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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Wed

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Mon

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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

	Wednesday 11			Thursday 12			Friday 13			Saturday 14			Sunday 15			Monday 16			Tuesday 17			Wed
	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	Mera Chiba	Amatu Chiba	Amatu Chiba	Aha Rivermouth Okinawa	Chikura Chiba	Chengkung South	Niijima - Awaii Izu Islands	Mazu-Eikon Zhangzhou	Aha Rivermouth Okinawa	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Amatu Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Curren's Point Kyu Shu	Kenting South	Kaiser's (Hachijojima Island) Izu Islands	Hakashita Kyu Shu	Akabane Long Beach Shizuoka	Mera Chiba	Onjuku Chiba	Mera Chiba
Rating	4	3	2	2	1	1	1	2	1	1	1	1	1	1	2	2	2	1	4	3	3	3
Wave Height (m) & direction (?)	3.5 SSW	2.4 SW	1.6 SSW	1.3 NE	1.0 NNW	0.9 SW	1.0 ESE	0.3 E	0.6 SE	0.5 ESE	0.4 SE	0.5 SE	0.6 SE	0.6 SE	0.6 ESE	1.3 E	0.8 E	0.6 ESE	2.2 E	0.7 ESE	1.0 ESE	1.6 ESE
Period(s) (?)	8	8	9	7	7	8	7	5	8	9	8	10	10	10	10	9	12	10	8	8	7	9
Energy(?)	1358	1310	393	433	132	112	120	8	44	48	26	87	82	131	79	271	216	124	944	117	214	498
Wind (km/h)
Wind State(?)	cross	cross	cross- off	off	cross- on	cross- off	on	cross- off	glass	cross	glass	cross	cross	cross- off	cross- off	cross	off	cross- off	off	off	cross- off	cross- off
High Tide / height (m)	10:54AM 1.39			10:30AM 1.16			4:21AM 1.11	1:01PM 1.08		4:38AM 1.15	2:15PM 1.16		5:21AM 1.38	3:35PM 1.37		6:51AM 1.55	3:53PM 1.33		5:32AM 1.45	4:35PM 1.43		7:38AM 1.68
Low Tide / height (m)			6:01PM 0.50			7:51PM 0.32	8:16AM 1.03		8:36PM 0.33	9:31AM 0.91		9:37PM 0.10	10:31AM 0.92		12:13AM 0.06			10:54PM 0.00	10:57AM 0.78		12:40AM 0.10
Weather Advanced Surf Forecast

Summary	heavy rain	light rain	light rain	cloudy	clear	some clouds	clear	some clouds	clear	clear	cloudy	some clouds	clear	clear	some clouds	clear	clear	mod. rain	cloudy	cloudy	some clouds	some clouds
Rain (mm)	11	2	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	6	-	-	-	-
High °C	14	11	9	6	15	8	21	12	16	18	13	12	12	13	14	23	15	10	6	7	7	8
Low °C	11	10	6	6	15	8	19	11	16	17	12	9	10	12	13	22	15	9	4	7	7	7
Chill °C (?)	11	9	6	2	14	6	21	8	16	18	13	10	12	12	14	23	13	8	3	3	3	6
Sunrise	6:31	-	-	6:28	-	-	6:28	-	-	7:03	-	-	6:24	-	-	6:28	-	-	6:35	-	-	6:24
Sunset	-	5:17	-	-	6:15	-	-	5:22	-	-	5:19	-	-	5:20	-	-	5:24	-	-	5:23	-	-
Swell1 (m) & direction	0.1 NE	2.0 SSW	1.6 SSW	1.0 SSW	1.0 NNW	0.9 SW	1.0 ESE	0.3 E	0.6 SE	0.5 ESE	0.4 SE	0.5 SE	0.6 SE	0.6 SE	0.6 ESE	0.1 E	1.2 WSW	0.6 ESE	1.7 ESE	0.7 ESE	1.0 ESE	1.6 ESE
Period (s)	13	8	9	8	7	8	7	5	8	9	8	10	10	10	10	9	6	10	8	8	7	9
Swell2 (m) & direction	0.1 E	0.1 E	0.1 NE	0.9 ENE	0.4 ESE	0.5 E	0.2 NNE	0.1 SE	0.2 ENE	0.3 N	0.2 ENE	0.1 NE	0.3 SSW	0.3 ESE	0.5 S	-	0.8 E	0.4 E	0.3 NW	0.4 E	0.6 SE	0.6 E
Period (s)	10	13	12	7	8	5	6	10	6	5	4	14	4	14	5	-	12	13	4	11	8	11
Wind waves (m) & direction	3.5 SSW	2.4 SW	0.9 NE	1.3 NE	0.5 NNE	-	-	1.8 W	-	-	0.3 S	0.8 SW	-	0.3 SSW	0.4 NNE	1.3 E	0.8 NW	0.6 NNE	2.2 E	1.7 ENE	1.2 NE	0.8 N
Period (s)	8	8	6	7	4	-	-	6	-	-	3	5	-	5	3	9	4	5	8	6	6	4

