Overall Green Tropical Cyclone for YUN-YEUNG-23 in Japan from 05 Sep 2023 12:00 UTC to 08 Sep 2023 06:00 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 06 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 02:00 UTC)
Vulnerability	Low (Japan)
Landfall	between 08 Sep 2023 18:00 - 09 Sep 2023 06:00 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	65 km/h	0.1 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

65 km/h Current Max.

Up to 14.8 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
12	08 Sep 2023 06:00	65	14.8 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
12	08 Sep 2023 06:00	Tropical storm	65	no people	4.5 million people	32.6, 137.5
12	08 Sep 2023 18:00	Tropical depression	56	no people	no people	33.3, 138.3
12	09 Sep 2023 06:00	Tropical depression	46	no people	no people	34.5, 138.8	Japan
12	09 Sep 2023 18:00	Tropical depression	37	no people	no people	36.8, 139.5	Japan

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	13.9 million people

Provinces

Region Province	Country	Population in Tropical Storm or higher strength
Kinki	Japan	7.9 million people
Chubu	Japan	5.9 million people
Shikoku	Japan	6800 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
Hachijo Jima	HAC	92	Civ.	Paved	Yes	5900
		6				0
Nanki Shirahama	SHM	105	Civ.	Paved	Yes	5900
Hamamatsu		46	Mil.	Paved	Yes	8300
Miyake Jima	MYE	20	Civ.	Paved	Yes	3900
		29				0
Shizuhama		7	Civ.	Paved	Yes	4900
Shinodayama		15				0
Yao		12	Civ.	Paved	Yes	4800
Kansai International	KIX	5	Civ.	Paved	Yes	11400
Oshima	OIM	40	Civ.	Paved	Yes	3900

Ports

Name	LOCODE	Country
Uraga	JPURG	Japan
Shingu	JPSHN	Japan
Kushimoto		Japan
Owase	JPOWA	Japan
Aoga Island		Japan
Toba	JPTOB	Japan
Yaene		Japan
Ise	JPISE	Japan
Atsumi	JPATM	Japan
Hamamatsu	JPHMM	Japan
Omaezaki	JPOMZ	Japan
Toyohashi	JPTHS	Japan
Tanabe	JPTAE	Japan
Kozu Island		Japan
Matsuzaka		Japan
Mikura		Japan
Miyake		Japan
Gamagori	JPGAM	Japan
Tsu	JPTSU	Japan
Kinuura	JPKNU	Japan
Nii		Japan
Shimoda	JPSMD	Japan
Yura	JPYUR	Japan
Yokkaichi	JPYKK	Japan
Kainan	JPKAI	Japan
Shimotsu	JPSMT	Japan
Nagoya Ko		Japan
Shimizu	JPSMZ	Japan
Nagoya	JPNGO	Japan
Wakayama	JPHIK	Japan
Izumisano	JPIZS	Japan
Hannan Ko		Japan
Sakai	JPSAK	Japan
Oshima	JPOSM	Japan
Tachibana		Japan
Numazu	JPNUM	Japan

