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 115 km/h
Maximum storm surge 2.3 m (26 Jul 00:45 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 115 km/h 2.3 m 223 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 6.5 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 00:00 UTC
CategoryCountryPopulation 
Tropical StormMexico, United States6,453,806
+
Mexico5,210,417 
United States1,243,389 

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





Impact estimation for the next 72h




Rain exposed population - AoIs

Estimations based on the bulletin of 26 Jul 2020 00:00 UTC
LevelCountryPopulation 
more than 1000 mmMexico70 
750-1000 mmMexico11,257 
500-750 mmMexico112,205 
250-500 mmMexico, United States3,372,701
+
Mexico3,348,796 
United States23,905 
100-250 mmMexico, United States6,074,786
+
Mexico4,727,520 
United States1,347,266 
50-100 mmMexico, United States4,530,991
+
Mexico4,337,427 
United States193,564 

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 1124 9.6 million
Mexico, United States




Impact estimation for the next 72h

StormSurge

2.3 m

The maximum Storm surge height is  2.3m in Loyola Beach, United States. This height is estimated for 26 Jul 2020 00:45 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 00:00 UTC
    
Alert Date (UTC) Name Country Storm surge height (m)
26 Jul 2020 00:45 Loyola Beach United States  2.3
26 Jul 2020 00:45 Orange Grove United States  2.3
26 Jul 2020 00:45 La Parra Landing United States  2.3
26 Jul 2020 00:45 El Martillo United States  2.3
26 Jul 2020 00:45 Yarborough United States  2.3
26 Jul 2020 00:15 Corpus Christi United States  1.8
26 Jul 2020 00:15 North Beach United States  1.8
26 Jul 2020 00:15 Gardendale United States  1.8
26 Jul 2020 00:15 Doyle United States  1.8
26 Jul 2020 00:15 Orange Grove United States  1.8
26 Jul 2020 00:15 Peary Place United States  1.8
26 Jul 2020 00:15 Portland United States  1.8
26 Jul 2020 00:15 Flour Bluff United States  1.8
26 Jul 2020 00:15 Caruthers Cove Colonia United States  1.8
26 Jul 2020 00:15 Ingleside United States  1.8
26 Jul 2020 00:15 Kenney Lane West Colonia United States  1.8
26 Jul 2020 00:15 Port Ingleside United States  1.8
26 Jul 2020 00:15 Indian Trails Lane Colonia United States  1.8
26 Jul 2020 00:00 Gregory United States  1.6
26 Jul 2020 00:00 Country Acres Colonia United States  1.6
26 Jul 2020 00:00 Country Estates Colonia United States  1.5
26 Jul 2020 00:00 Aransas Pass United States  1.5
26 Jul 2020 00:00 Estes United States  1.5
26 Jul 2020 00:00 Bayside United States  1.3
26 Jul 2020 00:00 Mustang Beach United States  1.3
26 Jul 2020 00:00 Port Aransas United States  1.3
26 Jul 2020 00:00 Rockport United States  1.3
26 Jul 2020 00:00 Shell Ridge United States  1.3
26 Jul 2020 00:00 Copano Village United States  1.3
26 Jul 2020 00:00 Fulton United States  1.3
26 Jul 2020 00:00 Lamar United States  1.2
26 Jul 2020 00:00 Port Lavaca United States  1.0
26 Jul 2020 00:00 Alamo Beach United States  1.0
26 Jul 2020 00:00 Point Comfort United States  1.0
26 Jul 2020 00:00 Magnolia Beach United States  1.0
26 Jul 2020 00:00 Indianola United States  1.0
26 Jul 2020 00:00 Olivia United States  1.0
26 Jul 2020 00:00 Weedhaven United States  1.0
