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

	Sun		Monday 13			Tuesday 14			Wednesday 15			Thursday 16			Friday 17			Saturday 18			Sun
	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	Dead Man's Land Shikoku	Suruga Bay Shizuoka	Dead Man's Land Shikoku	Akabane Long Beach Shizuoka	Onjuku Chiba	Amatu Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Kaiser's (Hachijojima Island) Izu Islands	Inamuragasaki Kanagawa	Kaiser's (Hachijojima Island) Izu Islands	Kaiser's (Hachijojima Island) Izu Islands	Aoshima Harbour Kyu Shu	Onjuku Chiba	Gyongpo Beach South Korea	Inamuragasaki Kanagawa	Aoura Kyu Shu	Hakashita Kyu Shu	Corners Okinawa	Chokusen Kyu Shu	Corners Okinawa	Steps Okinawa	Mazu-Eikon Zhangzhou
Rating	4	4	2	2	3	2	3	3	0	3	3	1	3	1	0	2	2	2	3	4	4	4
Wave Height (m) & direction (?)	1.5 SSW	1.2 SSW	1.5 SE	1.9 SSE	1.6 SE	1.6 ENE	1.5 ENE	1.8 NE	0.1 E	1.7 ENE	1.7 ENE	0.7 E	1.2 E	1.2 E	0.3 SSW	1.8 ENE	1.2 E	0.4 SE	1.4 ENE	1.7 SE	2.0 SE	1.8 E
Period(s) (?)	10	10	9	10	10	8	8	9	10	10	10	9	10	8	6	7	7	15	8	12	13	9
Energy(?)	690	333	380	699	900	463	384	579	4	610	571	86	278	233	10	446	146	80	470	868	1696	536
Wind (km/h)
Wind State(?)	cross- on	cross	cross- off	cross- off	cross- off	cross- off	cross- on	on	off	cross	glass	off	cross- on	cross- off	cross- off	cross	off	off	on	off	cross- off	cross
High Tide / height (m)		8:18PM 1.64	11:28AM 1.40		9:03PM 1.49		1:14PM 1.49	9:27PM 1.32		2:52PM 1.48	1:24AM 1.33		3:16PM 1.59	2:34AM 1.44		2:41PM 1.25	2:09AM 1.19		3:00PM 1.43	2:41AM 1.30		3:21PM 1.47
Low Tide / height (m)			3:48AM 0.33	3:48PM 1.23		4:46AM 0.56			5:55AM 0.64		8:43PM 1.11	7:50AM 0.66		9:20PM 1.03	8:58AM 0.62		8:33PM 0.74	8:31AM 0.52		8:45PM 0.61	8:45AM 0.53
Weather Advanced Surf Forecast

Summary	risk thund- der	rain shwrs	clear	clear	some clouds	cloudy	cloudy	cloudy	some clouds	rain shwrs	some clouds	clear	cloudy	some clouds	clear	some clouds	rain shwrs	clear	some clouds	risk thund- der	risk thund- der	some clouds
Rain (mm)	3	1	-	-	-	-	-	-	-	1	-	-	-	-	-	-	1	-	-	5	3	-
High °C	25	24	27	27	21	21	22	25	23	24	24	29	24	17	21	25	22	29	26	27	28	29
Low °C	25	22	25	25	20	20	21	25	21	24	24	25	23	15	19	24	21	27	26	27	27	27
Chill °C (?)	25	24	27	27	21	21	22	25	23	24	24	29	24	17	21	25	22	29	26	27	28	29
Sunrise	-	-	6:03	-	-	5:43	-	-	5:47	-	-	6:16	-	-	5:48	-	-	6:28	-	-	6:28	-
Sunset	5:32	-	-	5:20	-	-	5:05	-	-	5:07	-	-	5:02	-	-	5:39	-	-	5:38	-	-	5:44
Swell1 (m) & direction	1.5 SSW	1.2 SSW	1.5 SE	1.9 SSE	1.6 SE	0.8 ESE	1.5 ENE	1.8 NE	0.1 S	1.7 ENE	1.7 ENE	0.7 E	1.2 E	1.2 E	0.3 SSW	1.0 E	1.2 E	0.4 ENE	1.4 ENE	1.7 SE	2.0 SE	0.2 SSE
Period (s)	10	10	9	10	10	8	8	9	7	10	10	9	10	8	6	6	7	11	8	12	13	14
Swell2 (m) & direction	1.0 SE	0.8 S	0.4 SSW	0.1 E	0.5 SW	0.4 SSE	0.7 ESE	0.4 SW	0.1 S	0.4 SE	0.4 SE	0.1 E	-	1.1 NNE	0.1 S	0.7 E	0.3 ENE	0.4 NNW	0.6 SE	0.4 ENE	0.8 SSE	0.1 SE
Period (s)	7	8	8	9	9	8	9	6	6	9	8	10	-	7	10	10	10	7	10	10	16	18
Wind waves (m) & direction	1.2 ESE	-	0.4 NE	0.9 WNW	2.0 NE	1.6 ENE	-	-	0.4 NE	-	-	0.2 SSW	0.6 SSW	0.9 N	0.6 NE	1.8 ENE	-	0.9 ESE	-	-	0.6 NE	1.8 E
Period (s)	7	-	5	4	7	8	-	-	3	-	-	2	3	7	4	7	-	6	-	-	10	9

