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 54 km/h
Maximum storm surge 0.5 m (27 Jul 00:00 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 54 km/h 0.5 m 44 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 27 Jul 2020 00:00 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 - - - - - - -
GREEN 17 27 Jul 2020 00:00 54 - - - - - - -
Download:





Impact estimation for the next 72h




Rain exposed population - AoIs

Estimations based on the bulletin of 27 Jul 2020 00:00 UTC
LevelCountryPopulation 
100-250 mmMexico440,097 
50-100 mmUnited States, Mexico18,117,216
+
United States2,190 
Mexico18,115,026 

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 53 -
- - - - - Mexico
Blue 17 27 Jul 2020 00:00 145 440 thousand
- - - - United States, Mexico




Impact estimation for the next 72h

StormSurge

0.5 m

The maximum Storm surge height is  0.5m in Nassau Bay, United States. This height is estimated for 27 Jul 2020 00:00 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 27 Jul 2020 00:00 UTC
    
Alert Date (UTC) Name Country Storm surge height (m)
27 Jul 2020 00:00 Nassau Bay United States  0.5
27 Jul 2020 00:00 Kilkare United States  0.5
27 Jul 2020 00:00 Lakeside United States  0.5
27 Jul 2020 00:00 Taylor Lake United States  0.5
27 Jul 2020 00:00 La Porte United States  0.5
27 Jul 2020 00:00 El Lago United States  0.5
27 Jul 2020 00:00 Clear Lake Shores United States  0.5
27 Jul 2020 00:00 Kemah United States  0.5
27 Jul 2020 00:00 Shoreacres United States  0.5
27 Jul 2020 00:00 Bayside Terrace United States  0.5
27 Jul 2020 00:00 Todville United States  0.5
27 Jul 2020 00:00 Morgan's Point United States  0.5
27 Jul 2020 00:00 Bayview United States  0.5
27 Jul 2020 00:00 Red Bluff United States  0.5
27 Jul 2020 00:00 Seabrook United States  0.5
27 Jul 2020 00:00 Morgan Point United States  0.5
27 Jul 2020 00:00 Baytown United States  0.5
27 Jul 2020 00:00 Bacliff United States  0.5
27 Jul 2020 00:00 Pelly United States  0.5
27 Jul 2020 00:00 San Leon United States  0.5
27 Jul 2020 00:00 Cedar Point United States  0.5
27 Jul 2020 00:00 Beach City United States  0.5
27 Jul 2020 00:00 Nadeau United States  0.5
27 Jul 2020 00:00 Texas City United States  0.5
27 Jul 2020 00:00 Port Bolivar United States  0.5
27 Jul 2020 00:00 Smith Point United States  0.5
27 Jul 2020 01:00 Hitchcock United States  0.5
27 Jul 2020 01:00 Texas City Junction United States  0.5
27 Jul 2020 01:00 Bayou Vista United States  0.5
27 Jul 2020 01:00 Anderson Ways United States  0.5
27 Jul 2020 01:00 Virginia Point United States  0.5
27 Jul 2020 01:00 Galveston United States  0.5
27 Jul 2020 01:00 Fort Travis United States  0.5
27 Jul 2020 00:00 Loyola Beach United States  0.5
27 Jul 2020 00:00 Orange Grove United States  0.5
27 Jul 2020 00:00 La Parra Landing United States  0.5
27 Jul 2020 00:00 El Martillo United States  0.5
27 Jul 2020 00:00 Yarborough United States  0.5
27 Jul 2020 00:00 Oak Island United States  0.5
27 Jul 2020 00:00 Anahuac United States  0.5
27 Jul 2020 00:00 Elmgrove United States  0.5
27 Jul 2020 00:00 Crystal Beach United States  0.5
27 Jul 2020 01:45 Patton United States  0.5
27 Jul 2020 01:45 Bolivar Peninsula United States  0.5
27 Jul 2020 00:45 Flake United States  0.5
27 Jul 2020 01:45 Caplen United States  0.4
27 Jul 2020 00:00 Maudlowe United States  0.4
27 Jul 2020 00:00 Tivoli United States  0.4
27 Jul 2020 00:00 Austwell United States  0.4
27 Jul 2020 00:00 Green Lake United States  0.4
27 Jul 2020 00:00 North Seadrift United States  0.4
27 Jul 2020 00:00 Long Mott United States  0.4
27 Jul 2020 00:00 Seadrift United States  0.4
27 Jul 2020 00:30 Spanish Village United States  0.4
27 Jul 2020 00:45 Port Lavaca United States  0.3
27 Jul 2020 00:45 Alamo Beach United States  0.3
