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

	Tue		Wednesday 11			Thursday 12			Friday 13			Saturday 14			Sunday 15			Monday 16			Tue
	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM
Best forecast wave conditions in Japan	Onjuku Chiba	Katagai Chiba	Big Ben Chiba	Izumi Chiba	Kaiser's (Hachijojima Island) Izu Islands	Kaiser's (Hachijojima Island) Izu Islands	Takanabe Kyu Shu	Akabane Long Beach Shizuoka	Inamuragasaki Kanagawa	Katahama Shizuoka	Aoura Kyu Shu	Cape Toi Kyu Shu	Cape Toi Kyu Shu	Aoshima Harbour Kyu Shu	Mera Chiba	Amatu Chiba	Aoshima Harbour Kyu Shu	Amatu Chiba	Amatu Chiba	Yona Bay Okinawa	Mera Chiba	Cape Toi Kyu Shu
Rating	4	2	2	3	4	4	2	1	0	2	4	5	5	4	3	5	4	5	4	4	4	4
Wave Height (m) & direction (?)	2.0 ENE	2.1 NE	1.5 ENE	1.4 ENE	1.6 NE	1.5 ENE	0.4 ENE	0.6 E	0.1 SE	1.2 E	1.3 ENE	3.0 ENE	3.5 ENE	2.3 E	1.1 ESE	2.2 ENE	1.8 E	2.3 ENE	2.3 ENE	1.5 ENE	2.2 E	2.2 ENE
Period(s) (?)	7	8	10	10	9	14	15	14	15	6	8	11	13	13	11	16	13	16	15	14	14	14
Energy(?)	444	916	451	380	834	1333	125	153	16	132	742	2881	4517	1712	270	3135	1802	3794	3582	1481	2044	1788
Wind (km/h)
Wind State(?)	off	cross- off	cross	cross- on	on	cross- off	cross	off	cross- off	cross	cross- off	cross- off	glass	off	off	cross	cross- off	cross- on	glass	cross	off	cross- on
High Tide / height (m)		11:59PM 0.73	10:37AM 1.57			7:50AM 1.19			8:43AM 1.02			3:36AM 1.04			3:41AM 1.12	2:44PM 1.07		4:45AM 1.18	5:16PM 1.54		5:33AM 1.84	4:39PM 1.49
Low Tide / height (m)	5:13PM 0.61	8:12PM 2:40AM 0.47 0.65	4:34AM 1.09	5:06PM 0.75			5:20PM 0.38				7:07PM 0.48	8:27AM 0.92		8:14PM 0.25	8:56AM 0.81		8:56PM 0.17	10:03AM 0.68		11:04PM 0.30	11:26AM 0.70
Weather Advanced Surf Forecast

Summary	rain shwrs	clear	some clouds	some clouds	rain shwrs	some clouds	light rain	cloudy	cloudy	cloudy	clear	clear	clear	clear	clear	clear	clear	some clouds	light rain	some clouds	cloudy	clear
Rain (mm)	1	-	-	-	2	-	3	-	-	-	-	-	-	-	-	-	-	-	2	-	-	-
High °C	7	6	8	8	11	12	12	9	7	10	9	9	11	11	10	11	13	12	11	18	9	15
Low °C	7	4	6	7	11	12	9	6	6	9	5	7	11	9	9	10	10	11	10	17	8	15
Chill °C (?)	2	2	7	6	10	12	11	6	3	7	4	7	11	10	10	9	12	11	11	18	6	15
Sunrise	-	-	5:56	-	-	5:56	-	-	5:56	-	-	6:26	-	-	5:52	-	-	5:50	-	-	5:48	-
Sunset	5:40	-	-	5:40	-	-	6:17	-	-	5:52	-	-	6:21	-	-	5:45	-	-	5:45	-	-	6:22
Swell1 (m) & direction	0.1 S	1.5 ENE	1.5 ENE	1.4 ENE	1.6 NE	1.7 NE	0.4 ENE	0.6 E	0.1 SE	0.7 E	1.3 ENE	3.0 ENE	3.5 ENE	2.3 E	1.6 ENE	2.2 ENE	1.8 E	2.3 ENE	2.3 ENE	1.5 ENE	2.2 E	2.2 ENE
Period (s)	11	9	10	10	9	9	15	14	4	17	8	11	13	13	15	16	13	16	15	14	14	14
Swell2 (m) & direction	0.1 S	0.1 S	0.1 S	0.2 SSE	1.1 ENE	1.5 ENE	0.2 ESE	0.5 E	0.1 SE	0.1 SE	0.7 E	1.1 ENE	1.2 ENE	1.0 NNE	1.2 ENE	1.5 ESE	1.1 ENE	1.8 ESE	1.8 ESE	1.0 ENE	0.5 E	0.4 NNE
Period (s)	11	9	6	10	13	14	10	5	15	11	14	17	17	6	9	13	16	14	14	17	13	4
Wind waves (m) & direction	2.0 ENE	2.1 NE	-	-	-	-	1.1 NE	0.4 NW	0.5 N	1.2 E	1.5 NNE	2.0 NNE	1.4 NNE	-	-	-	-	-	-	0.4 N	0.9 NE	-
Period (s)	7	8	-	-	-	-	4	3	3	6	7	7	7	-	-	-	-	-	-	5	4	-

