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

	Sat	Sunday 17			Monday 18			Tuesday 19			Wednesday 20			Thursday 21			Friday 22			Saturday 23
	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	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Californias Okinawa	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Turtles Okinawa	Bowls Okinawa	Bowls Okinawa	Nagata Kyu Shu	Balls Bowls Okinawa	Hakashita Kyu Shu	Ada Okinawa	Niyodo Rivermouth Shikoku	Aoshima Harbour Kyu Shu	Ada Okinawa	Amatu Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Yasuda Rivermouth Shikoku	Ada Okinawa	Ada Okinawa	Aoshima Harbour Kyu Shu	Aha Rivermouth Okinawa	Aoshima Harbour Kyu Shu
Rating	2	2	2	2	2	1	2	2	2	3	2	3	2	2	2	2	2	1	1	1	1	3
Wave Height (m) & direction	1.1 E	1.1 ESE	1.4 E	1.2 ESE	1.7 E	1.3 E	1.5 E	1.4 E	1.4 E	1.6 ESE	1.3 ESE	1.5 ESE	1.1 ESE	1.0 ESE	1.0 ESE	0.9 ESE	1.1 S	0.9 ESE	0.8 ESE	0.8 ESE	0.7 ESE	1.9 SSW
Period(s)	9	8	8	8	8	8	8	9	9	8	9	10	10	10	10	9	7	9	9	9	9	7
Energy	322	296	277	226	422	239	467	323	292	586	291	652	292	204	384	236	222	127	116	112	91	692
Wind (km/h)
Wind State	cross- off	glass	off	off	off	off	off	off	glass	cross- off	cross- off	glass	glass	cross- off	cross- off	off	glass	off	cross- off	glass	off	off
High Tide / height (m)		5:34AM 1.99			7:26AM 2.16		8:54PM 1.95	6:59AM 1.91		8:44PM 1.85	8:16AM 1.91		9:21PM 1.79	9:03AM 1.80		9:07PM 1.29	9:10AM 1.56		11:59PM 1.56	9:50AM 1.54		12:15AM 1.67
Low Tide / height (m)	11:58PM 0.86		1:33PM -0.11	10:25PM 0.98		2:16PM -0.13	2:27AM 0.83		2:29PM -0.06	2:07AM 1.05		2:26PM 0.05	2:35AM 1.14	3:23AM 0.92	1:55PM 0.02	1:33AM 1.08	3:49AM 1.08	5:03PM 0.35		4:47AM 1.17
Weather Advanced Surf Forecast

Summary	clear	clear	clear	clear	clear	clear	clear	some clouds	rain shwrs	light rain	some clouds	light rain	some clouds	some clouds	light rain	rain shwrs	some clouds	some clouds	cloudy	light rain	some clouds	heavy rain
Rain (mm)	-	-	-	-	-	-	-	-	1	2	-	1	-	-	4	6	-	-	-	4	-	29
High °C	21	22	23	20	23	23	22	23	24	19	24	20	21	25	20	20	22	25	25	21	26	23
Low °C	19	21	23	19	22	23	22	23	24	19	23	20	21	24	18	18	21	25	24	21	26	21
Chill °C (?)	21	22	23	20	23	23	22	23	24	19	24	20	21	25	20	20	22	25	25	21	26	23
Sunrise	-	5:16	-	-	5:41	-	-	5:16	-	-	5:37	-	-	5:35	-	-	5:00	-	-	5:13	-	-
Sunset	-	-	7:08	-	-	7:08	-	-	7:08	-	-	7:00	-	-	6:39	-	-	7:09	-	-	7:09	-
Swell1 (m) & direction	1.1 E	1.1 ESE	0.1 SE	1.2 ESE	0.1 SE	0.1 SE	1.5 E	0.4 SE	1.4 E	1.3 ESE	1.3 ESE	1.0 SSE	1.1 ESE	1.0 ESE	1.0 ESE	0.9 ESE	1.1 S	0.9 ESE	0.8 ESE	0.8 ESE	0.7 ESE	1.5 S
Period (s)	9	8	13	8	12	12	8	10	9	7	9	8	10	10	10	9	7	9	9	9	9	7
Swell2 (m) & direction	0.8 ESE	0.8 ESE	-	0.4 NE	-	-	-	-	-	0.8 ESE	0.2 N	1.0 S	0.7 SSE	0.1 E	0.7 S	0.1 NE	0.8 ESE	-	0.3 WSW	0.1 NE	0.2 N	0.5 ESE
Period (s)	9	9	-	10	-	-	-	-	-	9	5	8	8	12	6	11	10	-	5	5	6	9
Wind waves (m) & direction	-	-	1.4 E	-	1.7 E	1.3 E	1.1 E	1.4 E	-	1.6 ESE	-	1.5 ESE	-	0.4 SSW	1.4 SSW	1.1 S	0.4 NW	0.4 WSW	0.2 SSW	0.4 SE	0.7 SW	1.9 SSW
Period (s)	-	-	8	-	8	8	8	9	-	8	-	10	-	3	6	7	3	5	2	3	4	7

