Overall Green alert Tropical Cyclone for ROSE-21
Off-shore
21 Sep 2021 06 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 GFS
Exposed countries
Exposed population No people in Category 1 or higher
Maximum wind speed 68 km/h
Maximum storm surge 0.3 m (23 Sep 10:45 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
GFS Current 68 km/h 0.3 m 175 mm 0.5
GFS Overall 162 km/h 0.3 m 342 mm 0.5

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

TOP

Wind

162 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 21 Sep 2021 06:00 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 18:00 50 - - - - - - -
GREEN 2 20 Sep 2021 00:00 47 - - - - - - -
GREEN 3 20 Sep 2021 06:00 76 - - - - - - -
GREEN 4 20 Sep 2021 12:00 65 - - - - - - -
GREEN 5 20 Sep 2021 18:00 50 - - - - - - -
GREEN 6 21 Sep 2021 00:00 61 - - - - - - -
GREEN 7 21 Sep 2021 06:00 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 21 Sep 2021 06:00 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 18:00 71 - - - - - - -
Blue 2 20 Sep 2021 00:00 74 - - - - - - -
Blue 3 20 Sep 2021 06:00 144 - - - - - - -
Blue 4 20 Sep 2021 12:00 68 - - - - - - -
Blue 5 20 Sep 2021 18:00 63 - - - - - - -
Blue 6 21 Sep 2021 00:00 139 - - - - - - -
Blue 7 21 Sep 2021 06:00 298 - - - - - - -




Impact estimation for the next 72h
TOP

StormSurge

0.3 m

The maximum Storm surge height is  0.3m in Prazeres, Cape Verde. This height is estimated for 23 Sep 2021 10:45 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 21 Sep 2021 06:00 UTC
    
