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

	Fri	Saturday 04			Sunday 05			Monday 06			Tuesday 07			Wednesday 08			Thursday 09			Friday 10
	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	Lightning Bolt North	Aoshima Kyu Shu	Osaki Point Shikoku	Uraga Point Kanagawa	Osaki Point Shikoku	Torami Chiba	Niijima - Awaii Izu Islands	Kisami-Ohama Beach Shizuoka	Amatu Chiba	Kanegahama Kyu Shu	Chigasaki Jetty Kanagawa	Lightning Bolt North	Omaezaki Shizuoka	Chengkung South	Chengkung South	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Osaki Point Shikoku	Kojima Kyu Shu	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Inamura Point Kanagawa
Rating	1	6	5	5	4	4	3	2	2	2	2	2	2	2	2	1	1	2	3	4	4	3
Wave Height (m) & direction (?)	2.0 S	3.0 SSE	5.5 S	4.5 S	2.1 SSW	2.4 SSE	2.1 SW	1.6 SW	1.1 SSW	0.9 ESE	0.3 SE	1.7 ENE	2.2 W	1.0 E	1.1 E	0.5 E	0.6 ESE	0.6 ESE	1.8 S	1.7 SSE	2.4 SSW	0.7 SSE
Period(s) (?)	7	8	10	9	10	9	10	9	7	9	7	7	6	9	8	9	10	9	6	7	8	5
Energy(?)	643	1313	4971	3128	1127	1131	1037	527	259	139	17	316	376	250	257	51	81	85	323	351	1401	33
Wind (km/h)
Wind State(?)	glass	cross- off	cross- off	cross	cross- on	cross- off	cross- off	glass	cross- on	off	off	cross- off	cross- on	on	glass	cross- off	glass	cross- off	on	glass	glass	cross
High Tide / height (m)		6:36AM 1.79		8:06PM 1.27	7:27AM 1.44		8:43PM 1.18	7:33AM 1.85		8:37PM 1.48	7:40AM 1.64		9:21PM 1.44	6:50AM 1.39		10:24PM 1.33	6:27AM 1.15		11:45PM 1.10	7:01AM 1.13		2:25AM 1.18
Low Tide / height (m)	12:50AM 0.59			1:32AM 0.63		2:15PM 0.23	1:52AM 0.71		2:19PM 0.04	1:58AM 0.78		2:35PM 0.37	2:25AM 1.02		3:01PM 0.36	2:51AM 1.14		2:19PM 0.24	12:36AM 1.10		4:41PM 0.31
Weather Advanced Surf Forecast

Summary	risk thund- der	heavy rain	rain shwrs	rain shwrs	cloudy	cloudy	clear	some clouds	cloudy	light rain	cloudy	light rain	clear	clear	clear	some clouds	some clouds	cloudy	heavy rain	mod. rain	light rain	mod. rain
Rain (mm)	4	37	38	24	-	-	-	-	-	2	-	4	-	-	-	-	-	-	27	9	3	10
High °C	24	20	20	18	18	20	18	18	18	14	18	21	11	26	26	16	17	18	18	15	15	13
Low °C	23	19	19	17	17	19	17	17	17	13	16	21	9	24	25	15	16	16	17	14	15	12
Chill °C (?)	24	19	19	16	18	20	17	18	18	14	18	21	7	26	26	16	17	18	18	15	15	12
Sunrise	-	6:00	-	-	5:46	-	-	5:24	-	-	5:22	-	-	5:41	-	-	5:52	-	-	5:41	-	-
Sunset	-	-	6:24	-	-	6:01	-	-	6:02	-	-	6:09	-	-	6:12	-	-	6:28	-	-	6:30	-
Swell1 (m) & direction	1.7 SSE	-	-	0.2 NNE	2.1 SSW	2.4 SSE	1.2 ESE	1.6 SW	0.9 ESE	0.9 ESE	0.1 S	0.4 SSE	0.3 SSE	1.0 E	1.1 E	0.5 E	0.6 ESE	0.6 ESE	0.8 ESE	1.7 SSE	2.0 SSW	0.7 SSE
Period (s)	7	-	-	10	10	9	9	9	8	9	13	6	8	9	8	9	10	9	9	7	8	5
Swell2 (m) & direction	0.1 NE	-	-	-	1.6 SE	0.2 ENE	0.6 S	0.9 ESE	0.1 NE	0.4 S	0.3 SE	0.1 E	0.2 ESE	0.8 NE	0.8 NE	0.3 SE	0.1 SE	0.4 SE	-	0.5 ESE	0.9 ESE	0.1 SE
Period (s)	7	-	-	-	9	10	8	9	10	6	7	13	9	8	8	7	12	11	-	9	8	9
Wind waves (m) & direction	2.0 S	3.0 SSE	5.5 S	4.5 S	0.4 ENE	1.0 SSW	2.1 SW	-	1.1 SSW	0.2 NNE	1.0 S	1.7 ENE	2.2 W	-	0.2 S	-	-	0.3 SW	1.8 S	-	2.4 SSW	-
Period (s)	7	8	10	9	4	10	10	-	7	2	5	7	6	-	5	-	-	2	6	-	8	-

