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

	Saturday 09			Sunday 10			Monday 11			Tuesday 12			Wednesday 13			Thursday 14			Friday 15			Sat
	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	Chikura Chiba	Nagata Kyu Shu	Akabane Long Beach Shizuoka	Gomoda Shikoku	Chengkung South	Green island South	Chengkung South	Chengkung South	Akabane Long Beach Shizuoka	Castles Okinawa	Nagata Kyu Shu	Ada Okinawa	Ada Okinawa	Akabane Long Beach Shizuoka	Akabane Long Beach Shizuoka	Mera Chiba	Chikura Chiba	Mera Chiba	Nagata Kyu Shu	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Kaiser's (Hachijojima Island) Izu Islands	Kaiser's (Hachijojima Island) Izu Islands
Rating	2	2	1	1	2	2	2	2	2	2	3	2	2	2	2	2	3	3	3	3	4	4
Wave Height (m) & direction	2.1 WSW	1.0 ESE	0.6 SE	0.6 SE	1.6 E	1.2 E	1.2 E	1.2 E	1.1 SE	1.5 E	1.5 ESE	1.1 E	1.1 E	1.1 SE	1.2 SE	1.4 ESE	1.4 ESE	1.4 SE	1.5 E	1.6 ESE	1.9 E	2.0 E
Period(s)	8	10	11	11	10	10	10	10	9	9	9	9	10	9	9	10	9	11	10	11	11	12
Energy	665	194	76	71	576	362	379	379	168	369	361	220	220	205	239	398	358	547	448	579	921	1170
Wind (km/h)
Wind State	cross- off	cross- off	off	cross- off	cross- on	cross- off	cross- on	glass	cross- on	cross- on	off	cross- on	cross- off	on	glass	off	cross- on	glass	cross- off	cross	cross	off
High Tide / height (m)			11:42PM 1.16	8:42AM 1.03		1:08AM 1.11		1:21PM 1.43		3:42AM 1.65	3:58PM 1.57	2:46AM 1.53		4:13PM 1.52		4:03AM 1.87	5:51PM 1.85	4:18AM 1.66		5:16PM 1.49	4:59AM 1.60
Low Tide / height (m)		3:12PM 0.43		4:20AM 0.91	5:25PM 0.41		7:44AM 1.00		8:35PM 0.66	9:58AM 0.75		8:13PM 0.61	9:05AM 0.55		9:20PM 0.66	10:34AM 0.24		10:10PM 0.52	10:53AM 0.15		10:51PM 0.46	11:44AM -0.01
Weather Advanced Surf Forecast

Summary	some clouds	some clouds	clear	clear	some clouds	some clouds	clear	risk thund- der	clear	mod. rain	some clouds	cloudy	rain shwrs	clear	some clouds	some clouds	cloudy	some clouds	clear	clear	clear	clear
Rain (mm)	-	-	-	-	-	-	-	1	-	10	-	-	1	-	-	-	-	-	-	-	-	-
High °C	20	19	17	16	25	26	27	26	18	23	20	22	24	19	18	18	19	18	23	20	20	21
Low °C	19	19	13	15	24	25	25	25	17	22	20	22	23	18	17	18	18	17	21	19	19	20
Chill °C (?)	20	19	16	15	25	26	27	26	18	23	20	22	24	19	18	18	19	18	23	20	20	21
Sunrise	4:41	-	-	5:03	-	-	5:15	-	-	5:45	-	-	5:41	-	-	4:37	-	-	5:18	-	-	4:41
Sunset	-	6:59	-	-	6:24	-	-	6:25	-	-	7:00	-	-	6:44	-	-	6:35	-	-	6:35	-	-
Swell1 (m) & direction	2.1 WSW	1.0 ESE	0.6 SE	0.6 SE	1.6 E	1.2 E	1.2 E	1.2 E	1.1 SE	1.5 E	0.1 S	1.1 E	1.1 E	1.1 SE	1.2 SE	1.4 ESE	1.4 ESE	1.4 SE	1.5 E	1.6 ESE	1.9 E	2.0 E
Period (s)	8	10	11	11	10	10	10	10	9	9	11	9	10	9	9	10	9	11	10	11	11	12
Swell2 (m) & direction	0.7 SE	0.7 NE	0.2 S	-	0.9 NE	0.7 NE	0.6 ESE	0.6 SE	-	0.3 SE	-	0.2 SSE	0.3 SSE	0.1 S	0.1 S	0.4 SE	0.5 SE	0.9 E	0.3 SSE	0.1 NE	0.4 SE	0.4 NE
Period (s)	10	6	6	-	8	9	12	11	-	9	-	8	8	8	9	9	10	9	7	10	11	9
Wind waves (m) & direction	0.3 NE	-	0.8 NW	0.3 NNE	-	-	-	-	-	-	1.5 ESE	0.4 SSE	-	0.7 SE	-	-	-	-	0.5 SSE	-	-	-
Period (s)	5	-	4	3	-	-	-	-	-	-	9	3	-	4	-	-	-	-	5	-	-	-