27 Jul 2020 00:45 Point Comfort United States  0.3
27 Jul 2020 00:45 Magnolia Beach United States  0.3
27 Jul 2020 00:45 Indianola United States  0.3
27 Jul 2020 00:45 Olivia United States  0.3
27 Jul 2020 00:45 Weedhaven United States  0.3
27 Jul 2020 00:45 Port Alto United States  0.3
27 Jul 2020 00:45 Port O'Connor United States  0.3
27 Jul 2020 00:45 Carancahua United States  0.3
27 Jul 2020 00:45 El Campo Club Community United States  0.3
27 Jul 2020 00:45 Mims United States  0.3
27 Jul 2020 00:45 Hoskins United States  0.3
27 Jul 2020 00:45 Peterson Landing United States  0.3
27 Jul 2020 00:45 Port Morris United States  0.3
27 Jul 2020 00:45 Red Fish Cove United States  0.3
27 Jul 2020 00:45 Bay Harbor United States  0.3
27 Jul 2020 00:45 Sea Isle United States  0.3
27 Jul 2020 00:45 Jamaica Beach United States  0.3
27 Jul 2020 00:45 Port Mansfield United States  0.3
27 Jul 2020 01:30 Corpus Christi United States  0.3
27 Jul 2020 01:30 North Beach United States  0.3
27 Jul 2020 01:30 Gardendale United States  0.3
27 Jul 2020 01:30 Doyle United States  0.3
27 Jul 2020 01:30 Orange Grove United States  0.3
27 Jul 2020 01:30 Peary Place United States  0.3
27 Jul 2020 01:30 Portland United States  0.3
27 Jul 2020 01:30 Flour Bluff United States  0.3
27 Jul 2020 01:30 Caruthers Cove Colonia United States  0.3
27 Jul 2020 01:30 Ingleside United States  0.3
27 Jul 2020 01:30 Kenney Lane West Colonia United States  0.3
27 Jul 2020 01:30 Port Ingleside United States  0.3
27 Jul 2020 01:30 Indian Trails Lane Colonia United States  0.3
27 Jul 2020 00:15 City Arroyo United States  0.3
27 Jul 2020 00:15 Arroyo City Subdivision Colonia United States  0.3
27 Jul 2020 00:15 Buena Vista United States  0.3
27 Jul 2020 00:45 Camp Hulen United States  0.3
27 Jul 2020 00:45 Bayside United States  0.3
27 Jul 2020 00:45 Country Acres Colonia United States  0.3
27 Jul 2020 00:45 Country Estates Colonia United States  0.3
27 Jul 2020 00:45 Aransas Pass United States  0.3
27 Jul 2020 00:45 Estes United States  0.3
27 Jul 2020 00:45 Mustang Beach United States  0.3
27 Jul 2020 00:45 Port Aransas United States  0.3
27 Jul 2020 00:45 Rockport United States  0.3
27 Jul 2020 00:45 Shell Ridge United States  0.3
27 Jul 2020 00:45 Copano Village United States  0.3
27 Jul 2020 00:45 Fulton United States  0.3
27 Jul 2020 00:00 Gilchrist United States  0.3
27 Jul 2020 01:15 Palacios United States  0.3
27 Jul 2020 01:15 Collegeport United States  0.3
27 Jul 2020 00:00 Cheniere Au Tigre United States  0.3
27 Jul 2020 00:00 Intracoastal City United States  0.3
27 Jul 2020 01:45 El Mezquite Mexico  0.3
27 Jul 2020 01:45 Chaparral Mexico  0.3
27 Jul 2020 03:30 Simpsonville United States  0.3
27 Jul 2020 03:30 Citrus Grove United States  0.3
27 Jul 2020 03:45 Cypremort Point United States  0.3
27 Jul 2020 03:45 Cote Blanche Landing United States  0.3
27 Jul 2020 00:30 Lamar United States  0.3
27 Jul 2020 02:45 Chinquapin United States  0.3
27 Jul 2020 00:45 Gregory United States  0.3
27 Jul 2020 00:00 Weeks United States  0.3
27 Jul 2020 00:00 Louisa United States  0.3
27 Jul 2020 06:00 Ivanhoe United States  0.2
27 Jul 2020 06:00 Florence United States  0.2
27 Jul 2020 02:45 Matagorda United States  0.2
27 Jul 2020 00:15 Freeport United States  0.2
27 Jul 2020 00:15 Quintana United States  0.2
27 Jul 2020 00:15 Surfside United States  0.2
27 Jul 2020 00:15 Surfside Beach United States  0.2
27 Jul 2020 00:00 High Island 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
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
27 Jul 2020 02:45 Ejido Guandalupe Victoria Mexico  0.2
27 Jul 2020 02:45 Rancho Magueyes Mexico  0.2
27 Jul 2020 02:45 El Mezquital Mexico  0.2
27 Jul 2020 04:45 Sabine United States  0.2
