Overall Green alert Tropical Cyclone for BETA-20
in United States, Mexico

Impact

Tropical Cyclone BETA-20 can have a low humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

Meteorological source HWRF
Exposed countries United States
Exposed population No people in Category 1 or higher
Maximum wind speed 72 km/h
Maximum storm surge 1.6 m (20 Sep 21:45 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 72 km/h 1.6 m 276 mm 0.5
HWRF Overall 130 km/h 1.5 m 674 mm 0.5

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

Wind

130 km/h

Up to 600 thousand can be affected by wind speeds of Tropical Storm strength or above



Wind exposed population - AoIs

Estimations based on the bulletin of 18 Sep 2020 06:00 UTC
CategoryCountryPopulation 
Tropical StormUnited States598,463 

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 17 Sep 2020 18:00 0 - - - - - - -
GREEN 2 18 Sep 2020 00:00 43 - - - - - - -
GREEN 3 18 Sep 2020 06:00 126 -
- - - - - United States
Download:





Impact estimation for the next 72h




Rain exposed population - AoIs

Estimations based on the bulletin of 18 Sep 2020 06:00 UTC
LevelCountryPopulation 
250-500 mmUnited States27,403 
100-250 mmUnited States348,637 
50-100 mmUnited States6,247,971 

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 17 Sep 2020 18:00 0 - - - - - - -
Blue 2 18 Sep 2020 00:00 48 - - - - - - -
Blue 3 18 Sep 2020 06:00 1063 380 thousand
- - - United States




Impact estimation for the next 72h

StormSurge

1.6 m

The maximum Storm surge height is  1.6m in Clear Lake Shores, United States. This height is estimated for 20 Sep 2020 21:45 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 18 Sep 2020 06:00 UTC
    
