Overall Orange alert Tropical Cyclone for HANNA-20
in Mexico, United States

Impact

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

Meteorological source ECMWF
Exposed countries United States, Mexico
Exposed population No people in Category 1 or higher
Maximum wind speed 68 km/h
Maximum storm surge 1.5 m (25 Jul 23:00 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
ECMWF Current 68 km/h 1.5 m 90 mm 0.5
ECMWF Overall 115 km/h 2.0 m 421 mm 0.5

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

Wind

115 km/h

Up to 1.2 million can be affected by wind speeds of Tropical Storm strength or above



Wind exposed population - AoIs

Estimations based on the bulletin of 24 Jul 2020 12:00 UTC
CategoryCountryPopulation 
Tropical StormUnited States, Mexico1,235,669
+
United States772,413 
Mexico463,256 

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 22 Jul 2020 12:00 43 - - - - - - -
GREEN 2 23 Jul 2020 00:00 43 - - - - - - -
GREEN 3 23 Jul 2020 12:00 54 - - - - - - -
GREEN 4 24 Jul 2020 00:00 50 - - - - - - -
GREEN 5 24 Jul 2020 12:00 90 -
- - - - - United States, Mexico
Download:





Impact estimation for the next 72h




Rain exposed population - AoIs

Estimations based on the bulletin of 24 Jul 2020 12:00 UTC
LevelCountryPopulation 
250-500 mmUnited States, Mexico25,163
+
United States12,576 
Mexico12,587 
100-250 mmUnited States, Mexico3,112,339
+
United States1,607,013 
Mexico1,505,326 
50-100 mmUnited States, Mexico9,877,575
+
United States2,780,040 
Mexico7,097,535 

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 22 Jul 2020 12:00 50 - - - - - - -
Blue 2 23 Jul 2020 00:00 62 -
- - - - - Mexico
Blue 3 23 Jul 2020 12:00 160 - - - - - - -
Blue 4 24 Jul 2020 00:00 109 - - - - - - -
Blue 5 24 Jul 2020 12:00 445 3.1 million
- - - United States, Mexico




Impact estimation for the next 72h

StormSurge

1.5 m

The maximum Storm surge height is  1.5m in Corpus Christi, United States. This height is estimated for 25 Jul 2020 23:00 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 24 Jul 2020 12:00 UTC
    
