Overall Green alert Tropical Cyclone for TWELVE-21
Off-shore

Impact

Tropical Cyclone TWELVE-21 can have a low humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

Meteorological source HWRF
Exposed countries
Exposed population No people in Category 1 or higher
Maximum wind speed 0 km/h
Maximum storm surge 0.2 m (02 Aug 22:45 UTC)
Vulnerability --

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
HWRF Current 0 km/h 0.2 m 0 mm 0.5
HWRF Overall 122 km/h 0.7 m 342 mm 0.5

Maximum winds, storm surge, rainfall (Current: over the next 72 h, Overall: entire TC track)

Wind

122 km/h

No people by wind speeds of Tropical Storm strength or above



Wind exposed population - AoIs

No exposed population (in Tropical Storm or higher) based on the bulletin of 02 Aug 2021 18:00 UTC

See TC classification SSHS


Wind Impact Timeline

people affected <=10000
10000< people affected <=100000
people affected >100000


Alert Date (UTC) Max Winds (km/h) Pop in Cat. 1 or higher TS Cat. 1 Cat. 2 Cat. 3 Cat. 4 Cat. 5 Countries
GREEN 1 02 Aug 2021 06:00 0 - - - - - - -
GREEN 2 02 Aug 2021 12:00 0 - - - - - - -
GREEN 3 02 Aug 2021 18:00 65 - - - - - - -
Download:





Impact estimation for the next 72h




Rain exposed population - AoIs

Estimations based on the bulletin of 02 Aug 2021 18:00 UTC
LevelCountryPopulation 
100-250 mmJapan99 

Rain Impact Timeline

people affected <=10000
10000< people affected <=100000
people affected >100000


Alert Date (UTC) Max Rainfall (mm) Pop >100mm or higher 50-100 100-250 250-500 500-750 750-1000 >1000 Countries
Blue 1 02 Aug 2021 06:00 0 - - - - - - -
Blue 2 02 Aug 2021 12:00 0 - - - - - - -
Blue 3 02 Aug 2021 18:00 287 Few people -
- - - - Japan




Impact estimation for the next 72h

StormSurge

0.2 m

The maximum Storm surge height is  0.2m in Umenomiya-Jutaku, Japan. This height is estimated for 02 Aug 2021 22:45 UTC .

The JRC has developed an experimental global storm surge model, which is run after each advisory issued by the regional tropical cyclone centres. 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.

