Overall Green alert Tropical Cyclone for THREE-20
in Australia
10 Dec 2020 12 UTC
click on to select bulletin time
Impact Single TC
Impact based on all weather systems in the area

Impact

Tropical Cyclone THREE-20 can have a low humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

Meteorological source ECMWF
Exposed countries Australia
Exposed population No people in Category 1 or higher
Maximum wind speed 83 km/h
Maximum storm surge 1.1 m (11 Dec 05:30 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 83 km/h 1.1 m 23 mm 0.5
ECMWF Overall 76 km/h 1.4 m 442 mm 0.5

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

TOP

Wind

76 km/h

Up to 20 thousand can be affected by wind speeds of Tropical Storm strength or above



Wind exposed population - AoIs

Estimations based on the bulletin of 10 Dec 2020 12:00 UTC
CategoryCountryPopulation 
Tropical StormAustralia15,182 

See TC classification SSHS


Wind Impact Timeline

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


Alert N° 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 08 Dec 2020 00:00 65 - - - - - - -
GREEN 2 08 Dec 2020 12:00 79 -
- - - - - Australia
GREEN 3 09 Dec 2020 00:00 76 -
- - - - - Australia
GREEN 4 09 Dec 2020 12:00 68 - - - - - - -
GREEN 5 10 Dec 2020 00:00 79 - - - - - - -
GREEN 6 10 Dec 2020 12:00 83 -
- - - - - Australia
Download:





Impact estimation for the next 72h
TOP

Rainfall





Rain exposed population - AoIs

Estimations based on the bulletin of 10 Dec 2020 12:00 UTC
LevelCountryPopulation 
250-500 mmIndonesia, Australia288
+
Indonesia277 
Australia11 
100-250 mmIndonesia, Australia15,308,744
+
Indonesia15,279,567 
Australia29,177 
50-100 mmIndonesia, Timor-Leste, Australia55,446,459
+
Indonesia55,318,952 
Timor-Leste105,875 
Australia21,632 

Rain Impact Timeline

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


Alert N° Date (UTC) Max Rainfall (mm) Pop >100mm or higher 50-100 100-250 250-500 500-750 750-1000 >1000 Countries
Blue 1 08 Dec 2020 00:00 18 - - - - - - -
Blue 2 08 Dec 2020 12:00 22 Few people - - - - - - Australia
Blue 3 09 Dec 2020 00:00 21 Few people - - - - - - Australia
Blue 4 09 Dec 2020 12:00 19 - - - - - - -
Blue 5 10 Dec 2020 00:00 22 - - - - - - -
Blue 6 10 Dec 2020 12:00 346 15.3 million
- - - Indonesia, Timor-Leste, Australia




Impact estimation for the next 72h
TOP

StormSurge

1.1 m

The maximum Storm surge height is  1.1m in Port Hedland, Australia. This height is estimated for 11 Dec 2020 05:30 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 10 Dec 2020 12:00 UTC
    