	Saturday 09								Sunday 10								Monday 11
	0AM	3AM	6AM	9AM	12PM	3PM	6PM	9PM	0AM	3AM	6AM	9AM	12PM	3PM	6PM	9PM	0AM	2AM	5AM	8AM	11AM	2PM
Best forecast wave conditions in Japan	Choshi Chiba	Torami Chiba	Malibu Chiba	Mera Chiba	Chikura Chiba	Chikura Chiba	Dead Man's Land Shikoku	Cape Toi Kyu Shu	Nagata Kyu Shu	Californias Okinawa	Californias Okinawa	Akabane Long Beach Shizuoka	Akabane Long Beach Shizuoka	Gomoda Shikoku	Asakawa Shikoku	Aoshima Harbour Kyu Shu	Mainside Okinawa	Chengkung South	Chengkung South	Chengkung South	Green island South	Green island South
Rating	3	3	4	4	2	2	1	2	2	2	2	1	1	1	1	1	2	2	2	2	2	2
Wave Height (m) & direction	2.3 SSW	2.2 SSW	3.0 SW	2.5 WSW	1.5 WSW	1.1 SW	0.9 SE	1.0 ESE	1.1 ESE	1.2 E	1.3 E	0.6 SE	0.6 SE	0.6 SE	0.8 ESE	0.9 ESE	1.4 E	1.3 E	1.3 E	1.3 E	1.3 E	1.2 E
Period(s)	7	7	8	8	8	7	10	10	10	9	9	10	10	10	10	10	9	10	10	10	10	10
Energy	842	925	1328	1349	393	232	154	203	223	275	290	87	86	65	125	132	312	460	421	434	435	436
Wind (km/h)
Wind State	cross- off	off	cross- off	off	cross- off	cross- off	cross- off	glass	cross- off	off	off	off	glass	cross- off	glass	glass	off	glass	glass	glass	glass	glass
Tide State	high	low	mid-flow	high	mid-ebb	mid-ebb	low	mid-flow	mid-flow	high	mid-ebb	low	high	mid-ebb	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	high
High Tide / height (m)	9:56PM 0.95			7:25AM 1.12						1:36AM 1.49			10:39AM 1.20					1:49AM 1.21				1:13PM 1.16
Low Tide / height (m)		2:25AM 1.09					4:56PM 0.57					6:04AM 1.04				7:18PM 0.61				7:16AM 0.86
Weather Advanced Surf Forecast

Summary	cloudy	cloudy	cloudy	some clouds	some clouds	some clouds	clear	clear	clear	light rain	light rain	clear	clear	clear	clear	clear	cloudy	clear	clear	clear	clear	clear
Rain (mm)	-	-	-	-	-	-	-	-	-	1	1	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	20	19	16	18	20	21	17	18	16	20	20	15	18	18	18	19	22	24	24	25	26	26
Chill °C (?)	20	19	15	17	20	21	17	18	16	20	20	14	18	18	18	19	22	24	24	25	26	26
Sunrise	-	-	4:39	-	-	-	-	-	-	-	5:45	-	-	-	-	-	-	-	-	5:15	-	-
Sunset	-	-	-	-	-	-	6:50	-	-	-	-	-	-	-	6:51	-	-	-	-	-	-	-
Swell1 (m) & direction	1.4 SSE	1.7 SSW	1.8 SSW	1.7 WSW	1.5 WSW	1.1 SW	0.9 SE	1.0 ESE	1.1 ESE	0.8 N	0.7 N	0.6 SE	0.6 SE	0.6 SE	0.8 ESE	0.9 ESE	0.3 N	1.3 E	1.3 E	1.3 E	1.3 E	1.2 E
Period (s)	8	7	8	8	8	7	10	10	10	7	7	10	10	10	10	10	6	10	10	10	10	10
Swell2 (m) & direction	0.4 ESE	0.6 SE	0.7 ESE	0.7 SE	0.7 SE	0.7 SE	0.3 NE	0.6 NE	0.4 NE	0.4 ESE	-	0.2 S	0.2 S	-	0.2 NNE	-	0.2 SSE	0.4 ESE	0.5 SE	0.6 ESE	0.7 ESE	0.8 ESE
Period (s)	10	10	10	10	10	10	4	5	4	10	-	6	6	-	3	-	13	13	13	12	12	11
Wind waves (m) & direction	2.3 SSW	2.2 SSW	3.0 SW	2.5 WSW	0.5 NE	-	-	-	-	1.2 E	1.3 E	0.7 NW	0.4 NW	0.3 NNE	-	-	1.4 E	-	-	-	-	-
Period (s)	7	7	8	8	5	-	-	-	-	9	9	4	4	3	-	-	9	-	-	-	-	-