Alert Date (UTC) Name Country Storm surge height (m)
25 Jul 2020 23:00 Corpus Christi United States  1.5
25 Jul 2020 23:00 North Beach United States  1.5
25 Jul 2020 23:00 Gardendale United States  1.5
25 Jul 2020 23:00 Doyle United States  1.5
25 Jul 2020 23:00 Orange Grove United States  1.5
25 Jul 2020 23:00 Peary Place United States  1.5
25 Jul 2020 23:00 Portland United States  1.5
25 Jul 2020 23:00 Flour Bluff United States  1.5
25 Jul 2020 23:00 Caruthers Cove Colonia United States  1.5
25 Jul 2020 23:00 Ingleside United States  1.5
25 Jul 2020 23:00 Kenney Lane West Colonia United States  1.5
25 Jul 2020 23:00 Port Ingleside United States  1.5
25 Jul 2020 23:00 Indian Trails Lane Colonia United States  1.5
25 Jul 2020 19:45 Bayside United States  1.5
25 Jul 2020 19:45 Country Acres Colonia United States  1.5
25 Jul 2020 19:45 Country Estates Colonia United States  1.5
25 Jul 2020 19:45 Aransas Pass United States  1.5
25 Jul 2020 19:45 Estes United States  1.5
25 Jul 2020 19:45 Mustang Beach United States  1.5
25 Jul 2020 19:45 Port Aransas United States  1.5
25 Jul 2020 19:45 Rockport United States  1.5
25 Jul 2020 19:45 Shell Ridge United States  1.5
25 Jul 2020 19:45 Copano Village United States  1.5
25 Jul 2020 19:45 Fulton United States  1.5
25 Jul 2020 22:30 Gregory United States  1.3
25 Jul 2020 19:45 Lamar United States  1.2
25 Jul 2020 19:15 Port Lavaca United States  1.0
25 Jul 2020 19:15 Alamo Beach United States  1.0
25 Jul 2020 19:15 Point Comfort United States  1.0
25 Jul 2020 19:15 Magnolia Beach United States  1.0
25 Jul 2020 19:15 Indianola United States  1.0
25 Jul 2020 19:15 Olivia United States  1.0
25 Jul 2020 19:15 Weedhaven United States  1.0
25 Jul 2020 19:15 Port Alto United States  1.0
25 Jul 2020 19:15 Port O'Connor United States  1.0
25 Jul 2020 19:15 Carancahua United States  1.0
25 Jul 2020 19:15 El Campo Club Community United States  1.0
25 Jul 2020 19:15 Camp Hulen United States  0.9
25 Jul 2020 18:45 Maudlowe United States  0.9
25 Jul 2020 18:45 Spanish Village United States  0.9
25 Jul 2020 18:45 Austwell United States  0.9
25 Jul 2020 18:45 Seadrift United States  0.9
25 Jul 2020 19:45 Palacios United States  0.8
25 Jul 2020 19:45 Collegeport United States  0.8
25 Jul 2020 19:15 Simpsonville United States  0.8
25 Jul 2020 19:15 Citrus Grove United States  0.8
25 Jul 2020 04:15 Mims United States  0.7
25 Jul 2020 04:15 Hoskins United States  0.7
25 Jul 2020 04:15 Peterson Landing United States  0.7
25 Jul 2020 04:15 Port Morris United States  0.7
25 Jul 2020 04:15 Red Fish Cove United States  0.7
25 Jul 2020 04:15 Bay Harbor United States  0.7
25 Jul 2020 04:15 Sea Isle United States  0.7
25 Jul 2020 04:15 Jamaica Beach United States  0.7
25 Jul 2020 04:15 Port Bolivar United States  0.7
25 Jul 2020 04:15 Smith Point United States  0.7
25 Jul 2020 04:15 Flake United States  0.7
25 Jul 2020 04:15 Oak Island United States  0.7
25 Jul 2020 04:15 Elmgrove United States  0.7
25 Jul 2020 04:15 Crystal Beach United States  0.7
25 Jul 2020 04:15 Patton United States  0.7
25 Jul 2020 04:15 Bolivar Peninsula United States  0.7
25 Jul 2020 04:15 Caplen United States  0.7
25 Jul 2020 04:15 Gilchrist United States  0.7
25 Jul 2020 02:45 Galveston United States  0.7
25 Jul 2020 02:45 Fort Travis United States  0.7
26 Jul 2020 02:45 El Martillo United States  0.7
26 Jul 2020 02:45 Yarborough United States  0.7
25 Jul 2020 03:15 High Island United States  0.7
25 Jul 2020 03:45 Nadeau United States  0.6
25 Jul 2020 03:45 Texas City Junction United States  0.6
25 Jul 2020 03:45 Bayou Vista United States  0.6
25 Jul 2020 03:45 Texas City United States  0.6
25 Jul 2020 03:45 Anderson Ways United States  0.6
25 Jul 2020 03:45 Virginia Point United States  0.6