Alert Date (UTC) Name Country Storm surge height (m)
20 Sep 2020 21:45 Clear Lake Shores United States  1.6
20 Sep 2020 21:45 Kemah United States  1.6
20 Sep 2020 21:45 Hitchcock United States  1.6
20 Sep 2020 21:45 Todville United States  1.6
20 Sep 2020 21:45 Bayview United States  1.6
20 Sep 2020 21:45 Bacliff United States  1.6
20 Sep 2020 21:45 Nadeau United States  1.6
20 Sep 2020 21:45 Texas City Junction United States  1.6
20 Sep 2020 21:45 Bayou Vista United States  1.6
20 Sep 2020 21:45 San Leon United States  1.6
20 Sep 2020 21:45 Texas City United States  1.6
20 Sep 2020 21:45 Anderson Ways United States  1.6
20 Sep 2020 21:45 Virginia Point United States  1.6
20 Sep 2020 21:45 Galveston United States  1.6
20 Sep 2020 21:45 Port Bolivar United States  1.6
20 Sep 2020 21:45 Smith Point United States  1.6
20 Sep 2020 21:45 Fort Travis United States  1.6
20 Sep 2020 21:30 Nassau Bay United States  1.5
20 Sep 2020 21:30 Kilkare United States  1.5
20 Sep 2020 21:30 Lakeside United States  1.5
20 Sep 2020 21:30 Taylor Lake United States  1.5
20 Sep 2020 21:30 La Porte United States  1.5
20 Sep 2020 21:30 El Lago United States  1.5
20 Sep 2020 21:30 Shoreacres United States  1.5
20 Sep 2020 21:30 Bayside Terrace United States  1.5
20 Sep 2020 21:30 Morgan's Point United States  1.5
20 Sep 2020 21:30 Red Bluff United States  1.5
20 Sep 2020 21:30 Seabrook United States  1.5
20 Sep 2020 21:30 Morgan Point United States  1.5
20 Sep 2020 21:30 Cedar Point United States  1.5
20 Sep 2020 18:30 Mims United States  1.4
20 Sep 2020 18:30 Hoskins United States  1.4
20 Sep 2020 18:30 Peterson Landing United States  1.4
20 Sep 2020 18:30 Port Morris United States  1.4
20 Sep 2020 18:30 Red Fish Cove United States  1.4
20 Sep 2020 18:30 Bay Harbor United States  1.4
20 Sep 2020 18:30 Sea Isle United States  1.4
20 Sep 2020 18:30 Jamaica Beach United States  1.4
20 Sep 2020 22:00 Flake United States  1.4
20 Sep 2020 22:00 Elmgrove United States  1.4
20 Sep 2020 22:00 Crystal Beach United States  1.4
20 Sep 2020 21:45 Baytown United States  1.4
20 Sep 2020 21:45 Pelly United States  1.4
20 Sep 2020 21:45 Beach City United States  1.4
20 Sep 2020 20:00 Patton United States  1.3
20 Sep 2020 20:00 Bolivar Peninsula United States  1.3
20 Sep 2020 20:00 Caplen United States  1.3
20 Sep 2020 21:15 Oak Island United States  1.1
20 Sep 2020 21:15 Gilchrist United States  1.1
20 Sep 2020 19:00 Freeport United States  1.1
20 Sep 2020 19:00 Quintana United States  1.1
20 Sep 2020 19:00 Surfside United States  1.1
20 Sep 2020 19:00 Surfside Beach United States  1.1
20 Sep 2020 19:00 Gulf Park United States  1.1
20 Sep 2020 19:00 Hoskins United States  1.1
20 Sep 2020 19:00 Bryan Beach United States  1.1
20 Sep 2020 19:00 Valasco Heights United States  1.1
20 Sep 2020 20:45 High Island United States  1.1
20 Sep 2020 16:30 Happy Jack United States  1.0
20 Sep 2020 16:30 Potash United States  1.0
20 Sep 2020 16:30 Hesperides United States  1.0
21 Sep 2020 06:00 Anahuac United States  0.9
20 Sep 2020 18:30 Johnson's Bayou United States  0.9
20 Sep 2020 18:30 Constance Beach United States  0.9
20 Sep 2020 18:30 Peveto Beach United States  0.9
20 Sep 2020 22:00 Sabine United States  0.9
20 Sep 2020 22:00 Sabine Pass United States  0.9
20 Sep 2020 16:00 Nairn United States  0.9
20 Sep 2020 16:00 Empire United States  0.9
20 Sep 2020 16:00 Sunrise United States  0.9
20 Sep 2020 16:00 Buras United States  0.9
20 Sep 2020 16:00 Ostrica United States  0.9
20 Sep 2020 16:00 Neptune United States  0.9
20 Sep 2020 16:00 Fort Jackson United States  0.9
20 Sep 2020 16:00 Boothville United States  0.9
20 Sep 2020 16:00 Duvic United States  0.9
20 Sep 2020 18:30 Holly Beach United States  0.8
21 Sep 2020 00:30 Chinquapin United States  0.8
21 Sep 2020 06:00 Little Woods United States  0.8