	Wednesday 11						Thursday 12								Friday 13
	6AM	9AM	12PM	3PM	6PM	9PM	0AM	3AM	6AM	9AM	12PM	3PM	6PM	9PM	0AM	3AM	6AM	9AM	12PM	3PM	5PM	9PM
Best forecast wave conditions in Japan	Asakawa Shikoku	Hanamizu River Kanagawa	Katagai Chiba	Chikura Chiba	Amatu Chiba	Mera Chiba	Mera Chiba	Amatu Chiba	Izumi Chiba	Amatu Chiba	Amatu Chiba	Amatu Chiba	Niijima - Awaii Izu Islands	Niijima - Awaii Izu Islands	Aha Rivermouth Okinawa	Aha Rivermouth Okinawa	Chikura Chiba	Chikura Chiba	Inamuragasaki Kanagawa	Kamogawa Chiba	Chengkung South	Aha Rivermouth Okinawa
Rating	2	3	4	4	2	3	3	3	2	2	2	2	3	3	1	1	1	1	0	1	1	1
Wave Height (m) & direction (?)	1.6 S	3.0 SSW	3.5 SSW	2.4 SW	1.7 SSW	2.0 SSW	1.9 SSW	1.5 SSW	1.3 NE	1.3 NE	1.3 NE	1.2 NE	1.7 W	2.0 W	0.8 N	0.7 NNW	0.7 SW	0.6 WSW	0.1 SW	0.8 WSW	1.0 ESE	0.5 ESE
Period(s) (?)	7	8	8	8	8	9	9	9	7	7	8	7	8	7	6	6	8	7	7	7	8	9
Energy(?)	283	1184	2067	1408	428	607	553	543	407	433	379	291	529	695	85	73	76	63	4	78	140	57
Wind (km/h)
Wind State(?)	glass	off	off	off	off	off	off	cross- off	cross- off	off	cross- off	cross- off	glass	glass	glass	glass	cross- off	glass	cross- off	cross- off	glass	glass
Tide State(?)	low	mid-flow	high-ebb	mid-ebb	mid-ebb	low	low-flow	mid-flow	mid-flow	high-flow	high	mid-ebb	mid-ebb	low	low	mid-flow	high	low	mid-flow	high	high	mid-ebb
High Tide / height (m)											10:23AM 1.08						4:36AM 1.08			12:37PM 1.17	3:13PM 1.41
Low Tide / height (m)	4:03AM 1.18					6:26PM 0.41								8:12PM 0.26	10:10PM 0.41			7:47AM 1.04
Weather Advanced Surf Forecast

Summary	light rain	heavy rain	mod. rain	light rain	cloudy	cloudy	cloudy	cloudy	cloudy	cloudy	cloudy	light rain	clear	clear	clear	clear	cloudy	cloudy	some clouds	clear	light rain	clear
Rain (mm)	5	13	9	3	-	-	-	-	-	-	-	1	-	-	-	-	-	-	-	-	1	-
Temp. °C	11	9	8	11	8	9	10	8	7	6	6	5	10	11	15	15	8	8	9	11	20	16
Chill °C (?)	11	7	6	9	5	6	7	6	4	2	4	2	10	11	15	15	7	8	8	11	20	16
Sunrise	-	6:33	-	-	-	-	-	-	-	6:28	-	-	-	-	-	-	-	6:28	-	-	-	-
Sunset	-	-	-	5:16	-	-	-	-	-	-	-	5:16	-	-	-	-	-	-	-	5:19	5:47	-
Swell1 (m) & direction	1.6 S	1.7 SSW	1.8 S	2.2 SSW	1.7 SSW	2.0 SSW	1.9 SSW	1.5 SSW	1.0 S	1.0 SSW	0.9 ENE	0.8 SSW	1.3 WSW	1.6 WSW	0.8 N	0.7 NNW	0.7 SW	0.6 WSW	0.1 SW	0.3 ESE	1.0 ESE	0.5 ESE
Period (s)	7	8	8	8	8	9	9	9	8	8	8	8	8	7	6	6	8	7	7	5	8	9
Swell2 (m) & direction	0.1 SE	-	0.2 E	0.1 NE	0.1 NE	0.1 E	0.1 NE	0.9 ENE	1.0 NE	0.9 ENE	0.9 SSW	0.7 NE	1.0 ENE	0.7 ENE	0.4 ESE	0.4 ESE	0.2 SSE	0.5 E	0.1 S	0.3 SW	0.1 NE	0.4 NNW
Period (s)	10	-	12	12	12	12	12	6	7	7	8	7	8	6	9	9	6	5	6	7	6	6
Wind waves (m) & direction	-	3.0 SSW	3.5 SSW	2.4 SW	0.4 NNW	0.6 NNE	0.6 NE	1.3 NE	1.3 NE	1.3 NE	1.3 NE	1.2 NE	1.7 W	2.0 W	-	-	0.5 E	0.5 ENE	-	0.8 WSW	-	-
Period (s)	-	8	8	8	3	3	4	6	7	7	8	7	8	7	-	-	5	4	-	7	-	-

