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 United States, Mexico
Exposed population No people in Category 1 or higher
Maximum wind speed 104 km/h
Maximum storm surge 1.1 m (26 Jul 12:00 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 104 km/h 1.1 m 72 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

Up to 1.5 million can be affected by wind speeds of Tropical Storm strength or above



Wind exposed population - AoIs

Estimations based on the bulletin of 26 Jul 2020 12:00 UTC
CategoryCountryPopulation 
Tropical StormUnited States, Mexico1,462,344
+
United States705,870 
Mexico756,474 

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 50 - - - - - - -
GREEN 5 24 Jul 2020 00:00 58 - - - - - - -
GREEN 6 24 Jul 2020 06:00 54 - - - - - - -
GREEN 7 24 Jul 2020 12:00 76 - - - - - - -
GREEN 8 24 Jul 2020 18:00 72 - - - - - - -
GREEN 9 25 Jul 2020 00:00 83 - - - - - - -
GREEN 10 25 Jul 2020 06:00 119 - - - - - - -
GREEN 11 25 Jul 2020 12:00 126 -
- - - - - United States
GREEN 12 25 Jul 2020 18:00 126 -
- - - - - United States, Mexico
GREEN 13 26 Jul 2020 00:00 112 -
- - - - - United States, Mexico
GREEN 14 26 Jul 2020 06:00 83 -
- - - - - United States, Mexico
GREEN 15 26 Jul 2020 12:00 104 -
- - - - - United States, Mexico
Download:





Impact estimation for the next 72h




Rain exposed population - AoIs

Estimations based on the bulletin of 26 Jul 2020 12:00 UTC
LevelCountryPopulation 
250-500 mmMexico205,772 
100-250 mmMexico6,051,965 
50-100 mmUnited States, Mexico12,338,237
+
United States1,395,813 
Mexico10,942,424 

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 36 - - - - - - -
Blue 5 24 Jul 2020 00:00 45 - - - - - - -
Blue 6 24 Jul 2020 06:00 24 - - - - - - -
Blue 7 24 Jul 2020 12:00 115 - - - - - - -
Blue 8 24 Jul 2020 18:00 89 - - - - - - -
Blue 9 25 Jul 2020 00:00 64 - - - - - - -
Blue 10 25 Jul 2020 06:00 206 - - - - - - -
Blue 11 25 Jul 2020 12:00 194 - - - - - - -
Blue 12 25 Jul 2020 18:00 156 -
- - - - - United States, Mexico
Blue 13 26 Jul 2020 00:00 140 70 thousand
- - - - United States, Mexico
Blue 14 26 Jul 2020 06:00 138 50 thousand
- - - - Mexico, United States
Blue 15 26 Jul 2020 12:00 306 6.3 million
- - - United States, Mexico




Impact estimation for the next 72h

StormSurge

1.1 m

The maximum Storm surge height is  1.1m in Loyola Beach, United States. This height is estimated for 26 Jul 2020 12:00 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 26 Jul 2020 12:00 UTC
    
