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 GFS
Exposed countries
Exposed population No people in Category 1 or higher
Maximum wind speed 50 km/h
Maximum storm surge 0.5 m (26 Jul 18:00 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 50 km/h 0.5 m 36 mm 0.5
GFS Overall 126 km/h 2.1 m 470 mm 0.5

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

Wind

126 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 23 Jul 2020 18:00 UTC

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 23 Jul 2020 00:00 47 - - - - - - -
GREEN 2 23 Jul 2020 06:00 40 - - - - - - -
GREEN 3 23 Jul 2020 12:00 43 - - - - - - -
GREEN 4 23 Jul 2020 18:00 68 - - - - - - -
Download:





Impact estimation for the next 72h




Rain exposed population - AoIs

Estimations based on the bulletin of 23 Jul 2020 18:00 UTC
LevelCountryPopulation 
100-250 mmMexico125,441 
50-100 mmUnited States, Mexico17,615,014
+
United States190,050 
Mexico17,424,964 

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 23 Jul 2020 00:00 96 -
- - - - - Mexico, Guatemala
Blue 2 23 Jul 2020 06:00 27 - - - - - - -
Blue 3 23 Jul 2020 12:00 25 - - - - - - -
Blue 4 23 Jul 2020 18:00 161 130 thousand
- - - - United States, Mexico




Impact estimation for the next 72h

StormSurge

0.5 m

The maximum Storm surge height is  0.5m in Cheniere Au Tigre, United States. This height is estimated for 26 Jul 2020 18:00 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 23 Jul 2020 18:00 UTC
    
