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 GFS
Exposed countries Cocos (Keeling) Islands, Australia
Exposed population No people in Category 1 or higher
Maximum wind speed 97 km/h
Maximum storm surge 0.4 m (08 Apr 03:45 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
GFS Current 97 km/h 0.4 m 119 mm 0.5
GFS Overall 133 km/h 2.1 m 618 mm 0.5

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

Wind

133 km/h

Up to 3 thousand can be affected by wind speeds of Tropical Storm strength or above



Wind exposed population

Estimations based on the bulletin of 08 Apr 2021 00:00 UTC
CategoryCountryPopulation 
Tropical StormCocos (Keeling) Islands, Australia2791
+
Cocos (Keeling) Islands596 
Australia2195 

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 18:00 97 -
- - - - - Indonesia
GREEN 2 05 Apr 2021 00:00 112 -
- - - - - Indonesia
GREEN 3 05 Apr 2021 06:00 108 -
- - - - - Indonesia
GREEN 4 05 Apr 2021 12:00 119 -
- - - - - Indonesia
GREEN 5 05 Apr 2021 18:00 133 -
- - - - - Indonesia
GREEN 6 06 Apr 2021 00:00 115 -
- - - - - Indonesia
GREEN 7 06 Apr 2021 06:00 108 - - - - - - -
GREEN 8 06 Apr 2021 12:00 90 - - - - - - -
GREEN 9 06 Apr 2021 18:00 119 - - - - - - -
GREEN 10 07 Apr 2021 00:00 94 - - - - - - -
GREEN 11 07 Apr 2021 06:00 83 - - - - - - -
GREEN 12 07 Apr 2021 12:00 97 - - - - - - -
GREEN 13 07 Apr 2021 18:00 94 - - - - - - -
GREEN 14 08 Apr 2021 00:00 148 -
- - - - - Cocos (Keeling) Islands, Australia




Impact estimation for the next 72h





Rain exposed population

Estimations based on the bulletin of 08 Apr 2021 00:00 UTC
LevelCountryPopulation 
100-250 mmCocos (Keeling) Islands596 
50-100 mmIndonesia, Australia711703
+
Indonesia711697 
Australia6 

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 18:00 160 50 thousand
- - - - Indonesia
Blue 2 05 Apr 2021 00:00 155 10 thousand
- - - - Indonesia
Blue 3 05 Apr 2021 06:00 127 -
- - - - - Indonesia
Blue 4 05 Apr 2021 12:00 203 -
- - - - - Indonesia
Blue 5 05 Apr 2021 18:00 233 -
- - - - - Indonesia
Blue 6 06 Apr 2021 00:00 94 - - - - - - -
Blue 7 06 Apr 2021 06:00 204 -
- - - - - Indonesia
Blue 8 06 Apr 2021 12:00 99 - - - - - - -
Blue 9 06 Apr 2021 18:00 220 - - - - - - -
Blue 10 07 Apr 2021 00:00 255 - - - - - - -
Blue 11 07 Apr 2021 06:00 203 - - - - - - -
Blue 12 07 Apr 2021 12:00 296 - - - - - - -
Blue 13 07 Apr 2021 18:00 318 - - - - - - -
Blue 14 08 Apr 2021 00:00 306 Few people
- - - - Indonesia, Cocos (Keeling) Islands, Australia




Impact estimation for the next 72h

StormSurge

0.4 m

The maximum Storm surge height is  0.4m in Broome, Australia. This height is estimated for 08 Apr 2021 03:45 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.

