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 83 km/h
Maximum storm surge 1.6 m (26 Jul 06:00 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 83 km/h 1.6 m 138 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 2.2 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 06:00 UTC
CategoryCountryPopulation 
Tropical StormUnited States, Mexico2,219,350
+
United States1,099,485 
Mexico1,119,865 

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 86 -
- - - - - United States, Mexico
Download:





Impact estimation for the next 72h




Rain exposed population - AoIs

Estimations based on the bulletin of 26 Jul 2020 06:00 UTC
LevelCountryPopulation 
250-500 mmMexico4,493,236 
100-250 mmMexico, United States5,469,554
+
United States1,055,008 
Mexico4,414,546 
50-100 mmUnited States, Mexico8,040,024
+
United States296,649 
Mexico7,743,375 

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 06:00 365 10 million
- - - United States, Mexico




Impact estimation for the next 72h

StormSurge

1.6 m

The maximum Storm surge height is  1.6m in Loyola Beach, United States. This height is estimated for 26 Jul 2020 06:00 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 06:00 UTC
    
Alert Date (UTC) Name Country Storm surge height (m)
26 Jul 2020 06:00 Loyola Beach United States  1.6
26 Jul 2020 06:00 Orange Grove United States  1.6
26 Jul 2020 06:00 La Parra Landing United States  1.6
26 Jul 2020 06:00 El Martillo United States  1.6
26 Jul 2020 06:00 Yarborough United States  1.6
26 Jul 2020 06:00 Corpus Christi United States  1.1
26 Jul 2020 06:00 North Beach United States  1.1
26 Jul 2020 06:00 Gardendale United States  1.1
26 Jul 2020 06:00 Doyle United States  1.1
26 Jul 2020 06:00 Orange Grove United States  1.1
26 Jul 2020 06:00 Peary Place United States  1.1
26 Jul 2020 06:00 Portland United States  1.1
26 Jul 2020 06:00 Flour Bluff United States  1.1
26 Jul 2020 06:00 Caruthers Cove Colonia United States  1.1
26 Jul 2020 06:00 Ingleside United States  1.1
26 Jul 2020 06:00 Kenney Lane West Colonia United States  1.1
26 Jul 2020 06:00 Port Ingleside United States  1.1
26 Jul 2020 06:00 Indian Trails Lane Colonia United States  1.1
26 Jul 2020 06:00 Gregory United States  1.0
26 Jul 2020 06:00 Country Acres Colonia United States  1.0
26 Jul 2020 06:00 Port Mansfield United States  0.9
26 Jul 2020 06:00 Country Estates Colonia United States  0.9
26 Jul 2020 06:00 Aransas Pass United States  0.9
26 Jul 2020 06:00 Estes United States  0.9
26 Jul 2020 06:00 Mustang Beach United States  0.8
26 Jul 2020 06:00 Port Aransas United States  0.8
26 Jul 2020 06:00 Bayside United States  0.8
26 Jul 2020 06:00 Rockport United States  0.8
26 Jul 2020 06:00 Shell Ridge United States  0.8
26 Jul 2020 06:00 Copano Village United States  0.8
26 Jul 2020 06:00 Fulton United States  0.8
26 Jul 2020 06:45 Port Lavaca United States  0.7
26 Jul 2020 06:45 Alamo Beach United States  0.7
