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 HWRF
Exposed countries Mexico, United States
Exposed population No people in Category 1 or higher
Maximum wind speed 79 km/h
Maximum storm surge 1.1 m (26 Jul 12:15 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
HWRF Current 79 km/h 1.1 m 1204 mm 0.5
HWRF Overall 158 km/h 2.3 m 1282 mm 0.5

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

Wind

158 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 StormMexico, United States1,452,944
+
Mexico1,359,951 
United States92,993 

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 47 - - - - - - -
GREEN 3 23 Jul 2020 12:00 61 - - - - - - -
GREEN 4 23 Jul 2020 18:00 68 - - - - - - -
GREEN 5 24 Jul 2020 00:00 83 - - - - - - -
GREEN 6 24 Jul 2020 06:00 79 - - - - - - -
GREEN 7 24 Jul 2020 12:00 119 - - - - - - -
GREEN 8 24 Jul 2020 18:00 104 - - - - - - -
GREEN 9 25 Jul 2020 00:00 130 - - - - - - -
GREEN 10 25 Jul 2020 06:00 148 -
- - - - - United States
GREEN 11 25 Jul 2020 12:00 151 -
- - - - - United States
GREEN 12 25 Jul 2020 18:00 158 Few people
- - - - United States
GREEN 13 26 Jul 2020 00:00 115 -
- - - - - United States, Mexico
GREEN 14 26 Jul 2020 06:00 90 -
- - - - - United States, Mexico
GREEN 15 26 Jul 2020 12:00 79 -
- - - - - Mexico, United States
Download:





Impact estimation for the next 72h




Rain exposed population - AoIs

Estimations based on the bulletin of 26 Jul 2020 12:00 UTC
LevelCountryPopulation 
more than 1000 mmMexico104 
750-1000 mmMexico26,547 
500-750 mmMexico178,848 
250-500 mmMexico, United States4,542,915
+
Mexico4,515,592 
United States27,323 
100-250 mmMexico, United States3,801,611
+
Mexico3,339,489 
United States462,122 
50-100 mmMexico, United States4,219,236
+
Mexico3,356,761 
United States862,475 

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 17 - - - - - - -
Blue 2 23 Jul 2020 06:00 10 - - - - - - -
Blue 3 23 Jul 2020 12:00 153 - - - - - - -
Blue 4 23 Jul 2020 18:00 176 - - - - - - -
Blue 5 24 Jul 2020 00:00 233 - - - - - - -
Blue 6 24 Jul 2020 06:00 334 -
- - - - - United States
Blue 7 24 Jul 2020 12:00 445 Few people
- - - - United States
Blue 8 24 Jul 2020 18:00 191 - - - - - - -
Blue 9 25 Jul 2020 00:00 215 - - - - - - -
Blue 10 25 Jul 2020 06:00 319 - - - - - - -
Blue 11 25 Jul 2020 12:00 223 -
- - - - - United States
Blue 12 25 Jul 2020 18:00 196 50 thousand
- - - - United States, Mexico
Blue 13 26 Jul 2020 00:00 223 300 thousand
- - - - United States, Mexico
Blue 14 26 Jul 2020 06:00 408 150 thousand
- - - United States, Mexico
Blue 15 26 Jul 2020 12:00 1204 8.6 million
Mexico, United States




