Overall Green alert Tropical Cyclone for MANGGA-20
in Australia, Cocos (Keeling) Islands

Impact

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

Meteorological source HWRF
Exposed countries Australia
Exposed population Few people in Category 1 or higher
Maximum wind speed 68 km/h
Maximum storm surge 0.6 m (22 May 07:45 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
HWRF Current 68 km/h 0.6 m 152 mm 0.5
HWRF Overall 119 km/h 0.0 m 527 mm 0.5

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

Wind

119 km/h

Up to 10 thousand can be affected by wind speeds of Tropical Storm strength or above



Wind exposed population - AoIs

Estimations based on the bulletin of 22 May 2020 06:00 UTC
CategoryCountryPopulation 
CAT. 1Australia01 
Tropical StormAustralia13,472 

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 21 May 2020 06:00 72 - - - - - - -
GREEN 2 21 May 2020 12:00 86 - - - - - - -
GREEN 3 21 May 2020 18:00 94 - - - - - - -
GREEN 4 22 May 2020 00:00 72 - - - - - - -
GREEN 5 22 May 2020 06:00 140 Few people
- - - - Australia
Download:





Impact estimation for the next 72h




Rain exposed population - AoIs

Estimations based on the bulletin of 22 May 2020 06:00 UTC
LevelCountryPopulation 
100-250 mmAustralia13 
50-100 mmAustralia7,146 

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 21 May 2020 06:00 194 - - - - - - -
Blue 2 21 May 2020 12:00 74 - - - - - - -
Blue 3 21 May 2020 18:00 157 - - - - - - -
Blue 4 22 May 2020 00:00 142 - - - - - - -
Blue 5 22 May 2020 06:00 351 Few people
- - - - Australia




Impact estimation for the next 72h

StormSurge

0.6 m

The maximum Storm surge height is  0.6m in Arongsantek, Indonesia. This height is estimated for 22 May 2020 07:45 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 22 May 2020 06:00 UTC
    