Alert Date (UTC) Name Country Storm surge height (m)
26 Jul 2020 12:00 Loyola Beach United States  1.1
26 Jul 2020 12:00 Orange Grove United States  1.1
26 Jul 2020 12:00 La Parra Landing United States  1.1
26 Jul 2020 12:00 El Martillo United States  1.1
26 Jul 2020 12:00 Yarborough United States  1.1
26 Jul 2020 12:00 Corpus Christi United States  0.8
26 Jul 2020 12:00 North Beach United States  0.8
26 Jul 2020 12:00 Gardendale United States  0.8
26 Jul 2020 12:00 Doyle United States  0.8
26 Jul 2020 12:00 Orange Grove United States  0.8
26 Jul 2020 12:00 Peary Place United States  0.8
26 Jul 2020 12:00 Portland United States  0.8
26 Jul 2020 12:00 Flour Bluff United States  0.8
26 Jul 2020 12:00 Caruthers Cove Colonia United States  0.8
26 Jul 2020 12:00 Ingleside United States  0.8
26 Jul 2020 12:00 Kenney Lane West Colonia United States  0.8
26 Jul 2020 12:00 Port Ingleside United States  0.8
26 Jul 2020 12:00 Indian Trails Lane Colonia United States  0.8
26 Jul 2020 12:00 Gregory United States  0.6
26 Jul 2020 12:00 Country Acres Colonia United States  0.6
26 Jul 2020 12:00 Bayside United States  0.6
26 Jul 2020 12:00 Country Estates Colonia United States  0.6
26 Jul 2020 12:00 Aransas Pass United States  0.6
26 Jul 2020 12:00 Estes United States  0.6
26 Jul 2020 12:00 Mustang Beach United States  0.6
26 Jul 2020 12:00 Port Aransas United States  0.6
26 Jul 2020 12:00 Rockport United States  0.6
26 Jul 2020 12:00 Shell Ridge United States  0.6
26 Jul 2020 12:00 Copano Village United States  0.6
26 Jul 2020 12:00 Fulton United States  0.6
26 Jul 2020 12:00 Nassau Bay United States  0.6
26 Jul 2020 12:00 Kilkare United States  0.6
26 Jul 2020 12:00 Lakeside United States  0.6
26 Jul 2020 12:00 Taylor Lake United States  0.6
26 Jul 2020 12:00 La Porte United States  0.6
26 Jul 2020 12:00 El Lago United States  0.6
26 Jul 2020 12:00 Clear Lake Shores United States  0.6
26 Jul 2020 12:00 Kemah United States  0.6
26 Jul 2020 12:00 Shoreacres United States  0.6
26 Jul 2020 12:00 Bayside Terrace United States  0.6
26 Jul 2020 12:00 Todville United States  0.6
26 Jul 2020 12:00 Morgan's Point United States  0.6
26 Jul 2020 12:00 Bayview United States  0.6
26 Jul 2020 12:00 Red Bluff United States  0.6
26 Jul 2020 12:00 Seabrook United States  0.6
26 Jul 2020 12:00 Morgan Point United States  0.6
26 Jul 2020 12:00 Baytown United States  0.6
26 Jul 2020 12:00 Bacliff United States  0.6
26 Jul 2020 12:00 Pelly United States  0.6
26 Jul 2020 12:00 San Leon United States  0.6
26 Jul 2020 12:00 Cedar Point United States  0.6
26 Jul 2020 12:00 Beach City United States  0.6
26 Jul 2020 12:00 Nadeau United States  0.6
26 Jul 2020 12:00 Texas City United States  0.6
26 Jul 2020 12:00 Maudlowe United States  0.6
26 Jul 2020 12:00 Tivoli United States  0.6
26 Jul 2020 12:00 Austwell United States  0.6
26 Jul 2020 12:00 Green Lake United States  0.6
26 Jul 2020 12:00 North Seadrift United States  0.6
26 Jul 2020 12:00 Long Mott United States  0.6
26 Jul 2020 12:00 Seadrift United States  0.6
26 Jul 2020 12:00 Smith Point United States  0.6
26 Jul 2020 12:00 Oak Island United States  0.6
26 Jul 2020 12:00 Anahuac United States  0.6
26 Jul 2020 12:00 Elmgrove United States  0.6
26 Jul 2020 12:00 Crystal Beach United States  0.6
26 Jul 2020 12:00 Port Bolivar United States  0.6
