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

	Thu	Friday 10			Saturday 11			Sunday 12			Monday 13			Tuesday 14			Wednesday 15			Thursday 16
	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	Dragons Leaf Kyu Shu	Hashikui Bay Shikoku	Osaki Point Shikoku	Choshi Chiba	Niyodo Rivermouth Shikoku	Mera Chiba	Shida Chiba	Akabane Long Beach Shizuoka	Asakawa Shikoku	Ko-Chan (Hedo Point) Okinawa	Hakashita Kyu Shu	Chengkung South	Dead Man's Land Shikoku	Asakawa Shikoku	Ada Okinawa	Ada Okinawa	Kudaka Okinawa	Castles Okinawa	Akabane Long Beach Shizuoka	Dragons Leaf Kyu Shu	Corners Okinawa	Corners Okinawa
Rating	3	5	4	3	2	4	2	1	1	2	2	2	2	2	2	3	4	4	4	4	4	4
Wave Height (m) & direction (?)	2.4 S	3.0 S	4.0 SW	2.5 SSW	1.3 SSW	3.0 SW	1.3 SSW	0.6 SE	0.7 ESE	1.0 E	0.9 ESE	0.9 E	0.9 SE	1.0 SE	0.9 ESE	1.1 ESE	1.4 ESE	1.9 SE	0.9 SSE	1.8 SE	1.6 SE	1.6 SE
Period(s) (?)	7	8	9	9	7	8	9	11	11	10	11	10	11	11	11	11	11	16	16	15	14	15
Energy(?)	540	1148	2570	1519	258	1279	329	95	107	206	165	168	177	239	203	274	865	1869	691	1363	1004	1124
Wind (km/h)
Wind State(?)	cross- on	off	off	cross	cross- off	on	cross- on	off	cross	cross- off	glass	cross- off	off	glass	cross- off	off	off	cross- off	off	cross- off	cross- off	off
High Tide / height (m)	12:25AM 1.25	10:06AM 1.09		2:08AM 1.29	12:06PM 1.12			3:11AM 1.38				1:38PM 1.17			3:09PM 1.31		3:09AM 1.35	3:46PM 1.35		4:26AM 1.40	5:42PM 1.89
Low Tide / height (m)		6:15AM 1.02	6:37PM 0.57	6:13PM 0.43	6:29AM 1.01		8:13PM 0.45	9:03AM 0.83					8:12PM 0.46	8:09AM 0.60			9:16AM 0.53		9:28PM 0.34	10:40AM 0.25
Weather Advanced Surf Forecast

Summary	mod. rain	heavy rain	rain shwrs	rain shwrs	clear	clear	some clouds	clear	cloudy	some clouds	light rain	clear	light rain	cloudy	some clouds	some clouds	clear	clear	some clouds	cloudy	some clouds	clear
Rain (mm)	6	22	6	1	-	-	-	-	-	-	2	-	1	-	-	-	-	-	-	-	-	-
High °C	18	22	21	19	22	19	17	17	19	24	15	28	16	16	24	22	23	24	16	16	23	22
Low °C	17	21	20	18	18	18	15	13	17	23	14	27	14	16	23	22	22	23	14	15	23	21
Chill °C (?)	17	22	21	18	22	18	16	16	19	24	15	28	16	16	24	22	23	24	15	15	23	22
Sunrise	-	5:37	-	-	5:41	-	-	5:24	-	-	5:48	-	-	5:33	-	-	6:05	-	-	5:41	-	-
Sunset	-	-	6:29	-	-	6:07	-	-	6:30	-	-	6:14	-	-	6:49	-	-	6:52	-	-	6:52	-
Swell1 (m) & direction	0.2 ESE	1.1 SE	-	1.6 SSE	1.3 SSW	0.6 ESE	1.3 SSW	0.6 SE	0.7 ESE	1.0 E	0.9 ESE	0.9 E	0.9 SE	1.0 SE	0.9 ESE	1.1 ESE	1.4 ESE	1.9 SE	0.9 SSE	1.8 SE	1.6 SE	1.6 SE
Period (s)	11	8	-	9	7	11	9	11	11	10	11	10	11	11	11	11	11	16	16	15	14	15
Swell2 (m) & direction	0.2 ESE	-	-	-	0.5 SE	0.5 SSE	0.6 SE	0.4 SSW	0.2 S	0.2 N	0.1 NE	0.1 NE	0.1 S	0.1 S	0.1 N	0.5 W	0.8 SE	-	0.9 SSE	-	0.3 N	0.4 N
Period (s)	11	-	-	-	9	7	9	7	6	5	4	5	7	6	6	5	17	-	12	-	7	7
Wind waves (m) & direction	2.4 S	3.0 S	4.0 SW	2.5 SSW	0.5 W	3.0 SW	0.7 NE	1.0 NW	0.6 NE	0.4 SSW	-	0.9 SSE	-	-	0.8 WSW	-	0.3 W	-	-	-	-	0.5 NNE
Period (s)	7	8	9	9	3	8	4	4	4	4	-	5	-	-	4	-	4	-	-	-	-	7

