Overall Green alert Tropical Cyclone for ODETTE-21
in Australia,

Impact

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

Meteorological source ECMWF
Exposed countries Cocos (Keeling) Islands
Exposed population No people in Category 1 or higher
Maximum wind speed 90 km/h
Maximum storm surge 0.4 m (07 Apr 12:00 UTC)
Vulnerability Low (Australia)

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
ECMWF Current 90 km/h 0.4 m 457 mm 0.5
ECMWF Overall 130 km/h 1.5 m 655 mm 0.5

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

Wind

130 km/h

Up to Few people can be affected by wind speeds of Tropical Storm strength or above



Wind exposed population - AoIs

Estimations based on the bulletin of 07 Apr 2021 12:00 UTC
CategoryCountryPopulation 
Tropical StormCocos (Keeling) Islands281 

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 04 Apr 2021 00:00 86 -
- - - - - Indonesia
GREEN 2 04 Apr 2021 12:00 101 -
- - - - - Indonesia
GREEN 3 05 Apr 2021 00:00 101 -
- - - - - Indonesia
GREEN 4 05 Apr 2021 12:00 115 -
- - - - - Indonesia
GREEN 5 06 Apr 2021 00:00 108 -
- - - - - Indonesia
GREEN 6 06 Apr 2021 12:00 68 - - - - - - -
GREEN 7 07 Apr 2021 00:00 97 - - - - - - -
GREEN 8 07 Apr 2021 12:00 112 -
- - - - - Cocos (Keeling) Islands
Download:





Impact estimation for the next 72h




Rain exposed population - AoIs

Estimations based on the bulletin of 07 Apr 2021 12:00 UTC
LevelCountryPopulation 
100-250 mmIndonesia18,626 
50-100 mmIndonesia, Cocos (Keeling) Islands3,308,743
+
Indonesia3,308,453 
Cocos (Keeling) Islands290 

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 04 Apr 2021 00:00 298 370 thousand
- - - Indonesia
Blue 2 04 Apr 2021 12:00 341 530 thousand
- - - Indonesia
Blue 3 05 Apr 2021 00:00 222 60 thousand
- - - - Indonesia
Blue 4 05 Apr 2021 12:00 291 2 thousand
- - - - Indonesia
Blue 5 06 Apr 2021 00:00 287 - - - - - - -
Blue 6 06 Apr 2021 12:00 364 - - - - - - -
Blue 7 07 Apr 2021 00:00 270 -
- - - - - Indonesia
Blue 8 07 Apr 2021 12:00 598 20 thousand
- - - - Indonesia, Cocos (Keeling) Islands




Impact estimation for the next 72h

StormSurge

0.4 m

The maximum Storm surge height is  0.4m in Derby, Australia. This height is estimated for 07 Apr 2021 12:00 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 07 Apr 2021 12:00 UTC
    