21 Sep 2020 06:00 South Point United States  0.8
21 Sep 2020 06:00 Martello Castle United States  0.8
21 Sep 2020 06:00 Chef Menteur United States  0.8
21 Sep 2020 06:00 Greens Ditch United States  0.8
21 Sep 2020 06:00 Fort Pike United States  0.8
21 Sep 2020 06:00 Lake Catherine United States  0.8
21 Sep 2020 06:00 Shell Beach United States  0.8
21 Sep 2020 06:00 Alluvial City United States  0.8
21 Sep 2020 06:00 Yscloskey United States  0.8
21 Sep 2020 06:00 Riolets United States  0.8
20 Sep 2020 18:45 Cameron United States  0.8
21 Sep 2020 06:00 North Side United States  0.7
21 Sep 2020 06:00 Saint Malo United States  0.7
21 Sep 2020 00:30 Matagorda United States  0.7
20 Sep 2020 19:00 Oak Grove United States  0.7
21 Sep 2020 06:00 North Shore Beach United States  0.7
21 Sep 2020 06:00 North Shore United States  0.7
21 Sep 2020 06:00 Eden Isle United States  0.7
21 Sep 2020 06:00 Howze Beach United States  0.7
21 Sep 2020 06:00 White Kitchen United States  0.7
21 Sep 2020 06:00 Jackson Landing United States  0.7
21 Sep 2020 06:00 English Lookout United States  0.7
21 Sep 2020 06:00 Hopedale United States  0.7
21 Sep 2020 00:30 Palacios United States  0.6
21 Sep 2020 00:30 Collegeport United States  0.6
21 Sep 2020 00:30 Citrus Grove United States  0.6
20 Sep 2020 18:45 Grand Chenier United States  0.6
20 Sep 2020 21:30 West Point United States  0.6
21 Sep 2020 06:00 Ansley United States  0.6
21 Sep 2020 06:00 Bayside Park United States  0.6
21 Sep 2020 06:00 Lakeshore United States  0.6
21 Sep 2020 06:00 Shoreline Park United States  0.6
21 Sep 2020 06:00 Waveland United States  0.6
21 Sep 2020 06:00 Bay St Louis United States  0.6
21 Sep 2020 06:00 Henderson Point United States  0.6
21 Sep 2020 06:00 Pass Christian United States  0.6
21 Sep 2020 06:00 Port Alto United States  0.6
21 Sep 2020 06:00 Carancahua United States  0.6
21 Sep 2020 06:00 El Campo Club Community United States  0.6
21 Sep 2020 06:00 Camp Hulen United States  0.6
21 Sep 2020 06:00 Simpsonville United States  0.6
21 Sep 2020 06:00 Point Comfort United States  0.6
21 Sep 2020 06:00 Magnolia Beach United States  0.6
21 Sep 2020 06:00 Indianola United States  0.6
21 Sep 2020 06:00 Olivia United States  0.6
21 Sep 2020 06:00 Weedhaven United States  0.6
21 Sep 2020 06:00 Cuevas United States  0.6
21 Sep 2020 06:00 White Harbor United States  0.6
21 Sep 2020 06:00 Long Beach United States  0.6
21 Sep 2020 06:00 Pearlington United States  0.5
20 Sep 2020 21:30 Breton United States  0.5
20 Sep 2020 18:45 Cheniere Au Tigre United States  0.5
20 Sep 2020 18:45 Intracoastal City United States  0.5
21 Sep 2020 06:00 Port Lavaca United States  0.5
21 Sep 2020 06:00 Alamo Beach United States  0.5
21 Sep 2020 06:00 Port O'Connor United States  0.5
21 Sep 2020 06:00 De Lisle United States  0.5
21 Sep 2020 06:00 Gulfport United States  0.5
21 Sep 2020 06:00 Mississippi City United States  0.5
21 Sep 2020 06:00 Handsboro United States  0.4
21 Sep 2020 06:00 Edgewater Park United States  0.4
21 Sep 2020 06:00 Beauvoir United States  0.4
21 Sep 2020 06:00 Loraine United States  0.4
21 Sep 2020 06:00 Wool Market United States  0.4
20 Sep 2020 19:45 Cypremort Point United States  0.4
21 Sep 2020 06:00 Biloxi United States  0.4
20 Sep 2020 16:30 Cote Blanche Landing United States  0.4
19 Sep 2020 23:15 City Arroyo United States  0.3
19 Sep 2020 23:15 Port Mansfield United States  0.3
19 Sep 2020 23:15 Arroyo City Subdivision Colonia United States  0.3
19 Sep 2020 23:15 Buena Vista United States  0.3
19 Sep 2020 21:30 Holly Beach United States  0.3
19 Sep 2020 21:30 Laguna Vista United States  0.3
19 Sep 2020 21:30 Laguna Heights United States  0.3
19 Sep 2020 21:30 Port Isabel United States  0.3
19 Sep 2020 21:30 Kopernik Shores United States  0.3
