Overall Green alert Tropical Cyclone for ROSE-21
Off-shore
20 Sep 2021 12 UTC
click on to select bulletin time
Impact Single TC
Impact based on all weather systems in the area

Impact

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

Meteorological source ECMWF
Exposed countries
Exposed population No people in Category 1 or higher
Maximum wind speed 68 km/h
Maximum storm surge 0.2 m (22 Sep 17:30 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
ECMWF Current 68 km/h 0.2 m 169 mm 0.5
ECMWF Overall 83 km/h 0.3 m 371 mm 0.5

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

TOP

Wind

83 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 20 Sep 2021 12:00 UTC

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 19 Sep 2021 00:00 43 - - - - - - -
GREEN 2 19 Sep 2021 12:00 68 - - - - - - -
GREEN 3 20 Sep 2021 00:00 58 - - - - - - -
GREEN 4 20 Sep 2021 12:00 68 - - - - - - -
Download:





Impact estimation for the next 72h
TOP

Rainfall





Rain exposed population - AoIs

No exposed population (greater than 50mm) based on the bulletin of 20 Sep 2021 12:00 UTC

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 19 Sep 2021 00:00 151 - - - - - - -
Blue 2 19 Sep 2021 12:00 220 - - - - - - -
Blue 3 20 Sep 2021 00:00 222 - - - - - - -
Blue 4 20 Sep 2021 12:00 274 - - - - - - -




Impact estimation for the next 72h
TOP

StormSurge

0.2 m

The maximum Storm surge height is  0.2m in Prazeres, Cape Verde. This height is estimated for 22 Sep 2021 17:30 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 20 Sep 2021 12:00 UTC
    
Alert Date (UTC) Name Country Storm surge height (m)
22 Sep 2021 17:30 Prazeres Cape Verde  0.2
22 Sep 2021 17:30 Espingueira Cape Verde  0.2
22 Sep 2021 17:30 Derrubado Cape Verde  0.2
22 Sep 2021 17:30 Curral Velho Cape Verde  0.2
22 Sep 2021 17:30 Joao Barrosa Cape Verde  0.2
22 Sep 2021 17:30 Fundo de Figueiras Cape Verde  0.2
22 Sep 2021 17:30 Cabeco Dos Tarefes Cape Verde  0.2
22 Sep 2021 17:30 Gata Cape Verde  0.2
21 Sep 2021 16:00 Palmeira Cape Verde  0.2
21 Sep 2021 16:00 Beirona Cape Verde  0.2
21 Sep 2021 16:00 Santa Maria Cape Verde  0.2
21 Sep 2021 16:00 Vila Santa Maria Cape Verde  0.2
21 Sep 2021 16:00 Feijoal Cape Verde  0.2
21 Sep 2021 16:00 Pedra Lume Cape Verde  0.2
23 Sep 2021 01:15 Vila de Sal Rei Cape Verde  0.2
23 Sep 2021 01:15 Sal Rel Cape Verde  0.2
23 Sep 2021 01:15 Cabecadas Cape Verde  0.2
23 Sep 2021 01:15 Rabil Cape Verde  0.2
23 Sep 2021 01:15 Ponta Adiante Cape Verde  0.2
23 Sep 2021 01:15 Bofareira Cape Verde  0.2
20 Sep 2021 13:15 Morro Cape Verde  0.1
20 Sep 2021 13:15 Vila do Maio Cape Verde  0.1
20 Sep 2021 13:15 Calheta Cape Verde  0.1
20 Sep 2021 13:15 Morrinho Cape Verde  0.1
20 Sep 2021 13:15 Cascabulho Cape Verde  0.1
20 Sep 2021 13:15 Santo Antonio Cape Verde  0.1
20 Sep 2021 13:15 Pedro Vaz Cape Verde  0.1
20 Sep 2021 13:15 Alcatraz Cape Verde  0.1
23 Sep 2021 00:30 Provoacao Velha Cape Verde  0.1
23 Sep 2021 00:30 Povocao Velha Cape Verde  0.1
21 Sep 2021 15:45 Pedrinha Cape Verde  0.1
21 Sep 2021 15:45 Sao Pedro Cape Verde  0.1
21 Sep 2021 15:45 Vila do Porto Novo Cape Verde  0.1
21 Sep 2021 15:45 Porto Novo Cape Verde  0.1
21 Sep 2021 15:45 Mindelo Cape Verde  0.1
21 Sep 2021 15:45 Salamansa Cape Verde  0.1
21 Sep 2021 15:45 Madeiral Cape Verde  0.1
21 Sep 2021 15:45 Calhau Cape Verde  0.1
21 Sep 2021 22:45 Ponta da Cruz Cape Verde  0.1
23 Sep 2021 01:00 Barreiro Cape Verde  0.1
23 Sep 2021 01:00 Figueira da Horta Cape Verde  0.1
22 Sep 2021 17:00 Monte Trigo Cape Verde  0.1
22 Sep 2021 17:00 Bonita Cape Verde  0.1
22 Sep 2021 17:00 Ribeira Vermellia Cape Verde  0.1
22 Sep 2021 17:00 Morrinho D Egba Cape Verde  0.1
22 Sep 2021 17:00 Aldeia Cape Verde  0.1
22 Sep 2021 17:00 Cha do Norte Cape Verde  0.1
22 Sep 2021 17:00 Lascado Cape Verde  0.1
22 Sep 2021 17:00 Bibeira Da Cruz Cape Verde  0.1
22 Sep 2021 17:00 Ribeira da Cruz Cape Verde  0.1
22 Sep 2021 17:00 Miguel Pires Cape Verde  0.1
22 Sep 2021 17:00 Figueiras de Baixo Cape Verde  0.1
22 Sep 2021 17:00 Cha de Paulo Cape Verde  0.1
22 Sep 2021 17:00 Cha da Igreja Cape Verde  0.1
22 Sep 2021 17:00 Fajansinha Cape Verde  0.1
22 Sep 2021 17:00 Selada do Mocha Cape Verde  0.1
22 Sep 2021 17:00 Fontainhas Cape Verde  0.1
22 Sep 2021 17:00 Caculi Cape Verde  0.1
22 Sep 2021 17:00 Vila Maria Pia Cape Verde  0.1
22 Sep 2021 17:30 Pau Cape Verde  0.1
22 Sep 2021 17:30 Faja Cape Verde  0.1
22 Sep 2021 17:30 Sorno Cape Verde  0.1
22 Sep 2021 17:30 Nossa Senhora do Monte Cape Verde  0.1
22 Sep 2021 17:30 Mato Cape Verde  0.1
22 Sep 2021 17:30 Vila Nova Sintra Cape Verde  0.1
22 Sep 2021 17:30 Cachaco Cape Verde  0.1
22 Sep 2021 17:30 Nova Sintra Cape Verde  0.1
22 Sep 2021 17:30 Santa Barbara Cape Verde  0.1
22 Sep 2021 17:30 Garca Cape Verde  0.1
22 Sep 2021 17:30 Furna Cape Verde  0.1
22 Sep 2021 17:30 Sao Filipe Cape Verde  0.1
22 Sep 2021 17:30 Tongon Cape Verde  0.1
22 Sep 2021 17:45 Vila do Maio (Porto Inglez) Cape Verde  0.1
22 Sep 2021 17:45 Maio Cape Verde  0.1