25 Jul 2020 04:00 Hitchcock United States  0.6
25 Jul 2020 12:00 Matagorda United States  0.6
25 Jul 2020 03:45 Freeport United States  0.6
25 Jul 2020 03:45 Quintana United States  0.6
25 Jul 2020 03:45 Surfside United States  0.6
25 Jul 2020 03:45 Surfside Beach United States  0.6
25 Jul 2020 11:45 Chinquapin United States  0.6
25 Jul 2020 00:00 Sabine United States  0.6
25 Jul 2020 00:00 Sabine Pass United States  0.6
25 Jul 2020 00:15 Johnson's Bayou United States  0.6
25 Jul 2020 00:15 Constance Beach United States  0.6
25 Jul 2020 00:15 Peveto Beach United States  0.6
25 Jul 2020 22:30 Nassau Bay United States  0.6
25 Jul 2020 22:30 Kilkare United States  0.6
25 Jul 2020 22:30 Lakeside United States  0.6
25 Jul 2020 22:30 Taylor Lake United States  0.6
25 Jul 2020 22:30 La Porte United States  0.6
25 Jul 2020 22:30 El Lago United States  0.6
25 Jul 2020 22:30 Clear Lake Shores United States  0.6
25 Jul 2020 22:30 Kemah United States  0.6
25 Jul 2020 22:30 Shoreacres United States  0.6
25 Jul 2020 22:30 Bayside Terrace United States  0.6
25 Jul 2020 22:30 Todville United States  0.6
25 Jul 2020 22:30 Morgan's Point United States  0.6
25 Jul 2020 22:30 Bayview United States  0.6
25 Jul 2020 22:30 Red Bluff United States  0.6
25 Jul 2020 22:30 Seabrook United States  0.6
25 Jul 2020 22:30 Morgan Point United States  0.6
25 Jul 2020 22:30 Baytown United States  0.6
25 Jul 2020 22:30 Bacliff United States  0.6
25 Jul 2020 22:30 Pelly United States  0.6
25 Jul 2020 22:30 San Leon United States  0.6
25 Jul 2020 22:30 Cedar Point United States  0.6
25 Jul 2020 22:30 Beach City United States  0.6
25 Jul 2020 03:30 Gulf Park United States  0.6
25 Jul 2020 03:30 Hoskins United States  0.6
25 Jul 2020 03:30 Bryan Beach United States  0.6
25 Jul 2020 03:30 Valasco Heights United States  0.6
25 Jul 2020 00:15 Holly Beach United States  0.6
25 Jul 2020 06:15 Cheniere Au Tigre United States  0.6
25 Jul 2020 06:15 Intracoastal City United States  0.6
25 Jul 2020 00:00 Cameron United States  0.6
25 Jul 2020 23:15 Anahuac United States  0.6
25 Jul 2020 07:30 Cypremort Point United States  0.6
25 Jul 2020 06:00 Weeks United States  0.5
25 Jul 2020 06:00 Louisa United States  0.5
25 Jul 2020 05:45 Ivanhoe United States  0.5
25 Jul 2020 05:45 Florence United States  0.5
25 Jul 2020 05:45 Cote Blanche Landing United States  0.5
26 Jul 2020 13:45 Loyola Beach United States  0.5
26 Jul 2020 13:45 Orange Grove United States  0.5
26 Jul 2020 13:45 La Parra Landing United States  0.5
25 Jul 2020 00:00 Oak Grove United States  0.5
24 Jul 2020 12:00 Happy Jack United States  0.5
24 Jul 2020 12:00 Potash United States  0.5
24 Jul 2020 12:00 Hesperides United States  0.5
24 Jul 2020 12:30 Little Woods United States  0.5
24 Jul 2020 12:30 South Point United States  0.5
24 Jul 2020 12:30 Martello Castle United States  0.5
24 Jul 2020 12:30 Chef Menteur United States  0.5
24 Jul 2020 12:30 Greens Ditch United States  0.5
24 Jul 2020 12:30 Fort Pike United States  0.5
24 Jul 2020 12:30 Lake Catherine United States  0.5
24 Jul 2020 12:30 Shell Beach United States  0.5
24 Jul 2020 12:30 Alluvial City United States  0.5
24 Jul 2020 12:30 Yscloskey United States  0.5
24 Jul 2020 12:30 Riolets United States  0.5
24 Jul 2020 23:45 Grand Chenier United States  0.5
26 Jul 2020 09:00 Tivoli United States  0.5
26 Jul 2020 09:00 Green Lake United States  0.5
26 Jul 2020 09:00 North Seadrift United States  0.5
26 Jul 2020 09:00 Long Mott United States  0.5
24 Jul 2020 12:00 North Side United States  0.5
24 Jul 2020 12:00 Saint Malo United States  0.5
24 Jul 2020 12:00 North Shore Beach United States  0.5
24 Jul 2020 12:00 North Shore United States  0.5
24 Jul 2020 12:00 Eden Isle United States  0.5