26 Jul 2020 00:00 Port Alto United States  1.0
26 Jul 2020 00:00 Port O'Connor United States  1.0
26 Jul 2020 00:00 Carancahua United States  1.0
26 Jul 2020 00:00 El Campo Club Community United States  1.0
26 Jul 2020 00:00 Camp Hulen United States  1.0
26 Jul 2020 00:00 Palacios United States  0.9
26 Jul 2020 00:00 Collegeport United States  0.9
26 Jul 2020 00:00 Maudlowe United States  0.8
26 Jul 2020 00:00 Spanish Village United States  0.8
26 Jul 2020 00:00 Austwell United States  0.8
26 Jul 2020 00:00 Seadrift United States  0.8
26 Jul 2020 00:00 Simpsonville United States  0.8
26 Jul 2020 00:00 Citrus Grove United States  0.8
26 Jul 2020 01:30 Port Mansfield United States  0.7
26 Jul 2020 04:45 Calla de Campos Mexico  0.7
26 Jul 2020 04:45 Chula Mexico  0.7
26 Jul 2020 00:00 Nassau Bay United States  0.7
26 Jul 2020 00:00 Kilkare United States  0.7
26 Jul 2020 00:00 Lakeside United States  0.7
26 Jul 2020 00:00 Taylor Lake United States  0.7
26 Jul 2020 00:00 La Porte United States  0.7
26 Jul 2020 00:00 El Lago United States  0.7
26 Jul 2020 00:00 Clear Lake Shores United States  0.7
26 Jul 2020 00:00 Kemah United States  0.7
26 Jul 2020 00:00 Shoreacres United States  0.7
26 Jul 2020 00:00 Bayside Terrace United States  0.7
26 Jul 2020 00:00 Todville United States  0.7
26 Jul 2020 00:00 Morgan's Point United States  0.7
26 Jul 2020 00:00 Bayview United States  0.7
26 Jul 2020 00:00 Red Bluff United States  0.7
26 Jul 2020 00:00 Seabrook United States  0.7
26 Jul 2020 00:00 Morgan Point United States  0.7
26 Jul 2020 00:00 Baytown United States  0.7
26 Jul 2020 00:00 Bacliff United States  0.7
26 Jul 2020 00:00 Pelly United States  0.7
26 Jul 2020 00:00 San Leon United States  0.7
26 Jul 2020 00:00 Cedar Point United States  0.7
26 Jul 2020 00:00 Beach City United States  0.7
26 Jul 2020 00:00 Nadeau United States  0.6
26 Jul 2020 00:00 Texas City United States  0.6
26 Jul 2020 10:00 Port Bolivar United States  0.6
26 Jul 2020 10:00 Smith Point United States  0.6
26 Jul 2020 10:15 Oak Island United States  0.6
26 Jul 2020 10:15 Anahuac United States  0.6
26 Jul 2020 10:15 Elmgrove United States  0.6
26 Jul 2020 10:15 Crystal Beach United States  0.6
26 Jul 2020 07:00 Hitchcock United States  0.6
26 Jul 2020 07:00 Texas City Junction United States  0.6
26 Jul 2020 07:00 Bayou Vista United States  0.6
26 Jul 2020 07:00 Virginia Point United States  0.6
26 Jul 2020 07:00 Fort Travis United States  0.6
26 Jul 2020 08:15 Anderson Ways United States  0.6
26 Jul 2020 08:15 Galveston United States  0.6
26 Jul 2020 10:15 Patton United States  0.6
26 Jul 2020 10:15 Bolivar Peninsula United States  0.6
26 Jul 2020 07:30 Las Trojitas Mexico  0.6
26 Jul 2020 13:15 Flake United States  0.6
26 Jul 2020 02:30 Buena Vista United States  0.5
26 Jul 2020 00:00 Matagorda United States  0.5
26 Jul 2020 14:45 Tivoli United States  0.5
26 Jul 2020 14:45 Green Lake United States  0.5
26 Jul 2020 14:45 North Seadrift United States  0.5
26 Jul 2020 14:45 Long Mott United States  0.5
26 Jul 2020 10:00 Cheniere Au Tigre United States  0.5
26 Jul 2020 10:00 Intracoastal City United States  0.5
26 Jul 2020 08:00 Caplen United States  0.5
26 Jul 2020 00:00 Chinquapin United States  0.5
26 Jul 2020 07:00 Mims United States  0.5