	Thursday 09			Friday 10							Saturday 11								Sunday 12
	6PM	9PM	11PM	3AM	5AM	9AM	12PM	3PM	6PM	9PM	0AM	3AM	6AM	9AM	12PM	3PM	6PM	9PM	0AM	3AM	6AM	8AM
Best forecast wave conditions in Japan	Ikumi Beach Shikoku	Katahama Shizuoka	Chengkung South	Takegashima Shikoku	Lightning Bolt North	Dragons Leaf Kyu Shu	Aoshima Harbour Kyu Shu	Hashikui Bay Shikoku	Dead Man's Land Shikoku	Asakawa Shikoku	Osaki Point Shikoku	Hanamizu River Kanagawa	Hanamizu River Kanagawa	Choshi Chiba	Uraga Point Kanagawa	Niyodo Rivermouth Shikoku	Hebara Chiba	Big Ben Chiba	Mera Chiba	Niijima - Awaii Izu Islands	Aoura Kyu Shu	Chengkung South
Rating	1	1	1	2	2	3	3	5	4	4	4	3	3	3	3	2	4	3	4	3	1	2
Wave Height (m) & direction (?)	0.5 ESE	0.5 SE	0.7 E	2.0 S	1.4 S	2.4 S	2.2 SSW	3.5 SSW	3.5 SW	2.5 SW	2.2 SW	2.1 SSW	1.8 SSW	2.3 SSW	1.6 SW	0.7 ESE	2.3 SW	2.3 SW	2.5 WSW	2.4 W	0.7 ESE	0.9 E
Period(s) (?)	9	8	8	6	6	8	8	9	9	9	8	9	9	8	9	11	8	9	8	7	10	12
Energy(?)	103	71	139	352	279	727	890	3166	2844	1603	1277	1136	795	848	598	201	1096	825	1419	682	111	217
Wind (km/h)
Wind State(?)	cross- off	glass	cross- off	off	glass	off	cross- off	off	cross- off	cross- off	cross- off	cross- off	cross- off	off	cross- off	glass	cross- off	cross- off	off	cross- off	cross- off	cross- off
Tide State(?)	low	mid-flow	mid-flow	high	mid-flow	mid-flow	high	mid-ebb	low	mid-flow	mid-flow	high	mid-ebb	high	high	mid-ebb	low	low	mid-flow	high	high	ebb
High Tide / height (m)				12:25AM 1.25			10:35AM 1.39					2:26AM 1.16		7:51AM 1.01	9:39AM 1.11					2:56AM 1.24	3:17AM 1.41
Low Tide / height (m)	4:43PM 0.34								5:40PM 0.65								5:53PM 0.50	6:38PM 0.38
Weather Advanced Surf Forecast

Summary	light rain	cloudy	clear	light rain	some clouds	light rain	light rain	light rain	some clouds	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	cloudy	clear
Rain (mm)	1	-	-	4	-	4	1	3	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	16	15	25	18	24	18	22	21	20	18	19	17	16	19	17	22	19	17	16	16	17	25
Chill °C (?)	16	15	25	17	24	18	22	21	20	18	19	16	16	19	17	22	19	17	15	16	17	25
Sunrise	-	-	-	-	-	-	-	-	-	-	-	-	5:16	-	-	-	-	-	-	-	5:50	5:37
Sunset	6:28	-	-	-	-	-	-	-	6:28	-	-	-	-	-	-	-	6:07	-	-	-	-	-
Swell1 (m) & direction	0.5 ESE	0.5 SE	0.7 E	0.5 ESE	1.0 SSE	0.5 ESE	1.6 S	3.0 SSW	2.4 SSW	2.0 S	1.9 SW	1.6 SSW	1.3 SSW	1.1 SSE	1.2 S	0.9 SSW	1.6 SSW	0.6 SE	2.0 WSW	0.5 SE	0.7 ESE	0.9 E
Period (s)	9	8	8	8	6	10	7	9	9	9	8	9	9	8	8	7	8	9	8	11	10	12
Swell2 (m) & direction	0.3 SE	0.4 SE	0.5 E	-	0.5 E	-	0.6 ESE	-	-	-	1.1 SE	0.1 SE	0.1 SE	0.3 ESE	0.4 SE	0.7 ESE	0.6 SE	-	0.6 SE	0.2 S	0.3 S	0.2 NNE
Period (s)	11	10	11	-	11	-	9	-	-	-	7	11	11	11	11	11	9	-	11	7	5	4
Wind waves (m) & direction	1.0 S	0.5 SSE	1.0 S	2.0 S	1.4 S	2.4 S	2.2 SSW	3.5 SSW	3.5 SW	2.5 SW	2.2 SW	2.1 SSW	1.8 SSW	2.3 SSW	1.6 SW	0.6 WSW	2.3 SW	2.3 SW	2.5 WSW	2.4 W	0.1 NE	0.3 SSW
Period (s)	4	4	5	6	6	8	8	9	9	9	8	9	9	8	9	3	8	9	8	7	4	2