Dams

Reservoir	Dam Name	River	Year
Nanairochosuichi	Nanairo	Kitayamagawa	1965
Kamiji	Kamiji	Kamijigawa	1972
Sakamotochosuichi	Sakamoto	Higashinogawa	1962
Ikeharako	Ikehara	Kitayamagawa	1964
Osugiko	Miyagawa	Miyagawa	1956
Okuiseko	Misetani	Miyagawa	1966
Gokatsuraike	Gokatsuraike		1678
Hattachiike	Hattachiike	Toyokawa	1966
Kazeyachosuichi	Kazeya	Totsugawa	1960
Asahichosuichi	Asahi	Asahigawa	1978
Osakochosuichi	Osako	Kinokawa	1973
Nameriko	Nameriko	Nakamuragawa	1973
Kimigano	Kimigano	Hatsutematagawa	1971
Tsuburoko	Tsuburo	Tsuburogawa	1962
Komanbachoseichi	Komanba	Toyokawa	1968
Inasako	Miyakodagawa	Miyakodagawa	1986
Katada	Katada	Naganogawa	1929
Funagiradamuko	Funagira	Tenryugawa	1977
			1998
Shorenjiko	Shorenji	Shorenjigawa	1970
Murooko	Murou	Udagawa	1973
Futagawa	Futagawa	Aritagawa	1966
Maeyamaike	Maeyama	Maeyamakawa	1990
Akibako	Akiha	Tenryugawa	1958
Shakujoko	Ano	Anogawa	1990
Horaiko	Ure	Uregawa	1958
Souriike	Souri	Shinanogawa	1965
Midoroike	Midoro	Hinogkawa	1970
Sasama	Sasamagawa	Sasamagawa	1960
Tashiroko	Tashiroike	Takikawa	1895
Mikawako	Habu	Tomoegawa	1962
Kasatochoseichi	Kasatochoseichi	Shiyamagawa	1983
Takihata	Takihata	Ishikawa	1981
Tsukigaseko	Takayama	Nabarigawa	1968
Sayamaike	Sayamaike	Nishiyokegawa	2001
Sakumako	Sakuma	Tenryugawa	1956
Miyoshiike	Miyoshiike		1958
Komyoike	Komyoike	Makiogawa	1936
Oharachosuichi	Ohara	Oharagawa	1960
Horigo	Horigo	Horigogawa	1969
Aichiike	Togochoseichi	Maekawa	1961
Isakachosuichi	Isaka		1966
Ozuchi	Ozuchi	Yasugawa	1987
Onoike	Onoike	Makiogawa	1940
	Yasugawa	Yasugawa	2009
Matsukawako	Okuno	Itookawa	1989

Nuclear plants

Name	Country	Reactors
HAMAOKA	JAPAN	5

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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 Niregi, Japan. This height is estimated for 08 Sep 2023 02:00 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 (178 locations). Calculation based on advisory number 12 of 08 Sep 2023 06:00:00 UTC. (Simulation using 0.5 minute resolution)

