Overall Green alert Tropical Cyclone for MINDY-21
in United States
GDACS
Impact Single TC
Impact all weather systems in the area

Impact

Tropical Cyclone MINDY-21 can have a low humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

Meteorological source GDACS
Exposed countries United States
Exposed population No people in Category 1 or higher
Maximum wind speed 74 km/h
Maximum storm surge 0.9 m (09 Sep 05:00 UTC)
Vulnerability Low (United States)
Landfall between
08 Sep 2021 21:00 - 09 Sep 2021 03:00

in United States

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
GDACS Current 56 km/h 0.0 m n.a. 0.5
GDACS Overall 74 km/h 0.9 m n.a. 0.5

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

Wind

56 km/h Current Max.

Up to 710000 people in Tropical Storm strength or higher (see SSHS)

Impact Timeline

Alert Date (UTC) Max Winds (km/h) Population in
Tropical Storm or higher
Population in
Cat 1. or higher
Countries
Green 1 08 Sep 2021 21:00 65 1.1 million No people United States
Green 2 09 Sep 2021 03:00 74 1 million No people United States
Green 3 09 Sep 2021 09:00 56 720 thousand No people United States
Green 4 09 Sep 2021 15:00 56 720 thousand No people United States
Green 5 09 Sep 2021 21:00 56 720 thousand No people United States
Green 6 10 Sep 2021 03:00 56 720 thousand No people United States

Bulletin Timeline

Alert Date (UTC) Category Max winds
(km/h)
Population in
Tropical Storm
Population in
Cat.1 or higher
Location (lat, lon) Countries
GREEN
1 08 Sep 2021 21:00 Tropical storm 65 400000 people no people 29, -86.3
GREEN
2 09 Sep 2021 03:00 Tropical storm 74 1 million people no people 29.9, -84.5 United States
GREEN
3 09 Sep 2021 09:00 Tropical depression 56 no people no people 30.8, -83 United States
GREEN
4 09 Sep 2021 15:00 Tropical depression 56 no people no people 31.5, -80.7
GREEN
5 09 Sep 2021 21:00 Tropical depression 56 no people no people 32, -78.3
GREEN
6 10 Sep 2021 03:00 Tropical depression 56 no people no people 32.5, -75
GREEN
6 10 Sep 2021 12:00 Tropical depression 46 no people no people 33.2, -71.6
GREEN
6 11 Sep 2021 00:00 Tropical depression 46 no people no people 34.1, -67.8
Actual track of the current bulletin
The alert for forecast greater than 3 days is limited to Orange level.
Download:



Exposed population - AoIs

Exposed population in the potential affected countries, provinces and populated places

Countries

Country
United States

Provinces

Region Province Country Population
Georgia United States 6.7 million people
Florida United States 13.4 million people

Populated places

Name Region Province Country City class Population
Statenville Georgia United States City -
Live Oak Florida United States City 6400 people
Valdosta Georgia United States City 43000 people
Perry Florida United States City 6800 people
Thomasville Georgia United States City 18000 people
Tallahassee Florida United States Major city 150000 people
Crawfordville Florida United States City -

Critical infrastructure

Airports, ports, nuclear plants and hydrodams at risk, if affected, are listed below.