Alert Date (UTC) Name Country Storm surge height (m)
07 Apr 2021 12:00 Derby Australia  0.4
07 Apr 2021 19:45 Port Hedland Australia  0.3
07 Apr 2021 19:45 Wedgefield Australia  0.3
07 Apr 2021 16:30 Broome Australia  0.3
07 Apr 2021 16:30 Thangoo Australia  0.3
07 Apr 2021 19:45 Condon Australia  0.3
07 Apr 2021 22:00 Dampier Australia  0.3
07 Apr 2021 22:00 Karratha Australia  0.3
07 Apr 2021 22:15 Wickham Australia  0.3
07 Apr 2021 22:15 Point Samson Australia  0.3
07 Apr 2021 22:15 Cossack Australia  0.3
07 Apr 2021 12:15 East Lewis I Australia  0.2
07 Apr 2021 18:30 Pardoo Australia  0.2
07 Apr 2021 13:30 Pender Australia  0.2
07 Apr 2021 13:30 Kollan I Australia  0.2
07 Apr 2021 17:45 Brassan Indonesia  0.2
07 Apr 2021 17:45 Muntjar Indonesia  0.2
07 Apr 2021 17:45 Blimbing Indonesia  0.2
07 Apr 2021 17:45 Dadapan Indonesia  0.2
07 Apr 2021 17:45 Banjuwangi Indonesia  0.2
07 Apr 2021 17:45 Penginoeman Indonesia  0.2
07 Apr 2021 17:45 Belimbingsari Indonesia  0.2
07 Apr 2021 17:30 Kennedys Cottage Australia  0.2
07 Apr 2021 17:30 Waterbank Australia  0.2
07 Apr 2021 13:45 Mardie Australia  0.2
07 Apr 2021 18:00 Banyuwangi Indonesia  0.2
07 Apr 2021 18:00 Gilimanuk Indonesia  0.2
07 Apr 2021 18:00 Tjandikesuma Indonesia  0.2
07 Apr 2021 18:00 Banjoebiroe Indonesia  0.2
07 Apr 2021 18:00 Cupel Indonesia  0.2
07 Apr 2021 14:30 Ah Chong I Australia  0.2
07 Apr 2021 13:15 Menango Indonesia  0.2
07 Apr 2021 13:15 Tandjungkarang Indonesia  0.2
07 Apr 2021 13:15 Telukbetung Indonesia  0.2
07 Apr 2021 13:15 Tarahan Indonesia  0.2
07 Apr 2021 13:45 Maoedoeloeng Indonesia  0.2
07 Apr 2021 13:45 Waingapu Indonesia  0.2
07 Apr 2021 13:45 Matawai Indonesia  0.2
07 Apr 2021 13:45 Pajeti Indonesia  0.2
07 Apr 2021 13:45 Lakohembi Indonesia  0.2
07 Apr 2021 20:00 Grajagan Indonesia  0.1
07 Apr 2021 20:00 Gradjagan Indonesia  0.1
07 Apr 2021 13:30 Kekatang Indonesia  0.1
07 Apr 2021 22:15 Onslow Australia  0.1
07 Apr 2021 17:45 Prancak Indonesia  0.1
07 Apr 2021 17:45 Negara Indonesia  0.1
07 Apr 2021 18:00 Kencong Indonesia  0.1
07 Apr 2021 18:00 Lodjedjer Indonesia  0.1
07 Apr 2021 23:30 Oetefoe-besar Indonesia  0.1
07 Apr 2021 23:30 Besdale Indonesia  0.1
07 Apr 2021 23:30 Akle Indonesia  0.1
07 Apr 2021 23:30 Silain Indonesia  0.1
07 Apr 2021 23:30 Oetefoe-ketjil Indonesia  0.1
07 Apr 2021 23:30 Butuinan Indonesia  0.1
07 Apr 2021 23:30 Hala Indonesia  0.1
07 Apr 2021 23:30 Oeboeah Indonesia  0.1
07 Apr 2021 23:30 Oisina Indonesia  0.1
07 Apr 2021 23:30 Tablolong Indonesia  0.1
07 Apr 2021 23:30 Hansisi Indonesia  0.1
07 Apr 2021 23:30 Naioni Indonesia  0.1
07 Apr 2021 23:30 Tenau Indonesia  0.1
07 Apr 2021 23:30 Tuakdale Indonesia  0.1
07 Apr 2021 23:30 Manoelairoti Indonesia  0.1
07 Apr 2021 23:30 Namosain Indonesia  0.1
07 Apr 2021 23:30 Kupang Indonesia  0.1
07 Apr 2021 17:45 Glenroy Australia  0.1
07 Apr 2021 20:30 Chilachap Indonesia  0.1
07 Apr 2021 20:30 Adipala Indonesia  0.1
07 Apr 2021 12:15 Batuulo Indonesia  0.1
07 Apr 2021 12:30 Djagalaja Indonesia  0.1
07 Apr 2021 12:30 Bendungan Indonesia  0.1
07 Apr 2021 12:30 Galur Indonesia  0.1
07 Apr 2021 12:30 Srandakan Indonesia  0.1
07 Apr 2021 21:30 Sindjai Indonesia  0.1
07 Apr 2021 21:30 Boku Indonesia  0.1
07 Apr 2021 12:00 Sindangsari Indonesia  0.1
07 Apr 2021 12:00 Cijulang Indonesia  0.1
07 Apr 2021 12:00 Cikalong Indonesia  0.1
07 Apr 2021 12:00 Pangadaran Indonesia  0.1
07 Apr 2021 15:15 Guring Indonesia  0.1
07 Apr 2021 15:15 Kota Agung Indonesia  0.1
07 Apr 2021 21:30 Balampangi Indonesia  0.1
07 Apr 2021 22:30 Komodo Indonesia  0.1
07 Apr 2021 16:30 Kaliputjang Indonesia  0.1
07 Apr 2021 17:45 Mendaja Indonesia  0.1
07 Apr 2021 14:30 Mboe Eain Indonesia  0.1
07 Apr 2021 14:30 Nembrala Indonesia  0.1
07 Apr 2021 14:30 Nemperola Indonesia  0.1
07 Apr 2021 14:30 Abuan Indonesia  0.1
07 Apr 2021 14:30 Ulua Indonesia  0.1
07 Apr 2021 14:30 Toedameda Indonesia  0.1