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 0.7 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 0.7 m 53 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 26 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 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
GREEN 16 26 Jul 2020 18:00 50 - - - - - - -
Download:





Impact estimation for the next 72h




Rain exposed population - AoIs

Estimations based on the bulletin of 26 Jul 2020 18:00 UTC
LevelCountryPopulation 
100-250 mmMexico5,829,470 
50-100 mmUnited States, Mexico31,163,554
+
United States1,111,599 
Mexico30,051,955 

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 72 -
- - - - - Mexico
Blue 16 26 Jul 2020 18:00 211 5.8 million
- - - - United States, Mexico




Impact estimation for the next 72h

StormSurge

0.7 m

The maximum Storm surge height is  0.7m in Loyola Beach, 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 26 Jul 2020 18:00 UTC
    
Alert Date (UTC) Name Country Storm surge height (m)
26 Jul 2020 18:00 Loyola Beach United States  0.7
26 Jul 2020 18:00 Orange Grove United States  0.7
26 Jul 2020 18:00 La Parra Landing United States  0.7
26 Jul 2020 18:00 El Martillo United States  0.7
26 Jul 2020 18:00 Yarborough United States  0.7
26 Jul 2020 20:00 Nassau Bay United States  0.6
26 Jul 2020 20:00 Kilkare United States  0.6
26 Jul 2020 20:00 Lakeside United States  0.6
26 Jul 2020 20:00 Taylor Lake United States  0.6
26 Jul 2020 20:00 La Porte United States  0.6
26 Jul 2020 20:00 El Lago United States  0.6
26 Jul 2020 20:00 Clear Lake Shores United States  0.6
26 Jul 2020 20:00 Kemah United States  0.6
26 Jul 2020 20:00 Shoreacres United States  0.6
26 Jul 2020 20:00 Bayside Terrace United States  0.6
26 Jul 2020 20:00 Todville United States  0.6
26 Jul 2020 20:00 Morgan's Point United States  0.6
26 Jul 2020 20:00 Bayview United States  0.6
26 Jul 2020 20:00 Red Bluff United States  0.6
26 Jul 2020 20:00 Seabrook United States  0.6
26 Jul 2020 20:00 Morgan Point United States  0.6
26 Jul 2020 20:00 Baytown United States  0.6
26 Jul 2020 20:00 Bacliff United States  0.6
26 Jul 2020 20:00 Pelly United States  0.6
26 Jul 2020 20:00 San Leon United States  0.6
26 Jul 2020 20:00 Cedar Point United States  0.6
26 Jul 2020 20:00 Beach City United States  0.6
26 Jul 2020 19:45 Nadeau United States  0.6
26 Jul 2020 19:45 Texas City United States  0.6
26 Jul 2020 18:00 Smith Point United States  0.5
26 Jul 2020 18:00 Oak Island United States  0.5
26 Jul 2020 18:00 Anahuac United States  0.5
26 Jul 2020 18:00 Elmgrove United States  0.5
26 Jul 2020 18:00 Crystal Beach United States  0.5
26 Jul 2020 19:45 Port Bolivar United States  0.5
26 Jul 2020 18:00 Patton United States  0.5
26 Jul 2020 18:00 Bolivar Peninsula United States  0.5
26 Jul 2020 20:30 Hitchcock United States  0.5
26 Jul 2020 20:30 Texas City Junction United States  0.5
26 Jul 2020 20:30 Bayou Vista United States  0.5