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 12:15 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 12:15 Loyola Beach United States  1.1
26 Jul 2020 12:15 Orange Grove United States  1.1
26 Jul 2020 12:15 La Parra Landing United States  1.1
26 Jul 2020 12:15 El Martillo United States  1.1
26 Jul 2020 12:15 Yarborough United States  1.1
26 Jul 2020 12:00 Corpus Christi United States  0.6
26 Jul 2020 12:00 North Beach United States  0.6
26 Jul 2020 12:00 Gardendale United States  0.6
26 Jul 2020 12:00 Doyle United States  0.6
26 Jul 2020 12:00 Orange Grove United States  0.6
26 Jul 2020 12:00 Peary Place United States  0.6
26 Jul 2020 12:00 Portland United States  0.6
26 Jul 2020 12:00 Flour Bluff United States  0.6
26 Jul 2020 12:00 Caruthers Cove Colonia United States  0.6
26 Jul 2020 12:00 Ingleside United States  0.6
26 Jul 2020 12:00 Kenney Lane West Colonia United States  0.6
26 Jul 2020 12:00 Port Ingleside United States  0.6
26 Jul 2020 12:00 Indian Trails Lane Colonia United States  0.6
26 Jul 2020 16:30 Port Mansfield 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
27 Jul 2020 05:30 Calla de Campos Mexico  0.6
27 Jul 2020 05:30 Chula Mexico  0.6
26 Jul 2020 12:00 Bayside United States  0.6
26 Jul 2020 12:00 Country Acres Colonia 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 Port Bolivar United States  0.6
26 Jul 2020 12:00 Smith Point United States  0.6
26 Jul 2020 12:00 Gregory 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 15:30 Hitchcock United States  0.6
26 Jul 2020 15:30 Texas City Junction United States  0.6
26 Jul 2020 15:30 Bayou Vista United States  0.6
26 Jul 2020 15:30 Virginia Point United States  0.6
26 Jul 2020 15:30 Fort Travis United States  0.6
26 Jul 2020 14:45 Anderson Ways United States  0.6
26 Jul 2020 14:45 Galveston United States  0.6
26 Jul 2020 13:15 Patton United States  0.5
26 Jul 2020 13:15 Bolivar Peninsula United States  0.5
26 Jul 2020 12:00 Maudlowe United States  0.5
26 Jul 2020 12:00 Tivoli United States  0.5
26 Jul 2020 12:00 Austwell United States  0.5
26 Jul 2020 12:00 Green Lake United States  0.5
26 Jul 2020 12:00 North Seadrift United States  0.5
26 Jul 2020 12:00 Long Mott United States  0.5
26 Jul 2020 12:00 Seadrift United States  0.5
26 Jul 2020 14:15 Flake United States  0.5
26 Jul 2020 12:45 Spanish Village United States  0.5
26 Jul 2020 12:00 Port Lavaca United States  0.5
26 Jul 2020 12:00 Alamo Beach United States  0.5
26 Jul 2020 12:00 Point Comfort United States  0.5
26 Jul 2020 12:00 Magnolia Beach United States  0.5
26 Jul 2020 12:00 Indianola United States  0.5
26 Jul 2020 12:00 Olivia United States  0.5
26 Jul 2020 12:00 Weedhaven United States  0.5
26 Jul 2020 12:00 Port Alto United States  0.5
26 Jul 2020 12:00 Port O'Connor United States  0.5
26 Jul 2020 12:00 Carancahua United States  0.5
26 Jul 2020 12:00 El Campo Club Community United States  0.5
26 Jul 2020 14:00 Caplen United States  0.5
26 Jul 2020 12:00 Camp Hulen United States  0.5
26 Jul 2020 12:00 Cheniere Au Tigre United States  0.4
26 Jul 2020 12:00 Intracoastal City United States  0.4
27 Jul 2020 05:30 Las Trojitas Mexico  0.4
26 Jul 2020 12:00 Cypremort Point United States  0.4
26 Jul 2020 12:00 Weeks United States  0.4
26 Jul 2020 12:00 Louisa United States  0.4
26 Jul 2020 12:00 Ivanhoe United States  0.4
26 Jul 2020 12:00 Florence United States  0.4
26 Jul 2020 12:00 Cote Blanche Landing United States  0.4
26 Jul 2020 12:15 Lamar United States  0.4
26 Jul 2020 12:30 Palacios United States  0.4
26 Jul 2020 12:30 Collegeport United States  0.4
26 Jul 2020 13:15 Simpsonville United States  0.4