	Wednesday 11	Thu
	4AM	5AM	6AM	7AM	8AM	9AM	10AM	11AM	12PM	1PM	2PM	3PM	4PM	5PM	6PM	7PM	8PM	9PM	10PM	11PM	11PM	1AM
Best forecast wave conditions in Japan	Asakawa Shikoku	Hanamizu River Kanagawa	Katagai Chiba	Chikura Chiba	Amatu Chiba	Mera Chiba	Mera Chiba	Amatu Chiba	Izumi Chiba	Amatu Chiba	Amatu Chiba	Amatu Chiba	Niijima - Awaii Izu Islands	Niijima - Awaii Izu Islands	Aha Rivermouth Okinawa	Aha Rivermouth Okinawa	Chikura Chiba	Chikura Chiba	Inamuragasaki Kanagawa	Kamogawa Chiba	Chengkung South	Aha Rivermouth Okinawa
Rating	2	3	4	4	2	3	3	3	2	2	2	2	3	3	1	1	1	1	0	1	1	1
Wave Height (m) & direction (?)	2.1 SSW	1.4 SSW	1.2 SSW	3.0 SW	2.5 SSW	3.5 SSW	3.5 SSW	2.5 SSW	3.5 SSW	2.4 SSW	2.1 SSW	1.9 SSW	2.5 SW	3.0 SW	1.8 NNW	1.8 NNW	2.1 SSW	2.1 SSW	1.0 S	1.6 SSW	1.8 NE	1.6 NNW
Period(s) (?)	7	6	7	8	8	8	8	8	8	8	8	8	9	9	7	7	9	9	9	9	7	8
Energy(?)	617	158	164	1012	852	1282	1282	949	2463	771	614	492	1083	1242	361	359	644	691	154	474	391	301
Wind (km/h)
Wind State(?)	cross- off	cross- off	cross	cross	cross- on	on	cross- on	cross- off	off	cross- off	cross- off	off	off	off	cross- on	cross- on	cross	cross	cross- off	cross- off	cross- on	cross- on
High Tide / height (m)							9:05AM 1.20
Low Tide / height (m)
Weather Advanced Surf Forecast

Summary	light rain	cloudy	cloudy	light rain	light rain	light rain	light rain	light rain	light rain	light rain	light rain	cloudy	clear	some clouds	cloudy	clear	cloudy	cloudy	cloudy	cloudy	some clouds	clear
Rain (mm)	3	-	-	1	1	3	2	2	1	2	1	-	-	-	-	-	-	-	-	-	-	-
High °C	11	11	13	15	14	14	12	11	9	9	10	10	12	12	14	14	8	9	9	8	17	14
Chill °C (?)	10	9	11	13	11	11	9	8	6	7	9	8	8	8	12	12	4	6	6	6	16	12
Sunrise	-	-	-	6:31	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	-	-	-	5:21	6:15	-	-	-	-	-	-	-
Swell1 (m) & direction	1.6 SSW	0.1 E	0.2 ENE	0.1 NE	0.1 NE	0.1 NE	0.1 NE	2.5 SSW	2.5 SSW	2.4 SSW	2.1 SSW	1.9 SSW	0.1 NE	0.1 NE	0.4 ESE	0.4 ESE	2.1 SSW	2.1 SSW	1.0 S	1.6 SSW	0.6 ESE	0.4 ESE
Period (s)	7	10	13	13	13	13	13	8	8	8	8	8	13	13	8	8	9	9	9	9	8	8
Swell2 (m) & direction	0.1 SE	-	0.1 SE	0.1 SE	0.1 E	0.1 E	0.1 E	0.1 NE	0.2 ENE	0.1 NE	0.1 NE	0.1 NE	-	-	0.1 NE	0.1 NE	0.1 NE	0.1 NE	-	0.1 NE	-	0.1 NE
Period (s)	10	-	10	10	10	10	10	12	12	12	12	12	-	-	10	10	12	12	-	12	-	9
Wind waves (m) & direction	2.1 SSW	1.4 SSW	1.2 SSW	3.0 SW	2.5 SSW	3.5 SSW	3.5 SSW	-	3.5 SSW	2.1 WSW	0.3 NNW	0.3 NNW	2.5 SW	3.0 SW	1.8 NNW	1.8 NNW	0.6 NNE	0.6 NNE	0.3 NE	0.9 NE	1.8 NE	1.6 NNW
Period (s)	7	6	7	8	8	8	8	-	8	8	3	3	9	9	7	7	3	3	2	6	7	8

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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