Overall Green alert Tropical Cyclone for YUN-YEUNG-23
in Japan

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 12:00 - 09 Sep 2023 00:00

in Japan

GDACS Score

GDACS alert score for Tropical Cyclones is 0.5 (GREEN Alert), 1.5 (ORANGE Alert), 2.5 (RED Alert)
For more info on GDACS alert score click here.
  Wind Storm surge Rainfall GDACS score
Current 56 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

Wind

56 km/h Current Max.

Up to 18.2 million people in Tropical Storm strength or higher (see SSHS)

Impact Timeline

Alert Date (UTC) Max Winds (km/h) Population in
Tropical Storm or higher
Population in
Cat 1. or higher
Countries
Green 1 05 Sep 2023 12:00 102 60 thousand No people Japan
Green 2 05 Sep 2023 18:00 102 940 thousand No people Japan
Green 3 06 Sep 2023 00:00 93 49.4 million No people Japan
Green 4 06 Sep 2023 06:00 93 49.2 million No people Japan
Green 5 06 Sep 2023 12:00 93 45.5 million No people Japan
Green 6 06 Sep 2023 18:00 93 42.7 million No people Japan
Green 7 07 Sep 2023 00:00 83 56.6 million No people Japan
Green 8 07 Sep 2023 06:00 83 69.3 million No people Japan
Green 9 07 Sep 2023 12:00 74 53.5 million No people Japan
Green 10 07 Sep 2023 18:00 74 26.4 million No people Japan
Green 11 08 Sep 2023 00:00 74 47 million No people Japan
Green 12 08 Sep 2023 06:00 65 14.8 million No people Japan
Green 13 08 Sep 2023 12:00 56 18.2 million No people Japan

Bulletin Timeline

Alert Date (UTC) Category
(SSHS)
Max winds
(km/h)
Population in
Cat.1 or higher
Population in
Tropical Storm
or higher
Location (lat, lon) Countries
GREEN
1 05 Sep 2023 12:00 Tropical depression 46 no people no people 22.9, 132.4
GREEN
2 05 Sep 2023 18:00 Tropical depression 56 no people no people 23.9, 133.1
GREEN
3 06 Sep 2023 00:00 Tropical storm 65 no people no people 25.6, 133.1
GREEN
4 06 Sep 2023 06:00 Tropical storm 65 no people no people 26.5, 134.3
GREEN
5 06 Sep 2023 12:00 Tropical storm 74 no people no people 27.8, 134.8
GREEN
6 06 Sep 2023 18:00 Tropical storm 74 no people no people 28.6, 135.6
GREEN
7 07 Sep 2023 00:00 Tropical storm 74 no people no people 29.7, 136.4
GREEN
8 07 Sep 2023 06:00 Tropical storm 74 no people 3.1 million people 30.9, 137
GREEN
9 07 Sep 2023 12:00 Tropical storm 74 no people 36.6 million people 32, 137.1
GREEN
10 07 Sep 2023 18:00 Tropical storm 74 no people 20.4 million people 32.7, 137.2
GREEN
11 08 Sep 2023 00:00 Tropical storm 74 no people 47 million people 32.6, 137.1
GREEN
12 08 Sep 2023 06:00 Tropical storm 65 no people 4.5 million people 32.6, 137.5
GREEN
13 08 Sep 2023 12:00 Tropical depression 56 no people no people 33.6, 138
GREEN
13 09 Sep 2023 00:00 Tropical depression 46 no people no people 35.5, 138.7 Japan
GREEN
13 09 Sep 2023 12:00 Tropical depression 37 no people no people 36.9, 139.2 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 17.2 million people

Provinces

Region Province Country Population in Tropical Storm or higher strength
Chubu Japan 9.2 million people
Kinki Japan 8 million people
Kanto Japan 42000 people
Shikoku Japan 6800 people

