Overall Green Tropical Cyclone for YUN-YEUNG-23 in Japan from 05 Sep 2023 12:00 UTC to 08 Sep 2023 00:00 UTC

GDACS is a cooperation framework between the United Nations, the European Commission and disaster managers worldwide to improve awareness, information exchange and coordination in the first phase after major sudden-onset disasters.

Overall Green Tropical Cyclone for YUN-YEUNG-23

in Japan

08 Sep 2023 00 UTC

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to select bulletin time

Meteorological source:

GDACS JTWC

Impact Single TC

GFS
HWRF
ECMWF

Impact based on all weather systems in the area

Impact

Tropical Cyclone YUN-YEUNG-23 can have a low humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

Meteorological source	GDACS
Exposed countries	Japan
Exposed population	No people in Category 1 or higher
Maximum wind speed	74 km/h
Maximum storm surge	0.3 m (08 Sep 08:00 UTC)
Vulnerability	Low (Japan)
Landfall	between 08 Sep 2023 00:00 - 08 Sep 2023 12:00 in Japan

GDACS Score

GDACS score for Tropical Cyclones is 0.5 (GREEN Level), 1.5 (ORANGE Level), 2.5 (RED Level)
For more info on GDACS core click here.

	Wind	Storm surge	Rainfall	GDACS score
Current	74 km/h	0.3 m	n.a.	0.5
Overall	74 km/h	0.3 m	n.a.	0.5
Maximum winds, storm surge, rainfall (Current: over the next 72 h, Overall: entire TC track) based on GDACS impact

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Wind

74 km/h Current Max.

Up to 47 million people in Tropical Storm strength or higher (see SSHS)

Impact Timeline

N°	Date (UTC)	Max Winds (km/h)	Population in Tropical Storm or higher	Population in Cat 1. or higher	Countries
1	05 Sep 2023 12:00	102	60 thousand	No people	Japan
2	05 Sep 2023 18:00	102	940 thousand	No people	Japan
3	06 Sep 2023 00:00	93	49.4 million	No people	Japan
4	06 Sep 2023 06:00	93	49.2 million	No people	Japan
5	06 Sep 2023 12:00	93	45.5 million	No people	Japan
6	06 Sep 2023 18:00	93	42.7 million	No people	Japan
7	07 Sep 2023 00:00	83	56.6 million	No people	Japan
8	07 Sep 2023 06:00	83	69.3 million	No people	Japan
9	07 Sep 2023 12:00	74	53.5 million	No people	Japan
10	07 Sep 2023 18:00	74	26.4 million	No people	Japan
11	08 Sep 2023 00:00	74	47 million	No people	Japan

Bulletin Timeline

N°	Date (UTC)	Category (SSHS)	Max winds (km/h)	Population in Cat.1 or higher	Population in Tropical Storm or higher	Location (lat, lon)	Countries
1	05 Sep 2023 12:00	Tropical depression	46	no people	no people	22.9, 132.4
2	05 Sep 2023 18:00	Tropical depression	56	no people	no people	23.9, 133.1
3	06 Sep 2023 00:00	Tropical storm	65	no people	no people	25.6, 133.1
4	06 Sep 2023 06:00	Tropical storm	65	no people	no people	26.5, 134.3
5	06 Sep 2023 12:00	Tropical storm	74	no people	no people	27.8, 134.8
6	06 Sep 2023 18:00	Tropical storm	74	no people	no people	28.6, 135.6
7	07 Sep 2023 00:00	Tropical storm	74	no people	no people	29.7, 136.4
8	07 Sep 2023 06:00	Tropical storm	74	no people	3.1 million people	30.9, 137
9	07 Sep 2023 12:00	Tropical storm	74	no people	36.6 million people	32, 137.1
10	07 Sep 2023 18:00	Tropical storm	74	no people	20.4 million people	32.7, 137.2
11	08 Sep 2023 00:00	Tropical storm	74	no people	47 million people	32.6, 137.1
11	08 Sep 2023 12:00	Tropical depression	56	no people	no people	34.9, 137.5	Japan
11	09 Sep 2023 00:00	Tropical depression	46	no people	no people	37.4, 138.1
11	09 Sep 2023 12:00	Tropical depression	37	no people	no people	39.2, 139

Actual track of the current bulletin

The alert for forecast greater than 3 days is limited to Orange level.

Download:

Exposed population - AoIs

Exposed population in the potential affected countries, provinces and populated places

Countries

Country	Population in Tropical Storm or higher strength
Japan	45.4 million people

Provinces

Region Province	Country	Population in Tropical Storm or higher strength
Kinki	Japan	18.8 million people
Chubu	Japan	16.9 million people
Shikoku	Japan	36000 people
Kanto	Japan	9.7 million people

Critical infrastructure

Airports, ports, nuclear plants and hydrodams at risk, if affected, are listed below.