26 Jul 2020 06:45 Point Comfort United States  0.7
26 Jul 2020 06:45 Magnolia Beach United States  0.7
26 Jul 2020 06:45 Indianola United States  0.7
26 Jul 2020 06:45 Olivia United States  0.7
26 Jul 2020 06:45 Weedhaven United States  0.7
26 Jul 2020 06:45 Port Alto United States  0.7
26 Jul 2020 06:45 Port O'Connor United States  0.7
26 Jul 2020 06:45 Carancahua United States  0.7
26 Jul 2020 06:45 El Campo Club Community United States  0.7
26 Jul 2020 06:15 Camp Hulen United States  0.6
26 Jul 2020 06:15 Nassau Bay United States  0.6
26 Jul 2020 06:15 Kilkare United States  0.6
26 Jul 2020 06:15 Lakeside United States  0.6
26 Jul 2020 06:15 Taylor Lake United States  0.6
26 Jul 2020 06:15 La Porte United States  0.6
26 Jul 2020 06:15 El Lago United States  0.6
26 Jul 2020 06:15 Clear Lake Shores United States  0.6
26 Jul 2020 06:15 Kemah United States  0.6
26 Jul 2020 06:15 Shoreacres United States  0.6
26 Jul 2020 06:15 Bayside Terrace United States  0.6
26 Jul 2020 06:15 Todville United States  0.6
26 Jul 2020 06:15 Morgan's Point United States  0.6
26 Jul 2020 06:15 Bayview United States  0.6
26 Jul 2020 06:15 Red Bluff United States  0.6
26 Jul 2020 06:15 Seabrook United States  0.6
26 Jul 2020 06:15 Morgan Point United States  0.6
26 Jul 2020 06:15 Baytown United States  0.6
26 Jul 2020 06:15 Bacliff United States  0.6
26 Jul 2020 06:15 Pelly United States  0.6
26 Jul 2020 06:15 San Leon United States  0.6
26 Jul 2020 06:15 Cedar Point United States  0.6
26 Jul 2020 06:15 Beach City United States  0.6
26 Jul 2020 06:00 Nadeau United States  0.6
26 Jul 2020 06:00 Texas City United States  0.6
26 Jul 2020 06:00 Port Bolivar United States  0.6
26 Jul 2020 06:00 Smith Point United States  0.6
26 Jul 2020 14:30 Maudlowe United States  0.6
26 Jul 2020 14:30 Tivoli United States  0.6
26 Jul 2020 14:30 Austwell United States  0.6
26 Jul 2020 14:30 Green Lake United States  0.6
26 Jul 2020 14:30 North Seadrift United States  0.6
26 Jul 2020 14:30 Long Mott United States  0.6
26 Jul 2020 14:30 Seadrift United States  0.6
26 Jul 2020 06:00 Hitchcock United States  0.6
26 Jul 2020 06:00 Texas City Junction United States  0.6
26 Jul 2020 06:00 Bayou Vista United States  0.6
26 Jul 2020 06:00 Virginia Point United States  0.6
26 Jul 2020 06:00 Fort Travis United States  0.6
26 Jul 2020 06:00 Oak Island United States  0.6
26 Jul 2020 06:00 Anahuac United States  0.6
26 Jul 2020 06:00 Elmgrove United States  0.6
26 Jul 2020 06:00 Crystal Beach United States  0.6
26 Jul 2020 07:15 Anderson Ways United States  0.6
26 Jul 2020 07:15 Galveston United States  0.6
26 Jul 2020 08:15 Patton United States  0.6
26 Jul 2020 08:15 Bolivar Peninsula United States  0.6
26 Jul 2020 10:45 Lamar United States  0.6
26 Jul 2020 06:00 Palacios United States  0.6
26 Jul 2020 06:00 Collegeport United States  0.6
26 Jul 2020 06:00 Simpsonville United States  0.6
26 Jul 2020 06:00 Citrus Grove United States  0.6