	Tuesday 10				Wednesday 11								Thursday 12								Fri
	12PM	2PM	6PM	9PM	0AM	3AM	6AM	9AM	12PM	3PM	6PM	9PM	0AM	3AM	6AM	9AM	12PM	3PM	6PM	9PM	0AM	3AM
Best forecast wave conditions in Japan	Buma Okinawa	Big Wave Bay Hong Kong	Buma Okinawa	Cape Toi Kyu Shu	Onjuku Chiba	Big Ben Chiba	Amatu Chiba	Katagai Chiba	Amatu Chiba	Big Ben Chiba	Onjuku Chiba	Amatu Chiba	Izumi Chiba	Amatu Chiba	Amatu Chiba	Kaiser's (Hachijojima Island) Izu Islands	Amatu Chiba	Kaiser's (Hachijojima Island) Izu Islands	Ada Okinawa	Golfcourse Kyu Shu	Takanabe Kyu Shu	Akabane Long Beach Shizuoka
Rating	1	3	1	2	4	4	4	2	2	2	2	3	3	3	4	4	4	4	1	2	2	1
Wave Height (m) & direction (?)	1.7 N	2.1 E	1.6 N	1.3 NNE	2.5 NE	2.1 NE	2.1 NE	1.2 E	1.5 ENE	1.5 ENE	1.3 ENE	1.4 ENE	1.4 ENE	1.6 ENE	1.6 ENE	1.5 ENE	1.3 E	2.1 NE	0.5 ENE	0.8 E	0.7 E	0.6 E
Period(s) (?)	8	9	8	6	8	9	9	10	10	10	10	12	13	14	14	14	14	13	12	14	14	14
Energy(?)	354	1291	353	248	1392	1169	1179	275	443	465	353	551	995	978	1510	1333	1121	2145	134	322	214	148
Wind (km/h)
Wind State(?)	off	cross- off	off	cross- off	off	cross- off	cross- off	cross- off	cross- off	glass	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	glass	glass	cross- off	cross- off	off
Tide State(?)	high	high	low	mid-flow	high	low	mid-flow	high	mid-ebb	mid-ebb	low	low-flow	mid-flow	mid-flow	high-flow	high	mid-ebb	mid-ebb	mid-ebb	low	mid-flow	mid-flow
High Tide / height (m)	10:08AM 1.67	11:40AM 1.58			9:25PM 0.99			6:58AM 1.33								8:14AM 1.08
Low Tide / height (m)			5:13PM 0.61			1:19AM 0.90					3:31PM 0.49									7:04PM 0.77
Weather Advanced Surf Forecast

Summary	some clouds	cloudy	cloudy	some clouds	clear	clear	clear	some clouds	cloudy	some clouds	cloudy	cloudy	cloudy	cloudy	cloudy	cloudy	cloudy	cloudy	rain shwrs	cloudy	cloudy	cloudy
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	6	-	-	-
Temp. °C	17	16	16	11	5	4	4	5	8	8	7	7	7	7	6	12	9	12	16	10	9	7
Chill °C (?)	16	16	15	10	1	0	0	2	6	8	4	4	5	4	3	12	7	12	16	8	7	4
Sunrise	-	-	-	-	-	-	5:56	-	-	-	-	-	-	-	5:54	-	-	-	-	-	-	-
Sunset	-	-	6:32	-	-	-	-	-	-	5:42	-	-	-	-	-	-	-	5:45	6:32	-	-	-
Swell1 (m) & direction	0.3 NE	1.8 E	1.6 N	1.0 NE	1.9 ENE	1.5 ENE	1.5 ENE	1.2 E	1.5 ENE	1.5 ENE	1.3 ENE	1.4 ENE	1.4 ENE	1.6 ENE	1.6 ENE	1.7 NE	1.3 E	2.1 NE	0.6 ESE	0.8 E	0.7 E	0.6 E
Period (s)	12	9	8	6	8	9	10	10	10	10	10	12	13	14	14	9	14	13	8	14	14	14
Swell2 (m) & direction	0.3 ESE	-	0.4 NE	0.4 ENE	0.1 S	0.9 ENE	0.2 S	0.1 S	0.2 SSE	0.1 S	-	0.1 SE	0.1 S	0.1 S	0.1 S	1.5 ENE	1.2 NE	1.5 ENE	0.5 ENE	0.7 NE	0.4 ENE	0.4 ESE
Period (s)	8	-	12	11	9	10	6	6	10	12	-	12	12	12	11	14	12	14	12	5	6	5
Wind waves (m) & direction	1.7 N	2.1 E	0.6 ENE	1.3 NNE	2.5 NE	2.1 NE	2.1 NE	-	-	-	-	-	1.4 NE	-	1.6 NE	-	-	-	0.6 NE	0.8 N	0.8 NNE	0.5 NW
Period (s)	8	9	5	6	8	9	9	-	-	-	-	-	9	-	10	-	-	-	4	5	5	3