Airports

Name IATA Code Elevation (m) Usage Runway type IFR Runway Length (ft)
Fargo 36 0
Homerville 57 Civ. Paved Yes 3900
Hamilton Helistop 46 0
Berrien County 73 0
South One Ten 69 0
Wings N Sunsets 40 0
Moody AFB VAD 71 Mil. Paved Yes 9300
Florida Sheriffs Boys Ranch 28 0
Mallory Field 62 0
Suwannee County 32 0
Comanche Landing 64 0
Wright Farms 32 0
Cooksey Brothers 27 0
Valdosta Regional VLD 62 Civ. Paved Yes 6300
Kittyhawk Estates 27 0
Bird Field 46 0
Shilo Farms 64 0
Cook County 72 0
Suwannee Belle 15 0
Blue Springs 29 0
Bass Limited 30 0
Paso Fino Farm 61 0
Madison County 46 0
The Trails 14 0
Quitman Brooks County 56 0
Pratt Ranch 30 0
Circle P 25 0
Finlayson Farm 46 0
Jefferson Landings 37 0
Doctors' Hospital 8 0
Perry Foley FPY 14 0
Thomasville Municipal TVI 80 Civ. Paved Yes 5500
Foxcreek Plantation 67 0
Remington Ave 87 0
Turkey Scratch Plantation 35 0
Ezell 8 0
Sylvanmir Farms 2 0
Ingalls Field 56 0
Charlotte's Field 24 0
Hidden Acres Airpark 10 0
Tallahassee Memorial Hospital 85 0
Rutten Dusting Strip 79 0
Tallahassee Commercial 48 0
Peavy Farms 82 0
Wakulla Club 5 0
Tallahassee Municipal TLH 25 Civ. Paved Yes 8000
Dogwood Farm 61 0
Quincy Municipal 68 0
Wakulla County 3 0
Nils Pehrson Field 1 0
Thompson Field 6 0
St George Island Helistop 2 0
St George Island STG 1 0
Apalachicola Municipal AAF 6 Civ. Paved Yes 5300
Costin 4 0
Sandy Creek Air Park 4 0

Ports

Name LOCODE Country
Saint Marks Wake Island
Carrabelle USCRB Wake Island
Saint George Island Wake Island
Apalachicola USAAF Wake Island
Port St. Joe USPSJ Wake Island

Dams

Reservoir Dam Name River Year
Lake Talquin Jackson Bluff Ochlockonee 1928
Dead Lakes Dam Chipola River 1962

Rainfall

Rainfall accumulation of the past 24h, as detected by the Global Precipitation Measurement mission of NASA. For more information, see https://www.nasa.gov/mission_pages/GPM/main/index.html.

...

StormSurge

0.9 m

The maximum Storm surge height is  0.9m in Dekle Beach, United States. This height is estimated for 09 Sep 2021 05:00 UTC .

The JRC has developed an experimental global storm surge model. 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.

Locations affected by Storm surge (94 locations). Calculation based on advisory number 2 of 09 Sep 2021 03:00:00 UTC. (Simulation using 0.5 minute resolution)