Storm Surge Exposed population - AoIs


Storm Surge Exposed locations

Calculation based on the bulletin of 02 Aug 2021 18:00 UTC
    
Alert Date (UTC) Name Country Storm surge height (m)
02 Aug 2021 22:45 Umenomiya-Jutaku Japan  0.2
02 Aug 2021 22:45 Shiogama Japan  0.2
02 Aug 2021 22:45 Schiogama Japan  0.2
02 Aug 2021 22:45 Shobudahama Japan  0.2
02 Aug 2021 22:45 Takaki Japan  0.2
02 Aug 2021 22:45 Uenodai Japan  0.2
02 Aug 2021 22:45 Ono Japan  0.2
02 Aug 2021 22:45 Tsukihama Japan  0.2
02 Aug 2021 22:45 Takagi Japan  0.2
02 Aug 2021 22:45 Hamaichi Japan  0.2
02 Aug 2021 22:45 Ishinomaki Japan  0.2
02 Aug 2021 22:45 Moto-Funaba Japan  0.2
02 Aug 2021 22:45 Inai Japan  0.2
02 Aug 2021 22:15 Hizen Nagana Japan  0.2
02 Aug 2021 22:15 Yuki Japan  0.2
02 Aug 2021 22:15 Yue Japan  0.2
02 Aug 2021 22:15 Isahaya Japan  0.2
02 Aug 2021 22:15 Kuchinotsu Japan  0.2
02 Aug 2021 22:15 Hakuto Japan  0.2
02 Aug 2021 22:15 Chijiwa Japan  0.2
02 Aug 2021 22:15 Obama Japan  0.2
02 Aug 2021 22:15 Urada Japan  0.2
02 Aug 2021 22:15 Oe Japan  0.2
02 Aug 2021 22:15 Kojiro Japan  0.2
02 Aug 2021 22:15 Arie Japan  0.2
02 Aug 2021 22:15 Funatsu Japan  0.2
02 Aug 2021 22:15 Tairamachi Japan  0.2
02 Aug 2021 23:00 Fujitsuka Japan  0.2
02 Aug 2021 23:00 Tago Japan  0.2
02 Aug 2021 23:00 Niida Japan  0.2
02 Aug 2021 23:00 Ido Japan  0.2
02 Aug 2021 23:00 Fukanuma Japan  0.2
02 Aug 2021 23:00 Shinhama Japan  0.2
02 Aug 2021 23:00 Wada-Shinden Japan  0.2
02 Aug 2021 23:00 Gamo Japan  0.2
02 Aug 2021 22:15 Omura Japan  0.2
02 Aug 2021 22:15 Shikimi Japan  0.2
02 Aug 2021 22:15 Fukahori Japan  0.2
02 Aug 2021 22:15 Mieda Japan  0.2
02 Aug 2021 22:15 Nagasaki Japan  0.2
02 Aug 2021 22:15 Mogi Japan  0.2
02 Aug 2021 20:45 Nago Japan  0.2
02 Aug 2021 20:45 Nakao Japan  0.2
02 Aug 2021 20:45 Teima Japan  0.2
02 Aug 2021 20:45 Obo Japan  0.2
02 Aug 2021 20:45 Ogimi Japan  0.2
02 Aug 2021 20:45 Kaata Japan  0.2
02 Aug 2021 23:00 Watari Japan  0.2
02 Aug 2021 23:00 Hayakawa Japan  0.2
02 Aug 2021 23:00 Shibamachi Japan  0.2
02 Aug 2021 23:00 Warabi Japan  0.2
02 Aug 2021 23:00 Kaikomba Japan  0.2
02 Aug 2021 23:00 Shimo-Masuda Japan  0.2
02 Aug 2021 23:00 Sangenchaya Japan  0.2
02 Aug 2021 23:00 Arahama Japan  0.2
02 Aug 2021 23:00 Kabasaki Japan  0.2
02 Aug 2021 23:00 Ninokura Japan  0.2
02 Aug 2021 23:00 Ainokama Japan  0.2
02 Aug 2021 23:00 Kita-Kama Japan  0.2
02 Aug 2021 20:45 Aka Japan  0.2
02 Aug 2021 20:45 Zamami Japan  0.2
02 Aug 2021 20:45 Awaren Japan  0.2