26 Jul 2020 15:00 Hitchcock United States  0.6
26 Jul 2020 15:00 Texas City Junction United States  0.6
26 Jul 2020 15:00 Bayou Vista United States  0.6
26 Jul 2020 15:00 Anderson Ways United States  0.6
26 Jul 2020 15:00 Virginia Point United States  0.6
26 Jul 2020 15:00 Galveston United States  0.6
26 Jul 2020 15:00 Fort Travis United States  0.6
26 Jul 2020 12:15 Patton United States  0.6
26 Jul 2020 12:15 Bolivar Peninsula United States  0.6
26 Jul 2020 15:15 Flake United States  0.6
26 Jul 2020 13:30 Spanish Village United States  0.5
26 Jul 2020 13:15 Caplen United States  0.5
26 Jul 2020 12:00 Port Mansfield United States  0.5
26 Jul 2020 13:00 Port Lavaca United States  0.5
26 Jul 2020 13:00 Alamo Beach United States  0.5
26 Jul 2020 13:00 Point Comfort United States  0.5
26 Jul 2020 13:00 Magnolia Beach United States  0.5
26 Jul 2020 13:00 Indianola United States  0.5
26 Jul 2020 13:00 Olivia United States  0.5
26 Jul 2020 13:00 Weedhaven United States  0.5
26 Jul 2020 13:00 Port Alto United States  0.5
26 Jul 2020 13:00 Port O'Connor United States  0.5
26 Jul 2020 13:00 Carancahua United States  0.5
26 Jul 2020 13:00 El Campo Club Community United States  0.5
26 Jul 2020 12:00 Lamar United States  0.5
26 Jul 2020 12:15 Camp Hulen United States  0.5
26 Jul 2020 13:15 Gilchrist United States  0.4
26 Jul 2020 12:15 Palacios United States  0.4
26 Jul 2020 12:15 Collegeport United States  0.4
26 Jul 2020 12:15 Simpsonville United States  0.4
26 Jul 2020 12:15 Citrus Grove United States  0.4
26 Jul 2020 15:00 Chaparral Mexico  0.4
26 Jul 2020 15:30 El Mezquite Mexico  0.4
26 Jul 2020 12:00 Mims United States  0.4
26 Jul 2020 12:00 Hoskins United States  0.4
26 Jul 2020 12:00 Peterson Landing United States  0.4
26 Jul 2020 12:00 Port Morris United States  0.4
26 Jul 2020 12:00 Red Fish Cove United States  0.4
26 Jul 2020 12:00 Bay Harbor United States  0.4
26 Jul 2020 12:00 Sea Isle United States  0.4
26 Jul 2020 12:00 Jamaica Beach United States  0.4
26 Jul 2020 12:30 High Island United States  0.4
26 Jul 2020 19:30 Cheniere Au Tigre United States  0.4
26 Jul 2020 19:30 Intracoastal City United States  0.4
26 Jul 2020 12:00 Chinquapin United States  0.3
27 Jul 2020 00:30 City Arroyo United States  0.3
27 Jul 2020 00:30 Arroyo City Subdivision Colonia United States  0.3
27 Jul 2020 00:30 Buena Vista United States  0.3
26 Jul 2020 12:00 Cypremort Point United States  0.3
28 Jul 2020 22:45 Campeche Mexico  0.3
26 Jul 2020 12:00 Weeks United States  0.3
26 Jul 2020 12:00 Louisa United States  0.3
26 Jul 2020 12:00 Matagorda United States  0.3
26 Jul 2020 13:00 Sabine United States  0.3
26 Jul 2020 13:00 Sabine Pass United States  0.3
26 Jul 2020 12:00 Ivanhoe United States  0.3
26 Jul 2020 12:00 Florence United States  0.3
26 Jul 2020 12:00 Cote Blanche Landing United States  0.3
28 Jul 2020 05:15 Fivemile Oaks United States  0.3
26 Jul 2020 12:00 Freeport United States  0.3
26 Jul 2020 12:00 Quintana United States  0.3
26 Jul 2020 12:00 Surfside United States  0.3
26 Jul 2020 12:00 Surfside Beach United States  0.3
28 Jul 2020 23:00 Freetown United States  0.3
28 Jul 2020 23:00 Gordy United States  0.3
28 Jul 2020 23:00 South Bend United States  0.3
28 Jul 2020 23:00 Burns United States  0.3
28 Jul 2020 23:00 Ellerstie United States  0.3