	Fri		Saturday 04								Sunday 05								Monday 06
	6PM	9PM	0AM	2AM	5AM	8AM	11AM	3PM	6PM	9PM	0AM	3AM	6AM	9AM	12PM	3PM	6PM	9PM	0AM	3AM	6AM	9AM
Best forecast wave conditions in Japan	Niyodo Rivermouth Shikoku	Dead Man's Land Shikoku	Inamuragasaki Kanagawa	Lightning Bolt North	Lightning Bolt North	Lightning Bolt North	Lightning Bolt North	Aoshima Kyu Shu	Aoshima Kyu Shu	Hashikui Bay Shikoku	Osaki Point Shikoku	Osaki Point Shikoku	Niyodo Rivermouth Shikoku	Uraga Point Kanagawa	Akabane Long Beach Shizuoka	Osaki Point Shikoku	Choshi Chiba	Choshi Chiba	Torami Chiba	Big Ben Chiba	Chikura Chiba	Niijima - Awaii Izu Islands
Rating	1	1	0	3	2	2	1	6	5	9	5	5	4	5	4	4	4	3	4	3	4	3
Wave Height (m) & direction (?)	0.3 SE	0.3 SE	0.1 SE	2.0 S	1.5 SSE	1.4 SSE	1.3 SSE	4.0 S	3.5 SSW	5.0 SSW	4.0 SSW	3.5 SSW	2.5 S	3.0 SW	2.5 S	1.9 SSW	2.5 S	1.7 SSW	2.1 S	1.5 SSW	1.8 SW	1.7 SW
Period(s) (?)	13	13	11	7	7	7	7	10	10	11	10	10	10	11	10	9	9	9	8	8	9	9
Energy(?)	62	50	14	643	227	215	177	5023	4021	8294	3504	3036	1222	3968	1424	1136	1522	872	1205	582	1180	546
Wind (km/h)
Wind State(?)	glass	cross- off	on	glass	cross- off	cross- off	off	off	off	off	cross- off	glass	off	cross- off	cross- off	off	cross- off	cross- off	cross- off	cross- off	off	cross- off
Tide State(?)	-	high	low	low	mid-flow	high	mid-ebb	low	mid-flow	high	mid-ebb	low	mid-flow	mid-ebb	mid-ebb	low	mid-flow	high	low	low	high	high
High Tide / height (m)		6:56PM 1.80				7:06AM 1.44				7:14PM 1.69								6:30PM 1.09			5:59AM 1.36	6:28AM 1.45
Low Tide / height (m)			11:30PM 0.64	1:10AM 0.55				1:07PM -0.01				1:12AM 0.72				1:31PM 0.23			11:47PM 0.82	12:07AM 0.69
Weather Advanced Surf Forecast

Summary	some clouds	some clouds	clear	risk thund- der	some clouds	clear	some clouds	rain shwrs	clear	clear	some clouds	cloudy	cloudy	some clouds	cloudy	clear	cloudy	some clouds	clear	clear	clear	some clouds
Rain (mm)	-	-	-	2	-	-	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	17	16	14	23	23	25	25	20	18	18	18	17	14	17	18	19	18	17	16	15	15	17
Chill °C (?)	17	16	12	23	23	25	25	20	17	18	18	17	14	17	18	19	18	17	16	15	15	16
Sunrise	-	-	-	-	-	5:41	-	-	-	-	-	-	5:48	-	-	-	-	-	-	-	5:20	-
Sunset	6:25	-	-	-	-	-	-	-	6:35	-	-	-	-	-	-	-	6:00	-	-	-	-	-
Swell1 (m) & direction	0.4 SE	0.3 SE	0.2 SSE	1.7 SSE	1.5 SSE	1.4 SSE	1.3 SSE	3.0 SSE	2.5 SSE	3.5 S	4.0 SSW	3.5 SSW	2.5 S	2.5 S	2.5 S	1.9 SSW	1.7 SE	1.6 SE	2.1 S	1.2 SE	1.6 SW	1.7 SW
Period (s)	7	7	6	7	7	7	7	10	10	11	10	10	10	9	10	9	9	9	8	9	9	9
Swell2 (m) & direction	0.3 SE	0.3 SE	0.1 SE	0.1 NE	0.4 E	0.4 E	0.3 E	-	-	-	-	2.1 SSE	-	1.8 SW	0.1 E	1.0 ESE	0.3 NE	0.3 NE	0.2 ENE	0.6 SW	1.0 ESE	0.9 ESE
Period (s)	13	13	11	7	7	8	8	-	-	-	-	9	-	11	15	9	10	10	10	10	9	9
Wind waves (m) & direction	0.4 S	0.5 SSW	0.5 S	2.0 S	-	0.3 NW	1.0 NW	4.0 S	3.5 SSW	5.0 SSW	-	-	-	3.0 SW	0.5 NW	1.7 SSW	2.5 S	1.7 SSW	2.0 SSW	1.5 SSW	1.8 SW	-
Period (s)	6	3	3	7	-	5	5	10	10	11	-	-	-	11	3	9	9	9	8	8	9	-