Calculation based on the bulletin of 08 Apr 2021 00:00 UTC
Alert Date (UTC) Name Country Storm surge height (m)
08 Apr 2021 03:45 Broome Australia  0.4
08 Apr 2021 03:45 Thangoo Australia  0.4
08 Apr 2021 06:00 Port Hedland Australia  0.4
08 Apr 2021 06:00 Wedgefield Australia  0.4
08 Apr 2021 03:30 Waterbank Australia  0.4
08 Apr 2021 06:00 Karratha Australia  0.4
08 Apr 2021 05:45 Wickham Australia  0.4
08 Apr 2021 05:45 Point Samson Australia  0.4
08 Apr 2021 05:45 Cossack Australia  0.4
08 Apr 2021 04:00 Pardoo Australia  0.4
08 Apr 2021 05:45 East Lewis I Australia  0.4
08 Apr 2021 05:45 Dampier Australia  0.4
08 Apr 2021 03:15 Kennedys Cottage Australia  0.3
08 Apr 2021 05:30 Condon Australia  0.3
08 Apr 2021 06:00 Mardie Australia  0.3
08 Apr 2021 05:30 Brassan Indonesia  0.2
08 Apr 2021 05:30 Muntjar Indonesia  0.2
08 Apr 2021 05:30 Blimbing Indonesia  0.2
08 Apr 2021 05:30 Dadapan Indonesia  0.2
08 Apr 2021 05:30 Banjuwangi Indonesia  0.2
08 Apr 2021 05:30 Penginoeman Indonesia  0.2
08 Apr 2021 05:30 Belimbingsari Indonesia  0.2
08 Apr 2021 06:00 Ah Chong I Australia  0.2
08 Apr 2021 04:45 Onslow Australia  0.2
08 Apr 2021 00:00 Pender Australia  0.2
08 Apr 2021 00:15 Kollan I Australia  0.2
08 Apr 2021 05:15 Banyuwangi Indonesia  0.2
08 Apr 2021 05:15 Gilimanuk Indonesia  0.2
08 Apr 2021 05:15 Tjandikesuma Indonesia  0.2
08 Apr 2021 05:15 Banjoebiroe Indonesia  0.2
08 Apr 2021 05:15 Cupel Indonesia  0.2
08 Apr 2021 04:30 Glenroy Australia  0.2
08 Apr 2021 05:15 Grajagan Indonesia  0.2
08 Apr 2021 05:15 Gradjagan Indonesia  0.2
08 Apr 2021 03:00 Menango Indonesia  0.2
08 Apr 2021 03:00 Tandjungkarang Indonesia  0.2
08 Apr 2021 03:00 Telukbetung Indonesia  0.2
08 Apr 2021 03:00 Tarahan Indonesia  0.2
08 Apr 2021 03:15 Manoelairoti Indonesia  0.1
08 Apr 2021 03:15 Namosain Indonesia  0.1
08 Apr 2021 03:15 Kupang Indonesia  0.1
08 Apr 2021 03:15 Poeloedae Indonesia  0.1
08 Apr 2021 03:15 Soelamoe Indonesia  0.1
08 Apr 2021 03:15 Maoelafa Indonesia  0.1
08 Apr 2021 03:15 Pitai Indonesia  0.1
08 Apr 2021 03:15 Manikin Indonesia  0.1
08 Apr 2021 03:15 Pariti Indonesia  0.1
08 Apr 2021 03:15 Naimoeti Indonesia  0.1
08 Apr 2021 05:15 Prancak Indonesia  0.1
08 Apr 2021 05:15 Negara Indonesia  0.1
08 Apr 2021 04:00 Komodo Indonesia  0.1
08 Apr 2021 02:45 Kekatang Indonesia  0.1
08 Apr 2021 06:00 Learmonth Australia  0.1
08 Apr 2021 05:15 Kencong Indonesia  0.1
08 Apr 2021 05:15 Lodjedjer Indonesia  0.1