Airports

Name	IATA Code	Elevation (m)	Usage	Runway type	IFR	Runway Length (ft)
Kushimoto-Katsuura	KUJ	unknown				0
Nanki Shirahama	SHM	105	Civ.	Paved	Yes	5900
		6				0
Hamamatsu		46	Mil.	Paved	Yes	8300
Hachijo Jima	HAC	92	Civ.	Paved	Yes	5900
Shinodayama		15				0
Yao		12	Civ.	Paved	Yes	4800
Kansai International	KIX	5	Civ.	Paved	Yes	11400
Shizuhama		7	Civ.	Paved	Yes	4900
		29				0
Miyake Jima	MYE	20	Civ.	Paved	Yes	3900
Kobe	UKB	unknown				0
Osaka Itami International	ITM	15	Civ.	Paved	Yes	9800
Nagoya (Komaki AFB)	NGO	16	Civ.	Paved	Yes	8900
Gifu	QGU	39	Mil.	Paved	No	8800
Oshima	OIM	40	Civ.	Paved	Yes	3900
Fuji		686				0
Nashigahara		1001				0
		313				0
Atsugi	NJA	62	Mil.	Paved	Yes	7900
Katsner AAF		109	Civ.	Paved	No	1900
Fukui	FKJ	6	Civ.	Paved	Yes	3900
Matsumoto	MMJ	666	Civ.	Paved	Yes	6500
Tachikawa		95				0
Yokota AFB	OKO	139	Mil.	Paved	Yes	11000
Komatsu	KMQ	5	Civ.	Paved	Yes	8800
Toyama	TOY	29	Civ.	Paved	Yes	6500

Ports

Name	LOCODE	Country
Uraga	JPURG	Japan
Kushimoto		Japan
Shingu	JPSHN	Japan
Owase	JPOWA	Japan
Tanabe	JPTAE	Japan
Toba	JPTOB	Japan
Ise	JPISE	Japan
Matsuzaka		Japan
Atsumi	JPATM	Japan
Toyohashi	JPTHS	Japan
Tsu	JPTSU	Japan
Yura	JPYUR	Japan
Hamamatsu	JPHMM	Japan
Omaezaki	JPOMZ	Japan
Kainan	JPKAI	Japan
Gamagori	JPGAM	Japan
Kinuura	JPKNU	Japan
Shimotsu	JPSMT	Japan
Aoga Island		Japan
Wakayama	JPHIK	Japan
Yaene		Japan
Kozu Island		Japan
Izumisano	JPIZS	Japan
Hannan Ko		Japan
Yokkaichi	JPYKK	Japan
Sakai	JPSAK	Japan
Tachibana		Japan
Anan	JPANA	Japan
Mikura		Japan
Hannan (Kishiwada)	JPHAN	Japan
Nagoya Ko		Japan
Miyake		Japan
Nagoya	JPNGO	Japan
Nii		Japan
Amagasaki	JPAMA	Japan
Sumoto		Japan
Nishinomiya	JPNYA	Japan
Shimoda	JPSMD	Japan
Shizuki		Japan
Kobe	JPUKB	Japan
Shimizu	JPSMZ	Japan
Oshima	JPOSM	Japan
Tagonour	JPTGO	Japan
Numazu	JPNUM	Japan
Obama		Japan
Tsuruga	JPTRG	Japan
Uchiura	JPUCR	Japan
Yokosuka	JPYOS	Japan
Fukui	JPFKJ	Japan