	Tuesday 10	Wednesday 11
	10AM	10AM	12PM	1PM	2PM	3PM	4PM	5PM	6PM	7PM	8PM	9PM	10PM	11PM	0AM	1AM	2AM	3AM	4AM	5AM	6AM	7AM
Best forecast wave conditions in Japan	Buma Okinawa	Big Wave Bay Hong Kong	Buma Okinawa	Cape Toi Kyu Shu	Onjuku Chiba	Big Ben Chiba	Amatu Chiba	Katagai Chiba	Amatu Chiba	Big Ben Chiba	Onjuku Chiba	Amatu Chiba	Izumi Chiba	Amatu Chiba	Amatu Chiba	Kaiser's (Hachijojima Island) Izu Islands	Amatu Chiba	Kaiser's (Hachijojima Island) Izu Islands	Ada Okinawa	Golfcourse Kyu Shu	Takanabe Kyu Shu	Akabane Long Beach Shizuoka
Rating	1	3	1	2	4	4	4	2	2	2	2	3	3	3	4	4	4	4	1	2	2	1
Wave Height (m) & direction (?)	1.8 N	2.3 E	1.7 N	1.2 NE	1.9 NE	1.7 NE	1.7 NE	1.6 ENE	1.7 NE	1.7 NE	2.1 ENE	2.5 NE	2.5 NE	2.5 NE	2.4 NE	3.0 NE	2.2 NE	3.0 NE	1.0 N	0.9 NE	0.3 ENE	0.4 E
Period(s) (?)	7	9	8	6	7	7	8	9	8	8	9	9	8	9	9	10	9	10	8	5	11	11
Energy(?)	385	1525	354	178	454	411	452	599	542	542	673	1824	1571	1575	1494	1372	1317	1474	200	94	29	57
Wind (km/h)
Wind State(?)	cross- off	cross	off	cross	off	cross- off	cross- off	cross- off	cross- off	cross- off	off	cross- off	cross- off	cross- off	cross- off	cross	cross- off	cross- on	on	cross- off	off	off
High Tide / height (m)													9:21PM 1.00
Low Tide / height (m)						2:39PM 0.27											1:38AM 0.78	2:01AM 0.85	3:50AM 0.86
Weather Advanced Surf Forecast

Summary	some clouds	cloudy	some clouds	clear	cloudy	cloudy	cloudy	some clouds	cloudy	some clouds	clear	clear	clear	clear	clear	some clouds	clear	some clouds	some clouds	clear	clear	cloudy
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	16	15	17	10	6	7	7	6	6	6	7	6	6	5	5	11	4	11	17	8	6	4
Chill °C (?)	15	14	16	8	1	3	3	2	2	2	2	2	2	1	1	8	0	8	16	7	5	-1
Sunrise	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	6:07
Sunset	-	-	-	-	-	-	-	5:39	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	0.3 ESE	2.0 E	0.3 NE	0.4 ENE	0.6 E	0.6 ENE	0.7 ENE	1.6 ENE	0.9 ENE	0.9 ENE	2.1 ENE	2.0 ENE	2.0 ENE	1.9 ENE	1.9 ENE	0.9 WNW	1.6 ENE	0.9 WNW	1.0 N	0.5 NE	0.3 ENE	0.6 E
Period (s)	8	9	12	12	11	11	10	9	10	10	9	10	9	9	9	7	9	7	8	5	11	5
Swell2 (m) & direction	0.3 NE	-	0.3 ESE	0.2 ESE	0.1 S	0.1 S	0.1 S	0.1 S	0.1 S	0.1 S	0.1 S	0.1 S	-	0.1 SW	0.1 SW	0.2 ESE	0.9 ENE	0.1 SE	0.4 ENE	0.4 E	0.1 SE	0.4 E
Period (s)	13	-	8	10	10	11	10	9	11	11	9	9	-	7	7	10	10	12	12	11	9	11
Wind waves (m) & direction	1.8 N	2.3 E	1.7 N	1.2 NE	1.9 NE	1.7 NE	1.7 NE	1.5 ENE	1.7 NE	1.7 NE	-	2.5 NE	2.5 NE	2.5 NE	2.4 NE	3.0 NE	2.2 NE	3.0 NE	0.6 ENE	0.9 NE	0.4 NE	0.8 NW
Period (s)	7	9	8	6	7	7	8	7	8	8	-	9	8	9	9	10	9	10	5	5	4	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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	Pressure
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