Level	Date (UTC)	Name	Country	Storm surge height (m)
	08 Sep 2023 02:00	Niregi	Japan	0.3
	08 Sep 2023 02:00	Hama	Japan	0.3
	07 Sep 2023 11:00	Rokken	Japan	0.2
	07 Sep 2023 11:00	Sohara	Japan	0.2
	07 Sep 2023 11:00	Karasu	Japan	0.2
	08 Sep 2023 03:00	Matsuzaka	Japan	0.2
	07 Sep 2023 11:00	Tsu	Japan	0.2
	07 Sep 2023 19:00	Hasunuma	Japan	0.2
	08 Sep 2023 01:00	Yatabe	Japan	0.2
	07 Sep 2023 11:00	Shiratsuka	Japan	0.2
	07 Sep 2023 11:00	Saiku	Japan	0.2
	08 Sep 2023 02:00	Ueno	Japan	0.2
	08 Sep 2023 02:00	Shiroko	Japan	0.2
	07 Sep 2023 11:00	Obata	Japan	0.2
	07 Sep 2023 11:00	Akeno	Japan	0.2
	07 Sep 2023 11:00	Muramatsu	Japan	0.2
	07 Sep 2023 11:00	Ise	Japan	0.2
	07 Sep 2023 11:00	Ominato	Japan	0.2
	08 Sep 2023 01:00	Katakai	Japan	0.2
	08 Sep 2023 01:00	Okunoya	Japan	0.2
	07 Sep 2023 11:00	Futami	Japan	0.2
	07 Sep 2023 19:00	Asahi Yokaichiba	Japan	0.2
	08 Sep 2023 01:00	Tahara	Japan	0.2
	08 Sep 2023 01:00	Oitsu	Japan	0.2
	08 Sep 2023 01:00	Heisaka	Japan	0.2
	08 Sep 2023 01:00	Nishi-hazu	Japan	0.2
	08 Sep 2023 01:00	Katahara	Japan	0.2
	08 Sep 2023 01:00	Toyohashi	Japan	0.2
	08 Sep 2023 01:00	Takafunacho	Japan	0.2
	07 Sep 2023 11:00	Matsuo	Japan	0.1
	08 Sep 2023 02:00	Suzuka	Japan	0.1
	07 Sep 2023 11:00	Hasedashi	Japan	0.1
	07 Sep 2023 11:00	Tokoname	Japan	0.1
	07 Sep 2023 11:00	Komatsu	Japan	0.1
	07 Sep 2023 11:00	Saijo	Japan	0.1
	08 Sep 2023 03:00	Toba	Japan	0.1
	08 Sep 2023 01:00	Osasu	Japan	0.1
	07 Sep 2023 11:00	Tomari	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 01:00	Ichinomiya	Japan	0.1
	07 Sep 2023 19:00	Ohara	Japan	0.1
	07 Sep 2023 11:00	Nyugawa	Japan	0.1
	07 Sep 2023 12:00	Mitoma	Japan	0.1
	07 Sep 2023 12:00	Kashii	Japan	0.1
	07 Sep 2023 10:00	Imazu	Japan	0.1
	07 Sep 2023 10:00	Nagasu	Japan	0.1
	07 Sep 2023 12:00	Meihama	Japan	0.1
	07 Sep 2023 13:00	Fuchinoe	Japan	0.1
	07 Sep 2023 18:00	Irago	Japan	0.1
	07 Sep 2023 18:00	Hukue	Japan	0.1
	07 Sep 2023 18:00	Akabane	Japan	0.1
	07 Sep 2023 11:00	Futo	Japan	0.1
	07 Sep 2023 11:00	Handa	Japan	0.1
	08 Sep 2023 01:00	Koga	Japan	0.1
	08 Sep 2023 01:00	Daio	Japan	0.1
	07 Sep 2023 11:00	Itsuki	Japan	0.1
	07 Sep 2023 11:00	Kamezu-Shinden	Japan	0.1
	07 Sep 2023 11:00	Matsukage	Japan	0.1
	07 Sep 2023 11:00	Sakai	Japan	0.1
	07 Sep 2023 20:00	Nakaminato	Japan	0.1
	08 Sep 2023 01:00	Uenodai	Japan	0.1
	08 Sep 2023 01:00	Tsukihama	Japan	0.1
	07 Sep 2023 11:00	Miyoshi	Japan	0.1
	07 Sep 2023 20:00	Kamigama	Japan	0.1
	07 Sep 2023 12:00	Saitosaki	Japan	0.1
	07 Sep 2023 12:00	Takenouchicho	Japan	0.1
	07 Sep 2023 12:00	Sakai-Minato	Japan	0.1
	07 Sep 2023 12:00	Yoshizu	Japan	0.1
	07 Sep 2023 12:00	O-Shinozucho	Japan	0.1
	07 Sep 2023 12:00	Kamiguchi	Japan	0.1
	07 Sep 2023 12:00	Higuchi	Japan	0.1
	07 Sep 2023 12:00	Goto	Japan	0.1
	07 Sep 2023 12:00	Kamidani	Japan	0.1
	07 Sep 2023 12:00	Mihonoseki	Japan	0.1