02 Aug 2021 20:45 Tokashiku Japan  0.2
02 Aug 2021 22:45 Taniyama Japan  0.2
02 Aug 2021 22:45 Kiire Japan  0.2
02 Aug 2021 22:45 Kagoshima Japan  0.2
02 Aug 2021 22:45 Yuno Japan  0.2
02 Aug 2021 22:45 Tarumizu Japan  0.2
02 Aug 2021 23:00 Yamashita Japan  0.2
02 Aug 2021 23:00 Yokoyama Japan  0.2
02 Aug 2021 23:00 Kasano Japan  0.2
02 Aug 2021 23:00 Sakamoto Japan  0.2
02 Aug 2021 23:00 Hanagama Japan  0.2
02 Aug 2021 23:00 Iso Japan  0.2
02 Aug 2021 23:00 Tsurishi Japan  0.2
02 Aug 2021 21:15 Chifuwa Japan  0.1
02 Aug 2021 21:15 Itoman Japan  0.1
02 Aug 2021 21:15 Naha Japan  0.1
02 Aug 2021 21:15 Nakaza Japan  0.1
02 Aug 2021 21:15 Ishimine Japan  0.1
02 Aug 2021 21:15 Kadena Japan  0.1
02 Aug 2021 21:15 Atsuta Japan  0.1
02 Aug 2021 21:15 Fusozaki Japan  0.1
02 Aug 2021 21:15 Henna Japan  0.1
02 Aug 2021 21:30 Ishikawa Japan  0.1
02 Aug 2021 21:30 Kin Japan  0.1
02 Aug 2021 22:15 Futae Japan  0.1
02 Aug 2021 22:45 Nanakuba Japan  0.1
02 Aug 2021 22:45 Koike Japan  0.1
02 Aug 2021 22:45 Koramuki Japan  0.1
02 Aug 2021 23:00 Watanoha Japan  0.1
02 Aug 2021 23:00 Kotake Japan  0.1
02 Aug 2021 22:45 Fumoto Japan  0.1
02 Aug 2021 22:45 Furue Japan  0.1
02 Aug 2021 22:45 Futagawa Japan  0.1
02 Aug 2021 23:15 Aramachi Japan  0.1
02 Aug 2021 23:15 Oritate Japan  0.1
02 Aug 2021 23:15 Onagawahama Japan  0.1
02 Aug 2021 23:15 Shizugawa Japan  0.1
02 Aug 2021 23:15 Tsukihama Japan  0.1
02 Aug 2021 23:15 Ommaehama Japan  0.1
02 Aug 2021 23:15 Ogatsu Japan  0.1
02 Aug 2021 23:15 Aratohama Japan  0.1
02 Aug 2021 23:15 Aikawa Japan  0.1
02 Aug 2021 23:15 Funagoshi Japan  0.1
02 Aug 2021 23:15 Terahama Japan  0.1
02 Aug 2021 23:15 Tatsuhama Japan  0.1
02 Aug 2021 23:15 Ohama Japan  0.1
02 Aug 2021 23:15 Ozashi Japan  0.1
02 Aug 2021 23:15 Izushima Japan  0.1
02 Aug 2021 23:15 Kodaki Japan  0.1
02 Aug 2021 23:15 Kuwahama Japan  0.1
02 Aug 2021 23:15 Isatomae Japan  0.1
02 Aug 2021 23:15 Terama Japan  0.1
02 Aug 2021 23:15 Kumazawa Japan  0.1
02 Aug 2021 23:15 Osu Japan  0.1
02 Aug 2021 23:15 Natari Japan  0.1
02 Aug 2021 23:15 Tomarihama Japan  0.1
02 Aug 2021 23:00 Komagamine Japan  0.1
02 Aug 2021 23:00 Nakumura Japan  0.1
02 Aug 2021 23:00 Haragama Japan  0.1
02 Aug 2021 22:45 Fukuyama Japan  0.1
03 Aug 2021 00:00 Chinch'ang Republic of Korea  0.1
03 Aug 2021 00:00 Aya-ri Republic of Korea  0.1
03 Aug 2021 00:00 Chijung-ni Republic of Korea  0.1
03 Aug 2021 00:00 Kok'ori Republic of Korea  0.1
03 Aug 2021 00:00 Aech'o-ri Republic of Korea  0.1
