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

	Friday 08			Saturday 09			Sunday 10			Monday 11			Tuesday 12			Wednesday 13			Thursday 14			Fri
	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	Green island South	Chokusen Kyu Shu	Amatu Chiba	Niijima - Awaii Izu Islands	Californias Okinawa	Kenting South	Kenting South	Chengkung South	Green island South	Chengkung South	Kenting South	Aha Rivermouth Okinawa	Ada Okinawa	Cape Toi Kyu Shu	Castles Okinawa	Hakashita Kyu Shu	Amatu Chiba	Chengkung South	Nagata Kyu Shu	Amatu Chiba	Mera Chiba	Ohara Chiba
Rating	2	2	2	3	2	2	2	3	2	2	3	2	2	3	2	2	2	2	2	2	3	3
Wave Height (m) & direction	1.1 E	1.0 ESE	2.1 SSW	3.0 W	2.1 NNE	2.3 NE	1.1 E	1.6 E	1.1 E	1.3 E	1.0 E	1.6 ESE	1.4 ESE	1.2 ESE	1.2 E	1.6 ESE	1.2 SE	1.0 E	1.2 E	1.3 ESE	1.5 ESE	1.7 ESE
Period(s)	10	10	7	8	7	8	10	10	10	10	10	9	9	9	9	9	9	10	9	8	9	9
Energy	216	196	561	1258	401	785	472	774	346	457	409	443	301	242	278	405	239	223	257	260	341	484
Wind (km/h)
Wind State	glass	off	cross	off	off	cross- off	cross- off	cross- on	off	cross- on	off	cross	cross- off	cross	off	cross	cross	cross- on	off	cross	off	cross
High Tide / height (m)	9:41AM 1.69		12:15AM 1.58	9:17AM 1.37		1:05AM 1.39	10:57AM 1.30	12:39PM 1.40	1:48AM 1.50	10:42AM 1.07	12:34PM 1.13	12:59AM 1.19		2:20PM 1.18	2:55AM 1.63	3:11AM 1.81	4:59PM 1.72		5:03AM 1.86	2:54PM 1.31		5:12AM 1.07
Low Tide / height (m)		4:07PM 0.57		4:24AM 1.18			6:19AM 1.13		6:31PM 0.57	6:16AM 0.93			7:12AM 0.64		8:27PM 0.64	9:34AM 0.63		10:58PM 0.62	11:29AM 0.31		10:49PM 0.32	12:01PM 0.11
Weather Advanced Surf Forecast

Summary	risk thund- der	cloudy	some clouds	some clouds	light rain	clear	clear	some clouds	clear	clear	clear	mod. rain	risk thund- der	clear	cloudy	clear	clear	rain shwrs	clear	clear	clear	clear
Rain (mm)	1	-	-	-	4	-	-	-	-	-	-	6	6	-	-	-	-	2	-	-	-	-
High °C	27	24	20	17	17	25	27	26	26	27	27	23	24	21	24	21	19	24	22	19	18	19
Low °C	27	21	17	15	16	24	25	25	26	26	27	22	24	20	23	20	18	22	21	18	17	18
Chill °C (?)	27	24	19	16	16	25	27	26	26	27	27	23	24	21	24	21	19	24	22	19	18	19
Sunrise	5:18	-	-	4:46	-	-	5:20	-	-	5:15	-	-	5:41	-	-	5:18	-	-	5:20	-	-	4:35
Sunset	-	6:58	-	-	7:04	-	-	6:24	-	-	6:25	-	-	7:00	-	-	6:32	-	-	6:34	-	-
Swell1 (m) & direction	1.1 E	1.0 ESE	0.7 SE	0.6 ESE	0.7 ESE	0.9 ESE	1.1 E	1.6 E	1.1 E	1.3 E	1.0 E	0.5 SE	1.4 ESE	1.2 ESE	1.2 E	1.6 ESE	1.2 SE	1.0 E	1.2 E	1.3 ESE	1.5 ESE	1.7 ESE
Period (s)	10	10	10	10	10	11	10	10	10	10	10	10	9	9	9	9	9	10	9	8	9	9
Swell2 (m) & direction	0.1 N	-	0.1 N	-	-	0.4 NW	0.3 NW	1.0 E	0.9 ENE	0.6 SE	0.7 ESE	0.1 N	0.4 SE	0.2 SSE	0.5 SE	0.2 SSE	0.1 NE	0.4 SE	0.3 SSE	0.1 NE	0.1 S	0.1 NE
Period (s)	9	-	11	-	-	7	6	10	9	12	11	5	9	9	8	8	10	8	7	10	7	10
Wind waves (m) & direction	-	0.6 WSW	2.1 SSW	3.0 W	2.1 NNE	2.3 NE	1.3 NE	-	-	-	-	1.6 ESE	0.4 SSW	-	0.3 W	-	0.4 ESE	0.6 NE	-	-	-	-
Period (s)	-	4	7	8	7	8	8	-	-	-	-	9	3	-	3	-	3	4	-	-	-	-