08 Apr 2021 05:45 Exmouth Australia  0.1
08 Apr 2021 03:15 Nangaboa Indonesia  0.1
08 Apr 2021 03:15 Waroe Kasoe Indonesia  0.1
08 Apr 2021 03:15 Wassa Indonesia  0.1
08 Apr 2021 03:15 Baraai Indonesia  0.1
08 Apr 2021 03:15 Ndona Indonesia  0.1
08 Apr 2021 03:15 Ende Indonesia  0.1
08 Apr 2021 03:15 Boeoeh Indonesia  0.1
08 Apr 2021 05:00 Mendaja Indonesia  0.1
08 Apr 2021 04:15 Wailebe Indonesia  0.1
08 Apr 2021 04:15 Aplame Indonesia  0.1
08 Apr 2021 04:15 Woereh Indonesia  0.1
08 Apr 2021 04:15 Lewohajong Indonesia  0.1
08 Apr 2021 04:15 Koekoewerang Indonesia  0.1
08 Apr 2021 04:15 Throng Indonesia  0.1
08 Apr 2021 04:15 Adoenara Indonesia  0.1
08 Apr 2021 04:15 Lamakera Indonesia  0.1
08 Apr 2021 04:15 Papelawe Indonesia  0.1
08 Apr 2021 04:15 Sagu Indonesia  0.1
08 Apr 2021 04:15 Wotanglolong Indonesia  0.1
08 Apr 2021 04:15 Lewokeling Indonesia  0.1
08 Apr 2021 04:15 Witihama Indonesia  0.1
08 Apr 2021 04:15 Boleng Indonesia  0.1
08 Apr 2021 04:30 Oetefoe-besar Indonesia  0.1
08 Apr 2021 04:30 Besdale Indonesia  0.1
08 Apr 2021 04:30 Silain Indonesia  0.1
08 Apr 2021 04:30 Oetefoe-ketjil Indonesia  0.1
08 Apr 2021 04:30 Butuinan Indonesia  0.1
08 Apr 2021 04:30 Hala Indonesia  0.1
08 Apr 2021 04:30 Oeboeah Indonesia  0.1
08 Apr 2021 04:30 Hansisi Indonesia  0.1
08 Apr 2021 04:30 Naioni Indonesia  0.1
08 Apr 2021 04:30 Tenau Indonesia  0.1
08 Apr 2021 04:30 Chilachap Indonesia  0.1
08 Apr 2021 04:30 Adipala Indonesia  0.1
08 Apr 2021 02:45 Keoen Indonesia  0.1
08 Apr 2021 02:45 Daeoerendale Indonesia  0.1
08 Apr 2021 02:45 Mamaloek Indonesia  0.1
08 Apr 2021 02:45 Eahun Indonesia  0.1
08 Apr 2021 02:45 Pepela Indonesia  0.1
08 Apr 2021 02:45 Roti Indonesia  0.1
08 Apr 2021 02:45 Batuidu Indonesia  0.1
08 Apr 2021 02:45 Usulain Indonesia  0.1
08 Apr 2021 03:45 Nereng Indonesia  0.1
08 Apr 2021 03:45 Lewoleba Indonesia  0.1
08 Apr 2021 03:45 Lamanuna Indonesia  0.1
08 Apr 2021 03:45 Riangeba Indonesia  0.1
08 Apr 2021 05:30 Kuta Indonesia  0.1
08 Apr 2021 05:30 Djimbaran Indonesia  0.1
08 Apr 2021 05:30 Boealoe Indonesia  0.1
08 Apr 2021 05:30 Benua Indonesia  0.1
08 Apr 2021 05:30 Denpasar Indonesia  0.1
08 Apr 2021 05:30 Sukawati Indonesia  0.1
08 Apr 2021 05:30 Labih Indonesia  0.1
08 Apr 2021 05:30 Bandjarangkan Indonesia  0.1
08 Apr 2021 05:30 Lungkung Indonesia  0.1
08 Apr 2021 05:30 Lembongan Indonesia  0.1
08 Apr 2021 04:15 Matawai Indonesia  0.1
08 Apr 2021 04:15 Pajeti Indonesia  0.1
08 Apr 2021 04:15 Lakohembi Indonesia  0.1