Overall Red alert Tropical Cyclone for DELTA-20
in United States, Mexico, Cuba, Cayman Islands

Impact

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

Meteorological source GFS
Exposed countries Cuba, Mexico, Cayman Islands
Exposed population No people in Category 1 or higher
Maximum wind speed 101 km/h
Maximum storm surge 1.0 m (04 Oct 22:00 UTC)
Vulnerability Medium (Mexico)

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 101 km/h 1.0 m 147 mm 0.5
GFS Overall 162 km/h 2.5 m 412 mm 0.5

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

Wind

162 km/h

Up to 80 thousand can be affected by wind speeds of Tropical Storm strength or above



Wind exposed population - AoIs

Estimations based on the bulletin of 04 Oct 2020 18:00 UTC
CategoryCountryPopulation 
Tropical StormCuba, Mexico, Cayman Islands75,088
+
Cuba12,299 
Mexico10,166 
Cayman Islands52,623 

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 Oct 2020 18:00 101 -
- - - - - Cuba, Mexico, Cayman Islands
Download:





Impact estimation for the next 72h




Rain exposed population - AoIs

Estimations based on the bulletin of 04 Oct 2020 18:00 UTC
LevelCountryPopulation 
100-250 mmMexico, Jamaica, Honduras, Nicaragua3,017,636
+
Mexico275,140 
Jamaica1,519,394 
Honduras100,685 
Nicaragua1,122,417 
50-100 mmUnited States, Cuba, Mexico, Cayman Islands, Jamaica, Honduras, Nicaragua, El Salvador, Colombia7,766,851
+
United States7,571 
Cuba1,120 
Mexico1,777,960 
Cayman Islands54,914 
Jamaica1,070,293 
Honduras998,080 
Nicaragua3,724,059 
El Salvador63,672 
Colombia69,182 

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 Oct 2020 18:00 267 3 million
- - - - United States, Cuba, Mexico, Cayman Islands, Jamaica, Honduras, Nicaragua, El Salvador, Colombia




Impact estimation for the next 72h

StormSurge

1 m

The maximum Storm surge height is  1.0m in Santo Domingo, Mexico. This height is estimated for 04 Oct 2020 22:00 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 04 Oct 2020 18:00 UTC
    