27 Jul 2020 04:45 Sabine Pass United States  0.2
27 Jul 2020 00:00 Hoquel Mexico  0.2
27 Jul 2020 00:00 Champoton Mexico  0.2
27 Jul 2020 00:00 Haltunchen Mexico  0.2
27 Jul 2020 06:00 Freetown United States  0.2
27 Jul 2020 06:00 Gordy United States  0.2
27 Jul 2020 06:00 South Bend United States  0.2
27 Jul 2020 06:00 Burns United States  0.2
27 Jul 2020 06:00 Ellerstie United States  0.2
27 Jul 2020 02:15 Johnson's Bayou United States  0.2
27 Jul 2020 02:15 Constance Beach United States  0.2
27 Jul 2020 02:15 Peveto Beach United States  0.2
27 Jul 2020 02:00 Holly Beach United States  0.2
27 Jul 2020 06:00 Cameron United States  0.2
27 Jul 2020 06:00 Oak Grove United States  0.2
27 Jul 2020 00:00 Campeche Mexico  0.2
27 Jul 2020 05:15 Grand Chenier United States  0.2
27 Jul 2020 00:00 Seybaplaya Mexico  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
27 Jul 2020 00:45 Holly Beach United States  0.2
27 Jul 2020 00:45 Laguna Vista United States  0.2
27 Jul 2020 00:45 Laguna Heights United States  0.2
27 Jul 2020 00:45 Port Isabel United States  0.2
27 Jul 2020 00:45 South Padre Island United States  0.2
27 Jul 2020 01:00 Kopernik Shores United States  0.2
27 Jul 2020 01:00 Boca Chica United States  0.2
27 Jul 2020 00:00 Tamiahua Mexico  0.2
27 Jul 2020 00:00 Laja Mexico  0.2
27 Jul 2020 06:00 Fivemile Oaks United States  0.2
27 Jul 2020 00:00 Porfirio Diaz Mexico  0.2
27 Jul 2020 00:00 Chenkan Mexico  0.2
27 Jul 2020 00:15 Little Woods United States  0.2
27 Jul 2020 00:15 South Point United States  0.2
27 Jul 2020 00:15 Martello Castle United States  0.2
27 Jul 2020 00:15 Chef Menteur United States  0.2
27 Jul 2020 00:15 Greens Ditch United States  0.2
27 Jul 2020 00:15 Fort Pike United States  0.2
27 Jul 2020 00:15 Lake Catherine United States  0.2
27 Jul 2020 00:15 Shell Beach United States  0.2
27 Jul 2020 00:15 Alluvial City United States  0.2
27 Jul 2020 00:15 Yscloskey United States  0.2
27 Jul 2020 00:15 Riolets United States  0.2
27 Jul 2020 00:00 Balantanche Mexico  0.2
27 Jul 2020 01:15 El Americano Mexico  0.2
27 Jul 2020 01:15 Los Ebanos Mexico  0.2
27 Jul 2020 00:15 North Side United States  0.1
27 Jul 2020 00:15 Saint Malo United States  0.1
27 Jul 2020 00:00 Fraccionamiento Nuevo Leon Mexico  0.1
27 Jul 2020 00:00 Hopedale United States  0.1
27 Jul 2020 03:30 El Tular Mexico  0.1
27 Jul 2020 03:30 Cabo Rojito Mexico  0.1
27 Jul 2020 00:00 North Shore Beach United States  0.1
27 Jul 2020 00:00 North Shore United States  0.1
27 Jul 2020 00:00 Eden Isle United States  0.1
27 Jul 2020 00:00 Howze Beach United States  0.1
27 Jul 2020 00:00 White Kitchen United States  0.1
27 Jul 2020 00:00 Jackson Landing United States  0.1
27 Jul 2020 00:00 English Lookout United States  0.1
27 Jul 2020 00:00 Noham Mexico  0.1
27 Jul 2020 04:45 El Naranjal Mexico  0.1
27 Jul 2020 04:45 La Mata Mexico  0.1
27 Jul 2020 04:45 Agua Dulce Mexico  0.1
27 Jul 2020 05:00 Corozal Belize  0.1
27 Jul 2020 05:00 Chunox Belize  0.1
27 Jul 2020 05:00 Chetumal Mexico  0.1
27 Jul 2020 05:00 Calderita Mexico  0.1
27 Jul 2020 00:00 San Jose de los Leones Mexico  0.1
27 Jul 2020 05:45 Santeneja Belize  0.1
27 Jul 2020 00:00 Pearlington United States  0.1
27 Jul 2020 00:00 Ansley United States  0.1
27 Jul 2020 00:00 Bayside Park United States  0.1
27 Jul 2020 00:00 Lakeshore United States  0.1
27 Jul 2020 00:00 Waveland United States  0.1
27 Jul 2020 02:00 Ciudad del Carmen Mexico  0.1
27 Jul 2020 04:15 Cocodrie United States  0.1
27 Jul 2020 02:15 Boca Nueva Mexico  0.1
27 Jul 2020 00:00 Neyac Mexico  0.1
27 Jul 2020 06:00 Happy Jack United States  0.1
27 Jul 2020 06:00 Potash United States  0.1
27 Jul 2020 06:00 Hesperides United States  0.1
27 Jul 2020 00:00 Tenixtepec Mexico  0.1
27 Jul 2020 00:00 Sabancuy Mexico  0.1