26 Jul 2020 13:30 Spanish Village United States  0.6
26 Jul 2020 08:00 Flake United States  0.6
26 Jul 2020 07:45 Caplen United States  0.5
26 Jul 2020 08:15 Gilchrist United States  0.5
26 Jul 2020 08:15 Sabine United States  0.4
26 Jul 2020 08:15 Sabine Pass United States  0.4
26 Jul 2020 07:15 High Island United States  0.4
27 Jul 2020 02:00 City Arroyo United States  0.4
27 Jul 2020 02:00 Arroyo City Subdivision Colonia United States  0.4
27 Jul 2020 02:00 Buena Vista United States  0.4
26 Jul 2020 06:00 Mims United States  0.4
26 Jul 2020 06:00 Hoskins United States  0.4
26 Jul 2020 06:00 Peterson Landing United States  0.4
26 Jul 2020 06:00 Port Morris United States  0.4
26 Jul 2020 06:00 Red Fish Cove United States  0.4
26 Jul 2020 06:00 Bay Harbor United States  0.4
26 Jul 2020 06:00 Sea Isle United States  0.4
26 Jul 2020 06:00 Jamaica Beach United States  0.4
26 Jul 2020 15:00 Chaparral Mexico  0.4
26 Jul 2020 08:00 Johnson's Bayou United States  0.4
26 Jul 2020 08:15 Constance Beach United States  0.4
26 Jul 2020 08:15 Peveto Beach United States  0.4
26 Jul 2020 08:15 Holly Beach United States  0.4
27 Jul 2020 03:15 El Mezquite Mexico  0.4
26 Jul 2020 09:15 Cheniere Au Tigre United States  0.4
26 Jul 2020 09:15 Intracoastal City United States  0.4
26 Jul 2020 08:45 Cameron United States  0.4
26 Jul 2020 11:15 Chinquapin United States  0.4
26 Jul 2020 09:00 Oak Grove United States  0.4
26 Jul 2020 06:00 Matagorda United States  0.4
26 Jul 2020 09:00 Grand Chenier United States  0.4
26 Jul 2020 08:45 Cypremort Point United States  0.4
26 Jul 2020 06:00 Weeks United States  0.3
26 Jul 2020 06:00 Louisa United States  0.3
26 Jul 2020 06:00 Holly Beach United States  0.3
26 Jul 2020 06:00 Laguna Vista United States  0.3
26 Jul 2020 06:00 South Padre Island United States  0.3
26 Jul 2020 06:00 Ivanhoe United States  0.3
26 Jul 2020 06:00 Florence United States  0.3
26 Jul 2020 06:00 Cote Blanche Landing United States  0.3
26 Jul 2020 06:00 Freeport United States  0.3
26 Jul 2020 06:00 Quintana United States  0.3
26 Jul 2020 06:00 Surfside United States  0.3
26 Jul 2020 06:00 Surfside Beach United States  0.3
26 Jul 2020 11:00 Gulf Park United States  0.3
26 Jul 2020 11:00 Bryan Beach United States  0.3
26 Jul 2020 06:00 Port Isabel United States  0.3
26 Jul 2020 06:00 Laguna Heights United States  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 11:15 Hoskins United States  0.3
26 Jul 2020 11:15 Valasco Heights United States  0.3
26 Jul 2020 06:00 Kopernik Shores United States  0.3
26 Jul 2020 06:00 Boca Chica United States  0.3
28 Jul 2020 22:30 Campeche Mexico  0.3
26 Jul 2020 06:15 Fraccionamiento Nuevo Leon Mexico  0.3
26 Jul 2020 10:00 Little Woods United States  0.3
26 Jul 2020 10:00 South Point United States  0.3
26 Jul 2020 10:00 Martello Castle United States  0.3
26 Jul 2020 10:00 Chef Menteur United States  0.3
26 Jul 2020 10:00 Greens Ditch United States  0.3
26 Jul 2020 10:00 Fort Pike United States  0.3