26 Jul 2020 20:30 Virginia Point United States  0.5
26 Jul 2020 20:30 Fort Travis United States  0.5
26 Jul 2020 20:45 Anderson Ways United States  0.5
26 Jul 2020 20:45 Galveston United States  0.5
26 Jul 2020 21:15 Flake United States  0.5
26 Jul 2020 18:15 Maudlowe United States  0.5
26 Jul 2020 18:15 Tivoli United States  0.5
26 Jul 2020 18:15 Austwell United States  0.5
26 Jul 2020 18:15 Green Lake United States  0.5
26 Jul 2020 18:15 North Seadrift United States  0.5
26 Jul 2020 18:15 Long Mott United States  0.5
26 Jul 2020 18:15 Seadrift United States  0.5
26 Jul 2020 18:00 Spanish Village United States  0.5
26 Jul 2020 18:00 Caplen United States  0.4
26 Jul 2020 20:15 Gilchrist United States  0.4
26 Jul 2020 19:30 Cheniere Au Tigre United States  0.3
26 Jul 2020 19:30 Intracoastal City United States  0.3
26 Jul 2020 18:00 Port Mansfield United States  0.3
26 Jul 2020 20:30 Corpus Christi United States  0.3
26 Jul 2020 20:30 North Beach United States  0.3
26 Jul 2020 20:30 Gardendale United States  0.3
26 Jul 2020 20:30 Doyle United States  0.3
26 Jul 2020 20:30 Orange Grove United States  0.3
26 Jul 2020 20:30 Peary Place United States  0.3
26 Jul 2020 20:30 Portland United States  0.3
26 Jul 2020 20:30 Flour Bluff United States  0.3
26 Jul 2020 20:30 Caruthers Cove Colonia United States  0.3
26 Jul 2020 20:30 Ingleside United States  0.3
26 Jul 2020 20:30 Kenney Lane West Colonia United States  0.3
26 Jul 2020 20:30 Port Ingleside United States  0.3
26 Jul 2020 20:30 Indian Trails Lane Colonia United States  0.3
27 Jul 2020 00:00 Port Lavaca United States  0.3
27 Jul 2020 00:00 Alamo Beach United States  0.3
27 Jul 2020 00:00 Point Comfort United States  0.3
27 Jul 2020 00:00 Magnolia Beach United States  0.3
27 Jul 2020 00:00 Indianola United States  0.3
27 Jul 2020 00:00 Olivia United States  0.3
27 Jul 2020 00:00 Weedhaven United States  0.3
27 Jul 2020 00:00 Port Alto United States  0.3
27 Jul 2020 00:00 Port O'Connor United States  0.3
27 Jul 2020 00:00 Carancahua United States  0.3
27 Jul 2020 00:00 El Campo Club Community United States  0.3
26 Jul 2020 19:00 Cypremort Point United States  0.3
27 Jul 2020 00:00 City Arroyo United States  0.3
27 Jul 2020 00:00 Arroyo City Subdivision Colonia United States  0.3
27 Jul 2020 00:00 Buena Vista United States  0.3
27 Jul 2020 00:00 Mims United States  0.3
27 Jul 2020 00:00 Hoskins United States  0.3
27 Jul 2020 00:00 Peterson Landing United States  0.3
27 Jul 2020 00:00 Port Morris United States  0.3
27 Jul 2020 00:00 Red Fish Cove United States  0.3
27 Jul 2020 00:00 Bay Harbor United States  0.3
27 Jul 2020 00:00 Sea Isle United States  0.3
27 Jul 2020 00:00 Jamaica Beach United States  0.3
27 Jul 2020 00:00 Bayside United States  0.3
27 Jul 2020 00:00 Country Acres Colonia United States  0.3
27 Jul 2020 00:00 Country Estates Colonia United States  0.3
27 Jul 2020 00:00 Aransas Pass United States  0.3