Alert Date (UTC) Name Country Storm surge height (m)
26 Jul 2020 18:00 Cheniere Au Tigre United States  0.5
26 Jul 2020 18:00 Intracoastal City United States  0.5
23 Jul 2020 23:45 Happy Jack United States  0.5
23 Jul 2020 23:45 Potash United States  0.5
23 Jul 2020 23:45 Hesperides United States  0.5
23 Jul 2020 22:45 English Lookout United States  0.4
23 Jul 2020 22:45 Ansley United States  0.4
23 Jul 2020 22:45 Bayside Park United States  0.4
23 Jul 2020 22:45 Lakeshore United States  0.4
23 Jul 2020 22:45 Shoreline Park United States  0.4
23 Jul 2020 22:45 Waveland United States  0.4
23 Jul 2020 22:45 Bay St Louis United States  0.4
23 Jul 2020 22:45 Henderson Point United States  0.4
23 Jul 2020 22:45 Pass Christian United States  0.4
23 Jul 2020 22:30 Cuevas United States  0.4
23 Jul 2020 22:30 White Harbor United States  0.4
23 Jul 2020 22:30 Long Beach United States  0.4
24 Jul 2020 23:30 Cypremort Point United States  0.4
24 Jul 2020 23:30 Weeks United States  0.4
24 Jul 2020 23:30 Louisa United States  0.4
25 Jul 2020 00:15 Ivanhoe United States  0.4
25 Jul 2020 00:15 Florence United States  0.4
25 Jul 2020 00:15 Cote Blanche Landing United States  0.4
24 Jul 2020 10:45 Cocodrie United States  0.4
24 Jul 2020 22:45 Johnson's Bayou United States  0.4
24 Jul 2020 22:45 Constance Beach United States  0.4
24 Jul 2020 22:45 Peveto Beach United States  0.4
24 Jul 2020 19:45 Freetown United States  0.4
24 Jul 2020 19:45 Gordy United States  0.4
24 Jul 2020 19:45 South Bend United States  0.4
24 Jul 2020 19:45 Burns United States  0.4
24 Jul 2020 19:45 Ellerstie United States  0.4
23 Jul 2020 20:00 Nairn United States  0.4
23 Jul 2020 20:00 Empire United States  0.4
23 Jul 2020 20:00 Sunrise United States  0.4
23 Jul 2020 20:00 Buras United States  0.4
23 Jul 2020 20:00 Ostrica United States  0.4
23 Jul 2020 20:00 Neptune United States  0.4
23 Jul 2020 20:00 Fort Jackson United States  0.4
23 Jul 2020 20:00 Boothville United States  0.4
23 Jul 2020 20:00 Duvic United States  0.4
23 Jul 2020 21:30 De Lisle United States  0.4
23 Jul 2020 21:30 Gulfport United States  0.4
23 Jul 2020 21:30 Mississippi City United States  0.4
24 Jul 2020 22:45 Holly Beach United States  0.4
24 Jul 2020 23:00 Sabine United States  0.4
24 Jul 2020 23:00 Sabine Pass United States  0.4
24 Jul 2020 22:45 Cameron United States  0.4
23 Jul 2020 22:15 Little Woods United States  0.3
23 Jul 2020 22:15 South Point United States  0.3
23 Jul 2020 22:15 Martello Castle United States  0.3
23 Jul 2020 22:15 Chef Menteur United States  0.3
23 Jul 2020 22:15 Greens Ditch United States  0.3
23 Jul 2020 22:15 Fort Pike United States  0.3
23 Jul 2020 22:15 Lake Catherine United States  0.3
23 Jul 2020 22:15 Shell Beach United States  0.3
23 Jul 2020 22:15 Alluvial City United States  0.3
23 Jul 2020 22:15 Yscloskey United States  0.3
23 Jul 2020 22:15 Riolets United States  0.3
25 Jul 2020 08:45 Port Lavaca United States  0.3
25 Jul 2020 08:45 Alamo Beach United States  0.3
25 Jul 2020 08:45 Point Comfort United States  0.3
25 Jul 2020 08:45 Magnolia Beach United States  0.3
25 Jul 2020 08:45 Indianola United States  0.3
25 Jul 2020 08:45 Olivia United States  0.3
25 Jul 2020 08:45 Weedhaven United States  0.3
25 Jul 2020 08:45 Port Alto United States  0.3
25 Jul 2020 08:45 Port O'Connor United States  0.3
25 Jul 2020 08:45 Carancahua United States  0.3
25 Jul 2020 08:45 El Campo Club Community United States  0.3
23 Jul 2020 21:15 Handsboro United States  0.3
23 Jul 2020 21:15 Loraine United States  0.3
23 Jul 2020 21:15 Wool Market United States  0.3
23 Jul 2020 21:15 Edgewater Park United States  0.3
23 Jul 2020 21:15 Beauvoir United States  0.3
25 Jul 2020 08:45 Camp Hulen United States  0.3