Alert Date (UTC) Name Country Storm surge height (m)
23 Sep 2021 10:45 Prazeres Cape Verde  0.3
23 Sep 2021 10:45 Espingueira Cape Verde  0.3
23 Sep 2021 10:45 Derrubado Cape Verde  0.3
23 Sep 2021 10:45 Curral Velho Cape Verde  0.3
23 Sep 2021 10:45 Joao Barrosa Cape Verde  0.3
23 Sep 2021 10:45 Fundo de Figueiras Cape Verde  0.3
23 Sep 2021 10:45 Cabeco Dos Tarefes Cape Verde  0.3
23 Sep 2021 10:45 Gata Cape Verde  0.3
23 Sep 2021 19:15 Morro Cape Verde  0.2
23 Sep 2021 19:15 Vila do Maio Cape Verde  0.2
23 Sep 2021 19:15 Calheta Cape Verde  0.2
23 Sep 2021 19:15 Morrinho Cape Verde  0.2
23 Sep 2021 19:15 Cascabulho Cape Verde  0.2
23 Sep 2021 19:15 Santo Antonio Cape Verde  0.2
23 Sep 2021 19:15 Pedro Vaz Cape Verde  0.2
23 Sep 2021 19:15 Alcatraz Cape Verde  0.2
23 Sep 2021 18:30 Mindelo Cape Verde  0.2
23 Sep 2021 18:30 Salamansa Cape Verde  0.2
23 Sep 2021 18:30 Madeiral Cape Verde  0.2
23 Sep 2021 18:30 Calhau Cape Verde  0.2
23 Sep 2021 18:30 Ponta da Cruz Cape Verde  0.2
24 Sep 2021 05:00 Palmeira Cape Verde  0.2
24 Sep 2021 05:00 Beirona Cape Verde  0.2
24 Sep 2021 05:00 Santa Maria Cape Verde  0.2
24 Sep 2021 05:00 Vila Santa Maria Cape Verde  0.2
24 Sep 2021 05:00 Feijoal Cape Verde  0.2
24 Sep 2021 05:00 Pedra Lume Cape Verde  0.2
23 Sep 2021 10:45 Vila de Sal Rei Cape Verde  0.1
23 Sep 2021 10:45 Sal Rel Cape Verde  0.1
23 Sep 2021 10:45 Cabecadas Cape Verde  0.1
23 Sep 2021 10:45 Rabil Cape Verde  0.1
23 Sep 2021 10:45 Ponta Adiante Cape Verde  0.1
23 Sep 2021 10:45 Bofareira Cape Verde  0.1
23 Sep 2021 11:15 Provoacao Velha Cape Verde  0.1
23 Sep 2021 11:15 Povocao Velha Cape Verde  0.1
23 Sep 2021 11:15 Pedrinha Cape Verde  0.1
23 Sep 2021 11:15 Sao Pedro Cape Verde  0.1
23 Sep 2021 11:15 Vila do Porto Novo Cape Verde  0.1
23 Sep 2021 11:15 Porto Novo Cape Verde  0.1
23 Sep 2021 11:45 Barreiro Cape Verde  0.1
23 Sep 2021 11:45 Figueira da Horta Cape Verde  0.1
23 Sep 2021 19:00 Villa de Tarrafal Cape Verde  0.1
23 Sep 2021 19:00 Tarrafal Cape Verde  0.1
23 Sep 2021 19:00 Ribeira da Prata Cape Verde  0.1
23 Sep 2021 19:00 Figueira Muta Cape Verde  0.1
23 Sep 2021 19:00 Figueira das Naus Cape Verde  0.1
23 Sep 2021 19:00 Figueira da Naus Cape Verde  0.1
23 Sep 2021 19:00 Contador Cape Verde  0.1
23 Sep 2021 19:00 Montinho Cape Verde  0.1
23 Sep 2021 19:00 Achadinha Cape Verde  0.1
23 Sep 2021 19:00 Curral Velho Cape Verde  0.1
23 Sep 2021 19:00 Portal Cape Verde  0.1
23 Sep 2021 19:00 Moerao Cape Verde  0.1
23 Sep 2021 19:00 Toril Cape Verde  0.1
23 Sep 2021 19:00 Mato Brasil Cape Verde  0.1
23 Sep 2021 19:00 Biscainhos Cape Verde  0.1
23 Sep 2021 19:00 Lagoa Cape Verde  0.1
23 Sep 2021 19:00 Massa Pe Cape Verde  0.1
23 Sep 2021 19:00 Ribeira Principal Cape Verde  0.1
23 Sep 2021 19:00 Cha de Dentro Cape Verde  0.1
23 Sep 2021 19:00 Chacha Cape Verde  0.1
23 Sep 2021 19:00 Palha Caiga Cape Verde  0.1
23 Sep 2021 19:00 Monte Pousada Cape Verde  0.1
23 Sep 2021 19:00 Mato Correia Cape Verde  0.1
23 Sep 2021 19:00 Mangue de Sete Cape Verde  0.1
23 Sep 2021 19:00 Pilao Cao Cape Verde  0.1
23 Sep 2021 19:00 Ilheu Cape Verde  0.1
23 Sep 2021 19:00 Covoada Cape Verde  0.1
23 Sep 2021 19:00 Calheta Cape Verde  0.1
23 Sep 2021 18:30 Vila do Maio (Porto Inglez) Cape Verde  0.1
23 Sep 2021 18:30 Maio Cape Verde  0.1
23 Sep 2021 11:30 Pau Cape Verde  0.1
23 Sep 2021 11:30 Faja Cape Verde  0.1
23 Sep 2021 11:30 Sorno Cape Verde  0.1
23 Sep 2021 11:30 Nossa Senhora do Monte Cape Verde  0.1
23 Sep 2021 11:30 Mato Cape Verde  0.1
23 Sep 2021 11:30 Vila Nova Sintra Cape Verde  0.1
23 Sep 2021 11:30 Cachaco Cape Verde  0.1
23 Sep 2021 11:30 Nova Sintra Cape Verde  0.1
23 Sep 2021 11:30 Santa Barbara Cape Verde  0.1
23 Sep 2021 11:30 Garca Cape Verde  0.1
23 Sep 2021 11:30 Furna Cape Verde  0.1
23 Sep 2021 11:30 Sao Filipe Cape Verde  0.1
23 Sep 2021 11:30 Tongon Cape Verde  0.1
23 Sep 2021 19:00 Gouveia Cape Verde  0.1
23 Sep 2021 19:00 Porto Gouveia Cape Verde  0.1
23 Sep 2021 19:00 Velha Cape Verde  0.1
23 Sep 2021 19:00 Cidade Vehla Cape Verde  0.1
23 Sep 2021 19:00 Salineiro Cape Verde  0.1
23 Sep 2021 19:00 Maria Parda Cape Verde  0.1
23 Sep 2021 19:00 Lem Cape Verde  0.1
23 Sep 2021 19:00 Costa D' Achada Cape Verde  0.1
23 Sep 2021 19:00 Dias Cape Verde  0.1
23 Sep 2021 19:00 Trindade Cape Verde  0.1
23 Sep 2021 19:00 Santa Antonio Cape Verde  0.1
23 Sep 2021 19:00 Montagarro Cape Verde  0.1
23 Sep 2021 19:00 Vila Nova Cape Verde  0.1
23 Sep 2021 19:00 Praia Cape Verde  0.1
23 Sep 2021 19:00 Fazenda Cape Verde  0.1
23 Sep 2021 19:00 Sao Tome Cape Verde  0.1