Dams

Reservoir	Dam Name	River	Year
Nanairochosuichi	Nanairo	Kitayamagawa	1965
Ikeharako	Ikehara	Kitayamagawa	1964
Sakamotochosuichi	Sakamoto	Higashinogawa	1962
Kazeyachosuichi	Kazeya	Totsugawa	1960
Kamiji	Kamiji	Kamijigawa	1972
Osugiko	Miyagawa	Miyagawa	1956
Asahichosuichi	Asahi	Asahigawa	1978
Okuiseko	Misetani	Miyagawa	1966
Osakochosuichi	Osako	Kinokawa	1973
Gokatsuraike	Gokatsuraike		1678
Hattachiike	Hattachiike	Toyokawa	1966
Tsuburoko	Tsuburo	Tsuburogawa	1962
Nameriko	Nameriko	Nakamuragawa	1973
Futagawa	Futagawa	Aritagawa	1966
Kimigano	Kimigano	Hatsutematagawa	1971
Murooko	Murou	Udagawa	1973
			1998
Shorenjiko	Shorenji	Shorenjigawa	1970
Katada	Katada	Naganogawa	1929
Takihata	Takihata	Ishikawa	1981
Komanbachoseichi	Komanba	Toyokawa	1968
Horigo	Horigo	Horigogawa	1969
Shakujoko	Ano	Anogawa	1990
Midoroike	Midoro	Hinogkawa	1970
Sayamaike	Sayamaike	Nishiyokegawa	2001
Komyoike	Komyoike	Makiogawa	1936
Tashiroko	Tashiroike	Takikawa	1895
Maeyamaike	Maeyama	Maeyamakawa	1990
Tsukigaseko	Takayama	Nabarigawa	1968
Inasako	Miyakodagawa	Miyakodagawa	1986
Onoike	Onoike	Makiogawa	1940
Kasatochoseichi	Kasatochoseichi	Shiyamagawa	1983
Funagiradamuko	Funagira	Tenryugawa	1977
Souriike	Souri	Shinanogawa	1965
Oharachosuichi	Ohara	Oharagawa	1960
Mikawako	Habu	Tomoegawa	1962
Ozuchi	Ozuchi	Yasugawa	1987
Akibako	Akiha	Tenryugawa	1958
Horaiko	Ure	Uregawa	1958
	Yasugawa	Yasugawa	2009
Isakachosuichi	Isaka		1966
Miyoshiike	Miyoshiike		1958
Hinogawa	Hinogawa	Hinogawa	1965
Sasama	Sasamagawa	Sasamagawa	1960
Aichiike	Togochoseichi	Maekawa	1961
Kisenyama	Kisenyama	Samutanigawa	1970
Eigenjiko	Eigenji	Echigawa	1972
Sakumako	Sakuma	Tenryugawa	1956
Biwako	Biwako-Kaihatsu	Sedagawa	1991
Midoriko	Shintoyone	Onyugawa	1972
Kurodachosuichi	Kuroda	Kurodagawa	1980
Inukami	Inukamigawa	Inukamigawa	1946
Okuyahagiko	Yahagi	Yahagigawa	1970
Yahagidaini	Yahagidaini	Yahagigawa	1971
Reiyoko	Nakazato	Ohiragawa	1976
Misakuboko	Misakubo	Misakubogawa	1969
Chimyoko	Hitokura	Hitokuraorojigawa	1983
Kinsenjiko	Maruyama	Funasakagawa	1977
Kawashimogawa	Kawashimogawa	Kawashimogawa	1977
Irukaike	Irukaike	Gojogawa	1991
Sengarisuigenchi	Sengari	Hazugawa	1919
Hiraoka	Hiraoka	Tenryugawa	1951
Tsukuharako	Dondo	Yamadagawa	1989
Ikawako	Ikawa	Oigawa	1957
Matsunoko	Matsuno	Kanigawa	1960
Senjojiko	Aono	Aonogawa	1987
Akigawako	Akigawa	Akigawa	1990
Maesawa	Maesawa	Maesawagawa	1977
Segi	Segi	Katsuragawa	1951
Matsukawako	Okuno	Itookawa	1989
Kaneyama	Kaneyama	Kisogawa	1943
Hatanagiko	Hatanagidaiichi	Oigawa	1962
Maruyamasosuiko	Maruyama	Kisogawa	1955
Oi	Oi	Kisogawa	1924
Tenshiko	Kakimoto	Sanogawa	1952
Okuyama	Okuyama	Ichinosegawa	1970
Tsubaichi	Tsubaichi	Tsubaichigawa	1971
Ochiai	Ochiai	Kiso	1926
Matsukawa	Matsukawa	Matsukawa	1974
Amahatako	Amahata	Amehatagawa	1967
Hananoko	Fukuoka	Tsukechigawa	1959
Yamaguchi	Yamaguchi	Kisogawa	1957
Okuibiko	Yokoyama	Ibigawa	1964
Yomikaki	Yomikaki	Kisogawa	1960
	Tokuyama	Ibi	2002
Mazegawadaini	Mazegawadaini	Mazegawa	1976
Naradako	Nishiyama	Hayakawa	1957
Kanayamako	Iwaya	Masegawa	1976
Iizumishusuizeki	Iizumishusuizeki	Sakawagawa	1973
Hironodamuko	Hirono	Hinogawa	1975
Miurako	Miura	Otakigawa	1945
Tanzawako	Miho	Kawauchigawa	1978
Ontakeko	Makio	Otakigawa	2006
Kiso	Kiso	Otakigawa	1968
Tokiwa	Tokiwa	Otakigawa	1941
Sasogawako	Sasogawa	Managawa	1957
Kuzuryuko	Kuzuryu	Kuzuryugawa	1968
Miwako	Miwa	Mibugawa	1959
Washi	Washi	Kuzuryugawa	1968
Takatoko	Takato	Mibugawa	1958

