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

	Wed	Thursday 11			Friday 12			Saturday 13			Sunday 14			Monday 15			Tuesday 16			Wednesday 17
	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night
Best forecast wave conditions in Japan	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Aha Rivermouth Okinawa	Aoshima Harbour Kyu Shu	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Fukuoka Kyu Shu	Amatu Chiba	Kudaka Okinawa	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Hebara Chiba	Mera Chiba	Amatu Chiba	Amatu Chiba	Chikura Chiba	Amatu Chiba	Amatu Chiba	Amatu Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Chikura Chiba	Mera Chiba	Big Ben Chiba
Rating	1	1	1	1	1	3	2	3	2	4	4	4	2	2	2	1	1	1	1	2	2	1
Wave Height (m) & direction (?)	0.6 ESE	1.2 ESE	0.7 E	0.6 ESE	0.5 E	3.0 NNE	0.7 E	1.6 ESE	0.6 ESE	0.6 ESE	3.5 SSE	3.0 SSE	2.0 SSE	1.0 SW	1.3 WSW	0.8 SE	0.7 SE	0.6 SE	0.4 ENE	1.8 WSW	1.7 WSW	0.9 SW
Period(s) (?)	9	7	9	10	10	10	12	8	12	11	9	10	10	9	8	10	9	9	12	6	6	7
Energy(?)	84	178	108	102	79	1834	191	650	152	211	2739	1967	823	392	356	156	123	105	102	271	236	120
Wind (km/h)
Wind State(?)	cross- on	cross- off	cross- off	off	off	cross	cross- off	cross	on	cross- off	cross- on	cross- on	off	off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross	cross- off
High Tide / height (m)	9:38PM 1.47	11:24AM 1.24		10:45PM 1.31	12:28PM 1.10		1:20AM 1.33		2:01PM 1.56	1:11AM 1.42				3:15AM 1.37	1:49PM 1.47		4:12AM 1.46	4:31PM 1.78	7:00PM 1.67	5:40AM 1.38	4:50PM 1.67
Low Tide / height (m)	4:39AM 0.39		4:49PM 0.82		5:44AM 0.46	4:41PM 0.82	7:34PM 0.87	6:59AM 0.64		7:14PM 0.77	7:01AM 0.80		9:04PM 0.60	8:33AM 0.98		9:24PM 0.51	9:30AM 1.01		1:47AM 0.37	10:49AM 0.89		9:27PM 0.19
Weather Advanced Surf Forecast

Summary	some clouds	rain shwrs	some clouds	clear	clear	clear	some clouds	some clouds	light rain	rain shwrs	heavy rain	rain shwrs	cloudy	cloudy	some clouds	clear	some clouds	light rain	rain shwrs	clear	clear	clear
Rain (mm)	-	3	-	-	-	-	-	-	1	10	17	3	-	-	-	-	-	1	2	-	-	-
High °C	13	23	18	12	9	10	5	23	8	12	13	12	11	10	11	8	8	10	10	11	12	11
Low °C	11	22	17	10	8	7	4	22	7	6	9	12	9	9	11	7	7	9	8	10	11	9
Chill °C (?)	13	23	18	11	6	6	1	23	5	11	11	10	9	8	10	5	6	9	8	9	11	10
Sunrise	-	7:03	-	-	6:58	-	-	7:05	-	-	6:37	-	-	6:39	-	-	6:39	-	-	6:41	-	-
Sunset	-	-	5:09	-	-	5:12	-	-	4:25	-	-	4:30	-	-	4:29	-	-	4:28	-	-	4:30	-
Swell1 (m) & direction	0.6 ESE	1.2 ESE	0.7 E	0.7 SW	0.5 E	0.2 W	0.7 E	1.6 ESE	0.6 ESE	0.6 ESE	2.5 SSE	3.0 SSE	2.0 SSE	0.9 SSE	1.3 WSW	0.8 SE	0.7 SE	0.6 SE	0.5 SE	0.4 SE	0.4 SE	0.9 SW
Period (s)	9	7	9	5	10	6	12	8	12	11	9	10	10	9	8	10	9	9	8	8	8	7
Swell2 (m) & direction	0.2 ENE	0.5 E	0.3 ESE	0.6 ESE	0.3 ESE	-	0.6 NE	0.9 NNW	0.3 NE	0.3 NE	0.4 NE	0.1 NE	1.1 SW	1.0 SW	0.8 SE	0.5 SW	0.4 NE	0.4 NE	0.5 SE	0.4 NE	0.2 ENE	0.4 NE
Period (s)	10	9	11	10	12	-	9	9	11	10	11	11	9	9	10	8	13	13	4	13	12	11
Wind waves (m) & direction	0.7 ENE	-	0.2 SSW	0.6 WNW	0.6 N	3.0 NNE	0.6 NNE	1.3 SE	0.5 NE	1.3 SE	3.5 SSE	1.5 WSW	0.5 NNE	0.3 NNE	0.3 NE	0.4 NNE	0.4 NE	0.3 NE	-	1.8 WSW	1.7 WSW	-
Period (s)	4	-	3	3	3	10	4	7	7	5	9	7	3	5	4	3	9	2	-	6	6	-