26 Jul 2020 17:15 Clear Lake Shores United States  0.3
26 Jul 2020 17:15 Kemah United States  0.3
26 Jul 2020 17:15 Hitchcock United States  0.3
26 Jul 2020 17:15 Todville United States  0.3
26 Jul 2020 17:15 Bayview United States  0.3
26 Jul 2020 17:15 Bacliff United States  0.3
26 Jul 2020 17:15 Nadeau United States  0.3
26 Jul 2020 17:15 Texas City Junction United States  0.3
26 Jul 2020 17:15 Bayou Vista United States  0.3
26 Jul 2020 17:15 San Leon United States  0.3
26 Jul 2020 17:15 Texas City United States  0.3
26 Jul 2020 17:15 Anderson Ways United States  0.3
26 Jul 2020 17:15 Virginia Point United States  0.3
26 Jul 2020 17:15 Galveston United States  0.3
26 Jul 2020 17:15 Port Bolivar United States  0.3
26 Jul 2020 17:15 Smith Point United States  0.3
26 Jul 2020 17:15 Fort Travis United States  0.3
25 Jul 2020 02:15 Flake United States  0.3
25 Jul 2020 02:15 Oak Island United States  0.3
25 Jul 2020 02:15 Elmgrove United States  0.3
25 Jul 2020 02:15 Crystal Beach United States  0.3
25 Jul 2020 02:15 Patton United States  0.3
25 Jul 2020 02:15 Bolivar Peninsula United States  0.3
25 Jul 2020 02:15 Caplen United States  0.3
25 Jul 2020 02:15 Gilchrist United States  0.3
24 Jul 2020 22:45 Oak Grove United States  0.3
24 Jul 2020 14:45 Fivemile Oaks United States  0.3
26 Jul 2020 18:00 Nassau Bay United States  0.3
26 Jul 2020 18:00 Kilkare United States  0.3
26 Jul 2020 18:00 Lakeside United States  0.3
26 Jul 2020 18:00 Taylor Lake United States  0.3
26 Jul 2020 18:00 La Porte United States  0.3
26 Jul 2020 18:00 El Lago United States  0.3
26 Jul 2020 18:00 Shoreacres United States  0.3
26 Jul 2020 18:00 Bayside Terrace United States  0.3
26 Jul 2020 18:00 Morgan's Point United States  0.3
26 Jul 2020 18:00 Red Bluff United States  0.3
26 Jul 2020 18:00 Seabrook United States  0.3
26 Jul 2020 18:00 Morgan Point United States  0.3
26 Jul 2020 18:00 Cedar Point United States  0.3
25 Jul 2020 08:45 Palacios United States  0.3
25 Jul 2020 08:45 Collegeport United States  0.3
25 Jul 2020 08:45 Simpsonville United States  0.3
25 Jul 2020 08:45 Citrus Grove United States  0.3
24 Jul 2020 22:30 Grand Chenier United States  0.3
26 Jul 2020 18:00 Baytown United States  0.3
26 Jul 2020 18:00 Pelly United States  0.3
26 Jul 2020 18:00 Beach City United States  0.3
25 Jul 2020 00:15 High Island United States  0.3
23 Jul 2020 21:00 Biloxi United States  0.3
24 Jul 2020 05:00 North Side United States  0.3
24 Jul 2020 05:00 Saint Malo United States  0.3
24 Jul 2020 06:30 North Shore Beach United States  0.3
24 Jul 2020 06:30 North Shore United States  0.3
24 Jul 2020 06:30 Eden Isle United States  0.3
24 Jul 2020 06:30 Howze Beach United States  0.3
24 Jul 2020 06:30 White Kitchen United States  0.3
24 Jul 2020 06:30 Jackson Landing United States  0.3
23 Jul 2020 20:45 Cedar Lake United States  0.3
23 Jul 2020 20:45 D'Iberville United States  0.3
23 Jul 2020 20:45 Saint Martin United States  0.3
24 Jul 2020 07:00 Pearlington United States  0.3
26 Jul 2020 00:30 Corpus Christi United States  0.3
26 Jul 2020 00:30 North Beach United States  0.3
26 Jul 2020 00:30 Gardendale United States  0.3
26 Jul 2020 00:30 Doyle United States  0.3
26 Jul 2020 00:30 Orange Grove United States  0.3
26 Jul 2020 00:30 Peary Place United States  0.3
26 Jul 2020 00:30 Portland United States  0.3
26 Jul 2020 00:30 Flour Bluff United States  0.3
26 Jul 2020 00:30 Caruthers Cove Colonia United States  0.3
26 Jul 2020 00:30 Ingleside United States  0.3
26 Jul 2020 00:30 Kenney Lane West Colonia United States  0.3
26 Jul 2020 00:30 Port Ingleside United States  0.3
26 Jul 2020 00:30 Indian Trails Lane Colonia United States  0.3
26 Jul 2020 11:30 Anahuac United States  0.3
25 Jul 2020 02:45 Hopedale United States  0.3