19 Sep 2020 21:30 South Padre Island United States  0.3
19 Sep 2020 21:30 Boca Chica United States  0.3
21 Sep 2020 06:00 Cedar Lake United States  0.3
21 Sep 2020 06:00 D'Iberville United States  0.3
21 Sep 2020 06:00 Saint Martin United States  0.3
20 Sep 2020 17:15 Frenier United States  0.3
20 Sep 2020 17:15 Ruddock United States  0.3
20 Sep 2020 17:15 La Branche United States  0.3
20 Sep 2020 17:15 Kenner United States  0.3
20 Sep 2020 17:15 Metairie United States  0.3
20 Sep 2020 06:15 Caruthers Cove Colonia United States  0.3
20 Sep 2020 06:15 Bayside United States  0.3
20 Sep 2020 06:15 Ingleside United States  0.3
20 Sep 2020 06:15 Kenney Lane West Colonia United States  0.3
20 Sep 2020 06:15 Port Ingleside United States  0.3
20 Sep 2020 06:15 Indian Trails Lane Colonia United States  0.3
20 Sep 2020 06:15 Country Acres Colonia United States  0.3
20 Sep 2020 06:15 Country Estates Colonia United States  0.3
20 Sep 2020 06:15 Aransas Pass United States  0.3
20 Sep 2020 06:15 Estes United States  0.3
20 Sep 2020 06:15 Mustang Beach United States  0.3
20 Sep 2020 06:15 Port Aransas United States  0.3
20 Sep 2020 06:15 Rockport United States  0.3
20 Sep 2020 06:15 Shell Ridge United States  0.3
20 Sep 2020 06:15 Copano Village United States  0.3
20 Sep 2020 06:15 Fulton United States  0.3
21 Sep 2020 06:00 Spanish Village United States  0.3
21 Sep 2020 06:00 Cocodrie United States  0.3
20 Sep 2020 06:30 Corpus Christi United States  0.3
20 Sep 2020 06:30 North Beach United States  0.3
20 Sep 2020 06:30 Gardendale United States  0.3
20 Sep 2020 06:30 Doyle United States  0.3
20 Sep 2020 06:30 Orange Grove United States  0.3
20 Sep 2020 06:30 Peary Place United States  0.3
20 Sep 2020 06:30 Portland United States  0.3
20 Sep 2020 06:30 Flour Bluff United States  0.3
20 Sep 2020 15:00 Lamar United States  0.3
21 Sep 2020 06:00 Ocean Springs United States  0.3
21 Sep 2020 06:00 Gulf Hills United States  0.3
20 Sep 2020 06:15 El Martillo United States  0.3
20 Sep 2020 06:15 Yarborough United States  0.3
20 Sep 2020 06:15 Loyola Beach United States  0.3
20 Sep 2020 06:15 Orange Grove United States  0.3
20 Sep 2020 06:15 La Parra Landing United States  0.3
21 Sep 2020 06:00 Maudlowe United States  0.3
21 Sep 2020 06:00 Austwell United States  0.3
21 Sep 2020 06:00 Seadrift United States  0.3
21 Sep 2020 00:45 Holiday Beach United States  0.3
21 Sep 2020 04:15 Cheniere Caminada United States  0.3
21 Sep 2020 04:15 Bassa Bassa United States  0.3
21 Sep 2020 04:15 Grand Isle United States  0.3
21 Sep 2020 06:00 Gulf Park Estates United States  0.3
20 Sep 2020 06:30 Gregory United States  0.2
21 Sep 2020 06:00 Weeks United States  0.2
21 Sep 2020 06:00 Louisa United States  0.2
21 Sep 2020 04:30 Fraccionamiento Nuevo Leon Mexico  0.2
21 Sep 2020 06:00 Hilda United States  0.2
21 Sep 2020 06:00 Gautier United States  0.2
21 Sep 2020 02:00 Oak Ridge Park United States  0.2
21 Sep 2020 02:00 West End United States  0.2
21 Sep 2020 02:00 Lakeview United States  0.2
20 Sep 2020 01:45 Ejido Guandalupe Victoria Mexico  0.2
20 Sep 2020 01:45 Rancho Magueyes Mexico  0.2
20 Sep 2020 01:45 El Mezquite Mexico  0.2
20 Sep 2020 01:45 El Mezquital Mexico  0.2
21 Sep 2020 06:00 Leeville United States  0.2
21 Sep 2020 06:00 Port Fourchon United States  0.2
21 Sep 2020 06:00 Long Mott United States  0.2
20 Sep 2020 01:45 Chaparral Mexico  0.2
21 Sep 2020 06:00 Pascagoula United States  0.2
21 Sep 2020 06:00 Moss Point United States  0.2
21 Sep 2020 03:15 Madisonville United States  0.2
21 Sep 2020 03:15 Houltonville United States  0.2
21 Sep 2020 03:15 Lewisburg United States  0.2
20 Sep 2020 01:00 El Americano Mexico  0.2
20 Sep 2020 01:00 Los Ebanos Mexico  0.2
20 Sep 2020 01:00 El Porvenir Mexico  0.2
21 Sep 2020 06:00 Bayou La Batre United States  0.2
21 Sep 2020 06:00 Coden United States  0.2