26 Jul 2020 10:00 Lake Catherine United States  0.3
26 Jul 2020 10:00 Shell Beach United States  0.3
26 Jul 2020 10:00 Alluvial City United States  0.3
26 Jul 2020 10:00 Yscloskey United States  0.3
26 Jul 2020 10:00 Riolets United States  0.3
26 Jul 2020 06:00 Freetown United States  0.3
26 Jul 2020 06:00 Gordy United States  0.3
26 Jul 2020 06:00 South Bend United States  0.3
26 Jul 2020 06:00 Burns United States  0.3
26 Jul 2020 06:00 Ellerstie United States  0.3
26 Jul 2020 23:30 Hoquel Mexico  0.2
26 Jul 2020 23:30 Champoton Mexico  0.2
26 Jul 2020 23:30 Haltunchen Mexico  0.2
27 Jul 2020 01:30 Tecolutla Mexico  0.2
27 Jul 2020 01:30 La Guadalupe Mexico  0.2
27 Jul 2020 01:30 Monte Gordo Mexico  0.2
27 Jul 2020 01:30 Nautla Mexico  0.2
28 Jul 2020 22:30 Balantanche Mexico  0.2
26 Jul 2020 10:00 North Side United States  0.2
26 Jul 2020 10:00 Saint Malo United States  0.2
27 Jul 2020 00:00 Colonia Simon Bolivar Mexico  0.2
27 Jul 2020 00:00 Ejido Lavaderos Mexico  0.2
27 Jul 2020 00:00 El Porvenir Mexico  0.2
26 Jul 2020 23:15 Porfirio Diaz Mexico  0.2
26 Jul 2020 23:15 Chenkan Mexico  0.2
26 Jul 2020 06:00 North Shore Beach United States  0.2
26 Jul 2020 06:00 North Shore United States  0.2
26 Jul 2020 06:00 Eden Isle United States  0.2
26 Jul 2020 06:00 Howze Beach United States  0.2
26 Jul 2020 06:00 White Kitchen United States  0.2
26 Jul 2020 06:00 Jackson Landing United States  0.2
26 Jul 2020 06:00 English Lookout United States  0.2
26 Jul 2020 08:15 Hopedale United States  0.2
26 Jul 2020 13:30 Happy Jack United States  0.2
26 Jul 2020 13:30 Potash United States  0.2
26 Jul 2020 13:30 Hesperides United States  0.2
26 Jul 2020 06:00 Pearlington United States  0.2
26 Jul 2020 06:00 Ansley United States  0.2
26 Jul 2020 06:00 Bayside Park United States  0.2
26 Jul 2020 06:00 Lakeshore United States  0.2
26 Jul 2020 06:00 Waveland United States  0.2
27 Jul 2020 00:15 El Americano Mexico  0.2
27 Jul 2020 00:15 Los Ebanos Mexico  0.2
26 Jul 2020 23:00 Noham Mexico  0.2
28 Jul 2020 22:30 Neyac Mexico  0.2
28 Jul 2020 22:15 Seybaplaya Mexico  0.2
26 Jul 2020 22:30 Valton Mexico  0.2
26 Jul 2020 22:30 Guerrero Mexico  0.2
28 Jul 2020 06:15 Fivemile Oaks United States  0.2
28 Jul 2020 15:30 Corozal Belize  0.2
28 Jul 2020 15:30 Chunox Belize  0.2
28 Jul 2020 15:30 Chetumal Mexico  0.2
28 Jul 2020 15:30 Calderita Mexico  0.2
26 Jul 2020 09:45 Nairn United States  0.2
26 Jul 2020 09:45 Empire United States  0.2
26 Jul 2020 09:45 Sunrise United States  0.2
26 Jul 2020 09:45 Buras United States  0.2
26 Jul 2020 09:45 Ostrica United States  0.2
26 Jul 2020 09:45 Neptune United States  0.2
26 Jul 2020 09:45 Fort Jackson United States  0.2
26 Jul 2020 09:45 Boothville United States  0.2
26 Jul 2020 09:45 Duvic United States  0.2
27 Jul 2020 01:00 Tamiahua Mexico  0.2
27 Jul 2020 01:00 Laja Mexico  0.2
28 Jul 2020 06:30 San Jose de los Leones Mexico  0.2
28 Jul 2020 14:15 Santeneja Belize  0.2