26 Jul 2020 13:15 Citrus Grove United States  0.4
27 Jul 2020 03:45 El Mezquite Mexico  0.4
27 Jul 2020 03:45 Chaparral Mexico  0.4
26 Jul 2020 15:15 Gilchrist United States  0.4
26 Jul 2020 22:15 City Arroyo United States  0.3
26 Jul 2020 22:15 Arroyo City Subdivision Colonia United States  0.3
26 Jul 2020 22:15 Buena Vista United States  0.3
26 Jul 2020 12:00 Mims United States  0.3
26 Jul 2020 12:00 Hoskins United States  0.3
26 Jul 2020 12:00 Peterson Landing United States  0.3
26 Jul 2020 12:00 Port Morris United States  0.3
26 Jul 2020 12:00 Red Fish Cove United States  0.3
26 Jul 2020 12:00 Bay Harbor United States  0.3
26 Jul 2020 12:00 Sea Isle United States  0.3
26 Jul 2020 12:00 Jamaica Beach United States  0.3
26 Jul 2020 17:15 El Real Mexico  0.3
26 Jul 2020 17:15 Chupadero Mexico  0.3
26 Jul 2020 13:15 Chinquapin United States  0.3
26 Jul 2020 12:45 Holly Beach United States  0.3
26 Jul 2020 12:45 Laguna Vista United States  0.3
26 Jul 2020 12:45 Laguna Heights United States  0.3
26 Jul 2020 12:45 Port Isabel United States  0.3
26 Jul 2020 12:45 South Padre Island United States  0.3
26 Jul 2020 13:30 High Island United States  0.3
26 Jul 2020 12:15 Matagorda United States  0.3
27 Jul 2020 02:30 Ejido Guandalupe Victoria Mexico  0.3
27 Jul 2020 02:30 Rancho Magueyes Mexico  0.3
27 Jul 2020 02:30 El Mezquital Mexico  0.3
26 Jul 2020 12:00 Little Woods United States  0.3
26 Jul 2020 12:00 South Point United States  0.3
26 Jul 2020 12:00 Martello Castle United States  0.3
26 Jul 2020 12:00 Chef Menteur United States  0.3
26 Jul 2020 12:00 Greens Ditch United States  0.3
26 Jul 2020 12:00 Fort Pike United States  0.3
26 Jul 2020 12:00 Lake Catherine United States  0.3
26 Jul 2020 12:00 Shell Beach United States  0.3
26 Jul 2020 12:00 Alluvial City United States  0.3
26 Jul 2020 12:00 Yscloskey United States  0.3
26 Jul 2020 12:00 Riolets United States  0.3
26 Jul 2020 13:00 Happy Jack United States  0.3
26 Jul 2020 13:00 Potash United States  0.3
26 Jul 2020 13:00 Hesperides United States  0.3
26 Jul 2020 12:30 Freetown United States  0.3
26 Jul 2020 12:30 Gordy United States  0.3
26 Jul 2020 12:30 South Bend United States  0.3
26 Jul 2020 12:30 Burns United States  0.3
26 Jul 2020 12:30 Ellerstie United States  0.3
26 Jul 2020 13:45 Sabine United States  0.3
26 Jul 2020 13:45 Sabine Pass United States  0.3
26 Jul 2020 12:00 North Side United States  0.3
26 Jul 2020 12:00 Saint Malo United States  0.3
26 Jul 2020 14:30 Apisa Mexico  0.3
26 Jul 2020 14:30 Cayaca Mexico  0.3
26 Jul 2020 14:30 San Telmo Mexico  0.3
26 Jul 2020 12:00 Gulf Park United States  0.3
26 Jul 2020 12:00 Bryan Beach United States  0.3
26 Jul 2020 12:30 Freeport United States  0.3
26 Jul 2020 12:30 Quintana United States  0.3
26 Jul 2020 12:30 Surfside United States  0.3
26 Jul 2020 12:30 Surfside Beach United States  0.3
26 Jul 2020 12:00 North Shore Beach United States  0.3
26 Jul 2020 12:00 North Shore United States  0.3
26 Jul 2020 12:00 Eden Isle United States  0.3
26 Jul 2020 12:00 Howze Beach United States  0.3
26 Jul 2020 12:00 White Kitchen United States  0.3
26 Jul 2020 12:00 Jackson Landing United States  0.3
26 Jul 2020 12:00 English Lookout United States  0.3
26 Jul 2020 13:00 Hoskins United States  0.3
26 Jul 2020 13:00 Valasco Heights United States  0.3
26 Jul 2020 12:00 Fraccionamiento Nuevo Leon Mexico  0.3
26 Jul 2020 12:00 Kopernik Shores United States  0.3
26 Jul 2020 12:00 Boca Chica United States  0.3
26 Jul 2020 14:00 Hopedale United States  0.3
26 Jul 2020 16:45 Johnson's Bayou United States  0.2
26 Jul 2020 16:45 Constance Beach United States  0.2
