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.

Wed

Thu

Fri

Sat

Sun

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Mon

Tue

Wed

Thu

Fri

Show location on the map:

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 16			Friday 17			Saturday 18			Sunday 19			Monday 20			Tuesday 21			Wednesday 22
	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	Castles Okinawa	Castles Okinawa	Asakawa Shikoku	Asakawa Shikoku	Inamuragasaki Kanagawa	Hakashita Kyu Shu	Akabane Long Beach Shizuoka	Hashikui Bay Shikoku	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Akabane Long Beach Shizuoka	Gomoda Shikoku	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Hakashita Kyu Shu	Nagata Kyu Shu	Cape Toi Kyu Shu	Aoshima Harbour Kyu Shu	Aoura Kyu Shu	Aoshima Harbour Kyu Shu	Hakashita Kyu Shu	Aja Okinawa	Aja Okinawa	Katahama Shizuoka
Rating	4	4	4	4	3	5	4	4	4	4	4	4	4	4	4	3	3	3	3	2	2	1
Wave Height (m) & direction (?)	2.2 ESE	2.2 ESE	1.9 SE	1.9 SE	1.2 SSE	2.1 SE	1.9 SSE	1.8 SSE	2.0 SSE	2.1 SSE	1.6 SE	2.4 SE	2.1 ESE	2.1 ESE	1.9 ESE	1.6 ESE	1.6 E	1.5 E	1.5 E	1.2 E	1.1 E	0.6 E
Period(s) (?)	16	15	16	15	15	15	16	16	15	15	14	15	14	13	13	13	12	12	12	12	12	10
Energy(?)	2447	2325	1738	1546	625	1927	1838	1686	2236	1775	1079	2585	1564	1496	1311	857	771	668	672	396	321	107
Wind (km/h)
Wind State(?)	cross- off	cross- off	cross- off	cross- off	cross- off	on	cross- on	cross- off	cross	on	off	on	off	cross- off	cross- on	cross- off	cross- off	on	glass	off	off	cross- off
High Tide / height (m)		4:43AM 1.64	3:59PM 1.37		6:27AM 1.99		7:13PM 2.06	7:00AM 2.05								7:30PM 1.43	7:11AM 1.64			8:24AM 1.72		10:20PM 1.45
Low Tide / height (m)		10:53AM 0.25		10:00PM 0.38		12:51PM -0.04	1:10AM 0.41		1:48PM -0.09							12:26AM 0.96					1:58PM -0.03
Weather Advanced Surf Forecast

Summary	some clouds	some clouds	clear	some clouds	some clouds	rain shwrs	cloudy	some clouds	some clouds	some clouds	clear	clear	clear	clear	some clouds	some clouds	cloudy	cloudy	cloudy	clear	clear	some clouds
Rain (mm)	-	-	-	-	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	23	23	20	15	14	20	15	18	17	17	18	18	17	21	21	20	21	20	16	23	23	16
Low °C	21	22	17	13	11	18	14	17	17	15	16	17	16	20	21	17	19	19	16	22	23	14
Chill °C (?)	23	23	20	15	13	20	14	18	17	17	17	18	17	21	21	20	21	20	16	23	23	16
Sunrise	-	6:05	-	-	5:07	-	-	5:28	-	-	5:26	-	-	5:41	-	-	5:39	-	-	6:00	-	-
Sunset	-	-	6:32	-	-	6:43	-	-	6:13	-	-	6:14	-	-	6:45	-	-	6:45	-	-	6:55	-
Swell1 (m) & direction	2.2 ESE	2.2 ESE	1.9 SE	1.9 SE	1.2 SSE	2.1 SE	1.9 SSE	1.8 SSE	2.0 SSE	2.1 SSE	1.6 SE	2.4 SE	2.1 ESE	2.1 ESE	1.9 ESE	1.6 ESE	1.6 E	1.5 E	1.5 E	1.2 E	1.1 E	0.6 E
Period (s)	16	15	16	15	15	15	16	16	15	15	14	15	14	13	13	13	12	12	12	12	12	10
Swell2 (m) & direction	-	-	-	0.1 E	0.3 ESE	0.2 E	0.3 E	0.8 SE	1.4 E	0.1 E	-	0.7 ENE	0.3 ENE	0.3 ENE	0.4 ENE	0.1 SE	0.1 SE	0.1 SE	0.3 SE	-	0.2 NNW	0.3 SE
Period (s)	-	-	-	13	8	13	11	7	11	12	-	10	11	11	10	16	16	15	15	-	7	13
Wind waves (m) & direction	0.7 N	0.5 N	1.3 NNE	0.7 NE	0.6 NE	-	1.4 ESE	-	-	-	0.6 N	-	-	-	-	-	-	-	-	-	-	0.8 WSW
Period (s)	4	5	5	5	3	-	5	-	-	-	3	-	-	-	-	-	-	-	-	-	-	4