Nuclear plants

Name	Country	Reactors
HAMAOKA	JAPAN	5
OHI	JAPAN	4
TAKAHAMA	JAPAN	4
MIHAMA	JAPAN	3
TSURUGA	JAPAN	2
FUGEN ATR	JAPAN	1
MONJU	JAPAN	1

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Rainfall

Rainfall accumulation of the past 24h, as detected by the Global Precipitation Measurement mission of NASA. For more information, see https://www.nasa.gov/mission_pages/GPM/main/index.html.

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StormSurge

0.3 m

The maximum Storm surge height is 0.3m in Irago, Japan. This height is estimated for 08 Sep 2023 08:00 UTC .

The JRC has developed an experimental global storm surge model. The calculations are published about 20 minutes after a new advisory is detected by GDACS. The calculations identify the populated places affected by storm surge up to three days in advance, using the forecasted track. When forecasts change, the associated storm surge changes too and alert levels may go up or down. All links, data, statistics and maps refer to the latest available calculation. If the calculation for the last advisory is not completed, the latest available calculation is shown.

Locations affected by Storm surge (104 locations). Calculation based on advisory number 9 of 07 Sep 2023 12:00:00 UTC. (Simulation using 6 minute resolution)

Level	Date (UTC)	Name	Country	Storm surge height (m)
	08 Sep 2023 08:00	Irago	Japan	0.3
	08 Sep 2023 08:00	Hukue	Japan	0.3
	08 Sep 2023 08:00	Akabane	Japan	0.3
	08 Sep 2023 08:00	Tahara	Japan	0.3
	08 Sep 2023 08:00	Oitsu	Japan	0.3
	08 Sep 2023 08:00	Heisaka	Japan	0.3
	08 Sep 2023 08:00	Nishi-hazu	Japan	0.3
	08 Sep 2023 08:00	Katahara	Japan	0.3
	08 Sep 2023 08:00	Toyohashi	Japan	0.3
	08 Sep 2023 08:00	Takafunacho	Japan	0.3
	08 Sep 2023 07:00	Shirasuka	Japan	0.2
	08 Sep 2023 07:00	Arai	Japan	0.2
	08 Sep 2023 07:00	Murakushi	Japan	0.2
	08 Sep 2023 03:00	Koshiga	Japan	0.2
	08 Sep 2023 03:00	Hunakosi	Japan	0.2
	08 Sep 2023 03:00	Daio	Japan	0.2
	08 Sep 2023 03:00	Nakiri	Japan	0.2
	08 Sep 2023 00:00	Katakai	Japan	0.2
	08 Sep 2023 00:00	Hasunuma	Japan	0.2
	08 Sep 2023 00:00	Asahi Yokaichiba	Japan	0.2
	08 Sep 2023 00:00	Okunoya	Japan	0.2
	08 Sep 2023 00:00	Yatabe	Japan	0.2
	08 Sep 2023 00:00	Matsuo	Japan	0.2
	08 Sep 2023 00:00	Toba	Japan	0.2
	08 Sep 2023 06:00	Osasu	Japan	0.2
	08 Sep 2023 00:00	Shiratsuka	Japan	0.2
	08 Sep 2023 00:00	Tsu	Japan	0.2
	08 Sep 2023 00:00	Rokken	Japan	0.2
	08 Sep 2023 00:00	Sohara	Japan	0.2
	08 Sep 2023 00:00	Karasu	Japan	0.2
	08 Sep 2023 00:00	Matsuzaka	Japan	0.2
	08 Sep 2023 00:00	Ueno	Japan	0.2
	08 Sep 2023 00:00	Shiroko	Japan	0.2
	08 Sep 2023 00:00	Suzuka	Japan	0.2
	08 Sep 2023 00:00	Saiku	Japan	0.2
	08 Sep 2023 00:00	Obata	Japan	0.2
	08 Sep 2023 00:00	Akeno	Japan	0.2
	08 Sep 2023 00:00	Muramatsu	Japan	0.2
	08 Sep 2023 00:00	Ise	Japan	0.2
	08 Sep 2023 00:00	Ominato	Japan	0.2
	08 Sep 2023 00:00	Futami	Japan	0.2
	08 Sep 2023 00:00	Tokoname	Japan	0.2
