 NE	-	-	-	-	-	-	-	1.6 NE
Period (s)	-	10	10	-	10	10	9	-	-	-	-	-	4	10	-	-	-	-	-	-	-	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