20 Sep 2020 00:45 Ejido Lavaderos Mexico  0.2
20 Sep 2020 00:45 San Jose de los Leones Mexico  0.2
19 Sep 2020 01:30 Campeche Mexico  0.2
21 Sep 2020 00:15 Sixmile United States  0.1
20 Sep 2020 01:15 Colonia Simon Bolivar Mexico  0.1
21 Sep 2020 06:00 Ivanhoe United States  0.1
21 Sep 2020 06:00 Florence United States  0.1
18 Sep 2020 16:15 Balantanche Mexico  0.1
20 Sep 2020 16:15 Gaberonne United States  0.1
20 Sep 2020 16:15 Floridatown United States  0.1
20 Sep 2020 16:15 Yniestra United States  0.1
20 Sep 2020 16:15 Pace United States  0.1
20 Sep 2020 16:15 Gulf Beach United States  0.1
20 Sep 2020 16:15 Villa Sabine United States  0.1
20 Sep 2020 16:15 Mulat United States  0.1
20 Sep 2020 16:15 Avalon Beach United States  0.1
20 Sep 2020 16:15 Oriole Beach United States  0.1
20 Sep 2020 16:15 Galt City United States  0.1
20 Sep 2020 16:15 Tiger Point United States  0.1
20 Sep 2020 16:15 Milton United States  0.1
20 Sep 2020 16:15 Bagdad United States  0.1
20 Sep 2020 16:15 East Milton United States  0.1
20 Sep 2020 16:15 Woodlawn Beach United States  0.1
20 Sep 2020 16:15 Ward Basin United States  0.1
20 Sep 2020 16:15 Pine Bluff United States  0.1
20 Sep 2020 16:15 Holley United States  0.1
20 Sep 2020 16:15 East Bay United States  0.1
20 Sep 2020 16:15 Navarre United States  0.1
19 Sep 2020 01:00 Hoquel Mexico  0.1
19 Sep 2020 01:00 Champoton Mexico  0.1
19 Sep 2020 01:00 Haltunchen Mexico  0.1
21 Sep 2020 06:00 Nelson United States  0.1
21 Sep 2020 06:00 Grand Ecaille United States  0.1
19 Sep 2020 01:15 Seybaplaya Mexico  0.1
20 Sep 2020 22:00 Las Guayabas Mexico  0.1
18 Sep 2020 16:15 Neyac Mexico  0.1
18 Sep 2020 16:15 Valton Mexico  0.1
19 Sep 2020 01:45 Porfirio Diaz Mexico  0.1
19 Sep 2020 01:45 Chenkan Mexico  0.1
20 Sep 2020 17:30 Lake Terrace United States  0.1
20 Sep 2020 17:30 Gentilly Terrace United States  0.1
20 Sep 2020 17:30 Camp Leroy Johnson United States  0.1
18 Sep 2020 10:45 Indian Pass United States  0.1
18 Sep 2020 10:45 Thirteen Mile United States  0.1
18 Sep 2020 10:45 Odena United States  0.1
18 Sep 2020 10:45 Eleven Mile United States  0.1
18 Sep 2020 10:45 Nine Mile United States  0.1
18 Sep 2020 10:45 Tilton United States  0.1
18 Sep 2020 10:45 Franklin United States  0.1
19 Sep 2020 00:45 Noham Mexico  0.1
21 Sep 2020 06:00 Dauphin Island United States  0.1
21 Sep 2020 06:00 Delchamps United States  0.1
21 Sep 2020 06:00 Heron Bay United States  0.1
21 Sep 2020 06:00 Alabama Port United States  0.1
21 Sep 2020 06:00 Bayleys Corner United States  0.1
21 Sep 2020 06:00 Mon Louis United States  0.1
21 Sep 2020 06:00 Bellefontaine United States  0.1
21 Sep 2020 06:00 Fort Gaines United States  0.1
21 Sep 2020 06:00 Fort Morgan United States  0.1
21 Sep 2020 06:00 Battles Wharf United States  0.1
21 Sep 2020 06:00 Darling Landing United States  0.1
21 Sep 2020 06:00 Bryant Landing United States  0.1
21 Sep 2020 06:00 Point Clear United States  0.1
20 Sep 2020 23:00 La Pesca Mexico  0.1
18 Sep 2020 06:30 Davis Beach United States  0.1
18 Sep 2020 06:30 Mexico Beach United States  0.1
18 Sep 2020 06:30 Beacon Hill United States  0.1
18 Sep 2020 06:30 Highland View United States  0.1
18 Sep 2020 06:30 Port Saint Joe United States  0.1
18 Sep 2020 06:30 Milltown United States  0.1
18 Sep 2020 06:30 Oak Grove United States  0.1
18 Sep 2020 06:30 Ward Ridge United States  0.1
18 Sep 2020 06:30 McNeils United States  0.1
18 Sep 2020 17:00 Guerrero Mexico  0.1
18 Sep 2020 06:15 Real de Salinas Mexico  0.1
19 Sep 2020 00:45 Santa Cruz Mexico  0.1
19 Sep 2020 00:45 Sabancuy Mexico  0.1
19 Sep 2020 02:15 Arrozal Mexico  0.1
18 Sep 2020 16:15 Celestum Mexico  0.1
21 Sep 2020 06:00 Gordy United States  0.1
21 Sep 2020 06:00 South Bend United States  0.1
21 Sep 2020 06:00 Burns United States  0.1