	Wed		Thursday 16								Friday 17								Saturday 18
	6PM	9PM	0AM	3AM	6AM	9AM	12PM	3PM	6PM	8PM	0AM	3AM	6AM	9AM	11AM	3PM	6PM	8PM	0AM	3AM	6AM	9AM
Best forecast wave conditions in Japan	Asakawa Shikoku	Akabane Long Beach Shizuoka	Amatu Chiba	Amatu Chiba	Castles Okinawa	Castles Okinawa	Castles Okinawa	Castles Okinawa	Corners Okinawa	Chengkung South	Asakawa Shikoku	Asakawa Shikoku	Asakawa Shikoku	Asakawa Shikoku	Lightning Bolt North	Inamuragasaki Kanagawa	Hashikui Bay Shikoku	Chengkung South	Hakashita Kyu Shu	Nagata Kyu Shu	Amatu Chiba	Akabane Long Beach Shizuoka
Rating	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	3	4	4	5	5	5	4
Wave Height (m) & direction (?)	2.2 SE	2.0 SSE	1.8 SSE	1.9 SSE	2.2 ESE	2.2 ESE	2.2 ESE	2.3 ESE	1.6 SE	2.0 ESE	1.9 SE	1.9 SE	1.9 SE	1.8 SE	1.5 E	1.2 SSE	1.5 SSE	2.0 ESE	2.1 SE	2.1 SE	2.2 SSE	2.3 SSE
Period(s) (?)	16	16	14	14	15	15	16	16	16	16	15	15	15	15	16	14	14	15	15	16	16	16
Energy(?)	2414	2109	1538	1664	2038	2325	2447	2491	1284	1912	1546	1526	1606	1519	1142	728	1135	1670	3463	3032	3015	2587
Wind (km/h)
Wind State(?)	cross- off	off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	glass	glass	glass	cross- off	cross- off	cross- off	glass	glass	cross- off	glass	cross- off
Tide State(?)	-	mid-ebb	low	mid-flow	high	mid-ebb	mid-ebb	low	mid-flow	-	-	-	-	-	-	mid-flow	mid-flow	-	-	low	high	mid-ebb
High Tide / height (m)					5:54AM 1.90																4:21AM 1.42
Low Tide / height (m)			9:22PM 0.32					12:10PM 0.12												12:37AM 0.48
Weather Advanced Surf Forecast

Summary	heavy rain	light rain	heavy rain	mod. rain	some clouds	some clouds	clear	some clouds	some clouds	risk thund- der	clear	cloudy	cloudy	cloudy	clear	some clouds	cloudy	risk thund- der	light rain	some clouds	some clouds	cloudy
Rain (mm)	15	5	15	10	-	-	-	-	-	1	-	-	-	-	-	-	-	5	1	-	-	-
Temp. °C	17	15	16	16	21	22	23	23	22	26	13	14	15	16	26	16	16	25	18	18	14	14
Chill °C (?)	17	14	16	15	21	22	23	23	22	26	12	14	15	16	26	16	15	25	18	18	14	14
Sunrise	-	-	-	-	-	6:05	-	-	-	-	-	-	5:30	-	-	-	-	-	-	-	5:03	-
Sunset	6:31	-	-	-	-	-	-	-	6:52	-	-	-	-	-	-	-	6:32	-	-	-	-	-
Swell1 (m) & direction	2.2 SE	2.0 SSE	1.8 SSE	1.9 SSE	2.2 ESE	2.2 ESE	2.2 ESE	2.3 ESE	1.6 SE	2.0 ESE	1.9 SE	1.9 SE	1.9 SE	1.8 SE	1.5 E	1.2 SSE	1.5 SSE	2.0 ESE	2.1 SE	2.1 SE	2.2 SSE	2.3 SSE
Period (s)	16	16	14	14	15	15	16	16	16	16	15	15	15	15	16	14	14	15	15	16	16	16
Swell2 (m) & direction	-	1.1 ESE	1.5 ESE	1.5 ESE	-	-	-	-	-	0.1 NE	0.1 E	0.4 N	0.1 E	0.5 E	0.5 NE	0.5 S	1.3 SE	0.1 NE	1.9 E	2.1 E	1.6 E	0.3 E
Period (s)	-	6	7	7	-	-	-	-	-	15	13	4	13	9	7	18	6	15	9	10	11	12
Wind waves (m) & direction	-	0.6 NNE	-	-	0.6 N	0.5 N	-	-	0.6 N	0.7 S	0.7 NE	0.6 NNE	1.2 ESE	1.4 ESE	-	-	1.1 SE	-	2.2 E	-	-	-
Period (s)	-	4	-	-	4	5	-	-	6	4	5	4	5	6	-	-	5	-	10	-	-	-