	07 Sep 2023 12:00	Mihonseki	Japan	0.1
	07 Sep 2023 12:00	Abe	Japan	0.1
	07 Sep 2023 12:00	Yonago	Japan	0.1
	07 Sep 2023 22:00	Mitajiri	Japan	0.1
	07 Sep 2023 22:00	Beppu	Japan	0.1
	07 Sep 2023 22:00	Kuratani	Japan	0.1
	07 Sep 2023 22:00	Kuranotani	Japan	0.1
	07 Sep 2023 22:00	Uga	Japan	0.1
	07 Sep 2023 22:00	Kitabun	Japan	0.1
	07 Sep 2023 22:00	Utsuka	Japan	0.1
	07 Sep 2023 22:00	Toyota	Japan	0.1
	07 Sep 2023 22:00	Nota	Japan	0.1
	07 Sep 2023 22:00	Nagaoda	Japan	0.1
	07 Sep 2023 22:00	Yui	Japan	0.1
	08 Sep 2023 01:00	Ono	Japan	0.1
	08 Sep 2023 01:00	Takagi	Japan	0.1
	08 Sep 2023 01:00	Hamaichi	Japan	0.1
	07 Sep 2023 12:00	Chikumi	Japan	0.1
	07 Sep 2023 12:00	Mambara	Japan	0.1
	07 Sep 2023 12:00	Katae	Japan	0.1
	07 Sep 2023 12:00	Moriyama	Japan	0.1
	07 Sep 2023 13:00	Shimonoseki	Japan	0.1
	07 Sep 2023 12:00	Tsunemi	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	Noma	Japan	0.1
	07 Sep 2023 11:00	Otani	Japan	0.1
	07 Sep 2023 11:00	Utsumi	Japan	0.1
	07 Sep 2023 11:00	Ko Kowa	Japan	0.1
	08 Sep 2023 01:00	Toyohama	Japan	0.1
	07 Sep 2023 11:00	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 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
	06 Sep 2023 19:00	Hioki	Japan	0.1
	06 Sep 2023 19:00	Izaku	Japan	0.1
	06 Sep 2023 19:00	Yoshitoshi	Japan	0.1
	08 Sep 2023 01:00	Hunakosi	Japan	0.1
	08 Sep 2023 01:00	Nakiri	Japan	0.1
	07 Sep 2023 10:00	Hashitsu	Japan	0.1
	07 Sep 2023 13:00	Ienoura	Japan	0.1
	07 Sep 2023 13:00	Kugui	Japan	0.1
	07 Sep 2023 13:00	Tonosho	Japan	0.1
	08 Sep 2023 01:00	Gamo	Japan	0.1
	08 Sep 2023 01:00	Umenomiya-Jutaku	Japan	0.1
	08 Sep 2023 01:00	Shiogama	Japan	0.1
	08 Sep 2023 01:00	Shobudahama	Japan	0.1
	07 Sep 2023 11:00	Go-Sakurai	Japan	0.1
	07 Sep 2023 11:00	Hama-sakurai	Japan	0.1
	07 Sep 2023 20:00	Ogushi	Japan	0.1
	07 Sep 2023 20:00	Natsumi	Japan	0.1
	07 Sep 2023 12:00	Shingu	Japan	0.1
	07 Sep 2023 13:00	Yasuoka	Japan	0.1
	08 Sep 2023 11:00	Omi	Japan	0.1
	08 Sep 2023 11:00	Hamatsuga	Japan	0.1
	08 Sep 2023 11:00	Aotsuka	Japan	0.1
	08 Sep 2023 11:00	Kyuchu	Japan	0.1
	08 Sep 2023 11:00	Kashima	Japan	0.1
	08 Sep 2023 11:00	Koya	Japan	0.1
	07 Sep 2023 22:00	Oyama	Japan	0.1
	07 Sep 2023 22:00	Fukui	Japan	0.1
	07 Sep 2023 22:00	Hinozu	Japan	0.1
	07 Sep 2023 22:00	Minami	Japan	0.1
	07 Sep 2023 22:00	Chichii	Japan	0.1
	07 Sep 2023 22:00	Hobomi	Japan	0.1
	07 Sep 2023 10:00	Nakatsu	Japan	0.1
	07 Sep 2023 10:00	Takada	Japan	0.1
	07 Sep 2023 10:00	Bungo-Takada	Japan	0.1
	08 Sep 2023 01:00	Shimo-Masuda	Japan	0.1
	08 Sep 2023 01:00	Sangenchaya	Japan	0.1
	08 Sep 2023 01:00	Ninokura	Japan	0.1
	08 Sep 2023 01:00	Ainokama	Japan	0.1
	08 Sep 2023 01:00	Kita-Kama	Japan	0.1
	08 Sep 2023 01:00	Fujitsuka	Japan	0.1
	08 Sep 2023 01:00	Ido	Japan	0.1
	08 Sep 2023 01:00	Shinhama	Japan	0.1
	08 Sep 2023 01:00	Wada-Shinden	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.