26 Jul 2020 07:00 Hoskins United States  0.5
26 Jul 2020 07:00 Peterson Landing United States  0.5
26 Jul 2020 07:00 Port Morris United States  0.5
26 Jul 2020 07:00 Red Fish Cove United States  0.5
26 Jul 2020 07:00 Bay Harbor United States  0.5
26 Jul 2020 07:00 Sea Isle United States  0.5
26 Jul 2020 07:00 Jamaica Beach United States  0.5
26 Jul 2020 00:15 El Real Mexico  0.5
26 Jul 2020 00:15 Chupadero Mexico  0.5
26 Jul 2020 10:30 Cypremort Point United States  0.5
26 Jul 2020 08:15 Gilchrist United States  0.5
26 Jul 2020 10:15 Weeks United States  0.5
26 Jul 2020 10:15 Louisa United States  0.5
26 Jul 2020 10:00 Ivanhoe United States  0.4
26 Jul 2020 10:00 Florence United States  0.4
26 Jul 2020 10:00 Cote Blanche Landing United States  0.4
26 Jul 2020 02:15 Holly Beach United States  0.4
26 Jul 2020 02:15 Laguna Vista United States  0.4
26 Jul 2020 02:15 South Padre Island United States  0.4
26 Jul 2020 02:45 Johnson's Bayou United States  0.4
26 Jul 2020 02:45 Constance Beach United States  0.4
26 Jul 2020 02:45 Peveto Beach United States  0.4
27 Jul 2020 04:00 City Arroyo United States  0.4
27 Jul 2020 04:00 Arroyo City Subdivision Colonia United States  0.4
26 Jul 2020 02:30 Holly Beach United States  0.4
26 Jul 2020 02:30 Port Isabel United States  0.4
26 Jul 2020 02:30 Laguna Heights United States  0.4
26 Jul 2020 07:15 High Island United States  0.4
26 Jul 2020 02:15 Cameron United States  0.4
26 Jul 2020 02:45 Oak Grove United States  0.4
26 Jul 2020 02:45 Grand Chenier United States  0.4
26 Jul 2020 02:15 Sabine United States  0.4
26 Jul 2020 02:15 Sabine Pass United States  0.4
27 Jul 2020 05:30 Chaparral Mexico  0.4
26 Jul 2020 05:45 Gulf Park United States  0.4
26 Jul 2020 05:45 Bryan Beach United States  0.4
27 Jul 2020 05:30 El Mezquite Mexico  0.4
26 Jul 2020 00:00 Little Woods United States  0.3
26 Jul 2020 00:00 South Point United States  0.3
26 Jul 2020 00:00 Martello Castle United States  0.3
26 Jul 2020 00:00 Chef Menteur United States  0.3
26 Jul 2020 00:00 Greens Ditch United States  0.3
26 Jul 2020 00:00 Fort Pike United States  0.3
26 Jul 2020 00:00 Lake Catherine United States  0.3
26 Jul 2020 00:00 Shell Beach United States  0.3
26 Jul 2020 00:00 Alluvial City United States  0.3
26 Jul 2020 00:00 Yscloskey United States  0.3
26 Jul 2020 00:00 Riolets United States  0.3
26 Jul 2020 00:15 Freeport United States  0.3
26 Jul 2020 00:15 Quintana United States  0.3
26 Jul 2020 06:30 Surfside United States  0.3
26 Jul 2020 06:30 Surfside Beach United States  0.3
26 Jul 2020 05:30 Freetown United States  0.3
26 Jul 2020 05:30 Gordy United States  0.3
26 Jul 2020 05:30 South Bend United States  0.3
26 Jul 2020 05:30 Burns United States  0.3
26 Jul 2020 05:30 Ellerstie United States  0.3
26 Jul 2020 06:30 Hoskins United States  0.3
26 Jul 2020 06:30 Valasco Heights United States  0.3
26 Jul 2020 02:30 Kopernik Shores United States  0.3
26 Jul 2020 02:30 Boca Chica United States  0.3
26 Jul 2020 00:00 North Side United States  0.3
26 Jul 2020 00:00 Saint Malo United States  0.3
26 Jul 2020 00:00 North Shore Beach United States  0.3
26 Jul 2020 00:00 North Shore United States  0.3
26 Jul 2020 00:00 Eden Isle United States  0.3