Alert Date (UTC) Name Country Storm surge height (m)
11 Dec 2020 05:30 Port Hedland Australia  1.1
11 Dec 2020 05:30 Wedgefield Australia  1.1
11 Dec 2020 04:45 Pardoo Australia  0.7
11 Dec 2020 05:00 Condon Australia  0.6
11 Dec 2020 03:00 Point Samson Australia  0.6
11 Dec 2020 03:00 Cossack Australia  0.6
11 Dec 2020 03:15 Wickham Australia  0.5
11 Dec 2020 07:45 Thangoo Australia  0.5
11 Dec 2020 04:00 Dampier Australia  0.5
11 Dec 2020 03:00 Karratha Australia  0.5
11 Dec 2020 08:00 Broome Australia  0.5
11 Dec 2020 12:30 Derby Australia  0.4
11 Dec 2020 08:30 Waterbank Australia  0.4
11 Dec 2020 08:45 Kennedys Cottage Australia  0.4
11 Dec 2020 12:15 Derby Australia  0.4
10 Dec 2020 21:30 Nightcliff Australia  0.3
10 Dec 2020 21:30 Ludmilla Australia  0.3
10 Dec 2020 21:30 Bagot Australia  0.3
10 Dec 2020 21:30 Leanyer Australia  0.3
10 Dec 2020 21:30 Knuckeys Lagoon Australia  0.3
10 Dec 2020 21:30 Berrimah Australia  0.3
10 Dec 2020 21:15 The Palms Australia  0.3
10 Dec 2020 21:15 Larrakeyah Australia  0.3
10 Dec 2020 21:15 Fannie Bay Australia  0.3
10 Dec 2020 21:15 Parap Australia  0.3
10 Dec 2020 21:15 Darwin Australia  0.3
11 Dec 2020 07:30 Mardie Australia  0.3
11 Dec 2020 06:30 East Lewis I Australia  0.3
11 Dec 2020 03:30 Maringgai Indonesia  0.3
11 Dec 2020 06:00 Pender Australia  0.3
11 Dec 2020 07:00 Ah Chong I Australia  0.2
10 Dec 2020 15:15 Pangkalan Indonesia  0.2
10 Dec 2020 15:15 Batoe Porong Indonesia  0.2
10 Dec 2020 15:15 Kebanjar Indonesia  0.2
11 Dec 2020 09:30 Kollan I Australia  0.2
11 Dec 2020 21:00 Basada Indonesia  0.2
11 Dec 2020 21:00 Kobroor Indonesia  0.2
11 Dec 2020 21:00 Kedjabi Indonesia  0.2
11 Dec 2020 21:00 Rabal Indonesia  0.2
11 Dec 2020 21:00 Kangoerma Indonesia  0.2
11 Dec 2020 20:45 Keojabi Indonesia  0.2
11 Dec 2020 05:15 Merak Indonesia  0.2
11 Dec 2020 05:15 Domas Indonesia  0.2
10 Dec 2020 14:00 Pasuruan Indonesia  0.2
10 Dec 2020 14:00 Bayeman Indonesia  0.2
10 Dec 2020 14:00 Probolinggo Indonesia  0.2
10 Dec 2020 14:30 Sidoardjo Indonesia  0.2
11 Dec 2020 07:00 Glenroy Australia  0.2
10 Dec 2020 14:45 Baliga Indonesia  0.2
10 Dec 2020 14:45 Laboean Indonesia  0.2
13 Dec 2020 01:45 Doombup Australia  0.2
11 Dec 2020 20:00 Dosi Indonesia  0.2
11 Dec 2020 20:00 Sewer Indonesia  0.2
11 Dec 2020 20:00 Karwai Indonesia  0.2
11 Dec 2020 20:00 Karaum Indonesia  0.2
10 Dec 2020 18:15 Sidaju Indonesia  0.2
10 Dec 2020 18:15 Gresik Indonesia  0.2
11 Dec 2020 23:30 Kobadangar Indonesia  0.2
11 Dec 2020 23:30 Longar Indonesia  0.2