23 Jul 2020 20:30 Ocean Springs United States  0.3
23 Jul 2020 20:30 Gulf Hills United States  0.3
24 Jul 2020 20:15 Mims United States  0.3
24 Jul 2020 20:15 Hoskins United States  0.3
24 Jul 2020 20:15 Peterson Landing United States  0.3
24 Jul 2020 20:15 Port Morris United States  0.3
24 Jul 2020 20:15 Red Fish Cove United States  0.3
24 Jul 2020 20:15 Bay Harbor United States  0.3
24 Jul 2020 20:15 Sea Isle United States  0.3
24 Jul 2020 20:15 Jamaica Beach United States  0.3
23 Jul 2020 20:30 West Point United States  0.3
23 Jul 2020 20:15 Gulf Park Estates United States  0.3
25 Jul 2020 05:30 Chinquapin United States  0.2
24 Jul 2020 03:15 Navco United States  0.2
24 Jul 2020 03:15 Mertz United States  0.2
24 Jul 2020 03:15 Chickasaw United States  0.2
24 Jul 2020 03:15 Cox United States  0.2
24 Jul 2020 03:15 Mobile United States  0.2
24 Jul 2020 03:15 Magazine United States  0.2
24 Jul 2020 03:15 Nenemoosha United States  0.2
24 Jul 2020 03:15 Blakeley United States  0.2
24 Jul 2020 03:15 Bridgehead United States  0.2
24 Jul 2020 03:15 Jackson Oak United States  0.2
24 Jul 2020 03:15 Park City United States  0.2
24 Jul 2020 03:15 Fairhope United States  0.2
24 Jul 2020 03:15 Houstonville United States  0.2
24 Jul 2020 03:15 Montrose United States  0.2
24 Jul 2020 03:15 Buzbee Landing United States  0.2
24 Jul 2020 03:15 Seacliff United States  0.2
24 Jul 2020 03:15 Daphne United States  0.2
24 Jul 2020 03:15 Spanish Fort United States  0.2
23 Jul 2020 21:15 Breton United States  0.2
25 Jul 2020 06:30 Matagorda United States  0.2
26 Jul 2020 00:30 Gregory United States  0.2
26 Jul 2020 00:30 Country Acres Colonia United States  0.2
23 Jul 2020 20:00 Hilda United States  0.2
23 Jul 2020 20:00 Gautier United States  0.2
26 Jul 2020 00:45 Maudlowe United States  0.2
26 Jul 2020 00:45 Tivoli United States  0.2
26 Jul 2020 00:45 Austwell United States  0.2
26 Jul 2020 00:45 Green Lake United States  0.2
26 Jul 2020 00:45 North Seadrift United States  0.2
26 Jul 2020 00:45 Long Mott United States  0.2
26 Jul 2020 00:45 Seadrift United States  0.2
25 Jul 2020 04:15 Freeport United States  0.2
25 Jul 2020 04:15 Quintana United States  0.2
25 Jul 2020 04:15 Surfside United States  0.2
25 Jul 2020 04:15 Surfside Beach United States  0.2
26 Jul 2020 01:15 Bayside United States  0.2
26 Jul 2020 01:15 Country Estates Colonia United States  0.2
26 Jul 2020 01:15 Aransas Pass United States  0.2
26 Jul 2020 01:15 Estes United States  0.2
26 Jul 2020 01:15 Mustang Beach United States  0.2
26 Jul 2020 01:15 Port Aransas United States  0.2
26 Jul 2020 01:15 Rockport United States  0.2
26 Jul 2020 01:15 Shell Ridge United States  0.2
26 Jul 2020 01:15 Copano Village United States  0.2
26 Jul 2020 01:15 Fulton United States  0.2
25 Jul 2020 04:30 Gulf Park United States  0.2
25 Jul 2020 04:30 Hoskins United States  0.2
25 Jul 2020 04:30 Bryan Beach United States  0.2
25 Jul 2020 04:30 Valasco Heights United States  0.2
23 Jul 2020 19:45 Pascagoula United States  0.2
23 Jul 2020 19:45 Moss Point United States  0.2
26 Jul 2020 02:00 Spanish Village United States  0.2
24 Jul 2020 04:45 Cheniere Caminada United States  0.2
24 Jul 2020 04:45 Bassa Bassa United States  0.2
24 Jul 2020 04:45 Grand Isle United States  0.2
26 Jul 2020 04:15 Loyola Beach United States  0.2
26 Jul 2020 04:15 Orange Grove United States  0.2
26 Jul 2020 04:15 La Parra Landing United States  0.2
26 Jul 2020 04:15 El Martillo United States  0.2
26 Jul 2020 04:15 Yarborough United States  0.2
24 Jul 2020 23:30 Campeche Mexico  0.2
23 Jul 2020 19:15 Bayou La Batre United States  0.2
23 Jul 2020 19:15 Coden United States  0.2
24 Jul 2020 22:45 Nelson United States  0.2
24 Jul 2020 22:45 Delchamps United States  0.2