26 Jul 2020 16:45 Peveto Beach United States  0.2
26 Jul 2020 16:30 Holly Beach United States  0.2
29 Jul 2020 12:00 Ciudad del Carmen Mexico  0.2
26 Jul 2020 12:45 Pearlington United States  0.2
26 Jul 2020 12:45 Ansley United States  0.2
26 Jul 2020 12:45 Bayside Park United States  0.2
26 Jul 2020 12:45 Lakeshore United States  0.2
26 Jul 2020 12:45 Waveland United States  0.2
26 Jul 2020 16:30 Cameron United States  0.2
27 Jul 2020 01:15 Tecolutla Mexico  0.2
27 Jul 2020 01:15 La Guadalupe Mexico  0.2
27 Jul 2020 01:15 Monte Gordo Mexico  0.2
27 Jul 2020 01:15 Nautla Mexico  0.2
26 Jul 2020 17:00 Oak Grove United States  0.2
26 Jul 2020 17:00 Grand Chenier United States  0.2
27 Jul 2020 13:45 El Tular Mexico  0.2
27 Jul 2020 13:45 Cabo Rojito Mexico  0.2
26 Jul 2020 16:00 Vigia Chico Mexico  0.2
27 Jul 2020 07:15 El Americano Mexico  0.2
27 Jul 2020 07:15 Los Ebanos Mexico  0.2
26 Jul 2020 20:15 Majahual Mexico  0.2
26 Jul 2020 14:45 Tulum Mexico  0.2
26 Jul 2020 14:45 Chacalal Mexico  0.2
26 Jul 2020 23:30 Bucerias Mexico  0.2
26 Jul 2020 23:30 Maruata Mexico  0.2
27 Jul 2020 07:45 Colonia Simon Bolivar Mexico  0.2
27 Jul 2020 07:45 Ejido Lavaderos Mexico  0.2
27 Jul 2020 07:45 El Porvenir Mexico  0.2
27 Jul 2020 14:00 La Mata 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
27 Jul 2020 13:45 El Naranjal Mexico  0.2
27 Jul 2020 13:30 Agua Dulce Mexico  0.2
26 Jul 2020 12:00 Nairn United States  0.2
26 Jul 2020 12:00 Empire United States  0.2
26 Jul 2020 12:00 Sunrise United States  0.2
26 Jul 2020 12:00 Buras United States  0.2
26 Jul 2020 12:00 Ostrica United States  0.2
26 Jul 2020 12:00 Neptune United States  0.2
26 Jul 2020 12:00 Fort Jackson United States  0.2
26 Jul 2020 12:00 Boothville United States  0.2
26 Jul 2020 12:00 Duvic United States  0.2
26 Jul 2020 13:15 Fivemile Oaks United States  0.2
26 Jul 2020 23:00 Tamiahua Mexico  0.2
26 Jul 2020 23:00 Laja Mexico  0.2
26 Jul 2020 12:00 Cuevas United States  0.2
26 Jul 2020 12:00 White Harbor United States  0.2
26 Jul 2020 12:00 Long Beach United States  0.2
26 Jul 2020 18:45 Bacalar Chico Belize  0.2
26 Jul 2020 18:45 Xcalak Mexico  0.2
26 Jul 2020 18:00 Puerto Madero Mexico  0.1
27 Jul 2020 08:00 San Jose de los Leones Mexico  0.1
27 Jul 2020 17:15 Corozal Belize  0.1
27 Jul 2020 17:15 Chunox Belize  0.1
27 Jul 2020 17:15 Chetumal Mexico  0.1
27 Jul 2020 17:15 Calderita Mexico  0.1
27 Jul 2020 16:45 Dos Hermanas Mexico  0.1
27 Jul 2020 16:45 Calderas Mexico  0.1
26 Jul 2020 14:15 Cocodrie United States  0.1
27 Jul 2020 16:45 Santeneja Belize  0.1
26 Jul 2020 13:15 West Point United States  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
26 Jul 2020 13:00 Handsboro United States  0.1
26 Jul 2020 13:00 Loraine United States  0.1
26 Jul 2020 13:00 Wool Market United States  0.1
26 Jul 2020 13:00 Edgewater Park United States  0.1
26 Jul 2020 13:00 Beauvoir United States  0.1
27 Jul 2020 00:15 Tenixtepec Mexico  0.1
26 Jul 2020 12:15 Biloxi United States  0.1
26 Jul 2020 14:30 Veracruz Mexico  0.1
28 Jul 2020 21:00 Ranas Mexico  0.1
26 Jul 2020 13:15 La Pesca Mexico  0.1
26 Jul 2020 21:45 El Laurel Mexico  0.1
26 Jul 2020 21:45 Vega de Alatorre Mexico  0.1
26 Jul 2020 21:45 Emilio Carranza Mexico  0.1
26 Jul 2020 16:45 Las Barrillas Mexico  0.1
26 Jul 2020 12:15 Cedar Lake United States  0.1
26 Jul 2020 12:15 D'Iberville United States  0.1
26 Jul 2020 12:15 Saint Martin United States  0.1
26 Jul 2020 12:00 Breton United States  0.1
26 Jul 2020 14:45 Pueblo Viejo Mexico  0.1
26 Jul 2020 14:45 Primero de Mayo Mexico  0.1
26 Jul 2020 14:15 Rancho de Piedra Mexico  0.1
26 Jul 2020 14:15 Tampico Alta Mexico  0.1