Alert Date (UTC) Name Country Storm surge height (m)
22 May 2020 07:45 Arongsantek Indonesia  0.6
22 May 2020 07:45 Pekat Indonesia  0.6
22 May 2020 07:45 Miro Indonesia  0.6
22 May 2020 07:45 Utan Indonesia  0.5
22 May 2020 07:45 Pato Pedoe Indonesia  0.5
22 May 2020 07:45 Sumbawa Besar Indonesia  0.5
22 May 2020 07:30 Idjok Indonesia  0.5
22 May 2020 07:45 Pernang Indonesia  0.5
22 May 2020 07:45 Laboean Mapin Indonesia  0.5
22 May 2020 07:45 Alas Indonesia  0.5
22 May 2020 07:30 Lepeloang Indonesia  0.5
22 May 2020 07:30 Lombok Indonesia  0.5
22 May 2020 07:30 Sembelie Indonesia  0.5
22 May 2020 07:30 Soengian Indonesia  0.5
22 May 2020 07:45 Desa Anjar Indonesia  0.4
22 May 2020 07:45 Bayan Indonesia  0.4
22 May 2020 07:45 Pringgabaja Indonesia  0.4
22 May 2020 07:45 Salangan Indonesia  0.4
22 May 2020 11:30 Kalbarri Australia  0.4
22 May 2020 07:45 Soeroengdjoekoeng Indonesia  0.4
22 May 2020 07:30 Labuhanpon Indonesia  0.4
22 May 2020 07:30 Blongas Indonesia  0.4
22 May 2020 07:30 Lembar Indonesia  0.4
22 May 2020 07:30 Tandjoengkarang Indonesia  0.4
22 May 2020 07:30 Geroeng Indonesia  0.4
22 May 2020 07:45 Tandjung Indonesia  0.4
22 May 2020 08:00 Mangsit Indonesia  0.4
22 May 2020 08:00 Pamenang Indonesia  0.4
22 May 2020 07:45 Tjulik Indonesia  0.3
22 May 2020 07:45 Tianjar Indonesia  0.3
22 May 2020 07:45 Karangasem Indonesia  0.3
22 May 2020 07:45 Kubu Indonesia  0.3
22 May 2020 07:45 Tenganan Indonesia  0.3
22 May 2020 07:45 Amlapura Indonesia  0.3
22 May 2020 07:30 Tejakula Indonesia  0.3
22 May 2020 07:30 Tedjakula Indonesia  0.3
22 May 2020 07:30 Gretek Indonesia  0.3
22 May 2020 07:30 Djoelah Indonesia  0.3
22 May 2020 06:15 Blimbing Indonesia  0.3
22 May 2020 06:15 Dadapan Indonesia  0.3
22 May 2020 06:15 Banyuwangi Indonesia  0.3
22 May 2020 06:15 Banjuwangi Indonesia  0.3
22 May 2020 06:15 Soega Indonesia  0.3
22 May 2020 06:15 Gilimanuk Indonesia  0.3
22 May 2020 06:15 Penginoeman Indonesia  0.3
22 May 2020 06:15 Belimbingsari Indonesia  0.3
22 May 2020 06:15 Tjandikesuma Indonesia  0.3
22 May 2020 07:45 Batoemoenggoel Indonesia  0.3
22 May 2020 07:45 Manggis Indonesia  0.3
22 May 2020 08:00 Lungkung Indonesia  0.3
22 May 2020 08:00 Lembongan Indonesia  0.3
22 May 2020 08:00 Tojapakeh Indonesia  0.3
22 May 2020 08:00 Batoemadeg Indonesia  0.3
22 May 2020 08:00 Tanglad Indonesia  0.3
22 May 2020 09:00 East Lewis I Australia  0.3
22 May 2020 08:45 Point Samson Australia  0.3
22 May 2020 08:45 Cossack Australia  0.3
22 May 2020 08:00 Dampier Australia  0.2
22 May 2020 06:00 Port Hedland Australia  0.2
22 May 2020 06:00 Wedgefield Australia  0.2
22 May 2020 08:30 Wickham Australia  0.2
22 May 2020 10:00 Mintaoe Nae Indonesia  0.2
22 May 2020 10:00 Oi Sengari Indonesia  0.2
22 May 2020 07:45 Labih Indonesia  0.2
22 May 2020 07:45 Bandjarangkan Indonesia  0.2
22 May 2020 09:45 Sanggar Indonesia  0.2
22 May 2020 09:45 Kampoeng Maladjoe Indonesia  0.2
22 May 2020 10:00 Wara Indonesia  0.2
22 May 2020 10:00 Toronaroe Indonesia  0.2
22 May 2020 10:00 Bontoh Indonesia  0.2
22 May 2020 09:45 Sowa Indonesia  0.2
22 May 2020 07:00 Shark Bay Australia  0.2
22 May 2020 07:00 Monkey Mia Australia  0.2
22 May 2020 10:15 Lenteng Indonesia  0.2
22 May 2020 10:15 Rinca Indonesia  0.2
22 May 2020 10:15 Lo'o Indonesia  0.2
22 May 2020 10:15 Mboera Indonesia  0.2
22 May 2020 10:15 Labuhanbadjo Indonesia  0.2
22 May 2020 10:15 Badjo Indonesia  0.2
22 May 2020 10:15 Nggorang Indonesia  0.2
22 May 2020 11:15 Kencong Indonesia  0.2
22 May 2020 11:15 Lodjedjer Indonesia  0.2
22 May 2020 10:00 Komodo Indonesia  0.2
22 May 2020 10:15 Sape Indonesia  0.2
22 May 2020 10:15 Badjo Indonesia  0.2
22 May 2020 07:30 Sunut Indonesia  0.2
22 May 2020 07:30 Djareweh Indonesia  0.2
22 May 2020 07:45 Sukawati Indonesia  0.1
22 May 2020 09:15 Gladstone Australia  0.1
22 May 2020 06:15 Muntjar Indonesia  0.1
22 May 2020 07:15 Seseh Indonesia  0.1
22 May 2020 07:15 Kuta Indonesia  0.1
22 May 2020 07:15 Djimbaran Indonesia  0.1
22 May 2020 07:15 Boealoe Indonesia  0.1
22 May 2020 07:15 Benua Indonesia  0.1
22 May 2020 07:15 Denpasar Indonesia  0.1
22 May 2020 11:00 Onslow Australia  0.1
22 May 2020 09:30 Karratha Australia  0.1
22 May 2020 11:15 Tamala Australia  0.1
22 May 2020 07:45 Useless Loop Australia  0.1
22 May 2020 07:45 Denham Australia  0.1
22 May 2020 06:30 Banjoebiroe Indonesia  0.1
22 May 2020 06:30 Cupel Indonesia  0.1
22 May 2020 06:30 Banjuwedang Indonesia  0.1
22 May 2020 06:30 Prancak Indonesia  0.1
22 May 2020 06:30 Negara Indonesia  0.1
22 May 2020 07:30 Petjatu Indonesia  0.1
22 May 2020 07:45 West Island Cocos (Keeling) Islands  0.1
22 May 2020 11:30 Carnarvon Australia  0.1
22 May 2020 10:45 Cape Cuvier Australia  0.1
22 May 2020 10:45 Quobba Australia  0.1
22 May 2020 10:30 Carrarang Australia  0.1
22 May 2020 11:15 Glenroy Australia  0.1
22 May 2020 06:45 Brassan Indonesia  0.1
22 May 2020 09:15 Dirk Hartog Australia  0.1
22 May 2020 08:00 Mardie Australia  0.1
22 May 2020 07:30 Mundjungan Indonesia  0.1
22 May 2020 07:30 Tasikmadoe Indonesia  0.1
22 May 2020 07:30 Popoh Indonesia  0.1