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

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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

7 day 48 hour

	Saturday 17			Sunday 18			Monday 19			Tuesday 20			Wednesday 21			Thursday 22			Friday 23			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	Asakawa Shikoku	Nagata Kyu Shu	Nagata Kyu Shu	Yasuda Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Ada Okinawa	Aha Rivermouth Okinawa	Ikei Island Okinawa	Tengan Okinawa	Yasuda Rivermouth Shikoku	Yasuda Rivermouth Shikoku	Hashikui Bay Shikoku	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Omaezaki Shizuoka	Ohara Chiba	Hashikui Bay Shikoku	Hashikui Bay Shikoku	Fukuoka Kyu Shu	Osaki Point Shikoku	Ikumi Beach Shikoku	Hakashita Kyu Shu	Nagata Kyu Shu
Rating	5	5	5	5	5	4	4	5	5	6	6	4	3	5	4	5	5	4	4	4	4	4
Wave Height (m) & direction (?)	2.4 SSW	5.5 SE	5.5 SE	3.0 S	2.1 SSW	2.0 N	2.1 N	1.9 NNW	2.4 NNW	4.5 S	5.0 SSW	4.0 S	1.6 SSE	2.3 SW	2.1 SSE	3.0 SE	2.5 SSE	2.5 N	2.3 SSW	1.7 S	2.5 ESE	1.9 E
Period(s) (?)	12	11	11	12	11	12	12	12	12	10	10	10	7	10	8	8	8	8	10	10	10	9
Energy(?)	1569	6975	6873	2079	1065	1058	1248	1051	1632	4539	5552	3250	252	1028	509	1109	1006	717	1032	561	1212	567
Wind (km/h)
Wind State(?)	glass	cross- off	cross- off	cross- off	cross- off	off	off	off	off	cross- off	cross- off	cross	cross- off	cross- off	off	cross- off	cross- off	cross- off	cross	glass	on	cross- off
High Tide / height (m)	10:48PM		3:39PM	11:54PM		4:12PM	1:53AM	10:48PM	5:09PM		3:44AM			4:32AM	5:56PM	6:43PM	6:09AM		2:35AM		2:30PM	2:48AM
Low Tide / height (m)		7:07AM 4:56PM		6:01PM	8:44AM		8:55PM	9:36AM		10:35PM	10:40AM		11:05PM	11:16AM		12:27AM	7:51AM	12:40PM	9:00PM	7:56AM		9:06PM
Weather Advanced Surf Forecast

Summary	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	some clouds	risk thund- der	clear	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	some clouds	risk thund- der	risk thund- der	risk thund- der	risk thund- der
Rain (mm)	7	16	19	53	17	1	-	1	-	30	12	4	5	8	3	19	11	-	28	14	9	1
High °C	26	26	26	26	26	29	29	30	30	27	28	28	28	28	28	27	27	32	27	28	27	28
Low °C	26	26	26	25	26	29	28	29	29	27	27	28	27	28	27	27	27	30	27	28	27	27
Chill °C (?)	26	26	26	26	26	29	29	30	30	27	28	28	28	28	28	27	27	32	27	28	27	28
Sunrise	-	5:48	-	-	5:37	-	-	6:05	-	-	5:37	-	-	5:20	-	-	5:35	-	-	5:37	-	-
Sunset	-	-	6:43	-	-	6:49	-	-	6:50	-	-	6:28	-	-	6:05	-	-	6:43	-	-	6:35	-
Swell1 (m) & direction	2.4 SSW	-	-	3.0 S	2.1 SSW	2.0 N	2.1 N	1.9 NNW	2.4 NNW	0.4 E	-	-	0.6 SE	2.3 SW	0.9 SE	1.1 SSW	0.9 SW	-	2.3 SSW	1.7 S	2.5 ESE	1.9 E
Period (s)	12	-	-	12	11	12	12	12	12	9	-	-	10	10	9	9	8	-	10	10	10	9
Swell2 (m) & direction	1.4 SE	-	-	-	0.1 SE	0.4 ESE	0.6 ESE	0.6 SE	0.4 SE	-	-	-	0.4 SW	0.5 ESE	0.3 SW	-	-	-	0.2 E	1.4 ESE	-	0.1 SW
Period (s)	8	-	-	-	15	10	9	8	9	-	-	-	11	10	10	-	-	-	13	8	-	7
Wind waves (m) & direction	1.4 SE	5.5 SE	5.5 SE	-	2.0 ESE	1.3 WSW	0.9 W	0.8 W	1.1 W	4.5 S	5.0 SSW	4.0 S	1.6 SSE	2.1 SSE	2.1 SSE	3.0 SE	2.5 SSE	2.5 N	2.0 ESE	1.7 ESE	1.2 NNE	-
Period (s)	8	11	11	-	7	6	6	4	5	10	10	10	7	8	8	8	8	8	8	8	5	-