11 Dec 2020 23:30 Baimoeh Indonesia  0.2
11 Dec 2020 23:30 Gomo Gomo Indonesia  0.2
11 Dec 2020 23:30 Masian Indonesia  0.2
11 Dec 2020 23:30 Djamboeai Indonesia  0.2
11 Dec 2020 23:30 Barakan Indonesia  0.2
11 Dec 2020 06:30 Onslow Australia  0.2
10 Dec 2020 14:30 Sumberkuning Indonesia  0.2
11 Dec 2020 20:15 Moha Indonesia  0.2
11 Dec 2020 20:15 Marlasi Indonesia  0.2
11 Dec 2020 20:15 Masidan Indonesia  0.2
11 Dec 2020 20:15 Komfane Indonesia  0.2
11 Dec 2020 20:15 Bendjoering Indonesia  0.2
11 Dec 2020 20:15 Goemsei Indonesia  0.2
10 Dec 2020 17:15 Ambunten-timu Indonesia  0.2
10 Dec 2020 17:15 Belukares Indonesia  0.2
10 Dec 2020 14:00 Sampang Indonesia  0.2
10 Dec 2020 14:00 Gending Indonesia  0.2
10 Dec 2020 17:15 Sumenep Indonesia  0.2
10 Dec 2020 13:45 Kraksaan Indonesia  0.2
10 Dec 2020 13:45 Karagajar Indonesia  0.2
10 Dec 2020 12:30 Djate Indonesia  0.2
10 Dec 2020 12:30 Bluto Indonesia  0.2
10 Dec 2020 12:30 Saroka Indonesia  0.2
10 Dec 2020 12:30 Bundan Indonesia  0.2
10 Dec 2020 12:30 Gedugan Indonesia  0.2
10 Dec 2020 12:30 Djangdjangan Indonesia  0.2
10 Dec 2020 12:30 Puteran Indonesia  0.2
11 Dec 2020 10:30 Dalyellup Australia  0.2
11 Dec 2020 10:30 Bunbury Australia  0.2
11 Dec 2020 10:30 Binningup Australia  0.2
11 Dec 2020 10:30 Myalup Australia  0.2
11 Dec 2020 10:30 Picton Australia  0.2
11 Dec 2020 10:30 Eaton Australia  0.2
11 Dec 2020 10:30 Burragenup Australia  0.2
11 Dec 2020 10:30 Australind Australia  0.2
10 Dec 2020 16:45 Batuputihkenek Indonesia  0.2
11 Dec 2020 03:45 Ketapang Indonesia  0.2
10 Dec 2020 13:15 Galis Indonesia  0.2
10 Dec 2020 19:15 Aermata Indonesia  0.2
10 Dec 2020 19:15 Klampis Indonesia  0.2
10 Dec 2020 17:45 Banjoeates Indonesia  0.2
10 Dec 2020 17:45 Ketapang Indonesia  0.2
10 Dec 2020 17:45 Kelapang Indonesia  0.2
10 Dec 2020 17:45 Sokabana Indonesia  0.2
10 Dec 2020 13:30 Besuki Indonesia  0.2
10 Dec 2020 13:15 Prenduan Indonesia  0.2
11 Dec 2020 05:00 Tanara Indonesia  0.2
10 Dec 2020 13:30 Mandingan Indonesia  0.2
12 Dec 2020 01:15 Lombang Indonesia  0.2
12 Dec 2020 01:15 Banraas Indonesia  0.2
12 Dec 2020 01:15 Sokaramme Indonesia  0.2
11 Dec 2020 04:30 Ketapang Indonesia  0.2
11 Dec 2020 04:30 Kramat Indonesia  0.2
10 Dec 2020 17:45 Tlagabiru Indonesia  0.2
10 Dec 2020 18:00 Sapulu Indonesia  0.2
12 Dec 2020 00:30 Wokam Indonesia  0.2
12 Dec 2020 00:30 Dobo Indonesia  0.2
12 Dec 2020 00:30 Waika Indonesia  0.2
12 Dec 2020 00:30 Wasir Indonesia  0.2
12 Dec 2020 00:30 Laealaoet Indonesia  0.2
12 Dec 2020 00:30 Beleting Indonesia  0.2