26 Jul 2020 00:00 Howze Beach United States  0.3
26 Jul 2020 00:00 White Kitchen United States  0.3
26 Jul 2020 00:00 Jackson Landing United States  0.3
26 Jul 2020 00:00 English Lookout United States  0.3
26 Jul 2020 02:45 Apisa Mexico  0.3
26 Jul 2020 01:30 Hopedale United States  0.3
26 Jul 2020 00:00 Pearlington United States  0.3
26 Jul 2020 00:00 Ansley United States  0.3
26 Jul 2020 00:00 Bayside Park United States  0.3
26 Jul 2020 00:00 Lakeshore United States  0.3
26 Jul 2020 00:00 Waveland United States  0.3
26 Jul 2020 10:30 Cayaca Mexico  0.3
27 Jul 2020 07:15 Ejido Guandalupe Victoria Mexico  0.3
27 Jul 2020 07:15 Rancho Magueyes Mexico  0.3
27 Jul 2020 07:15 El Mezquital Mexico  0.3
26 Jul 2020 06:00 Fraccionamiento Nuevo Leon Mexico  0.3
26 Jul 2020 14:30 San Telmo Mexico  0.3
26 Jul 2020 01:00 Happy Jack United States  0.2
26 Jul 2020 01:00 Potash United States  0.2
26 Jul 2020 01:00 Hesperides United States  0.2
28 Jul 2020 15:45 Ciudad del Carmen Mexico  0.2
26 Jul 2020 03:30 Fivemile Oaks 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 02:30 Cocodrie United States  0.2
26 Jul 2020 23:30 Bucerias Mexico  0.2
26 Jul 2020 23:30 Maruata Mexico  0.2
27 Jul 2020 06:30 El Americano Mexico  0.2
27 Jul 2020 06:30 Los Ebanos Mexico  0.2
26 Jul 2020 00:00 Ejido Lavaderos Mexico  0.2
26 Jul 2020 00:00 San Jose de los Leones Mexico  0.2
27 Jul 2020 06:30 El Porvenir Mexico  0.2
27 Jul 2020 05:00 El Tular Mexico  0.2
27 Jul 2020 05:00 Cabo Rojito Mexico  0.2
26 Jul 2020 00:15 Colonia Simon Bolivar Mexico  0.1
27 Jul 2020 09:00 Corozal Belize  0.1
27 Jul 2020 09:00 Chunox Belize  0.1
27 Jul 2020 09:00 Chetumal Mexico  0.1
27 Jul 2020 09:00 Calderita Mexico  0.1
27 Jul 2020 18:00 Santeneja Belize  0.1
26 Jul 2020 00:30 La Pesca Mexico  0.1
26 Jul 2020 09:00 Nairn United States  0.1
26 Jul 2020 09:00 Empire United States  0.1
26 Jul 2020 09:00 Sunrise United States  0.1
26 Jul 2020 09:00 Buras United States  0.1
26 Jul 2020 09:00 Ostrica United States  0.1
26 Jul 2020 09:00 Neptune United States  0.1
26 Jul 2020 09:00 Fort Jackson United States  0.1
26 Jul 2020 09:00 Boothville United States  0.1
26 Jul 2020 09:00 Duvic United States  0.1
27 Jul 2020 07:30 La Mata Mexico  0.1
26 Jul 2020 00:30 Tepeguahe Mexico  0.1
26 Jul 2020 11:45 Shoreline Park United States  0.1
26 Jul 2020 11:45 Bay St Louis United States  0.1
26 Jul 2020 11:45 Henderson Point United States  0.1
26 Jul 2020 11:45 Pass Christian United States  0.1
26 Jul 2020 02:00 Las Guayabas Mexico  0.1
26 Jul 2020 00:00 Tenixtepec Mexico  0.1
26 Jul 2020 03:15 Vigia Chico Mexico  0.1
27 Jul 2020 16:45 Dos Hermanas Mexico  0.1
27 Jul 2020 16:45 Calderas Mexico  0.1
27 Jul 2020 04:30 El Naranjal Mexico  0.1
29 Jul 2020 00:00 Alvarado Mexico  0.1
29 Jul 2020 00:00 Conejo Mexico  0.1
26 Jul 2020 01:00 Tamiahua Mexico  0.1
26 Jul 2020 01:00 Laja Mexico  0.1
26 Jul 2020 11:15 Cuevas United States  0.1
26 Jul 2020 11:15 White Harbor United States  0.1
26 Jul 2020 11:15 Long Beach United States  0.1
26 Jul 2020 00:30 Los Pericos Mexico  0.1
27 Jul 2020 04:15 Agua Dulce Mexico  0.1
28 Jul 2020 23:45 Puerto Madero Mexico  0.1
26 Jul 2020 00:00 Pueblo Viejo Mexico  0.1
26 Jul 2020 00:00 Primero de Mayo Mexico  0.1
26 Jul 2020 00:00 Tampico Alta Mexico  0.1