26 Jul 2020 12:00 Gulf Park United States  0.3
26 Jul 2020 12:00 Hoskins United States  0.3
26 Jul 2020 12:00 Bryan Beach United States  0.3
26 Jul 2020 12:00 Valasco Heights United States  0.3
26 Jul 2020 23:15 Hoquel Mexico  0.3
26 Jul 2020 23:15 Champoton Mexico  0.3
26 Jul 2020 23:15 Haltunchen Mexico  0.3
27 Jul 2020 03:00 Ejido Guandalupe Victoria Mexico  0.3
27 Jul 2020 03:00 Rancho Magueyes Mexico  0.3
27 Jul 2020 03:00 El Mezquital Mexico  0.3
26 Jul 2020 13:15 Johnson's Bayou United States  0.3
28 Jul 2020 22:45 Balantanche Mexico  0.3
26 Jul 2020 13:15 Constance Beach United States  0.3
26 Jul 2020 23:15 Porfirio Diaz Mexico  0.2
26 Jul 2020 23:15 Chenkan Mexico  0.2
26 Jul 2020 13:30 Peveto Beach United States  0.2
26 Jul 2020 12:00 Little Woods United States  0.2
26 Jul 2020 12:00 South Point United States  0.2
26 Jul 2020 12:00 Martello Castle United States  0.2
26 Jul 2020 12:00 Chef Menteur United States  0.2
26 Jul 2020 12:00 Greens Ditch United States  0.2
26 Jul 2020 12:00 Fort Pike United States  0.2
26 Jul 2020 12:00 Lake Catherine United States  0.2
26 Jul 2020 12:00 Shell Beach United States  0.2
26 Jul 2020 12:00 Alluvial City United States  0.2
26 Jul 2020 12:00 Yscloskey United States  0.2
26 Jul 2020 12:00 Riolets United States  0.2
27 Jul 2020 01:45 Tecolutla Mexico  0.2
27 Jul 2020 01:45 La Guadalupe Mexico  0.2
27 Jul 2020 01:45 Monte Gordo Mexico  0.2
27 Jul 2020 01:45 Nautla Mexico  0.2
26 Jul 2020 20:30 Holly Beach United States  0.2
26 Jul 2020 22:45 Noham Mexico  0.2
27 Jul 2020 04:30 Oak Grove United States  0.2
27 Jul 2020 04:30 Grand Chenier United States  0.2
26 Jul 2020 20:15 Cameron United States  0.2
26 Jul 2020 14:30 Holly Beach United States  0.2
26 Jul 2020 14:30 Laguna Vista United States  0.2
26 Jul 2020 14:30 Laguna Heights United States  0.2
26 Jul 2020 14:30 Port Isabel United States  0.2
26 Jul 2020 14:30 South Padre Island United States  0.2
26 Jul 2020 12:45 Happy Jack United States  0.2
26 Jul 2020 12:45 Potash United States  0.2
26 Jul 2020 12:45 Hesperides United States  0.2
26 Jul 2020 12:00 North Side United States  0.2
26 Jul 2020 12:00 Saint Malo United States  0.2
26 Jul 2020 23:15 Seybaplaya Mexico  0.2
26 Jul 2020 17:45 Fraccionamiento Nuevo Leon Mexico  0.2
26 Jul 2020 17:45 Kopernik Shores United States  0.2
26 Jul 2020 17:45 Boca Chica United States  0.2
28 Jul 2020 22:45 Neyac Mexico  0.2
26 Jul 2020 14:00 Hopedale United States  0.2
26 Jul 2020 13:45 North Shore Beach United States  0.2
26 Jul 2020 13:45 North Shore United States  0.2
26 Jul 2020 13:45 Eden Isle United States  0.2
26 Jul 2020 13:45 Howze Beach United States  0.2
26 Jul 2020 13:45 White Kitchen United States  0.2
26 Jul 2020 13:45 Jackson Landing United States  0.2
26 Jul 2020 13:45 English Lookout United States  0.2
26 Jul 2020 22:30 Valton Mexico  0.2
26 Jul 2020 22:30 Guerrero Mexico  0.2
28 Jul 2020 16:00 Corozal Belize  0.2
28 Jul 2020 16:00 Chunox Belize  0.2
28 Jul 2020 16:00 Chetumal Mexico  0.2
28 Jul 2020 16:00 Calderita Mexico  0.2
27 Jul 2020 03:15 Colonia Simon Bolivar Mexico  0.2
27 Jul 2020 03:15 Ejido Lavaderos Mexico  0.2
27 Jul 2020 03:15 El Porvenir Mexico  0.2
26 Jul 2020 13:15 Pearlington United States  0.2
26 Jul 2020 13:15 Ansley United States  0.2