26 Jul 2020 22:45 Sabancuy Mexico  0.2
26 Jul 2020 11:30 Shoreline Park United States  0.2
26 Jul 2020 11:30 Bay St Louis United States  0.2
26 Jul 2020 11:30 Henderson Point United States  0.2
26 Jul 2020 11:30 Pass Christian United States  0.2
28 Jul 2020 06:00 Las Guayabas Mexico  0.2
28 Jul 2020 06:00 La Pesca Mexico  0.2
27 Jul 2020 03:00 El Tular Mexico  0.2
27 Jul 2020 03:00 Cabo Rojito Mexico  0.2
26 Jul 2020 11:15 Cuevas United States  0.2
26 Jul 2020 11:15 White Harbor United States  0.2
26 Jul 2020 11:15 Long Beach United States  0.2
27 Jul 2020 03:45 El Naranjal Mexico  0.2
27 Jul 2020 03:45 La Mata Mexico  0.2
28 Jul 2020 14:45 Dos Hermanas Mexico  0.2
28 Jul 2020 14:45 Calderas Mexico  0.2
26 Jul 2020 22:30 Real de Salinas Mexico  0.2
27 Jul 2020 04:00 Agua Dulce Mexico  0.2
26 Jul 2020 22:30 Santa Cruz Mexico  0.2
26 Jul 2020 22:15 Celestum Mexico  0.1
28 Jul 2020 15:00 Ciudad del Carmen Mexico  0.1
26 Jul 2020 10:15 De Lisle United States  0.1
26 Jul 2020 10:15 Gulfport United States  0.1
26 Jul 2020 10:15 Mississippi City United States  0.1
28 Jul 2020 12:15 Xcalak Mexico  0.1
28 Jul 2020 12:30 Bacalar Chico Belize  0.1
26 Jul 2020 10:15 Handsboro United States  0.1
26 Jul 2020 10:15 Loraine United States  0.1
26 Jul 2020 10:15 Wool Market United States  0.1
26 Jul 2020 10:15 Edgewater Park United States  0.1
26 Jul 2020 10:15 Beauvoir United States  0.1
26 Jul 2020 06:00 Cocodrie United States  0.1
26 Jul 2020 23:00 Pueblo Viejo Mexico  0.1
26 Jul 2020 23:00 Primero de Mayo Mexico  0.1
26 Jul 2020 23:00 Tampico Alta Mexico  0.1
26 Jul 2020 21:45 Paso Real Mexico  0.1
26 Jul 2020 13:00 West Point United States  0.1
28 Jul 2020 05:30 Tepeguahe Mexico  0.1
28 Jul 2020 06:00 Victoria Mexico  0.1
26 Jul 2020 10:00 Biloxi United States  0.1
26 Jul 2020 21:15 Boca Nueva Mexico  0.1
28 Jul 2020 00:45 Navco United States  0.1
28 Jul 2020 00:45 Mertz United States  0.1
28 Jul 2020 00:45 Chickasaw United States  0.1
28 Jul 2020 00:45 Cox United States  0.1
28 Jul 2020 00:45 Mobile United States  0.1
28 Jul 2020 00:45 Magazine United States  0.1
28 Jul 2020 00:45 Nenemoosha United States  0.1
28 Jul 2020 00:45 Blakeley United States  0.1
28 Jul 2020 00:45 Bridgehead United States  0.1
28 Jul 2020 00:45 Jackson Oak United States  0.1
28 Jul 2020 00:45 Park City United States  0.1
28 Jul 2020 00:45 Fairhope United States  0.1
28 Jul 2020 00:45 Houstonville United States  0.1
28 Jul 2020 00:45 Montrose United States  0.1
28 Jul 2020 00:45 Buzbee Landing United States  0.1
28 Jul 2020 00:45 Seacliff United States  0.1
28 Jul 2020 00:45 Daphne United States  0.1
28 Jul 2020 00:45 Spanish Fort United States  0.1
26 Jul 2020 10:00 Cedar Lake United States  0.1
26 Jul 2020 10:00 D'Iberville United States  0.1
26 Jul 2020 10:00 Saint Martin United States  0.1
29 Jul 2020 00:15 Los Pericos Mexico  0.1
27 Jul 2020 00:00 Tenixtepec Mexico  0.1
29 Jul 2020 00:15 Rancho Nuevo Mexico  0.1