	Wednesday 10			Thursday 11							Friday 12								Saturday 13
	5PM	8PM	11PM	2AM	5AM	9AM	12PM	3PM	6PM	9PM	0AM	3AM	6AM	9AM	12PM	3PM	6PM	9PM	0AM	3AM	6AM	9AM
Best forecast wave conditions in Japan	Chengkung South	Chengkung South	Chengkung South	Chengkung South	Green island South	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Ko-Chan (Hedo Point) Okinawa	Aha Rivermouth Okinawa	Castles Okinawa	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Chikura Chiba	Aoura Kyu Shu	Niyodo Rivermouth Shikoku	Katahama Shizuoka	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Turtles Okinawa	Fukuoka Kyu Shu	Aha Rivermouth Okinawa	Oku Okinawa	Amatu Chiba
Rating	2	2	2	2	3	1	2	1	2	1	1	3	2	1	1	1	1	2	3	3	3	2
Wave Height (m) & direction (?)	1.5 E	1.5 E	1.6 E	1.6 E	1.8 E	0.6 ESE	1.2 SE	1.0 SE	1.1 ESE	0.6 E	0.6 E	2.5 W	1.3 NNE	0.5 E	0.5 E	0.5 E	0.5 E	2.0 E	2.1 NNE	1.7 E	1.7 E	1.1 NE
Period(s) (?)	9	9	9	9	9	10	7	7	8	9	9	7	6	10	10	11	11	7	10	8	8	10
Energy(?)	384	384	462	464	556	86	216	154	216	66	87	818	206	79	59	63	62	601	784	543	580	424
Wind (km/h)
Wind State(?)	glass	glass	cross- off	cross- off	cross- off	cross- off	off	off	off	cross- off	cross- off	off	cross- off	off	cross- off	off	off	off	cross- off	cross- off	cross- off	cross- off
Tide State(?)	low	mid-flow	high	mid-ebb	low	mid-flow	mid-flow	mid-ebb	mid-ebb	mid-flow	high	mid-ebb	low	mid-flow	high	high	mid-ebb	low	low	high	mid-ebb	mid-flow
High Tide / height (m)			9:38PM 1.47								10:06PM 1.52				11:15AM 1.45	12:08PM 1.50				12:46AM 1.27
Low Tide / height (m)	3:33PM 0.81				4:50AM 0.35								5:29AM 0.54					7:48PM 0.95	10:00PM 0.83
Weather Advanced Surf Forecast

Summary	some clouds	some clouds	some clouds	clear	clear	cloudy	rain shwrs	rain shwrs	rain shwrs	clear	clear	cloudy	clear	clear	clear	clear	clear	cloudy	clear	rain shwrs	rain shwrs	some clouds
Rain (mm)	-	-	-	-	-	-	2	2	3	-	-	-	-	-	-	-	-	-	-	4	1	-
Temp. °C	23	23	22	21	24	10	23	23	22	16	15	13	13	8	12	9	5	21	6	22	22	5
Chill °C (?)	23	23	22	21	24	8	23	23	22	16	14	11	12	5	11	6	1	21	3	22	22	3
Sunrise	-	-	-	-	-	6:35	-	-	-	-	-	-	-	6:58	-	-	-	-	-	-	-	6:37
Sunset	5:08	-	-	-	-	-	-	5:34	-	-	-	-	-	-	-	4:57	-	-	-	-	-	-
Swell1 (m) & direction	1.5 E	1.5 E	1.6 E	1.6 E	1.8 E	0.6 E	1.2 SE	1.0 SE	1.1 ESE	0.6 E	0.6 E	0.6 ESE	0.6 E	0.5 E	0.5 E	0.5 E	0.5 ENE	1.1 NNW	2.1 NNE	1.7 E	1.7 E	0.6 E
Period (s)	9	9	9	9	9	5	7	7	8	9	9	10	10	10	10	11	8	8	10	8	8	11
Swell2 (m) & direction	0.4 NE	0.4 NE	0.7 NE	0.7 NNE	0.5 NNE	0.6 ESE	0.7 E	0.6 E	0.6 E	0.4 SSW	0.3 SSW	0.1 NE	0.5 NE	0.3 ESE	-	0.5 E	0.5 E	0.1 E	-	1.2 NNW	1.3 NNW	0.6 NE
Period (s)	7	7	7	7	7	10	9	9	9	4	4	9	6	12	-	6	11	13	-	8	8	9
Wind waves (m) & direction	-	-	-	-	-	-	-	0.4 SW	0.5 WSW	0.7 SW	0.3 WNW	2.5 W	1.3 NNE	0.6 N	1.8 WNW	0.5 N	0.4 NNE	2.0 E	-	-	-	1.1 NE
Period (s)	-	-	-	-	-	-	-	3	4	4	3	7	6	3	6	3	3	7	-	-	-	10