	Sat		Sunday 17								Monday 18								Tuesday 19
	6PM	9PM	0AM	3AM	6AM	9AM	12PM	3PM	6PM	9PM	0AM	3AM	6AM	9AM	12PM	3PM	6PM	9PM	0AM	3AM	6AM	9AM
Best forecast wave conditions in Japan	Hashikui Bay Shikoku	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Akabane Long Beach Shizuoka	Californias Okinawa	Californias Okinawa	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Amatu Chiba	Turtles Okinawa	Ohara Chiba	Bowls Okinawa	Bowls Okinawa	Turtles Okinawa	Bowls Okinawa	Akabane Long Beach Shizuoka	Yona Bay Okinawa	Nagata Kyu Shu
Rating	1	2	2	2	2	2	1	2	2	2	2	2	2	2	2	1	1	2	2	1	2	2
Wave Height (m) & direction	0.6 SE	1.1 E	1.1 E	1.1 ESE	1.1 ESE	1.1 ESE	0.8 ESE	1.4 E	1.4 E	1.2 ESE	1.2 ESE	1.2 ESE	1.2 ESE	1.7 E	1.1 ESE	1.3 E	1.2 E	1.5 E	1.5 E	0.7 ESE	1.6 E	1.4 E
Period(s)	8	9	9	9	9	8	9	8	8	9	8	8	8	8	8	8	8	8	8	9	8	9
Energy	67	227	322	309	306	296	110	277	273	236	226	213	216	422	211	239	204	309	467	117	364	323
Wind (km/h)
Wind State	cross- off	cross- off	cross- off	glass	glass	glass	cross- off	off	off	glass	off	glass	glass	off	off	off	off	off	off	glass	cross- off	off
Tide State	-	high	low	mid-flow	high	mid-ebb	low	low	mid-flow	mid-ebb	low	mid-flow	high	high	low	low	mid-flow	high	mid-ebb	low	mid-flow	high
High Tide / height (m)		6:26PM 1.96			5:34AM 1.99								4:17AM 1.49	7:26AM 2.16				8:56PM 2.03				6:59AM 1.91
Low Tide / height (m)			11:58PM 0.86				11:46AM -0.09	1:33PM -0.11			10:25PM 0.98				11:13AM -0.10	2:16PM -0.13				12:52AM 1.00
Weather Advanced Surf Forecast

Summary	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	21	21	20	19	19	21	23	23	23	20	19	19	19	22	22	23	23	22	22	20	22	23
Chill °C (?)	21	21	20	19	19	21	23	23	23	20	19	19	19	22	22	23	23	22	22	20	22	23
Sunrise	-	-	-	-	5:16	-	-	-	-	-	-	-	4:33	-	-	-	-	-	-	-	5:37	-
Sunset	6:54	-	-	-	-	-	-	-	7:08	-	-	-	-	-	-	-	7:08	-	-	-	-	-
Swell1 (m) & direction	0.6 SE	1.1 E	1.1 E	1.1 ESE	1.1 ESE	1.1 ESE	0.8 ESE	0.1 SE	0.1 SE	1.2 ESE	1.2 ESE	1.2 ESE	1.2 ESE	0.1 SE	1.1 ESE	0.1 SE	0.1 SE	0.1 SE	1.5 E	0.7 ESE	1.6 E	0.4 SE
Period (s)	8	9	9	9	9	8	9	13	13	9	8	8	8	12	8	12	12	12	8	9	8	10
Swell2 (m) & direction	0.3 SE	0.1 S	0.8 ESE	0.8 ESE	0.8 ESE	0.8 ESE	0.3 SE	-	-	0.3 ENE	0.4 NE	0.3 NE	0.1 NE	-	0.2 ENE	-	-	-	-	0.4 SE	-	-
Period (s)	11	6	9	8	8	9	10	-	-	9	10	9	11	-	10	-	-	-	-	10	-	-
Wind waves (m) & direction	-	-	-	-	-	-	0.2 WNW	1.4 E	1.4 E	-	-	-	-	1.7 E	-	1.3 E	1.2 E	1.5 E	1.1 E	-	-	1.4 E
Period (s)	-	-	-	-	-	-	3	8	8	-	-	-	-	8	-	8	8	8	8	-	-	9