12 Dec 2020 00:30 Mohitien Indonesia  0.2
12 Dec 2020 00:00 Minjilang Australia  0.2
11 Dec 2020 22:30 Krei-lama Indonesia  0.2
10 Dec 2020 17:45 Tambak Indonesia  0.2
10 Dec 2020 17:45 Sangkapura Indonesia  0.2
11 Dec 2020 22:15 Krai Indonesia  0.2
10 Dec 2020 19:30 Taju Indonesia  0.2
10 Dec 2020 19:30 Bulumanis Indonesia  0.2
10 Dec 2020 19:30 Batangan Indonesia  0.2
11 Dec 2020 04:15 Cengkarengbelakang Indonesia  0.2
11 Dec 2020 21:00 Pono Indonesia  0.2
10 Dec 2020 13:15 Kiluan Indonesia  0.2
10 Dec 2020 13:15 Kekatang Indonesia  0.2
10 Dec 2020 13:15 Menango Indonesia  0.2
10 Dec 2020 13:15 Telukbetung Indonesia  0.2
10 Dec 2020 13:15 Tarahan Indonesia  0.2
12 Dec 2020 03:45 Podang Indonesia  0.2
12 Dec 2020 03:45 Brondong Indonesia  0.2
10 Dec 2020 19:45 Rembang Indonesia  0.2
10 Dec 2020 13:15 Situbondo Indonesia  0.2
11 Dec 2020 22:45 Doka Indonesia  0.2
11 Dec 2020 22:45 Oud Krai Indonesia  0.2
10 Dec 2020 12:30 Blimbing Indonesia  0.2
10 Dec 2020 12:30 Dadapan Indonesia  0.2
10 Dec 2020 12:30 Banyuwangi Indonesia  0.2
10 Dec 2020 12:30 Banjuwangi Indonesia  0.2
10 Dec 2020 12:30 Soega Indonesia  0.2
10 Dec 2020 12:30 Gilimanuk Indonesia  0.2
10 Dec 2020 12:30 Penginoeman Indonesia  0.2
10 Dec 2020 12:30 Belimbingsari Indonesia  0.2
10 Dec 2020 12:30 Tjandikesuma Indonesia  0.2
10 Dec 2020 19:45 Karangsari Indonesia  0.2
13 Dec 2020 01:45 Remen Indonesia  0.2
13 Dec 2020 01:45 Plosokere Indonesia  0.2
13 Dec 2020 01:45 Djenu Indonesia  0.2
13 Dec 2020 01:45 Tuban Indonesia  0.2
13 Dec 2020 01:45 Semanding Indonesia  0.2
10 Dec 2020 19:45 Lasem Indonesia  0.2
13 Dec 2020 01:45 Esperance Australia  0.2
11 Dec 2020 04:15 Bakau Indonesia  0.2
12 Dec 2020 09:15 Gladstone Australia  0.1
10 Dec 2020 19:30 Lemanbang Indonesia  0.1
10 Dec 2020 19:30 Tambakbaja Indonesia  0.1
11 Dec 2020 03:15 Tipar Indonesia  0.1
11 Dec 2020 03:15 Balubuk Indonesia  0.1
11 Dec 2020 01:15 Ludlow Australia  0.1
10 Dec 2020 20:00 Kalipang Indonesia  0.1
11 Dec 2020 08:00 Exmouth Australia  0.1
10 Dec 2020 13:00 Kesambirampak Indonesia  0.1
11 Dec 2020 07:45 Learmonth Australia  0.1
11 Dec 2020 11:00 Broadwater Australia  0.1
11 Dec 2020 11:00 Busselton Australia  0.1
11 Dec 2020 11:00 Wonnerup Australia  0.1
13 Dec 2020 03:45 Eucla Motel Australia  0.1
13 Dec 2020 01:30 Elleker Australia  0.1
13 Dec 2020 01:30 Albany Australia  0.1
13 Dec 2020 01:30 Emu Point Australia  0.1
10 Dec 2020 16:15 Falcon Australia  0.1
10 Dec 2020 16:15 Safety Bay Australia  0.1
10 Dec 2020 16:15 Mandurah Australia  0.1