	Sunday 12				Monday 13								Tuesday 14								Wed
	12PM	3PM	6PM	9PM	0AM	3AM	6AM	9AM	12PM	3PM	6PM	9PM	0AM	3AM	6AM	9AM	12PM	3PM	6PM	9PM	0AM	3AM
Best forecast wave conditions in Japan	Nagata Kyu Shu	Asakawa Shikoku	Asakawa Shikoku	Asakawa Shikoku	Dead Man's Land Shikoku	Akabane Long Beach Shizuoka	Akabane Long Beach Shizuoka	Suruga Bay Shizuoka	Suruga Bay Shizuoka	Dead Man's Land Shikoku	Osaki Point Shikoku	Aoshima Harbour Kyu Shu	Akabane Long Beach Shizuoka	Akabane Long Beach Shizuoka	Aoshima Harbour Kyu Shu	Onjuku Chiba	Onjuku Chiba	Amatu Chiba	Amatu Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Amatu Chiba
Rating	3	3	4	4	4	4	4	4	4	2	2	1	2	2	1	3	2	2	2	2	3	3
Wave Height (m) & direction (?)	1.6 SSE	1.5 SSW	2.0 S	2.5 S	2.4 SSE	2.4 S	2.5 S	2.4 SSW	2.5 S	1.2 ESE	1.0 ESE	0.8 E	1.3 ESE	1.0 ESE	0.8 E	1.7 ENE	1.6 ENE	1.4 ENE	1.5 ENE	1.6 E	1.7 E	1.6 ENE
Period(s) (?)	9	10	12	12	11	12	11	12	11	9	9	8	9	9	9	8	8	9	9	9	9	10
Energy(?)	653	690	1385	1769	1255	1678	1609	1626	1585	233	211	95	417	347	101	520	454	373	371	430	505	503
Wind (km/h)
Wind State(?)	cross- off	cross- off	cross- off	off	cross- off	off	off	cross- off	glass	glass	cross- off	glass	off	cross- off	cross- off	off	off	cross- off	cross- off	cross- off	cross- off	off
Tide State(?)	high	low	mid-flow	high	mid-ebb	mid-ebb	low	mid-flow	high	mid-ebb	low	high	mid-ebb	mid-ebb	low	low-flow	mid-flow	high	mid-ebb	high	mid-ebb	mid-ebb
High Tide / height (m)	9:40AM 1.76			8:18PM 1.64					10:19AM 1.36			8:57PM 1.77						1:03PM 1.20		7:18PM 1.26
Low Tide / height (m)		2:46PM 1.11					3:31AM 0.42				3:49PM 1.23				4:43AM 0.57			1:59PM 1.20
Weather Advanced Surf Forecast

Summary	clear	risk thund- der	risk thund- der	some clouds	some clouds	some clouds	clear	some clouds	clear	clear	clear	some clouds	clear	cloudy	some clouds	cloudy	cloudy	some clouds	cloudy	cloudy	cloudy	light rain
Rain (mm)	-	2	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1
Temp. °C	30	25	25	24	24	24	23	25	27	28	25	25	23	22	24	20	21	22	21	20	19	19
Chill °C (?)	30	25	25	24	24	24	23	25	27	28	25	25	23	22	24	20	21	22	21	20	19	19
Sunrise	-	-	-	-	-	-	5:54	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Sunset	-	5:32	-	-	-	-	-	-	-	5:31	-	-	-	-	-	-	-	5:06	-	-	-	-
Swell1 (m) & direction	1.6 SSE	1.5 SSW	2.0 S	2.5 S	2.4 SSE	2.4 S	2.5 S	2.4 SSW	2.5 S	1.2 ESE	1.0 ESE	0.8 E	1.3 ESE	1.0 ESE	0.8 E	0.8 ESE	0.9 ESE	1.4 ENE	1.5 ENE	1.6 E	1.7 E	1.6 ENE
Period (s)	9	10	12	12	11	12	11	12	11	9	9	8	9	9	9	9	9	9	9	9	9	10
Swell2 (m) & direction	1.4 E	1.0 SE	1.0 SE	0.2 E	0.2 E	0.2 E	0.2 E	-	0.2 E	0.4 S	0.5 S	0.2 SSE	0.5 NW	1.0 E	0.2 S	0.4 S	0.4 S	0.6 E	0.5 E	0.3 S	0.3 S	0.3 S
Period (s)	7	7	7	9	9	9	9	-	9	8	7	6	4	6	8	8	8	9	9	7	7	6
Wind waves (m) & direction	1.2 NNE	1.2 ESE	1.2 ESE	0.7 N	0.4 NNE	-	0.6 NNW	0.4 NE	-	0.4 NE	0.6 NE	-	1.2 E	1.2 E	-	1.7 ENE	1.6 ENE	-	-	-	-	-
Period (s)	5	7	7	4	3	-	3	9	-	4	5	-	6	6	-	8	8	-	-	-	-	-