	08 Sep 2023 00:00	Noma	Japan	0.2
	08 Sep 2023 00:00	Otani	Japan	0.2
	08 Sep 2023 00:00	Utsumi	Japan	0.2
	08 Sep 2023 03:00	Wagu	Japan	0.1
	08 Sep 2023 07:00	Maisaka	Japan	0.1
	08 Sep 2023 07:00	Takatsuka	Japan	0.1
	08 Sep 2023 03:00	Ugata	Japan	0.1
	08 Sep 2023 03:00	Koga	Japan	0.1
	07 Sep 2023 11:00	Tomari	Japan	0.1
	07 Sep 2023 11:00	Sakabe	Japan	0.1
	07 Sep 2023 11:00	Yokkaichi	Japan	0.1
	07 Sep 2023 11:00	Hasedashi	Japan	0.1
	07 Sep 2023 11:00	Kume	Japan	0.1
	07 Sep 2023 11:00	Yamata	Japan	0.1
	07 Sep 2023 11:00	Okada	Japan	0.1
	08 Sep 2023 04:00	Funagoshi	Japan	0.1
	08 Sep 2023 04:00	Natsugusa	Japan	0.1
	08 Sep 2023 04:00	Ko Kowa	Japan	0.1
	08 Sep 2023 01:00	Futo	Japan	0.1
	08 Sep 2023 01:00	Handa	Japan	0.1
	08 Sep 2023 04:00	Toyohama	Japan	0.1
	08 Sep 2023 04:00	Morosaki	Japan	0.1
	08 Sep 2023 00:00	Obama	Japan	0.1
	08 Sep 2023 00:00	Urada	Japan	0.1
	08 Sep 2023 00:00	Oe	Japan	0.1
	08 Sep 2023 00:00	Kojiro	Japan	0.1
	08 Sep 2023 02:00	Yokohama	Japan	0.1
	08 Sep 2023 02:00	Kawasaki	Japan	0.1
	08 Sep 2023 02:00	Golanda	Japan	0.1
	08 Sep 2023 02:00	Tokyo	Japan	0.1
	08 Sep 2023 00:00	Arie	Japan	0.1
	08 Sep 2023 00:00	Funatsu	Japan	0.1
	08 Sep 2023 00:00	Tairamachi	Japan	0.1
	08 Sep 2023 00:00	Matsuomachi	Japan	0.1
	08 Sep 2023 00:00	Kareki	Japan	0.1
	08 Sep 2023 00:00	Oura	Japan	0.1
	08 Sep 2023 00:00	Shimabara	Japan	0.1
	08 Sep 2023 00:00	Yanagi	Japan	0.1
	08 Sep 2023 00:00	Iwaya	Japan	0.1
	08 Sep 2023 00:00	Noboritate	Japan	0.1
	08 Sep 2023 00:00	Arao	Japan	0.1
	08 Sep 2023 00:00	Liral	Japan	0.1
	08 Sep 2023 00:00	Nagasu	Japan	0.1
	08 Sep 2023 00:00	Misumi	Japan	0.1
	08 Sep 2023 00:00	Higashiko	Japan	0.1
	08 Sep 2023 00:00	Naguchi	Japan	0.1
	08 Sep 2023 00:00	Funatsu	Japan	0.1
	08 Sep 2023 00:00	Tamana	Japan	0.1
	08 Sep 2023 00:00	Matsuai	Japan	0.1
	08 Sep 2023 00:00	Yatsushiro	Japan	0.1
	08 Sep 2023 00:00	Takahashi	Japan	0.1
	08 Sep 2023 00:00	Uto	Japan	0.1
	08 Sep 2023 00:00	Matsubase	Japan	0.1
	08 Sep 2023 00:00	Miyahara	Japan	0.1
	08 Sep 2023 02:00	Funabashi	Japan	0.1
	08 Sep 2023 02:00	Anegasaki	Japan	0.1
	08 Sep 2023 02:00	Goi	Japan	0.1
	08 Sep 2023 02:00	Kamisaki	Japan	0.1
	08 Sep 2023 06:00	Kaketsuka	Japan	0.1
	08 Sep 2023 06:00	Iwata	Japan	0.1
	08 Sep 2023 06:00	Fukude	Japan	0.1
	08 Sep 2023 00:00	Ichinomiya	Japan	0.1

Disclaimer - Copyright
While we try everything to ensure accuracy, this information is purely indicative and should not be used for any decision making without alternate sources of information.
The JRC is not responsible for any damage or loss resulting from the use of the information presented on this website.
The designations employed and the presentation of material on the map do not imply the expression of any opinion whatsoever on the part of the European Union concerning the legal status of any country, territory or area or of its authorities, or concerning the delimitation of its frontiers or boundaries.