26 Jul 2020 13:15 Bayside Park United States  0.2
26 Jul 2020 13:15 Lakeshore United States  0.2
26 Jul 2020 13:15 Waveland United States  0.2
26 Jul 2020 22:30 Sabancuy Mexico  0.2
28 Jul 2020 16:00 Santeneja Belize  0.2
27 Jul 2020 02:45 El Americano Mexico  0.2
27 Jul 2020 02:45 Los Ebanos Mexico  0.2
26 Jul 2020 22:30 Santa Cruz Mexico  0.2
27 Jul 2020 00:00 Tamiahua Mexico  0.2
27 Jul 2020 00:00 Laja Mexico  0.2
27 Jul 2020 03:00 San Jose de los Leones Mexico  0.2
26 Jul 2020 12:00 Shoreline Park United States  0.2
26 Jul 2020 12:00 Bay St Louis United States  0.2
26 Jul 2020 12:00 Henderson Point United States  0.2
26 Jul 2020 12:00 Pass Christian United States  0.2
26 Jul 2020 22:30 Real de Salinas Mexico  0.2
26 Jul 2020 12:15 Nairn United States  0.2
26 Jul 2020 12:15 Empire United States  0.2
26 Jul 2020 12:15 Sunrise United States  0.2
26 Jul 2020 12:15 Buras United States  0.2
26 Jul 2020 12:15 Ostrica United States  0.2
26 Jul 2020 12:15 Neptune United States  0.2
26 Jul 2020 12:15 Fort Jackson United States  0.2
26 Jul 2020 12:15 Boothville United States  0.2
26 Jul 2020 12:15 Duvic United States  0.2
29 Jul 2020 07:30 Ciudad del Carmen Mexico  0.2
28 Jul 2020 17:15 Dos Hermanas Mexico  0.2
28 Jul 2020 17:15 Calderas Mexico  0.2
26 Jul 2020 22:30 Celestum Mexico  0.2
27 Jul 2020 03:30 El Tular Mexico  0.2
27 Jul 2020 03:30 Cabo Rojito Mexico  0.2
28 Jul 2020 03:45 Cocodrie United States  0.2
27 Jul 2020 04:45 El Naranjal Mexico  0.1
27 Jul 2020 04:45 La Mata Mexico  0.1
26 Jul 2020 12:00 Cuevas United States  0.1
26 Jul 2020 12:00 White Harbor United States  0.1
26 Jul 2020 12:00 Long Beach United States  0.1
27 Jul 2020 04:45 Agua Dulce Mexico  0.1
28 Jul 2020 13:15 Bacalar Chico Belize  0.1
28 Jul 2020 13:15 Xcalak Mexico  0.1
27 Jul 2020 23:00 Las Guayabas Mexico  0.1
27 Jul 2020 23:00 La Pesca Mexico  0.1
26 Jul 2020 21:45 Paso Real Mexico  0.1
26 Jul 2020 21:15 Boca Nueva Mexico  0.1
27 Jul 2020 20:00 Navco United States  0.1
27 Jul 2020 20:00 Mertz United States  0.1
27 Jul 2020 20:00 Chickasaw United States  0.1
27 Jul 2020 20:00 Cox United States  0.1
27 Jul 2020 20:00 Mobile United States  0.1
27 Jul 2020 20:00 Magazine United States  0.1
27 Jul 2020 20:00 Nenemoosha United States  0.1
27 Jul 2020 20:00 Blakeley United States  0.1
27 Jul 2020 20:00 Bridgehead United States  0.1
27 Jul 2020 20:00 Jackson Oak United States  0.1
27 Jul 2020 20:00 Park City United States  0.1
27 Jul 2020 20:00 Fairhope United States  0.1
27 Jul 2020 20:00 Houstonville United States  0.1
27 Jul 2020 20:00 Montrose United States  0.1
27 Jul 2020 20:00 Buzbee Landing United States  0.1
27 Jul 2020 20:00 Seacliff United States  0.1
27 Jul 2020 20:00 Daphne United States  0.1
27 Jul 2020 20:00 Spanish Fort United States  0.1
28 Jul 2020 02:30 Bassa Bassa United States  0.1
28 Jul 2020 02:30 Grand Ecaille United States  0.1
26 Jul 2020 13:00 West Point United States  0.1
26 Jul 2020 19:30 Las Barrillas Mexico  0.1
26 Jul 2020 23:30 Pueblo Viejo Mexico  0.1
26 Jul 2020 23:30 Primero de Mayo Mexico  0.1
26 Jul 2020 23:30 Tampico Alta Mexico  0.1
26 Jul 2020 12:00 De Lisle United States  0.1
26 Jul 2020 12:00 Gulfport United States  0.1
26 Jul 2020 12:00 Mississippi City United States  0.1
28 Jul 2020 06:00 Victoria Mexico  0.1
26 Jul 2020 23:45 Tenixtepec Mexico  0.1