	Friday 08								Saturday 09								Sunday 10
	0AM	3AM	6AM	9AM	12PM	3PM	6PM	9PM	0AM	3AM	6AM	9AM	12PM	3PM	6PM	9PM	0AM	3AM	6AM	9AM	11AM	2PM
Best forecast wave conditions in Japan	Castles Okinawa	Cape Toi Kyu Shu	Aoshima Harbour Kyu Shu	Dead Man's Land Shikoku	Castles Okinawa	Tainohama Shikoku	Dead Man's Land Shikoku	Aoshima Harbour Kyu Shu	Chokusen Kyu Shu	Torami Chiba	Kurihama Kanagawa	Amatu Chiba	Amatu Chiba	Niijima - Awaii Izu Islands	Dead Man's Land Shikoku	Cape Toi Kyu Shu	Californias Okinawa	Californias Okinawa	Californias Okinawa	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Kenting South	Kenting South
Rating	2	2	2	2	2	2	2	2	2	4	4	2	2	3	1	2	2	2	2	1	2	2
Wave Height (m) & direction	1.1 ESE	1.1 ESE	1.0 ESE	1.0 SE	1.2 ESE	0.8 ESE	0.8 ESE	0.9 ESE	1.0 ESE	2.4 SSW	2.5 WSW	1.5 SW	1.1 SW	1.8 W	0.9 SE	1.0 ESE	1.2 E	1.1 E	1.2 E	0.7 SE	1.1 E	1.0 E
Period(s)	9	9	8	10	9	11	11	10	10	8	8	8	7	7	10	10	10	10	10	10	10	10
Energy	207	231	210	209	225	224	224	230	261	1099	1387	358	213	503	151	214	346	278	310	102	472	374
Wind (km/h)
Wind State	glass	cross- off	off	glass	glass	cross- off	off	cross- off	cross- off	off	cross- off	glass	glass	glass	cross- off	glass	off	off	off	glass	cross- off	cross- off
Tide State	high	mid-ebb	low	high	high	mid-ebb	low	mid-flow	high	low	low	high	mid-ebb	mid-ebb	low	mid-flow	mid-flow	high	mid-ebb	high	high-flow	high
High Tide / height (m)	11:04PM 1.48			8:22AM 1.47	9:41AM 1.69				11:30PM 1.44			7:46AM 1.10						1:36AM 1.49		8:24AM 1.12		12:22PM 0.93
Low Tide / height (m)			4:08AM 1.21				3:51PM 0.49			2:25AM 1.09	3:40AM 1.08				4:56PM 0.57
Weather Advanced Surf Forecast

Summary	clear	cloudy	cloudy	cloudy	clear	light rain	some clouds	cloudy	some clouds	some clouds	some clouds	some clouds	some clouds	clear	clear	clear	light rain	light rain	mod. rain	clear	clear	clear
Rain (mm)	-	-	-	-	-	1	-	-	-	-	-	-	-	-	-	-	5	3	6	-	-	-
Temp. °C	24	20	19	21	24	21	20	17	16	18	17	19	19	18	18	18	18	19	19	18	27	27
Chill °C (?)	24	20	19	21	24	21	20	17	16	18	17	19	19	18	18	18	17	19	19	18	27	27
Sunrise	-	-	5:22	-	-	-	-	-	-	-	4:43	-	-	-	-	-	-	-	5:45	-	-	-
Sunset	-	-	-	-	-	-	6:50	-	-	-	-	-	-	-	6:50	-	-	-	-	-	-	-
Swell1 (m) & direction	1.1 ESE	1.1 ESE	1.0 ESE	1.0 SE	1.2 ESE	0.8 ESE	0.9 SSW	0.9 ESE	1.0 ESE	1.9 SSW	2.1 SW	1.5 SW	1.1 SW	0.6 ESE	0.9 SE	1.0 ESE	1.0 N	0.8 N	0.7 N	0.7 SE	1.1 E	1.1 NE
Period (s)	9	9	8	10	9	11	6	10	10	8	8	8	7	10	10	10	7	7	7	10	10	8
Swell2 (m) & direction	0.1 N	0.5 ESE	0.7 SE	0.1 S	0.1 NE	0.5 SSE	0.8 ESE	0.6 ENE	0.8 NE	0.6 SE	0.4 SE	0.6 SE	0.6 SE	0.6 SE	-	0.4 NE	-	-	-	0.3 SSW	0.3 NW	1.0 E
Period (s)	6	10	8	6	8	7	11	5	6	10	11	10	10	10	-	4	-	-	-	6	6	10
Wind waves (m) & direction	-	0.5 W	0.6 WSW	0.4 SSW	-	0.7 SW	1.6 WSW	1.0 NE	-	2.4 SSW	2.5 WSW	0.9 NE	-	1.8 W	-	-	1.2 E	1.1 E	1.2 E	0.5 ESE	1.3 NE	-
Period (s)	-	3	3	5	-	5	6	5	-	8	8	5	-	7	-	-	10	10	10	4	8	-