	Sunday 12														Monday 13
	10AM	11AM	12PM	1PM	2PM	3PM	4PM	5PM	6PM	7PM	8PM	9PM	10PM	11PM	0AM	1AM	2AM	3AM	4AM	5AM	6AM	7AM
Best forecast wave conditions in Japan	Nagata Kyu Shu	Asakawa Shikoku	Asakawa Shikoku	Asakawa Shikoku	Dead Man's Land Shikoku	Akabane Long Beach Shizuoka	Akabane Long Beach Shizuoka	Suruga Bay Shizuoka	Suruga Bay Shizuoka	Dead Man's Land Shikoku	Osaki Point Shikoku	Aoshima Harbour Kyu Shu	Akabane Long Beach Shizuoka	Akabane Long Beach Shizuoka	Aoshima Harbour Kyu Shu	Onjuku Chiba	Onjuku Chiba	Amatu Chiba	Amatu Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Amatu Chiba
Rating	3	3	4	4	4	4	4	4	4	2	2	1	2	2	1	3	2	2	2	2	3	3
Wave Height (m) & direction (?)	1.8 SSE	1.4 SSW	1.5 SSW	1.5 SSW	1.5 SSW	1.2 SSW	1.2 SSW	0.9 SSW	0.9 SSW	2.0 S	3.0 S	1.6 E	1.5 SSW	1.7 SSW	1.4 E	1.1 S	1.1 S	0.8 SW	0.8 SW	1.1 S	1.1 S	1.2 SW
Period(s) (?)	10	10	10	10	10	10	10	10	10	12	11	8	11	11	8	7	7	9	9	7	7	12
Energy(?)	598	533	547	535	567	399	394	393	287	1385	2190	488	617	825	319	245	284	223	223	170	167	597
Wind (km/h)
Wind State(?)	cross- off	cross- on	cross	cross	cross- on	glass	glass	cross	cross	cross	cross- on	off	cross- on	cross- off	off	cross- off	cross- off	glass	glass	cross- on	cross- on	cross- off
High Tide / height (m)	9:40AM 1.76											8:20PM 1.91
Low Tide / height (m)						2:32PM 1.26												2:23AM 0.23
Weather Advanced Surf Forecast

Summary	clear	risk thund- der	risk thund- der	risk thund- der	risk thund- der	cloudy	cloudy	some clouds	cloudy	some clouds	clear	clear	cloudy	cloudy	clear	light rain	cloudy	cloudy	cloudy	cloudy	light rain	rain shwrs
Rain (mm)	-	1	1	1	1	-	-	-	-	-	-	-	-	-	-	1	-	-	-	-	1	1
High °C	28	25	25	25	25	23	24	24	24	25	25	26	24	24	25	23	22	22	22	22	22	22
Chill °C (?)	28	25	25	25	25	23	24	24	24	25	25	26	24	24	25	23	22	22	22	22	22	22
Sunrise	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	5:41	-
Sunset	-	-	-	-	-	-	-	5:16	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	1.8 SSE	1.4 SSW	1.5 SSW	1.5 SSW	1.5 SSW	1.2 SSW	1.2 SSW	0.9 SSW	0.9 SSW	2.0 S	3.0 S	1.6 E	1.5 SSW	1.7 SSW	1.4 E	1.1 S	1.1 S	1.0 S	1.0 S	1.1 S	1.1 S	1.2 SW
Period (s)	10	10	10	10	10	10	10	10	10	12	11	8	11	11	8	7	7	7	7	7	7	12
Swell2 (m) & direction	1.1 NE	1.1 SE	1.1 SE	1.1 SE	1.1 SE	1.1 SE	1.1 SE	0.9 SSE	0.9 SSE	1.0 SE	0.2 E	0.5 S	0.9 SSE	0.9 SSE	0.4 SSE	0.4 E	0.5 NE	0.8 SW	0.8 SW	0.5 NE	0.5 NE	0.9 SSE
Period (s)	6	7	7	7	7	7	7	8	8	7	9	8	7	7	8	9	11	9	9	10	10	7
Wind waves (m) & direction	1.4 NNE	-	-	-	-	-	-	-	-	1.2 ESE	1.1 ESE	1.2 NNE	-	-	-	0.9 SW	0.9 SW	-	-	-	-	0.5 NE
Period (s)	5	-	-	-	-	-	-	-	-	7	7	6	-	-	-	8	8	-	-	-	-	10

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.

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