	Fri	Saturday 09
	10PM	11PM	0AM	1AM	2AM	3AM	4AM	5AM	6AM	7AM	8AM	9AM	10AM	11AM	12PM	1PM	2PM	2PM	3PM	4PM	5PM	6PM
Best forecast wave conditions in Japan	Choshi Chiba	Torami Chiba	Malibu Chiba	Mera Chiba	Chikura Chiba	Chikura Chiba	Dead Man's Land Shikoku	Cape Toi Kyu Shu	Nagata Kyu Shu	Californias Okinawa	Californias Okinawa	Akabane Long Beach Shizuoka	Akabane Long Beach Shizuoka	Gomoda Shikoku	Asakawa Shikoku	Aoshima Harbour Kyu Shu	Mainside Okinawa	Chengkung South	Chengkung South	Chengkung South	Green island South	Green island South
Rating	3	3	4	4	2	2	1	2	2	2	2	1	1	1	1	1	2	2	2	2	2	2
Wave Height (m) & direction	1.7 S	2.0 SSW	2.0 SSW	2.2 SW	2.5 SW	2.5 SW	0.8 SE	1.0 ESE	1.0 ESE	-	1.9 NNE	0.6 SE	0.6 SE	0.6 SE	0.8 SE	0.9 ESE	2.1 NNE	2.0 NE	1.9 NE	1.9 NE	1.0 E	1.0 E
Period(s)	7	7	7	7	7	7	11	10	10	-	6	11	11	11	11	10	7	7	8	8	10	10
Energy	331	476	506	536	768	752	142	276	200	0	263	90	90	74	138	193	425	565	557	568	184	188
Wind (km/h)
Wind State	cross	cross- off	cross	on	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	off	off	cross- off	cross- off	on	cross- off	cross- on	cross- on	cross- on	cross- off	cross- off
High Tide / height (m)	9:56PM 0.95	10:15PM 1.19											9:06AM 1.28
Low Tide / height (m)						2:49AM 0.98		4:54AM 1.26	5:29AM 1.10													5:51PM 0.45
Weather Advanced Surf Forecast

Summary	some clouds	cloudy	cloudy	cloudy	some clouds	cloudy	some clouds	some clouds	some clouds	light rain	cloudy	clear	clear	clear	clear	some clouds	light rain	some clouds	some clouds	cloudy	cloudy	cloudy
Rain (mm)	-	-	-	-	-	-	-	-	-	1	-	-	-	-	-	-	2	-	-	-	-	-
High °C	21	21	20	20	19	17	14	17	15	18	17	15	16	15	19	18	16	23	22	22	24	24
Chill °C (?)	21	21	19	19	18	15	13	17	15	17	16	12	14	13	19	18	14	23	22	22	24	24
Sunrise	-	-	-	-	-	-	-	-	5:24	-	-	-	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	6:22
Swell1 (m) & direction	0.4 ESE	0.6 SE	0.7 SE	0.7 SE	0.7 SE	0.7 ESE	0.8 SE	1.0 ESE	1.0 ESE	0.7 ESE	0.7 ESE	0.6 SE	0.6 SE	0.6 SE	0.8 SE	0.9 ESE	0.8 ESE	0.9 ESE	0.9 ESE	0.9 ESE	1.0 E	1.0 E
Period (s)	10	10	10	10	10	10	11	10	10	10	10	11	11	11	11	10	10	9	9	9	10	10
Swell2 (m) & direction	0.1 E	-	0.1 N	-	-	-	0.3 SW	0.1 SW	0.1 SW	-	-	0.4 SSW	0.4 SSW	0.1 SW	0.1 SW	-	0.4 E	-	-	-	-	-
Period (s)	11	-	11	-	-	-	6	4	4	-	-	6	6	6	6	-	7	-	-	-	-	-
Wind waves (m) & direction	1.7 S	2.0 SSW	2.0 SSW	2.2 SW	2.5 SW	2.5 SW	1.0 N	0.9 NNE	0.5 NE	1.7 NNE	1.9 NNE	1.5 NW	1.3 NW	0.7 N	0.4 NE	0.7 NE	2.1 NNE	2.0 NE	1.9 NE	1.9 NE	2.5 NNE	2.5 NNE
Period (s)	7	7	7	7	7	7	5	6	6	6	6	5	5	4	3	6	7	7	8	8	8	8

List of all animated swell maps

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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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	Pressure
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