24 Jul 2020 12:00 Howze Beach United States  0.5
24 Jul 2020 12:00 White Kitchen United States  0.5
24 Jul 2020 12:00 Jackson Landing United States  0.5
24 Jul 2020 12:00 English Lookout United States  0.5
24 Jul 2020 13:00 Hopedale United States  0.4
24 Jul 2020 12:00 Pearlington United States  0.4
24 Jul 2020 12:00 Ansley United States  0.4
24 Jul 2020 12:00 Bayside Park United States  0.4
24 Jul 2020 12:00 Lakeshore United States  0.4
24 Jul 2020 12:00 Waveland United States  0.4
25 Jul 2020 04:15 Freetown United States  0.4
25 Jul 2020 04:15 Gordy United States  0.4
25 Jul 2020 04:15 South Bend United States  0.4
25 Jul 2020 04:15 Burns United States  0.4
25 Jul 2020 04:15 Ellerstie United States  0.4
24 Jul 2020 14:15 Cocodrie United States  0.4
24 Jul 2020 19:45 Shoreline Park United States  0.4
24 Jul 2020 19:45 Bay St Louis United States  0.4
24 Jul 2020 19:45 Henderson Point United States  0.4
24 Jul 2020 19:45 Pass Christian United States  0.4
26 Jul 2020 04:15 Port Mansfield United States  0.4
24 Jul 2020 22:00 Cuevas United States  0.3
24 Jul 2020 22:00 White Harbor United States  0.3
24 Jul 2020 22:00 Long Beach United States  0.3
25 Jul 2020 15:30 Holiday Beach United States  0.3
26 Jul 2020 16:15 Chaparral Mexico  0.3
26 Jul 2020 20:30 City Arroyo United States  0.3
26 Jul 2020 20:30 Arroyo City Subdivision Colonia United States  0.3
26 Jul 2020 20:30 Buena Vista United States  0.3
24 Jul 2020 21:00 Nairn United States  0.3
24 Jul 2020 21:00 Empire United States  0.3
24 Jul 2020 21:00 Sunrise United States  0.3
24 Jul 2020 21:00 Buras United States  0.3
24 Jul 2020 21:00 Ostrica United States  0.3
24 Jul 2020 21:00 Neptune United States  0.3
24 Jul 2020 21:00 Fort Jackson United States  0.3
24 Jul 2020 21:00 Boothville United States  0.3
24 Jul 2020 21:00 Duvic United States  0.3
24 Jul 2020 21:30 De Lisle United States  0.3
24 Jul 2020 21:30 Gulfport United States  0.3
24 Jul 2020 21:30 Mississippi City United States  0.3
26 Jul 2020 18:15 El Mezquite Mexico  0.3
24 Jul 2020 16:45 Fivemile Oaks United States  0.3
24 Jul 2020 21:00 Handsboro United States  0.3
24 Jul 2020 21:00 Loraine United States  0.3
24 Jul 2020 21:00 Wool Market United States  0.3
24 Jul 2020 21:00 Edgewater Park United States  0.3
24 Jul 2020 21:00 Beauvoir United States  0.3
24 Jul 2020 20:45 Biloxi United States  0.3
24 Jul 2020 20:45 Cedar Lake United States  0.3
24 Jul 2020 20:45 D'Iberville United States  0.3
24 Jul 2020 20:45 Saint Martin United States  0.3
24 Jul 2020 20:30 Navco United States  0.2
24 Jul 2020 20:30 Mertz United States  0.2
24 Jul 2020 20:30 Chickasaw United States  0.2
24 Jul 2020 20:30 Cox United States  0.2
24 Jul 2020 20:30 Mobile United States  0.2
24 Jul 2020 20:30 Magazine United States  0.2
24 Jul 2020 20:30 Nenemoosha United States  0.2
24 Jul 2020 20:30 Blakeley United States  0.2
24 Jul 2020 20:30 Bridgehead United States  0.2
24 Jul 2020 20:30 Jackson Oak United States  0.2
24 Jul 2020 20:30 Park City United States  0.2
24 Jul 2020 20:30 Fairhope United States  0.2
24 Jul 2020 20:30 Houstonville United States  0.2
24 Jul 2020 20:30 Montrose United States  0.2
24 Jul 2020 20:30 Buzbee Landing United States  0.2
24 Jul 2020 20:30 Seacliff United States  0.2
24 Jul 2020 20:30 Daphne United States  0.2
24 Jul 2020 20:30 Spanish Fort United States  0.2
25 Jul 2020 20:15 Holly Beach United States  0.2
25 Jul 2020 20:15 Laguna Vista United States  0.2
25 Jul 2020 20:15 South Padre Island United States  0.2
24 Jul 2020 20:30 Ocean Springs United States  0.2
24 Jul 2020 20:30 Gulf Hills United States  0.2
25 Jul 2020 20:30 Port Isabel United States  0.2
25 Jul 2020 20:15 Laguna Heights United States  0.2
24 Jul 2020 23:15 West Point United States  0.2