27 Jul 2020 00:00 Estes United States  0.3
27 Jul 2020 00:00 Mustang Beach United States  0.3
27 Jul 2020 00:00 Port Aransas United States  0.3
27 Jul 2020 00:00 Rockport United States  0.3
27 Jul 2020 00:00 Shell Ridge United States  0.3
27 Jul 2020 00:00 Copano Village United States  0.3
27 Jul 2020 00:00 Fulton United States  0.3
27 Jul 2020 00:00 Camp Hulen United States  0.3
26 Jul 2020 18:00 Cote Blanche Landing United States  0.3
26 Jul 2020 19:45 Weeks United States  0.3
26 Jul 2020 19:45 Louisa United States  0.3
26 Jul 2020 21:30 Sabine United States  0.3
26 Jul 2020 21:30 Sabine Pass United States  0.3
26 Jul 2020 22:15 Chinquapin United States  0.3
27 Jul 2020 00:00 Palacios United States  0.3
27 Jul 2020 00:00 Collegeport United States  0.3
26 Jul 2020 18:00 El Mezquite Mexico  0.3
26 Jul 2020 18:00 Chaparral Mexico  0.3
26 Jul 2020 18:30 Ivanhoe United States  0.3
26 Jul 2020 18:30 Florence United States  0.3
26 Jul 2020 20:30 Johnson's Bayou United States  0.3
26 Jul 2020 20:30 Constance Beach United States  0.3
26 Jul 2020 20:30 Peveto Beach United States  0.3
26 Jul 2020 19:30 High Island United States  0.3
27 Jul 2020 00:00 Simpsonville United States  0.3
27 Jul 2020 00:00 Citrus Grove United States  0.3
26 Jul 2020 20:30 Holly Beach United States  0.3
26 Jul 2020 22:45 Matagorda United States  0.3
26 Jul 2020 18:00 Lamar United States  0.2
26 Jul 2020 23:15 Hoquel Mexico  0.2
26 Jul 2020 23:15 Champoton Mexico  0.2
26 Jul 2020 23:15 Haltunchen Mexico  0.2
26 Jul 2020 22:15 Gregory United States  0.2
27 Jul 2020 00:00 Freeport United States  0.2
27 Jul 2020 00:00 Quintana United States  0.2
27 Jul 2020 00:00 Surfside United States  0.2
27 Jul 2020 00:00 Surfside Beach United States  0.2
26 Jul 2020 20:45 Cameron United States  0.2
27 Jul 2020 00:00 Gulf Park United States  0.2
27 Jul 2020 00:00 Hoskins United States  0.2
27 Jul 2020 00:00 Bryan Beach United States  0.2
27 Jul 2020 00:00 Valasco Heights United States  0.2
26 Jul 2020 18:00 Ejido Guandalupe Victoria Mexico  0.2
26 Jul 2020 18:00 Rancho Magueyes Mexico  0.2
26 Jul 2020 18:00 El Mezquital 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 21:00 Oak Grove United States  0.2
26 Jul 2020 23:30 Campeche Mexico  0.2
26 Jul 2020 22:45 Noham Mexico  0.2
27 Jul 2020 00:00 Tecolutla Mexico  0.2
27 Jul 2020 00:00 La Guadalupe Mexico  0.2
27 Jul 2020 00:00 Monte Gordo Mexico  0.2
27 Jul 2020 00:00 Nautla Mexico  0.2
26 Jul 2020 21:15 Grand Chenier United States  0.2
26 Jul 2020 22:30 Balantanche Mexico  0.2
26 Jul 2020 22:30 Neyac Mexico  0.2
26 Jul 2020 18:00 Fraccionamiento Nuevo Leon Mexico  0.2
26 Jul 2020 18:00 Kopernik Shores United States  0.2
26 Jul 2020 18:00 Boca Chica United States  0.2
26 Jul 2020 18:00 Little Woods United States  0.2
26 Jul 2020 18:00 South Point United States  0.2
26 Jul 2020 18:00 Martello Castle United States  0.2
26 Jul 2020 18:00 Chef Menteur United States  0.2
26 Jul 2020 18:00 Greens Ditch United States  0.2