Populated places

Name Region Province Country City class Population
Hamamatsu Shizuoka Japan City 600000 people
Arai Shizuoka Japan City -
Kakeoawa Shizuoka Japan City -
Shimada Shizuoka Japan City 76000 people
Toyohashi Aichi Japan City 380000 people
Fujieda Shizuoka Japan City 130000 people
Yaizu Shizuoka Japan City 120000 people
Toyokawa Aichi Japan City 120000 people
Matsuzaki Shizuoka Japan City -
Ise Mie Japan City 97000 people
Shizuoka Shizuoka Japan Major city 700000 people
Toyohama Aichi Japan City -
Nishio Aichi Japan City 100000 people
Okazaki Aichi Japan City 350000 people
Handa Aichi Japan City 110000 people
Mitsune Shizuoka Japan City -
Tokoname Aichi Japan City 49000 people
Kariya Aichi Japan City 140000 people
Toyota Aichi Japan City 360000 people
Ito Shizuoka Japan City 72000 people
Numazu Shizuoka Japan City 200000 people
Tsu Mie Japan Major city 160000 people
Yoshiwara Shizuoka Japan City -
Shingu Wakayama Japan City 31000 people
Mishima Shizuoka Japan City 110000 people
Fujinomiya Shizuoka Japan City 120000 people
Suzuka Mie Japan City 190000 people
Atami Shizuoka Japan City 40000 people
Yokkaichi Mie Japan City 290000 people
Seto Aichi Japan City 130000 people
Nagoya Aichi Japan Major city 2.2 million people
Kuwana Mie Japan City 110000 people
Kushimoto Wakayama Japan City -
Ueno Mie Japan City 61000 people
Sakurai Nara Japan City 63000 people
Nagano Nara Japan City -
Kashihara Nara Japan City 120000 people
Nara Nara Japan Major city 360000 people
Koyasan Wakayama Japan City -
Kokubu Nara Japan City -
Tanabe Wakayama Japan City 69000 people
Tondabayashi Osaka Japan City 130000 people
Higashiosaka Osaka Japan City 520000 people
Osaka Osaka Japan Major city 2.6 million people
Izumi Osaka Japan City 190000 people
Kishiwada Osaka Japan City 200000 people
Izumi-Sano Osaka Japan City -
Kainan Wakayama Japan City 43000 people
Wakayama Wakayama Japan Major city 370000 people
Fuke Osaka Japan City -

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)
Hamamatsu 46 Mil. Paved Yes 8300
Shizuhama 7 Civ. Paved Yes 4900
29 0
Miyake Jima MYE 20 Civ. Paved Yes 3900
6 0
Hachijo Jima HAC 92 Civ. Paved Yes 5900
Oshima OIM 40 Civ. Paved Yes 3900
Kushimoto-Katsuura KUJ unknown 0
Nanki Shirahama SHM 105 Civ. Paved Yes 5900
Yao 12 Civ. Paved Yes 4800
Shinodayama 15 0
Kansai International KIX 5 Civ. Paved Yes 11400

Ports

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

Dams

Reservoir Dam Name River Year
Hattachiike Hattachiike Toyokawa 1966
Kamiji Kamiji Kamijigawa 1972
Inasako Miyakodagawa Miyakodagawa 1986
Funagiradamuko Funagira Tenryugawa 1977
Sasama Sasamagawa Sasamagawa 1960
Komanbachoseichi Komanba Toyokawa 1968
Akibako Akiha Tenryugawa 1958
Horaiko Ure Uregawa 1958
Gokatsuraike Gokatsuraike 1678
Sakumako Sakuma Tenryugawa 1956
Mikawako Habu Tomoegawa 1962
Midoriko Shintoyone Onyugawa 1972
Okuiseko Misetani Miyagawa 1966
Misakuboko Misakubo Misakubogawa 1969
Matsukawako Okuno Itookawa 1989
Ikawako Ikawa Oigawa 1957
Maeyamaike Maeyama Maeyamakawa 1990
Kurodachosuichi Kuroda Kurodagawa 1980
Nameriko Nameriko Nakamuragawa 1973
Souriike Souri Shinanogawa 1965
Osugiko Miyagawa Miyagawa 1956
Miyoshiike Miyoshiike 1958
Hiraoka Hiraoka Tenryugawa 1951
Sakamotochosuichi Sakamoto Higashinogawa 1962
Aichiike Togochoseichi Maekawa 1961
Okuyahagiko Yahagi Yahagigawa 1970
Nanairochosuichi Nanairo Kitayamagawa 1965
Yahagidaini Yahagidaini Yahagigawa 1971
Kimigano Kimigano Hatsutematagawa 1971
Katada Katada Naganogawa 1929
Hatanagiko Hatanagidaiichi Oigawa 1962
Tenshiko Kakimoto Sanogawa 1952
Ikeharako Ikehara Kitayamagawa 1964
Osakochosuichi Osako Kinokawa 1973
Kasatochoseichi Kasatochoseichi Shiyamagawa 1983
Shakujoko Ano Anogawa 1990
Amahatako Amahata Amehatagawa 1967
1998
Isakachosuichi Isaka 1966
Shorenjiko Shorenji Shorenjigawa 1970
Tashiroko Tashiroike Takikawa 1895
Midoroike Midoro Hinogkawa 1970
Asahichosuichi Asahi Asahigawa 1978
Kazeyachosuichi Kazeya Totsugawa 1960
Tsuburoko Tsuburo Tsuburogawa 1962
Murooko Murou Udagawa 1973
Oharachosuichi Ohara Oharagawa 1960
Yasugawa Yasugawa 2009
Ozuchi Ozuchi Yasugawa 1987
Tsukigaseko Takayama Nabarigawa 1968
Takihata Takihata Ishikawa 1981
Sayamaike Sayamaike Nishiyokegawa 2001
Futagawa Futagawa Aritagawa 1966
Komyoike Komyoike Makiogawa 1936
Onoike Onoike Makiogawa 1940
Horigo Horigo Horigogawa 1969

Nuclear plants

Name Country Reactors
HAMAOKA JAPAN 5

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.

...

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)

Alert 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