02 Aug 2021 22:30 Kita Japan  0.1
02 Aug 2021 22:30 Tomioka Japan  0.1
02 Aug 2021 22:30 Goryo Japan  0.1
02 Aug 2021 22:30 Hondo Japan  0.1
02 Aug 2021 22:30 Kawachi Japan  0.1
03 Aug 2021 00:00 Changch'on Republic of Korea  0.1
02 Aug 2021 22:30 Ibusuki Japan  0.1
02 Aug 2021 22:30 Yamagawa Japan  0.1
02 Aug 2021 22:30 O-nejime Japan  0.1
02 Aug 2021 21:30 Ichi Japan  0.1
03 Aug 2021 00:00 Chinsan-ni Republic of Korea  0.1
03 Aug 2021 00:00 Changjong-ni Republic of Korea  0.1
02 Aug 2021 22:30 Baba Japan  0.1
02 Aug 2021 21:30 Hedo Japan  0.1
02 Aug 2021 21:30 Ada Japan  0.1
02 Aug 2021 21:30 Owada Japan  0.1
02 Aug 2021 21:30 Osada Japan  0.1
02 Aug 2021 21:30 Ishide Japan  0.1
02 Aug 2021 21:30 Furuyado Japan  0.1
02 Aug 2021 21:30 Iharacho Japan  0.1
02 Aug 2021 21:30 Shimizu Japan  0.1
02 Aug 2021 21:30 Komagoe Japan  0.1
02 Aug 2021 21:30 Okitsu Japan  0.1
02 Aug 2021 21:30 Miyakata Japan  0.1
02 Aug 2021 21:30 Higaihi-Yamadera Japan  0.1
02 Aug 2021 21:30 Yui Japan  0.1
02 Aug 2021 21:30 Funamba Japan  0.1
02 Aug 2021 21:30 Kambara Japan  0.1
02 Aug 2021 21:15 Tonaki Japan  0.1
02 Aug 2021 23:45 Saehwa-ri Republic of Korea  0.1
02 Aug 2021 23:45 Onp'yong-ni Republic of Korea  0.1
02 Aug 2021 23:45 Shiko Republic of Korea  0.1
02 Aug 2021 21:00 Tomari Japan  0.1
02 Aug 2021 21:00 Shiroko Japan  0.1
02 Aug 2021 21:00 Sakabe Japan  0.1
02 Aug 2021 21:00 Yokkaichi Japan  0.1
02 Aug 2021 21:00 Suzuka Japan  0.1
02 Aug 2021 21:00 Hasedashi Japan  0.1
02 Aug 2021 21:00 Itsuki Japan  0.1
02 Aug 2021 21:00 Kuwana Japan  0.1
02 Aug 2021 21:00 Kamezu-Shinden Japan  0.1
02 Aug 2021 21:00 Nagashima Japan  0.1
02 Aug 2021 21:00 Maegasu-shinden Japan  0.1
02 Aug 2021 21:00 Matsukage Japan  0.1
02 Aug 2021 21:00 Izumi Japan  0.1
02 Aug 2021 21:00 Kamajima Japan  0.1
02 Aug 2021 21:00 Yashima Japan  0.1
02 Aug 2021 21:00 Sakai Japan  0.1
02 Aug 2021 21:00 Inako Japan  0.1
02 Aug 2021 21:00 Kuridashi Japan  0.1
02 Aug 2021 21:00 Tobishima-Shinden Japan  0.1
02 Aug 2021 21:00 Shimono-ishiki Japan  0.1
02 Aug 2021 21:00 Nanashima-Shinden Japan  0.1
02 Aug 2021 21:00 Tokoname Japan  0.1
02 Aug 2021 21:00 Kume Japan  0.1
02 Aug 2021 21:00 Kanseicho Japan  0.1
02 Aug 2021 21:00 Otani Japan  0.1
02 Aug 2021 23:30 Tachiya Japan  0.1
02 Aug 2021 23:30 Umekawa Japan  0.1
02 Aug 2021 23:30 Isobe Japan  0.1
02 Aug 2021 23:15 Nitoda Japan  0.1
02 Aug 2021 23:15 Odomari Japan  0.1
02 Aug 2021 23:15 Kitsunezaki Japan  0.1
02 Aug 2021 23:15 Takenohama Japan  0.1