	Thu	Friday 08
	10PM	11PM	0AM	1AM	2AM	3AM	4AM	5AM	6AM	7AM	8AM	9AM	10AM	11AM	12PM	1PM	2PM	3PM	4PM	5PM	5PM	6PM
Best forecast wave conditions in Japan	Castles Okinawa	Cape Toi Kyu Shu	Aoshima Harbour Kyu Shu	Dead Man's Land Shikoku	Castles Okinawa	Tainohama Shikoku	Dead Man's Land Shikoku	Aoshima Harbour Kyu Shu	Chokusen Kyu Shu	Torami Chiba	Kurihama Kanagawa	Amatu Chiba	Amatu Chiba	Niijima - Awaii Izu Islands	Dead Man's Land Shikoku	Cape Toi Kyu Shu	Californias Okinawa	Californias Okinawa	Californias Okinawa	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Kenting South	Kenting South
Rating	2	2	2	2	2	2	2	2	2	4	4	2	2	3	1	2	2	2	2	1	2	2
Wave Height (m) & direction	1.2 ESE	1.2 ESE	1.1 ESE	0.8 SE	1.1 ESE	0.8 SE	0.8 SE	1.0 ESE	0.8 ESE	1.2 S	1.1 S	1.2 S	1.2 S	1.2 SSW	1.1 SE	1.0 ESE	-	-	-	0.6 SE	1.0 E	1.0 E
Period(s)	9	9	8	7	9	7	7	8	10	6	6	6	6	6	10	10	-	-	-	10	9	9
Energy	244	217	178	112	207	123	123	210	200	198	149	219	229	209	274	175	0	0	0	86	176	176
Wind (km/h)
Wind State	glass	cross- off	off	cross- off	glass	cross	cross- off	off	off	cross- off	cross	cross- on	cross- on	cross- off	cross- on	cross- off	cross- off	cross- off	cross- off	cross- off	off	cross- off
High Tide / height (m)		10:27PM 1.58								6:17AM 1.31
Low Tide / height (m)							3:07AM 1.14	4:08AM 1.21
Weather Advanced Surf Forecast

Summary	clear	some clouds	cloudy	some clouds	clear	some clouds	cloudy	cloudy	cloudy	cloudy	some clouds	some clouds	cloudy	some clouds	some clouds	cloudy	cloudy	cloudy	some clouds	some clouds	some clouds	clear
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	24	20	20	19	23	19	19	19	19	20	19	21	22	20	23	23	25	24	23	21	27	27
Chill °C (?)	24	20	20	19	23	19	19	19	19	20	18	21	22	20	23	23	25	24	23	21	27	27
Sunrise	-	-	-	-	-	-	-	-	5:22	-	-	-	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	6:24
Swell1 (m) & direction	1.2 ESE	1.2 ESE	1.1 ESE	0.8 SE	1.1 ESE	0.8 SE	0.8 SE	1.0 ESE	0.8 ESE	0.6 SE	0.5 SE	0.7 SE	0.7 SE	0.7 ESE	1.1 SE	1.0 ESE	0.7 ESE	0.7 ESE	0.7 ESE	0.6 SE	1.0 E	1.0 E
Period (s)	9	9	8	7	9	7	7	8	10	10	11	10	10	10	10	10	9	9	9	10	9	9
Swell2 (m) & direction	0.1 N	-	0.1 SE	0.4 ESE	0.1 N	0.4 ESE	0.4 ESE	0.7 SE	0.7 SE	0.1 E	-	-	-	-	0.7 S	-	-	-	-	0.1 E	0.1 N	0.1 N
Period (s)	6	-	11	10	5	10	10	8	8	11	-	-	-	-	6	-	-	-	-	11	9	9
Wind waves (m) & direction	-	0.3 WSW	0.3 SW	-	-	-	-	0.6 WSW	0.4 SW	1.2 S	1.1 S	1.2 S	1.2 S	1.2 SSW	0.9 SW	0.8 WSW	-	-	0.3 NNE	2.0 SSW	-	-
Period (s)	-	2	2	-	-	-	-	3	3	6	6	6	6	6	5	4	-	-	4	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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