	Wednesday 10	Thursday 11
	3PM	4PM	5PM	6PM	7PM	9PM	10PM	11PM	0AM	1AM	2AM	3AM	4AM	5AM	6AM	7AM	8AM	9AM	10AM	11AM	12PM	1PM
Best forecast wave conditions in Japan	Chengkung South	Chengkung South	Chengkung South	Chengkung South	Green island South	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Ko-Chan (Hedo Point) Okinawa	Aha Rivermouth Okinawa	Castles Okinawa	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Chikura Chiba	Aoura Kyu Shu	Niyodo Rivermouth Shikoku	Katahama Shizuoka	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Turtles Okinawa	Fukuoka Kyu Shu	Aha Rivermouth Okinawa	Oku Okinawa	Amatu Chiba
Rating	2	2	2	2	3	1	2	1	2	1	1	3	2	1	1	1	1	2	3	3	3	2
Wave Height (m) & direction (?)	1.6 E	1.6 E	1.5 E	1.5 E	1.7 E	0.7 ESE	1.2 E	1.1 E	1.2 ESE	0.6 ESE	0.6 ESE	0.6 ESE	0.6 ESE	0.5 ESE	0.5 E	0.6 ESE	0.6 ESE	0.3 N	0.2 N	1.1 SE	0.5 N	0.6 ESE
Period(s) (?)	9	9	9	9	9	9	8	8	8	9	9	10	9	10	9	10	10	6	6	7	6	10
Energy(?)	433	433	384	384	471	93	209	200	219	71	66	110	67	70	65	90	89	6	4	175	18	101
Wind (km/h)
Wind State(?)	glass	glass	glass	glass	cross- off	cross- on	cross	cross	on	cross- off	cross- off	cross- off	glass	glass	cross- off	off	off	cross- on	cross- off	cross- off	off	cross
High Tide / height (m)								10:12PM 1.53
Low Tide / height (m)		3:33PM 0.81										2:22AM 0.23		4:15AM 0.48
Weather Advanced Surf Forecast

Summary	clear	clear	some clouds	some clouds	clear	clear	some clouds	some clouds	clear	cloudy	cloudy	cloudy	cloudy	cloudy	cloudy	some clouds	clear	rain shwrs	cloudy	rain shwrs	rain shwrs	cloudy
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1	-	1	1	-
High °C	24	24	23	23	24	12	21	22	22	12	12	12	13	11	10	11	11	22	14	22	23	14
Chill °C (?)	24	24	23	23	24	10	21	22	22	12	12	11	13	11	9	10	11	22	14	22	23	12
Sunrise	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	6:58	-	-	-	-	-	-
Sunset	-	-	5:08	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	1.6 E	1.6 E	1.5 E	1.5 E	1.7 E	0.7 ESE	0.4 NNW	0.5 N	0.3 NNW	0.6 ESE	0.6 ESE	0.6 ESE	0.6 ESE	0.5 ESE	0.5 E	0.6 ESE	0.6 ESE	1.3 ESE	0.2 N	1.1 SE	1.1 ESE	0.6 ESE
Period (s)	9	9	9	9	9	9	6	6	6	9	9	10	9	10	9	10	10	7	6	7	7	10
Swell2 (m) & direction	0.4 NE	0.4 NE	0.4 NE	0.4 NE	0.7 NNE	0.2 ENE	0.1 NE	0.1 NE	-	0.2 ENE	0.2 ENE	0.4 WSW	0.2 ENE	0.2 E	0.3 ESE	0.2 E	0.2 E	0.3 N	0.1 NE	0.6 E	0.5 N	0.6 E
Period (s)	7	7	7	7	7	10	7	7	-	4	4	6	4	9	11	9	9	6	6	9	6	5
Wind waves (m) & direction	-	-	-	-	-	0.6 ENE	1.2 E	1.1 E	1.2 ESE	-	-	0.6 ENE	-	0.2 SSE	0.3 ENE	0.2 SSE	-	-	-	-	-	-
Period (s)	-	-	-	-	-	4	8	8	8	-	-	5	-	2	3	2	-	-	-	-	-	-

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