25 Jul 2020 20:30 Kopernik Shores United States  0.2
25 Jul 2020 20:30 Boca Chica United States  0.2
24 Jul 2020 18:45 Gulf Park Estates United States  0.2
24 Jul 2020 21:45 Cheniere Caminada United States  0.2
24 Jul 2020 21:45 Bassa Bassa United States  0.2
24 Jul 2020 21:45 Grand Isle United States  0.2
26 Jul 2020 23:15 Ejido Guandalupe Victoria Mexico  0.2
26 Jul 2020 23:15 Rancho Magueyes Mexico  0.2
26 Jul 2020 23:15 El Mezquital Mexico  0.2
24 Jul 2020 23:00 Breton United States  0.2
26 Jul 2020 14:15 Fraccionamiento Nuevo Leon Mexico  0.2
24 Jul 2020 21:30 Nelson United States  0.2
24 Jul 2020 21:30 Delchamps United States  0.2
24 Jul 2020 21:30 Heron Bay United States  0.2
24 Jul 2020 21:30 Alabama Port United States  0.2
24 Jul 2020 21:30 Bayleys Corner United States  0.2
24 Jul 2020 21:30 Mon Louis United States  0.2
24 Jul 2020 21:30 Bellefontaine United States  0.2
24 Jul 2020 21:30 Battles Wharf United States  0.2
24 Jul 2020 21:30 Darling Landing United States  0.2
24 Jul 2020 21:30 Bryant Landing United States  0.2
24 Jul 2020 21:30 Point Clear United States  0.2
24 Jul 2020 22:45 Grand Ecaille United States  0.2
24 Jul 2020 19:30 Foots Landing United States  0.2
24 Jul 2020 19:30 Barnwell United States  0.2
24 Jul 2020 19:30 Turkey Branch United States  0.2
24 Jul 2020 18:30 Leeville United States  0.2
24 Jul 2020 18:30 Port Fourchon United States  0.2
24 Jul 2020 18:30 Hilda United States  0.2
24 Jul 2020 18:30 Gautier United States  0.2
24 Jul 2020 19:00 Yupon United States  0.2
24 Jul 2020 19:00 Magnolia Springs United States  0.2
27 Jul 2020 04:45 Tecolutla Mexico  0.2
27 Jul 2020 04:45 La Guadalupe Mexico  0.2
27 Jul 2020 04:45 Monte Gordo Mexico  0.2
27 Jul 2020 04:45 Nautla Mexico  0.2
24 Jul 2020 18:45 Pascagoula United States  0.2
24 Jul 2020 18:45 Moss Point United States  0.2
24 Jul 2020 16:45 Bayou La Batre United States  0.2
24 Jul 2020 16:45 Coden United States  0.2
26 Jul 2020 14:45 Colonia Simon Bolivar Mexico  0.2
26 Jul 2020 14:45 Ejido Lavaderos Mexico  0.2
26 Jul 2020 14:45 El Porvenir Mexico  0.2
24 Jul 2020 17:30 Dauphin Island United States  0.2
24 Jul 2020 17:30 Fort Gaines United States  0.2
24 Jul 2020 17:30 Cedar Grove United States  0.2
26 Jul 2020 17:45 El Americano Mexico  0.2
26 Jul 2020 17:45 Los Ebanos Mexico  0.2
26 Jul 2020 22:45 Tamiahua Mexico  0.1
26 Jul 2020 22:45 Laja Mexico  0.1
24 Jul 2020 16:30 Fort Morgan United States  0.1
27 Jul 2020 10:30 Corozal Belize  0.1
27 Jul 2020 10:30 Chunox Belize  0.1
27 Jul 2020 10:30 Chetumal Mexico  0.1
27 Jul 2020 10:30 Calderita Mexico  0.1
24 Jul 2020 17:30 Gasque United States  0.1
27 Jul 2020 09:45 Santeneja Belize  0.1
24 Jul 2020 17:45 Gulf Highlands United States  0.1
26 Jul 2020 22:45 El Tular Mexico  0.1
26 Jul 2020 22:45 Cabo Rojito Mexico  0.1
27 Jul 2020 00:15 El Naranjal Mexico  0.1
27 Jul 2020 00:15 La Mata Mexico  0.1
26 Jul 2020 14:15 San Jose de los Leones Mexico  0.1
25 Jul 2020 03:30 Ciudad del Carmen Mexico  0.1
25 Jul 2020 03:30 Boca Nueva Mexico  0.1
27 Jul 2020 00:30 Agua Dulce Mexico  0.1
27 Jul 2020 10:00 Dos Hermanas Mexico  0.1
27 Jul 2020 10:00 Calderas Mexico  0.1
24 Jul 2020 19:15 Frenier United States  0.1
24 Jul 2020 19:15 Ruddock United States  0.1
24 Jul 2020 19:15 La Branche United States  0.1
24 Jul 2020 19:15 Kenner United States  0.1
24 Jul 2020 19:15 Metairie United States  0.1
26 Jul 2020 22:00 Las Guayabas Mexico  0.1
26 Jul 2020 22:00 La Pesca Mexico  0.1
24 Jul 2020 21:45 Madisonville United States  0.1
24 Jul 2020 21:45 Houltonville United States  0.1
24 Jul 2020 21:45 Lewisburg United States  0.1
26 Jul 2020 22:45 La Presita Mexico  0.1
25 Jul 2020 01:30 Victoria Mexico  0.1
27 Jul 2020 12:00 Puerto Madero Mexico  0.1