	Wednesday 15	Thursday 16
	4PM	5PM	6PM	7PM	8PM	9PM	10PM	11PM	0AM	0AM	2AM	3AM	4AM	5AM	5AM	7AM	8AM	8AM	10AM	11AM	12PM	1PM
Best forecast wave conditions in Japan	Asakawa Shikoku	Akabane Long Beach Shizuoka	Amatu Chiba	Amatu Chiba	Castles Okinawa	Castles Okinawa	Castles Okinawa	Castles Okinawa	Corners Okinawa	Chengkung South	Asakawa Shikoku	Asakawa Shikoku	Asakawa Shikoku	Asakawa Shikoku	Lightning Bolt North	Inamuragasaki Kanagawa	Hashikui Bay Shikoku	Chengkung South	Hakashita Kyu Shu	Nagata Kyu Shu	Amatu Chiba	Akabane Long Beach Shizuoka
Rating	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	3	4	4	5	5	5	4
Wave Height (m) & direction (?)	1.9 SE	1.7 SSE	2.1 SE	2.0 SSE	2.2 ESE	2.3 ESE	2.2 ESE	2.2 ESE	1.7 SE	1.8 ESE	2.1 SE	2.1 SE	2.1 SE	2.1 SE	1.6 ESE	1.3 SSE	1.7 SSE	1.8 ESE	1.7 SE	2.0 SE	1.3 SSE	1.8 SSE
Period(s) (?)	16	16	15	15	16	16	16	16	16	16	15	15	15	15	16	14	14	16	15	15	16	16
Energy(?)	2014	1475	2115	1991	2572	2645	2509	2454	1420	1662	1907	1857	1808	2400	1247	1130	1398	1547	1800	1999	1746	1715
Wind (km/h)
Wind State(?)	cross- off	cross- off	on	on	cross- off	cross- off	cross- off	cross- off	cross- off	glass	cross- off	cross- off	cross- off	cross- off	glass	cross- off	cross- on	glass	cross- off	off	cross- off	off
High Tide / height (m)		4:23PM 1.56
Low Tide / height (m)
Weather Advanced Surf Forecast

Summary	mod. rain	light rain	light rain	light rain	clear	some clouds	cloudy	cloudy	some clouds	clear	some clouds	cloudy	cloudy	some clouds	some clouds	cloudy	clear	clear	clear	clear	some clouds	clear
Rain (mm)	6	2	1	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	17	16	17	17	23	23	23	22	22	25	17	17	16	16	24	17	16	26	20	21	16	22
Chill °C (?)	17	15	17	17	23	23	23	22	22	25	16	16	15	15	24	16	14	26	20	21	14	22
Sunrise	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	6:10	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	1.9 SE	1.7 SSE	2.1 SE	2.0 SSE	2.2 ESE	2.3 ESE	2.2 ESE	2.2 ESE	1.7 SE	1.8 ESE	2.1 SE	2.1 SE	2.1 SE	2.1 SE	1.6 ESE	1.3 SSE	1.7 SSE	1.8 ESE	1.7 SE	2.0 SE	1.3 SSE	1.8 SSE
Period (s)	16	16	15	15	16	16	16	16	16	16	15	15	15	15	16	14	14	16	15	15	13	16
Swell2 (m) & direction	1.1 SE	1.0 ESE	0.1 E	0.1 E	0.6 WSW	0.6 WSW	0.6 WSW	0.6 WSW	-	0.4 SSE	-	-	-	1.0 SE	0.9 NNE	0.8 SSE	0.5 SSE	0.1 NE	1.0 SE	0.6 ESE	1.3 SSE	0.8 ESE
Period (s)	5	6	15	15	5	5	5	5	-	4	-	-	-	17	5	18	18	16	18	18	16	7
Wind waves (m) & direction	1.3 ESE	-	1.2 SE	1.2 SE	0.5 N	0.5 N	0.5 N	0.7 N	0.6 NNW	0.6 S	0.8 NNE	0.8 NNE	0.9 NNE	0.9 NNE	-	0.5 N	1.4 N	-	1.2 NNE	1.3 NE	1.9 ENE	0.9 NW
Period (s)	5	-	9	9	7	7	7	4	4	4	4	4	4	4	-	3	5	-	6	7	6	4

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