10 Dec 2020 16:15 Rockingham Australia  0.1
10 Dec 2020 16:15 Warnbro Australia  0.1
10 Dec 2020 16:15 Peelhurst Australia  0.1
10 Dec 2020 16:15 Singleton Australia  0.1
10 Dec 2020 16:15 Karnup Australia  0.1
12 Dec 2020 02:15 Makasar Indonesia  0.1
12 Dec 2020 02:15 Manda Indonesia  0.1
11 Dec 2020 23:00 Diommon Indonesia  0.1
10 Dec 2020 19:45 Padangan-wetan Indonesia  0.1
11 Dec 2020 07:30 Muntjar Indonesia  0.1
10 Dec 2020 12:45 Tandjungkarang Indonesia  0.1
10 Dec 2020 17:00 Katupat Indonesia  0.1
10 Dec 2020 17:00 Djoengkat Indonesia  0.1
10 Dec 2020 17:00 Brakas Indonesia  0.1
10 Dec 2020 16:45 Sonok Indonesia  0.1
13 Dec 2020 10:30 Cilancang Indonesia  0.1
13 Dec 2020 10:30 Cirebon Indonesia  0.1
10 Dec 2020 17:00 Gajam Indonesia  0.1
11 Dec 2020 01:30 Vasse Australia  0.1
10 Dec 2020 17:00 Grajam Indonesia  0.1
11 Dec 2020 01:45 Gunyulgup Australia  0.1
11 Dec 2020 01:45 Yallingup Australia  0.1
11 Dec 2020 01:45 Dunsborough Australia  0.1
11 Dec 2020 01:45 Quindalup Australia  0.1
11 Dec 2020 03:45 Pedes Indonesia  0.1
11 Dec 2020 03:45 Sungaibuntu Indonesia  0.1
10 Dec 2020 13:00 Umbulan Pepanggar Indonesia  0.1
13 Dec 2020 10:15 Losan Indonesia  0.1
13 Dec 2020 02:45 Hopetoun Australia  0.1
13 Dec 2020 02:45 Jerdacuttup Australia  0.1
13 Dec 2020 04:00 Gribble Settlement Australia  0.1
11 Dec 2020 04:45 Anjer-Kidu Indonesia  0.1
11 Dec 2020 22:45 Wadjin Indonesia  0.1
11 Dec 2020 10:30 Carnarvon Australia  0.1
10 Dec 2020 17:00 Goa-daja Indonesia  0.1
10 Dec 2020 13:00 Babakancibeber Indonesia  0.1
10 Dec 2020 13:00 Kolitjaah Indonesia  0.1
10 Dec 2020 13:00 Tjiteureup Indonesia  0.1
10 Dec 2020 13:00 Labuhan Indonesia  0.1
10 Dec 2020 13:00 Kaduperasi Indonesia  0.1
10 Dec 2020 21:45 Mangkang-Kulan Indonesia  0.1
10 Dec 2020 21:45 Djomblang Indonesia  0.1
10 Dec 2020 21:45 Semarang Indonesia  0.1
10 Dec 2020 21:45 Karangroto Indonesia  0.1
13 Dec 2020 01:00 Youngs Australia  0.1
13 Dec 2020 01:00 Kronkup Australia  0.1
13 Dec 2020 01:00 Bornholm Australia  0.1
13 Dec 2020 01:00 Torbay Australia  0.1
12 Dec 2020 01:00 Selimar Indonesia  0.1
12 Dec 2020 01:00 Kobraoer Indonesia  0.1
12 Dec 2020 01:00 Djaboelingan Indonesia  0.1
12 Dec 2020 01:00 Toengoewatoe Indonesia  0.1
12 Dec 2020 01:00 Waigual Indonesia  0.1
11 Dec 2020 06:15 Cardabia Australia  0.1
13 Dec 2020 00:30 Denmark Australia  0.1
13 Dec 2020 00:45 Tampoena Wo Indonesia  0.1
13 Dec 2020 00:45 Wasalangka Indonesia  0.1
12 Dec 2020 23:45 Karamak Indonesia  0.1
10 Dec 2020 13:30 Kencong Indonesia  0.1