26 Jul 2020 18:00 Fort Pike United States  0.2
26 Jul 2020 18:00 Lake Catherine United States  0.2
26 Jul 2020 18:00 Shell Beach United States  0.2
26 Jul 2020 18:00 Alluvial City United States  0.2
26 Jul 2020 18:00 Yscloskey United States  0.2
26 Jul 2020 18:00 Riolets United States  0.2
26 Jul 2020 23:15 Seybaplaya Mexico  0.2
26 Jul 2020 18:00 Laguna Heights United States  0.2
26 Jul 2020 18:00 Port Isabel United States  0.2
26 Jul 2020 18:45 Holly Beach United States  0.2
26 Jul 2020 18:45 Laguna Vista United States  0.2
26 Jul 2020 18:45 South Padre Island United States  0.2
26 Jul 2020 18:00 North Side United States  0.2
26 Jul 2020 18:00 Saint Malo United States  0.2
26 Jul 2020 22:30 Valton Mexico  0.2
26 Jul 2020 22:30 Guerrero Mexico  0.2
26 Jul 2020 18:00 Hopedale United States  0.2
26 Jul 2020 22:30 Sabancuy Mexico  0.2
26 Jul 2020 18:00 North Shore Beach United States  0.2
26 Jul 2020 18:00 North Shore United States  0.2
26 Jul 2020 18:00 Eden Isle United States  0.2
26 Jul 2020 18:00 Howze Beach United States  0.2
26 Jul 2020 18:00 White Kitchen United States  0.2
26 Jul 2020 18:00 Jackson Landing United States  0.2
26 Jul 2020 18:00 English Lookout 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 18:00 Happy Jack United States  0.2
26 Jul 2020 18:00 Potash United States  0.2
26 Jul 2020 18:00 Hesperides United States  0.2
27 Jul 2020 00:00 Tamiahua Mexico  0.2
27 Jul 2020 00:00 Laja Mexico  0.2
26 Jul 2020 22:30 Santa Cruz Mexico  0.2
26 Jul 2020 19:15 El Americano Mexico  0.2
26 Jul 2020 19:15 Los Ebanos Mexico  0.2
26 Jul 2020 18:00 Pearlington United States  0.2
26 Jul 2020 18:00 Ansley United States  0.2
26 Jul 2020 18:00 Bayside Park United States  0.2
26 Jul 2020 18:00 Lakeshore United States  0.2
26 Jul 2020 18:00 Waveland United States  0.2
26 Jul 2020 18:00 Freetown United States  0.2
26 Jul 2020 18:00 Gordy United States  0.2
26 Jul 2020 18:00 South Bend United States  0.2
26 Jul 2020 18:00 Burns United States  0.2
26 Jul 2020 18:00 Ellerstie United States  0.2
26 Jul 2020 22:30 Real de Salinas Mexico  0.1
26 Jul 2020 22:15 Celestum Mexico  0.1
26 Jul 2020 19:15 El Tular Mexico  0.1
26 Jul 2020 19:15 Cabo Rojito Mexico  0.1
26 Jul 2020 21:15 Ciudad del Carmen Mexico  0.1
26 Jul 2020 21:15 Boca Nueva Mexico  0.1
26 Jul 2020 23:45 San Jose de los Leones Mexico  0.1
26 Jul 2020 21:45 Paso Real Mexico  0.1
27 Jul 2020 00:00 La Mata Mexico  0.1
27 Jul 2020 00:00 El Naranjal Mexico  0.1
26 Jul 2020 23:00 Las Barrillas Mexico  0.1
27 Jul 2020 00:00 Agua Dulce Mexico  0.1
26 Jul 2020 20:45 Corozal Belize  0.1
26 Jul 2020 20:45 Chunox Belize  0.1
26 Jul 2020 20:45 Chetumal Mexico  0.1
26 Jul 2020 20:45 Calderita Mexico  0.1
26 Jul 2020 23:00 Sanchez Magallanes Mexico  0.1
27 Jul 2020 00:00 Fivemile Oaks United States  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 21:45 Santeneja Belize  0.1
27 Jul 2020 00:00 Tenixtepec Mexico  0.1