	Saturday 16	Sunday 17
	4PM	5PM	6PM	7PM	8PM	9PM	10PM	11PM	0AM	1AM	2AM	3AM	4AM	5AM	6AM	7AM	8AM	9AM	10AM	11AM	12PM	1PM
Best forecast wave conditions in Japan	Nagata Kyu Shu	Nagata Kyu Shu	Hashikui Bay Shikoku	Aoura Kyu Shu	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Californias Okinawa	Akabane Long Beach Shizuoka	Akabane Long Beach Shizuoka	Kaiser's (Hachijojima Island) Izu Islands
Rating	1	2	2	2	2	2	1	2	2	2	2	2	2	2	2	1	1	2	2	1	2	2
Wave Height (m) & direction	1.1 E	1.0 E	0.6 SE	1.1 E	1.1 E	1.1 E	1.1 E	1.1 E	1.1 E	1.1 ESE	1.1 ESE	1.1 ESE	1.1 ESE	1.1 ESE	1.1 ESE	1.1 ESE	1.1 ESE	1.1 ESE	1.5 E	0.8 ESE	0.8 ESE	1.1 ESE
Period(s)	8	8	8	9	9	9	9	9	9	9	9	9	9	9	9	9	8	8	8	9	9	9
Energy	269	236	67	203	201	227	227	222	322	322	314	309	309	307	306	308	294	296	331	110	110	246
Wind (km/h)
Wind State	cross- off	cross- off	cross- off	glass	cross- off	cross- off	off	off	cross- off	cross- off	cross- off	glass	glass	glass	glass	glass	glass	glass	off	cross- off	cross- off	cross- off
High Tide / height (m)				6:19PM 1.97											5:34AM 1.99
Low Tide / height (m)									11:58PM 0.86												11:46AM -0.09
Weather Advanced Surf Forecast

Summary	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	23	23	21	22	22	21	21	20	20	20	20	19	19	19	19	19	21	21	23	22	23	21
Chill °C (?)	23	23	21	22	22	21	21	20	20	20	20	19	19	19	19	19	21	21	23	22	23	21
Sunrise	-	-	-	-	-	-	-	-	-	-	-	-	-	-	5:16	-	-	-	-	-	-	-
Sunset	-	-	6:54	7:02	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	1.1 E	1.0 E	0.6 SE	1.1 E	1.1 E	1.1 E	1.1 E	1.1 E	1.1 E	1.1 ESE	1.1 ESE	1.1 ESE	1.1 ESE	1.1 ESE	1.1 ESE	1.1 ESE	1.1 ESE	1.1 ESE	0.1 SE	0.8 ESE	0.8 ESE	1.1 ESE
Period (s)	8	8	8	9	9	9	9	9	9	9	9	9	9	9	9	9	8	8	14	9	9	9
Swell2 (m) & direction	0.7 ESE	0.7 ESE	0.3 SE	0.1 E	0.1 S	0.1 S	0.1 S	0.1 S	0.8 ESE	0.8 ESE	0.8 ESE	0.8 ESE	0.8 ESE	0.8 ESE	0.8 ESE	0.8 ESE	0.8 ESE	0.8 ESE	-	0.3 SE	0.3 SE	0.4 NE
Period (s)	10	10	11	15	6	6	6	6	9	9	8	8	8	8	8	8	8	9	-	10	10	8
Wind waves (m) & direction	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1.5 E	0.3 NW	0.2 WNW	0.6 NNE
Period (s)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	8	2	3	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

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