10 Dec 2020 13:30 Lodjedjer Indonesia  0.1
11 Dec 2020 05:15 Kalianda Indonesia  0.1
11 Dec 2020 06:00 Ningaloo Australia  0.1
10 Dec 2020 13:00 Sumberwaru Indonesia  0.1
12 Dec 2020 23:30 Sanrabone Indonesia  0.1
12 Dec 2020 23:30 Tamalaba Indonesia  0.1
12 Dec 2020 23:30 Bisali Indonesia  0.1
10 Dec 2020 16:00 Tambajangan Indonesia  0.1
12 Dec 2020 15:00 Horrocks Australia  0.1
10 Dec 2020 16:00 Kajuwaru Indonesia  0.1
10 Dec 2020 16:00 Songai Indonesia  0.1
11 Dec 2020 11:30 Kalbarri Australia  0.1
13 Dec 2020 00:00 Parryville Australia  0.1
12 Dec 2020 15:15 Lynton Australia  0.1
11 Dec 2020 06:00 Warroora Australia  0.1
13 Dec 2020 01:45 Oakdale Australia  0.1
13 Dec 2020 01:45 Minarup Australia  0.1
12 Dec 2020 15:15 Popes Landing Australia  0.1
12 Dec 2020 15:15 Gregory Australia  0.1
13 Dec 2020 04:30 Denial Bay Australia  0.1
13 Dec 2020 04:30 Thevenard Australia  0.1
10 Dec 2020 16:30 Laboean Mapin Indonesia  0.1
10 Dec 2020 16:30 Alas Indonesia  0.1
10 Dec 2020 16:30 Pernang Indonesia  0.1
10 Dec 2020 16:30 Utan Indonesia  0.1
13 Dec 2020 05:00 Fowlers Bay Australia  0.1
11 Dec 2020 07:15 Banjoebiroe Indonesia  0.1
11 Dec 2020 07:15 Cupel Indonesia  0.1
11 Dec 2020 07:15 Banjuwedang Indonesia  0.1
11 Dec 2020 07:15 Prancak Indonesia  0.1
11 Dec 2020 07:15 Negara Indonesia  0.1
10 Dec 2020 12:45 Sunberanjar Indonesia  0.1
10 Dec 2020 16:00 Ardjasa Indonesia  0.1
11 Dec 2020 10:30 Greenough Australia  0.1
11 Dec 2020 10:30 Denison Australia  0.1
11 Dec 2020 10:30 Dongara Australia  0.1
11 Dec 2020 23:30 Ngaibor Indonesia  0.1
13 Dec 2020 05:30 Streaky Bay Australia  0.1
11 Dec 2020 06:15 Bundera Bundera Australia  0.1
13 Dec 2020 10:00 Karangampel Indonesia  0.1
10 Dec 2020 12:45 Tjikawung Indonesia  0.1
10 Dec 2020 12:45 Sumur Indonesia  0.1
10 Dec 2020 16:15 Wattleup Australia  0.1
12 Dec 2020 15:00 Drummond Cove Australia  0.1
11 Dec 2020 07:30 Binangoen Indonesia  0.1
11 Dec 2020 07:30 Ajah Indonesia  0.1
10 Dec 2020 21:30 Wedung Indonesia  0.1
10 Dec 2020 21:30 Kedungmalang Indonesia  0.1
10 Dec 2020 12:30 Brassan Indonesia  0.1
12 Dec 2020 15:30 Waggrakine Australia  0.1
12 Dec 2020 15:15 Geraldton Australia  0.1
10 Dec 2020 16:00 Pringgabaja Indonesia  0.1
10 Dec 2020 16:00 Lepeloang Indonesia  0.1
10 Dec 2020 16:00 Lombok Indonesia  0.1
10 Dec 2020 16:00 Sembelie Indonesia  0.1
10 Dec 2020 16:00 Soengian Indonesia  0.1
12 Dec 2020 23:45 Sumbawa Besar Indonesia  0.1
12 Dec 2020 23:45 Idjok Indonesia  0.1
10 Dec 2020 13:45 Gailesong Indonesia  0.1
12 Dec 2020 06:00 Milyeannup Australia  0.1