	Saturday 17	Sunday 18	Monday 19
	6AM	9AM	12PM	3PM	6PM	9PM	0AM	3AM	6AM	9AM	12PM	3PM	6PM	9PM	0AM	3AM	6AM	9AM
Best forecast wave conditions in Japan	Nagata Kyu Shu	Asakawa Shikoku	Asakawa Shikoku	Nagata Kyu Shu	Asakawa Shikoku	Nagata Kyu Shu	Nagata Kyu Shu	Nagata Kyu Shu	Yasuda Rivermouth Shikoku	Yasuda Rivermouth Shikoku	Yasuda Rivermouth Shikoku	Oku Okinawa	Yasuda Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Yasuda Rivermouth Shikoku	Ada Okinawa	Ada Okinawa	Ada Okinawa
Rating	8	5	5	6	5	5	6	5	5	5	5	5	5	5	5	4	5	5
Wave Height (m) & direction (?)	5.5 SSE	2.4 SSW	2.4 SSW	5.0 SE	2.2 SSW	5.5 SE	5.5 SE	5.5 SE	2.5 SSW	3.0 S	3.0 S	2.5 N	2.3 SSW	2.1 SSW	2.2 SSW	2.0 N	2.0 N	2.0 N
Period(s) (?)	12	11	12	12	12	11	11	11	12	12	12	11	11	11	11	12	12	12
Energy(?)	8404	1387	1569	7344	1338	6975	7194	6873	1637	2165	2079	1764	1330	1065	1081	1058	1058	1095
Wind (km/h)
Wind State(?)	cross- off	glass	glass	cross- off	glass	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	off	cross- off	cross- off	cross- off	off	off	off
Tide State(?)	low	mid-flow	high	mid-ebb	mid-ebb	low	mid-flow	high	high	low	mid-flow	high	mid-ebb	low	mid-flow	mid-flow	high	mid-ebb
High Tide / height (m)			10:44PM 1.47					2:04PM 1.50	3:47PM 1.37			2:05AM 1.49					5:08PM 1.58
Low Tide / height (m)	4:43PM 1.23					6:25AM 0.73				8:05PM 1.28				8:52AM 0.47
Weather Advanced Surf Forecast

Summary	risk thund- der	risk thund- der	risk thund- der	risk thund- der	risk thund- der	mod. rain	mod. rain	mod. rain	risk thund- der	mod. rain	mod. rain	risk thund- der	risk thund- der	mod. rain	mod. rain	risk thund- der	some clouds	some clouds
Rain (mm)	5	3	2	5	1	7	9	9	5	7	9	1	17	7	8	1	-	-
Temp. °C	27	26	26	27	26	26	26	26	27	25	25	28	26	26	27	29	29	29
Chill °C (?)	27	26	26	27	26	26	26	26	27	25	25	28	26	26	27	29	29	29
Sunrise	-	-	-	-	5:33	-	-	-	-	-	-	-	5:35	-	-	-	-	-
Sunset	6:44	-	-	-	-	-	-	-	6:34	-	-	-	-	-	-	-	6:49	-
Swell1 (m) & direction	5.0 SSE	2.4 SSW	2.4 SSW	4.0 S	2.2 SSW	-	-	-	2.5 SSW	3.0 S	3.0 S	2.5 N	2.3 SSW	2.1 SSW	2.2 SSW	2.0 N	2.0 N	2.0 N
Period (s)	12	11	12	12	12	-	-	-	12	12	12	11	11	11	11	12	12	12
Swell2 (m) & direction	-	1.4 SE	1.4 SE	-	1.3 SE	-	-	-	-	-	-	0.3 ESE	-	0.1 SE	0.1 SE	0.4 ESE	0.4 ESE	0.4 ESE
Period (s)	-	8	8	-	8	-	-	-	-	-	-	10	-	15	15	10	10	10
Wind waves (m) & direction	5.5 SSE	1.6 SE	1.4 SE	5.0 SE	1.3 SE	5.5 SE	5.5 SE	5.5 SE	1.3 ESE	1.4 ESE	-	1.5 WSW	1.8 ESE	2.0 ESE	2.0 ESE	1.3 WSW	1.3 W	1.2 WSW
Period (s)	12	8	8	12	8	11	11	11	7	7	-	6	7	7	7	6	6	6

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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