	Thursday 09	Friday 10
	4PM	5PM	5PM	7PM	7PM	9PM	10PM	11PM	0AM	1AM	2AM	3AM	4AM	5AM	6AM	7AM	8AM	9AM	10AM	11AM	12PM	12PM
Best forecast wave conditions in Japan	Ikumi Beach Shikoku	Katahama Shizuoka	Chengkung South	Takegashima Shikoku	Lightning Bolt North	Dragons Leaf Kyu Shu	Aoshima Harbour Kyu Shu	Hashikui Bay Shikoku	Dead Man's Land Shikoku	Asakawa Shikoku	Osaki Point Shikoku	Hanamizu River Kanagawa	Hanamizu River Kanagawa	Choshi Chiba	Uraga Point Kanagawa	Niyodo Rivermouth Shikoku	Hebara Chiba	Big Ben Chiba	Mera Chiba	Niijima - Awaii Izu Islands	Aoura Kyu Shu	Chengkung South
Rating	1	1	1	2	2	3	3	5	4	4	4	3	3	3	3	2	4	3	4	3	1	2
Wave Height (m) & direction (?)	0.5 ESE	0.5 SE	0.9 E	0.5 ESE	1.2 SSE	2.1 S	1.6 SSE	0.3 SE	1.7 S	1.8 S	2.0 S	1.5 S	1.6 S	1.7 S	1.9 S	2.5 SSW	2.0 S	2.2 S	2.2 S	3.0 SSW	0.6 ESE	0.8 E
Period(s) (?)	9	8	10	9	5	6	6	11	6	6	6	6	6	6	6	8	7	7	7	8	9	10
Energy(?)	77	51	181	74	152	392	276	24	241	280	388	146	175	250	299	893	383	426	501	948	64	137
Wind (km/h)
Wind State(?)	cross	cross- on	cross- off	off	cross- on	cross- on	cross- off	cross- off	cross	cross- on	cross- off	cross	cross- on	cross- on	cross- off	cross- on	cross- on	cross- on	cross- on	cross	cross	on
High Tide / height (m)										12:20AM 1.28							7:05AM 1.22
Low Tide / height (m)		4:45PM 0.39
Weather Advanced Surf Forecast

Summary	cloudy	cloudy	clear	cloudy	clear	cloudy	cloudy	cloudy	light rain	light rain	light rain	light rain	cloudy	light rain	cloudy	light rain	cloudy	cloudy	light rain	light rain	cloudy	clear
Rain (mm)	-	-	-	-	-	-	-	-	1	1	1	1	-	1	-	4	-	-	2	2	-	-
High °C	16	16	27	17	25	18	19	17	17	17	18	15	15	16	17	20	17	17	17	19	22	29
Chill °C (?)	16	16	27	16	25	17	18	16	16	16	17	14	14	14	15	20	15	15	15	18	22	29
Sunrise	-	-	-	-	-	-	-	-	-	-	-	-	-	-	5:16	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	0.5 ESE	0.5 SE	0.9 E	0.5 ESE	0.6 E	0.5 E	0.6 E	0.1 SE	0.4 SE	0.4 ESE	0.8 ESE	0.1 SE	0.1 SE	0.3 ESE	0.2 ESE	0.9 ESE	0.5 SE	-	0.5 ESE	0.5 ESE	1.6 S	0.8 E
Period (s)	9	8	10	9	7	9	9	11	9	8	8	11	11	10	11	8	9	-	9	9	7	10
Swell2 (m) & direction	0.3 SE	0.4 SE	0.4 NE	0.4 SE	0.5 NE	0.2 ESE	0.4 ENE	0.3 SE	0.4 SE	0.4 SE	-	-	-	0.1 N	-	-	-	-	-	0.5 ESE	0.6 ESE	0.7 SSE
Period (s)	11	4	7	11	7	11	8	11	11	11	-	-	-	10	-	-	-	-	-	9	9	6
Wind waves (m) & direction	0.7 S	0.6 SSE	0.7 SSE	1.1 S	1.2 SSE	2.1 S	1.6 SSE	1.8 S	1.7 S	1.8 S	2.0 S	1.5 S	1.6 S	1.7 S	1.9 S	2.5 SSW	2.0 S	2.2 S	2.2 S	3.0 SSW	2.2 SSW	1.2 S
Period (s)	4	4	4	5	5	6	6	6	6	6	6	6	6	6	6	8	7	7	7	8	8	6

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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