Alert Date (UTC) Name Country Storm surge height (m)
04 Oct 2020 22:00 Santo Domingo Mexico  1.0
04 Oct 2020 22:00 Rio Lagartos Mexico  1.0
04 Oct 2020 22:00 Chisahcab Mexico  0.9
04 Oct 2020 22:30 Mina de Oro Mexico  0.9
04 Oct 2020 22:30 Cerrito Mexico  0.9
04 Oct 2020 22:15 Chabihau Mexico  0.8
04 Oct 2020 22:00 Telchac Puerto Mexico  0.8
04 Oct 2020 22:30 Pixoy Mexico  0.7
04 Oct 2020 22:00 Progreso Mexico  0.7
04 Oct 2020 22:00 Chelem Mexico  0.7
04 Oct 2020 22:00 El Cuyo Mexico  0.6
04 Oct 2020 21:45 Sisal Mexico  0.6
04 Oct 2020 22:15 Chipepte Mexico  0.5
05 Oct 2020 00:00 Campeche Mexico  0.5
05 Oct 2020 00:00 Balantanche Mexico  0.5
04 Oct 2020 23:30 Neyac Mexico  0.5
04 Oct 2020 23:30 Valton Mexico  0.5
04 Oct 2020 23:30 Guerrero Mexico  0.5
04 Oct 2020 22:45 Real de Salinas Mexico  0.5
04 Oct 2020 22:45 Celestum Mexico  0.5
04 Oct 2020 23:15 Champoton Mexico  0.4
04 Oct 2020 23:15 Haltunchen Mexico  0.4
04 Oct 2020 23:30 Hoquel Mexico  0.4
04 Oct 2020 23:00 Seybaplaya Mexico  0.4
04 Oct 2020 23:00 Porfirio Diaz Mexico  0.4
04 Oct 2020 23:00 Chenkan Mexico  0.4
04 Oct 2020 23:00 Noham Mexico  0.3
04 Oct 2020 22:30 Sabancuy Mexico  0.3
04 Oct 2020 21:45 Santa Cruz Mexico  0.3
04 Oct 2020 23:00 Paso Real Mexico  0.3
04 Oct 2020 22:45 Boca Nueva Mexico  0.3
05 Oct 2020 00:00 Arrozal Mexico  0.3
04 Oct 2020 21:30 Ciudad del Carmen Mexico  0.2
04 Oct 2020 21:30 Majana Cuba  0.2
04 Oct 2020 21:30 Guanimar Cuba  0.2
05 Oct 2020 00:00 Victoria Mexico  0.2
05 Oct 2020 00:00 Balchacah Mexico  0.2
04 Oct 2020 22:15 El Cajio Cuba  0.2
04 Oct 2020 20:30 Monte de Oro Mexico  0.2
04 Oct 2020 20:30 San Pedro Mexico  0.2
04 Oct 2020 20:45 Guasimal Cuba  0.2
04 Oct 2020 21:45 Hesperides United States  0.2
04 Oct 2020 21:45 Nairn United States  0.2
04 Oct 2020 21:45 Empire United States  0.2
04 Oct 2020 21:45 Sunrise United States  0.2
04 Oct 2020 21:45 Buras United States  0.2
04 Oct 2020 21:45 Ostrica United States  0.2
04 Oct 2020 21:45 Neptune United States  0.2
04 Oct 2020 21:45 Fort Jackson United States  0.2
04 Oct 2020 21:45 Boothville United States  0.2
04 Oct 2020 21:45 Duvic United States  0.2
04 Oct 2020 22:15 Surgidero de Batabano Cuba  0.1
04 Oct 2020 22:15 Batabano Cuba  0.1
04 Oct 2020 20:45 Aguas Claras Cuba  0.1
04 Oct 2020 20:45 Almacen Cuba  0.1
04 Oct 2020 22:45 Chacmuchuch Mexico  0.1
04 Oct 2020 23:45 Las Barrillas Mexico  0.1
05 Oct 2020 00:00 Raya Honduras  0.1
05 Oct 2020 00:00 Clubki Honduras  0.1
05 Oct 2020 00:00 Cabo Gracias Viejo Nicaragua  0.1
05 Oct 2020 00:00 Irlaya Honduras  0.1
05 Oct 2020 00:00 Cabo Gracias a Dios Honduras  0.1
04 Oct 2020 23:30 Cancun Mexico  0.1
04 Oct 2020 23:30 Puerto Juarez Mexico  0.1
04 Oct 2020 23:45 Yahurabila Honduras  0.1
04 Oct 2020 23:45 Barra de Caratasca Honduras  0.1
04 Oct 2020 23:45 Kaski Honduras  0.1
04 Oct 2020 23:45 Dapat Honduras  0.1
04 Oct 2020 23:45 Cauauira Honduras  0.1
04 Oct 2020 23:45 Tay Lirila Honduras  0.1
05 Oct 2020 00:00 Hidalgo Mexico  0.1
05 Oct 2020 00:00 Francisco I. Madero Mexico  0.1
04 Oct 2020 23:15 Limera Honduras  0.1
04 Oct 2020 23:15 Balfate Honduras  0.1
04 Oct 2020 23:15 Rio Esteban Honduras  0.1
04 Oct 2020 23:00 Davis Beach United States  0.1
04 Oct 2020 23:00 Mexico Beach United States  0.1
04 Oct 2020 23:00 Beacon Hill United States  0.1
04 Oct 2020 23:00 Highland View United States  0.1
04 Oct 2020 23:00 Port Saint Joe United States  0.1
04 Oct 2020 23:00 Milltown United States  0.1
04 Oct 2020 23:00 Oak Grove United States  0.1
04 Oct 2020 23:00 Ward Ridge United States  0.1
04 Oct 2020 23:00 McNeils United States  0.1
04 Oct 2020 23:00 Indian Pass United States  0.1
04 Oct 2020 23:00 Thirteen Mile United States  0.1
04 Oct 2020 23:00 Odena United States  0.1
04 Oct 2020 20:45 West Point United States  0.1
04 Oct 2020 23:15 Pusuaya Honduras  0.1
04 Oct 2020 23:45 Ninayeri Nicaragua  0.1
04 Oct 2020 23:45 Ledakura Nicaragua  0.1
04 Oct 2020 23:45 Graytown Nicaragua  0.1
04 Oct 2020 23:45 Awastara Nicaragua  0.1
04 Oct 2020 21:00 Mars Bay The Bahamas  0.1
05 Oct 2020 00:00 Barra Kruta Honduras  0.1
05 Oct 2020 00:00 Kanko Honduras  0.1
04 Oct 2020 23:45 Sanchez Magallanes Mexico  0.1
04 Oct 2020 23:00 Anton Lizardo Mexico  0.1
04 Oct 2020 23:00 Salinas Mexico  0.1
04 Oct 2020 23:00 Buen Pais Mexico  0.1
04 Oct 2020 22:15 Eleven Mile United States  0.1
04 Oct 2020 22:15 Nine Mile United States  0.1
04 Oct 2020 22:15 Tilton United States  0.1
04 Oct 2020 22:15 Franklin United States  0.1
04 Oct 2020 22:15 Apalachicola United States  0.1
04 Oct 2020 22:45 Canco Honduras  0.1
05 Oct 2020 00:00 Chiltepec Mexico  0.1
04 Oct 2020 20:15 Hard Bargain The Bahamas  0.1
04 Oct 2020 20:15 Coakley Town The Bahamas  0.1
04 Oct 2020 22:15 Simon Bolivar Cuba  0.1
04 Oct 2020 20:30 Julian Cuba  0.1
04 Oct 2020 20:30 La Bajada Cuba  0.1
04 Oct 2020 20:15 Big Coppitt Key United States  0.1
04 Oct 2020 20:15 Bay Point United States  0.1
04 Oct 2020 20:15 Perky United States  0.1
04 Oct 2020 20:15 Pirates Cove United States  0.1
04 Oct 2020 20:15 Cudjoe Key United States  0.1
04 Oct 2020 20:15 Summerland Key United States  0.1