Alert Date (UTC) Name Country Storm surge height (m)
09 Sep 2021 05:00 Dekle Beach United States  0.9
09 Sep 2021 05:00 Keaton Beach United States  0.9
09 Sep 2021 05:00 Fish Creek United States  0.9
09 Sep 2021 05:00 Dallus Creek Landing United States  0.8
09 Sep 2021 05:00 Steinhatchee United States  0.8
09 Sep 2021 05:00 Jena United States  0.8
09 Sep 2021 04:00 Sun N Sand Beaches United States  0.7
09 Sep 2021 03:00 Lanark Village United States  0.6
09 Sep 2021 03:00 Big Blackjack Landing United States  0.6
09 Sep 2021 03:00 Surf United States  0.6
09 Sep 2021 03:00 Carrabelle United States  0.5
09 Sep 2021 05:00 Horseshoe Beach United States  0.5
09 Sep 2021 02:00 Eastpoint United States  0.5
09 Sep 2021 02:00 Yent Place United States  0.5
09 Sep 2021 02:00 Apalachicola United States  0.5
09 Sep 2021 05:00 Shired Island United States  0.4
09 Sep 2021 05:00 Suwannee United States  0.4
09 Sep 2021 01:00 Thirteen Mile United States  0.3
09 Sep 2021 01:00 Odena United States  0.3
09 Sep 2021 01:00 Eleven Mile United States  0.3
09 Sep 2021 01:00 Nine Mile United States  0.3
09 Sep 2021 01:00 Tilton United States  0.3
09 Sep 2021 01:00 Franklin United States  0.3
09 Sep 2021 01:00 McNeils United States  0.3
09 Sep 2021 01:00 Indian Pass United States  0.3
09 Sep 2021 01:00 Oak Grove United States  0.3
09 Sep 2021 01:00 Ward Ridge United States  0.3
09 Sep 2021 01:00 Milltown United States  0.3
09 Sep 2021 05:00 Cedar Key United States  0.2
09 Sep 2021 01:00 Highland View United States  0.2
09 Sep 2021 01:00 Port Saint Joe United States  0.2
09 Sep 2021 14:00 Sapelo Island United States  0.2
09 Sep 2021 14:00 Saint Simons United States  0.2
09 Sep 2021 14:00 The Meadows United States  0.2
09 Sep 2021 14:00 Blackbanks United States  0.2
09 Sep 2021 14:00 Sea Island United States  0.2
09 Sep 2021 17:00 Beacon Square United States  0.2
09 Sep 2021 17:00 Gulf Harbors United States  0.2
09 Sep 2021 17:00 New Port Richey United States  0.2
09 Sep 2021 17:00 Elfers United States  0.2
09 Sep 2021 15:00 Anclote United States  0.1
09 Sep 2021 15:00 Cove Springs United States  0.1
09 Sep 2021 15:00 Tarpon Springs United States  0.1
09 Sep 2021 15:00 Holiday United States  0.1
09 Sep 2021 15:00 Lake Shore Estates United States  0.1
09 Sep 2021 15:00 Tybee Island United States  0.1
09 Sep 2021 15:00 Crystal Beach United States  0.1
09 Sep 2021 15:00 Ozona United States  0.1
09 Sep 2021 15:00 Dunedin United States  0.1
09 Sep 2021 15:00 Palm Harbor United States  0.1
09 Sep 2021 15:00 Curlew United States  0.1
09 Sep 2021 15:00 Mecca United States  0.1
09 Sep 2021 13:00 Stafford United States  0.1
09 Sep 2021 22:00 Isle of Palms United States  0.1
09 Sep 2021 23:00 Hilton Head Plantation United States  0.1
09 Sep 2021 23:00 Gator Field United States  0.1
09 Sep 2021 22:00 Edisto Beach United States  0.1
09 Sep 2021 22:00 Edisto Island United States  0.1
09 Sep 2021 22:00 Freedman United States  0.1
09 Sep 2021 22:00 Seabrook Island United States  0.1
09 Sep 2021 22:00 Rockville United States  0.1
09 Sep 2021 22:00 Kiawah Island United States  0.1
09 Sep 2021 22:00 Legareville United States  0.1
09 Sep 2021 22:00 Folly Beach United States  0.1
09 Sep 2021 22:00 Bayfront United States  0.1
09 Sep 2021 22:00 Charleston United States  0.1
09 Sep 2021 22:00 Lakeview Of Lawton Bluff United States  0.1
09 Sep 2021 22:00 Centerville United States  0.1
09 Sep 2021 22:00 Secessionville United States  0.1
09 Sep 2021 22:00 Fort Johnson Estates United States  0.1
09 Sep 2021 22:00 Mount Pleasant United States  0.1
09 Sep 2021 22:00 Fort Moultrie United States  0.1
09 Sep 2021 22:00 Sullivan's Island United States  0.1
09 Sep 2021 15:00 Belleair Beach United States  0.1
09 Sep 2021 15:00 Harbor Bluffs United States  0.1
09 Sep 2021 15:00 Belleair Bluffs United States  0.1
09 Sep 2021 15:00 Belleair United States  0.1
09 Sep 2021 15:00 Largo United States  0.1
09 Sep 2021 15:00 Clearwater United States  0.1
09 Sep 2021 15:00 Coachman United States  0.1
09 Sep 2021 15:00 Highpoint United States  0.1
09 Sep 2021 15:00 Bayview United States  0.1
09 Sep 2021 15:00 Dellwood United States  0.1
09 Sep 2021 15:00 Feather Sound United States  0.1
09 Sep 2021 23:00 Frogmore United States  0.1
09 Sep 2021 23:00 Cedar Reef Villas United States  0.1
09 Sep 2021 22:00 Hobcaw Point United States  0.1
09 Sep 2021 22:00 The Groves United States  0.1
09 Sep 2021 22:00 Cassina Heights United States  0.1
09 Sep 2021 22:00 Palmetto Fort United States  0.1
09 Sep 2021 22:00 Island of Palms United States  0.1
09 Sep 2021 22:00 Porcher Bluff United States  0.1
09 Sep 2021 22:00 Ten Mile United States  0.1
09 Sep 2021 23:00 Fort Fremont United States  0.1