02 Aug 2021 23:15 Fukkiura Japan  0.1
02 Aug 2021 23:15 Koamikura Japan  0.1
02 Aug 2021 23:15 Ikenohama Japan  0.1
02 Aug 2021 23:15 Aji Japan  0.1
02 Aug 2021 23:15 Kobuchi Japan  0.1
02 Aug 2021 23:15 Oharahama Japan  0.1
02 Aug 2021 21:15 Aguni Japan  0.1
02 Aug 2021 21:15 Hama Japan  0.1
03 Aug 2021 00:00 Chabong Republic of Korea  0.1
02 Aug 2021 21:15 Toguchi Japan  0.1
02 Aug 2021 22:00 Shiratsuka Japan  0.1
02 Aug 2021 22:00 Tsu Japan  0.1
02 Aug 2021 22:00 Rokken Japan  0.1
02 Aug 2021 22:00 Sohara Japan  0.1
02 Aug 2021 22:00 Karasu Japan  0.1
02 Aug 2021 22:00 Matsuzaka Japan  0.1
02 Aug 2021 22:00 Ueno Japan  0.1
02 Aug 2021 22:00 Saiku Japan  0.1
02 Aug 2021 22:00 Obata Japan  0.1
02 Aug 2021 22:00 Akeno Japan  0.1
02 Aug 2021 22:00 Muramatsu Japan  0.1
02 Aug 2021 22:00 Ise Japan  0.1
03 Aug 2021 00:00 Chamdu Republic of Korea  0.1
02 Aug 2021 20:45 Yamata Japan  0.1
02 Aug 2021 20:45 Okada Japan  0.1
02 Aug 2021 20:45 Yokosuka Japan  0.1
02 Aug 2021 20:45 Miyoshicho Japan  0.1
02 Aug 2021 20:45 Kake Japan  0.1
02 Aug 2021 20:45 Gombeecho Japan  0.1
02 Aug 2021 20:45 Futo Japan  0.1
02 Aug 2021 20:45 Konoyama Japan  0.1
02 Aug 2021 20:45 Nawa Japan  0.1
02 Aug 2021 20:45 Handa Japan  0.1
02 Aug 2021 21:15 Higashieue Japan  0.1
02 Aug 2021 21:15 Izena Japan  0.1
03 Aug 2021 00:00 Ando Republic of Korea  0.1
02 Aug 2021 20:15 Wase Japan  0.1
02 Aug 2021 20:15 Asato Japan  0.1
02 Aug 2021 20:15 Naze Japan  0.1
02 Aug 2021 20:15 Nakachi Japan  0.1
02 Aug 2021 20:15 Daikuma Japan  0.1
02 Aug 2021 20:15 Takumo Japan  0.1
02 Aug 2021 20:15 Kominato Japan  0.1
02 Aug 2021 20:15 Akina Japan  0.1
02 Aug 2021 20:15 Ashikebu Japan  0.1
02 Aug 2021 20:15 Sakiharu Japan  0.1
02 Aug 2021 20:15 Tokuchi Japan  0.1
02 Aug 2021 20:15 Okachi Japan  0.1
02 Aug 2021 20:15 Sekirubu Japan  0.1
02 Aug 2021 20:15 Tatsugo Japan  0.1
02 Aug 2021 20:15 Akaogi Japan  0.1
02 Aug 2021 20:15 Taira Japan  0.1
02 Aug 2021 20:15 Akagina Japan  0.1
02 Aug 2021 20:15 Setta Japan  0.1
02 Aug 2021 20:15 Manya Japan  0.1
02 Aug 2021 20:15 Sakibaru Japan  0.1
02 Aug 2021 20:15 Kasari Japan  0.1
02 Aug 2021 20:15 Usuku Japan  0.1
02 Aug 2021 22:15 Nomo Japan  0.1
02 Aug 2021 22:15 Wakimisaki Japan  0.1
02 Aug 2021 21:15 Shimajiri Japan  0.1
02 Aug 2021 21:15 Gakiya Japan  0.1
02 Aug 2021 21:15 Maetomari Japan  0.1
02 Aug 2021 23:30 Kashima Japan  0.1
02 Aug 2021 23:30 Minami-Ibi Japan  0.1
02 Aug 2021 23:15 Yagawa Japan  0.1
02 Aug 2021 23:15 Samenoura Japan  0.1