	Friday 03								Saturday 04
	4PM	5PM	6PM	6PM	7PM	8PM	9PM	11PM	0AM	1AM	2AM	3AM	4AM	5AM	6AM	7AM	8AM	9AM	10AM	11AM	12PM	1PM
Best forecast wave conditions in Japan	Niyodo Rivermouth Shikoku	Dead Man's Land Shikoku	Inamuragasaki Kanagawa	Lightning Bolt North	Lightning Bolt North	Lightning Bolt North	Lightning Bolt North	Aoshima Kyu Shu	Aoshima Kyu Shu	Hashikui Bay Shikoku	Osaki Point Shikoku	Osaki Point Shikoku	Niyodo Rivermouth Shikoku	Uraga Point Kanagawa	Akabane Long Beach Shizuoka	Osaki Point Shikoku	Choshi Chiba	Choshi Chiba	Torami Chiba	Big Ben Chiba	Chikura Chiba	Niijima - Awaii Izu Islands
Rating	1	1	0	3	2	2	1	6	5	9	5	5	4	5	4	4	4	3	4	3	4	3
Wave Height (m) & direction (?)	0.3 SE	0.3 SE	0.3 SSE	1.9 SSE	1.9 SSE	1.9 SSE	1.9 SSE	0.2 ESE	0.2 ESE	0.2 ESE	0.4 ESE	0.4 ESE	1.5 SSE	0.7 SSE	0.4 ESE	2.1 SSE	1.7 SSE	1.7 SSE	2.1 SSE	2.2 SSE	2.3 SSE	2.2 SSE
Period(s) (?)	13	13	7	6	6	6	6	13	13	13	10	10	5	6	10	6	6	6	6	7	7	7
Energy(?)	44	54	21	266	263	272	281	40	40	29	62	60	150	49	61	300	221	231	409	442	491	451
Wind (km/h)
Wind State(?)	on	cross	on	cross- on	cross- on	cross- on	cross- on	cross	cross	cross- off	cross	cross	on	cross- off	cross- on	cross	cross- on	cross- on	cross	cross- on	cross- on	cross
High Tide / height (m)			5:48PM 1.48			7:29PM 1.34										6:36AM 1.79
Low Tide / height (m)										12:32AM 0.40											11:42AM 0.08	12:11PM 0.08
Weather Advanced Surf Forecast

Summary	some clouds	clear	clear	clear	some clouds	some clouds	some clouds	cloudy	cloudy	cloudy	cloudy	cloudy	light rain	cloudy	cloudy	light rain	cloudy	cloudy	cloudy	cloudy	cloudy	cloudy
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	1	-	-	1	-	-	-	-	-	-
High °C	17	17	16	24	24	24	24	19	19	17	17	17	17	15	16	17	16	16	17	17	17	18
Chill °C (?)	17	16	15	24	24	24	24	18	18	16	16	16	16	13	15	16	14	14	15	16	15	17
Sunrise	-	-	-	-	-	-	-	-	-	-	-	-	-	-	5:35	-	-	-	-	-	-	-
Sunset	-	-	6:04	6:08	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	0.4 SE	0.3 SE	0.3 SSE	0.2 NNE	0.2 NNE	0.2 NNE	0.2 NNE	0.3 ESE	0.3 ESE	0.2 ESE	0.4 ESE	0.4 ESE	0.3 SE	0.7 SSE	0.6 SSW	-	0.5 NE	0.5 NE	0.4 NE	0.3 NE	0.3 NE	0.3 SW
Period (s)	7	7	7	7	7	7	7	8	8	13	10	10	13	6	4	-	10	10	10	10	10	7
Swell2 (m) & direction	0.2 SSW	0.3 SE	0.1 SW	0.1 NE	0.1 E	0.1 E	0.1 E	0.2 ESE	0.2 ESE	0.1 E	0.3 SE	0.3 SE	-	0.3 SW	0.4 ESE	-	0.1 E	0.1 E	0.4 ESE	0.1 NE	0.1 E	0.1 NE
Period (s)	7	13	8	8	13	13	13	10	10	10	13	13	-	7	10	-	15	15	10	10	14	10
Wind waves (m) & direction	-	0.4 SSW	0.5 S	1.9 SSE	1.9 SSE	1.9 SSE	1.9 SSE	0.9 SSE	1.1 SSE	0.8 S	1.2 S	1.2 S	1.5 SSE	0.4 SW	0.5 SE	2.1 SSE	1.7 SSE	1.7 SSE	2.1 SSE	2.2 SSE	2.3 SSE	2.2 SSE
Period (s)	-	6	3	6	6	6	6	5	5	4	5	5	5	4	3	6	6	6	6	7	7	7

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
	Wind
	None