24 Jul 2020 22:45 Heron Bay United States  0.2
24 Jul 2020 22:45 Alabama Port United States  0.2
24 Jul 2020 22:45 Bayleys Corner United States  0.2
24 Jul 2020 22:45 Mon Louis United States  0.2
24 Jul 2020 22:45 Bellefontaine United States  0.2
24 Jul 2020 22:45 Battles Wharf United States  0.2
24 Jul 2020 22:45 Darling Landing United States  0.2
24 Jul 2020 22:45 Bryant Landing United States  0.2
24 Jul 2020 22:45 Point Clear United States  0.2
26 Jul 2020 02:00 Port Mansfield United States  0.2
24 Jul 2020 10:15 Leeville United States  0.2
24 Jul 2020 10:15 Port Fourchon United States  0.2
24 Jul 2020 06:45 Grand Ecaille United States  0.2
24 Jul 2020 01:15 Foots Landing United States  0.2
24 Jul 2020 01:15 Barnwell United States  0.2
24 Jul 2020 01:15 Turkey Branch United States  0.2
24 Jul 2020 01:00 Yupon United States  0.2
24 Jul 2020 01:00 Magnolia Springs United States  0.2
25 Jul 2020 19:45 Lamar United States  0.2
23 Jul 2020 19:15 Dauphin Island United States  0.2
24 Jul 2020 23:45 Balantanche Mexico  0.2
26 Jul 2020 00:00 Champoton Mexico  0.2
26 Jul 2020 00:00 Haltunchen Mexico  0.2
26 Jul 2020 02:45 City Arroyo United States  0.2
26 Jul 2020 02:45 Arroyo City Subdivision Colonia United States  0.2
26 Jul 2020 02:45 Buena Vista United States  0.2
23 Jul 2020 22:00 Frenier United States  0.2
23 Jul 2020 22:00 Ruddock United States  0.2
23 Jul 2020 22:00 La Branche United States  0.2
23 Jul 2020 22:00 Kenner United States  0.2
23 Jul 2020 22:00 Metairie United States  0.2
23 Jul 2020 18:30 Fort Gaines United States  0.2
23 Jul 2020 18:30 Fort Morgan United States  0.2
24 Jul 2020 00:00 Cedar Grove United States  0.2
26 Jul 2020 00:00 Hoquel Mexico  0.2
25 Jul 2020 00:45 El Mezquite Mexico  0.2
25 Jul 2020 00:45 Chaparral Mexico  0.2
26 Jul 2020 00:00 Seybaplaya Mexico  0.2
24 Jul 2020 00:00 Gasque United States  0.2
25 Jul 2020 23:45 Porfirio Diaz Mexico  0.2
25 Jul 2020 23:45 Chenkan Mexico  0.2
23 Jul 2020 18:30 Gulf Highlands United States  0.1
25 Jul 2020 02:15 Ejido Guandalupe Victoria Mexico  0.1
25 Jul 2020 02:15 Rancho Magueyes Mexico  0.1
25 Jul 2020 02:15 El Mezquital Mexico  0.1
25 Jul 2020 23:45 Noham Mexico  0.1
24 Jul 2020 23:30 Neyac Mexico  0.1
25 Jul 2020 06:00 Ciudad del Carmen Mexico  0.1
25 Jul 2020 06:00 Boca Nueva Mexico  0.1
24 Jul 2020 21:45 Holly Beach United States  0.1
24 Jul 2020 21:45 Laguna Vista United States  0.1
24 Jul 2020 21:45 Laguna Heights United States  0.1
24 Jul 2020 21:45 Port Isabel United States  0.1
24 Jul 2020 21:45 Kopernik Shores United States  0.1
24 Jul 2020 21:45 South Padre Island United States  0.1
24 Jul 2020 21:45 Boca Chica United States  0.1
25 Jul 2020 23:45 Sabancuy Mexico  0.1
25 Jul 2020 06:00 Victoria Mexico  0.1
26 Jul 2020 17:15 Corozal Belize  0.1
26 Jul 2020 17:15 Chunox Belize  0.1
26 Jul 2020 17:15 Chetumal Mexico  0.1
26 Jul 2020 17:15 Calderita Mexico  0.1
24 Jul 2020 23:45 Valton Mexico  0.1
24 Jul 2020 23:15 Santa Cruz Mexico  0.1
23 Jul 2020 18:00 Oyster Bay United States  0.1
23 Jul 2020 18:00 Bon Secaur United States  0.1
23 Jul 2020 18:00 Oak United States  0.1
23 Jul 2020 18:00 Gulf Shores United States  0.1
24 Jul 2020 23:45 Guerrero Mexico  0.1
26 Jul 2020 17:30 Santeneja Belize  0.1
25 Jul 2020 04:15 Balchacah Mexico  0.1
26 Jul 2020 04:45 Fraccionamiento Nuevo Leon Mexico  0.1
25 Jul 2020 04:45 Paso Real Mexico  0.1
23 Jul 2020 20:30 Chabihau Mexico  0.1
23 Jul 2020 20:30 Mina de Oro Mexico  0.1
25 Jul 2020 23:15 Colonia Simon Bolivar Mexico  0.1
25 Jul 2020 23:15 Ejido Lavaderos Mexico  0.1
25 Jul 2020 23:15 El Porvenir Mexico  0.1
26 Jul 2020 00:30 Tecolutla Mexico  0.1
26 Jul 2020 00:30 La Guadalupe Mexico  0.1
26 Jul 2020 00:30 Monte Gordo Mexico  0.1
26 Jul 2020 00:30 Nautla Mexico  0.1