02 Aug 2021 23:15 Kukunari Japan  0.1
02 Aug 2021 23:15 Futawatashi Japan  0.1
02 Aug 2021 23:15 Ayukawahama Japan  0.1
02 Aug 2021 23:15 Oshika Japan  0.1
02 Aug 2021 23:15 Tomari Japan  0.1
02 Aug 2021 23:15 Yoriiso Japan  0.1
02 Aug 2021 23:15 Niiyama Japan  0.1
02 Aug 2021 22:30 Tashiro Japan  0.1
02 Aug 2021 22:30 Kakinoura Japan  0.1
02 Aug 2021 22:30 Nakiri Japan  0.1
02 Aug 2021 22:30 Emukae Japan  0.1
02 Aug 2021 22:30 Tokuman Japan  0.1
02 Aug 2021 22:30 Nakasatookamen Japan  0.1
02 Aug 2021 22:30 Sasebo Japan  0.1
03 Aug 2021 00:00 Chukp'o Republic of Korea  0.1
02 Aug 2021 21:15 Tana Japan  0.1
02 Aug 2021 23:30 Odaka Japan  0.1
02 Aug 2021 23:30 Takahira Japan  0.1
02 Aug 2021 23:30 Namie Japan  0.1
02 Aug 2021 23:30 Futaba Japan  0.1
02 Aug 2021 23:30 Onaba Japan  0.1
02 Aug 2021 23:30 Kayahama Japan  0.1
02 Aug 2021 23:30 Kiyohashi Japan  0.1
02 Aug 2021 22:30 Kamanoura Japan  0.1
02 Aug 2021 22:30 Kashinoura Japan  0.1
02 Aug 2021 22:30 Katagami Japan  0.1
02 Aug 2021 23:30 Pyoseon-ri Republic of Korea  0.1
03 Aug 2021 00:00 Irun Republic of Korea  0.1
03 Aug 2021 00:00 Araebuch'un Republic of Korea  0.1
03 Aug 2021 00:00 Chabup'o Republic of Korea  0.1
03 Aug 2021 00:00 Chop'o Republic of Korea  0.1
03 Aug 2021 00:00 Chamgae Republic of Korea  0.1
02 Aug 2021 21:15 Noma Japan  0.1
02 Aug 2021 21:15 Utsumi Japan  0.1
02 Aug 2021 22:30 Ichibuura Japan  0.1
02 Aug 2021 22:30 Maetsuyoshi Japan  0.1
02 Aug 2021 22:30 Yamanaka Japan  0.1
02 Aug 2021 22:30 Hirado Japan  0.1
02 Aug 2021 21:30 Oura Japan  0.1
02 Aug 2021 21:30 Kaseda Japan  0.1
02 Aug 2021 21:30 Hioki Japan  0.1
02 Aug 2021 21:30 Izaku Japan  0.1
02 Aug 2021 21:30 Yoshitoshi Japan  0.1
02 Aug 2021 22:15 Yukinoura Japan  0.1
02 Aug 2021 22:15 Konoura Japan  0.1
02 Aug 2021 22:15 Ominato Japan  0.1
02 Aug 2021 22:15 Futami Japan  0.1
02 Aug 2021 20:45 Ko Kowa Japan  0.1
02 Aug 2021 23:30 Funamawari Japan  0.1
02 Aug 2021 23:30 Ashinoura Japan  0.1
02 Aug 2021 23:30 Aoki Japan  0.1
02 Aug 2021 23:30 Narao Japan  0.1
02 Aug 2021 23:30 Aokata Japan  0.1
02 Aug 2021 23:30 Iwaseura Japan  0.1
02 Aug 2021 23:30 Naname Japan  0.1
02 Aug 2021 23:30 Tainoura Japan  0.1
02 Aug 2021 22:30 Hikichi Japan  0.1
02 Aug 2021 22:30 Kareki Japan  0.1
02 Aug 2021 22:30 Oura Japan  0.1
02 Aug 2021 22:30 Takagushi Japan  0.1
02 Aug 2021 23:00 Arakawa Japan  0.1
02 Aug 2021 23:00 Fukue Japan  0.1
03 Aug 2021 00:00 Cholge Republic of Korea  0.1
03 Aug 2021 00:00 Anp'o Republic of Korea  0.1