Overall Green alert Tropical Cyclone for CLAUDETTE-21
in United States, Canada, Saint Pierre and Miquelon

Event summary

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

GDACS ID TC 1000790
From - To 17 Jun - 22 Jun
Exposed countries United States, Canada, Saint Pierre and Miquelon
Exposed population No people in Category 1 or higher
Maximum wind speed 74 km/h Tropical storm
Maximum storm surge 1.6 m (19 Jun 13:00 UTC)
Vulnerability Low (United States)


For more info on GDACS alert score click here.
Wind Storm surge Rainfall GDACS score
GDACS 74 km/h 1.6 m n.a. 0.5
Single TC: maximum expected impact (wind, storm surge, rainfall)
HWRF 97 km/h 1 m 324 mm 0.5
GFS 90 km/h 1.4 m 295 mm 0.5
ECMWF 68 km/h 1.6 m 246 mm 0.5
Beta Version - All weather systems in the area: maximum expected impact (wind, storm surge, rainfall)
Maximum expected impact (wind, storm surge and rainfall) using different data sources.
Virtual OSOCC
Meteo assessment
Satellite products
Analytical products
USA - Tropical Storm CLAUDETTE, update (ECHO 22 Jun 2021)Tue, 22 Jun 2021 15:26

  • Southern and eastern USA had been affected by the passage of Tropical Storm CLAUDETTE on 19-21 June, resulting in an increased human impact. 
  • According to the US Federal Emergency Management Agency (FEMA) and media reports, at least 14 people died in Alabama and up to 20 individuals were injured. Evacuation shelters in Alabama and Mississippi are hosting 50 people, whilst damage was reported to at least 108 houses.
  • Moderate to heavy rain is forecast over south-eastern and eastern USA on 22-23 June. 
USA - Tropical Storm CLAUDETTE (ECHO 21 Jun 2021)Mon, 21 Jun 2021 16:53

  • CLAUDETTE made landfall over southern Louisiana on 19 June as a tropical storm, crossed the southern States and continued northeastward across eastern USA. On 21 June at 6.00 UTC, its centre was located about 20 km northwest of Fayetteville City (North Carolina State), with maximum sustained winds of 31 km/h (tropical depression).
  • According to media reports, at least 13 people have died in severe weather-related incidents and a dozen homes have been destroyed across Alabama and Georgia States following flash floods and tornadoes.
  • CLAUDETTE is expected to strengthen as it continues north-east becoming a tropical storm on 21 June across eastern North Carolina. After that it will move over the western Atlantic Ocean.
  • A Tropical Storm Warning is in effect from Little River Inlet to Duck, Pamlico and Albemarle Sounds (North Carolina). For the next 24 hours, heavy rain and strong winds are forecast across portions of southeastern Georgia, central and coastal South Carolina and south-central to eastern North Carolina.
Detailed event map. European Union, 2021. Map produced by EC-JRC.
The boundaries and the names shown on this map do not imply official endorsement or acceptance by the European Union.

Updates on volcanic activity (Smithsonian)

Latest media headlines

Articles: 474 | About casualties: 70 | Last hour: 0

Tropical Storm Enrique to become 1st hurricane of 2021 seasonSat, 26 Jun 2021 00:43:00 +0200.

is the sudden increase or change in direction of breezes at different levels of the atmosphere and across the horizontal part of the atmosphere. Even though some storms can strengthen despite strong wind shear, most struggle to develop or m
Tropical Storm Enrique to become 1st hurricane of 2021 season AccuWeat ... Fri, 25 Jun 2021 19:26:00 +0200.

While Atlantic tropical activity has diminished to a slight simmer for the time being after Claudette's tour of the southeastern United States, waters over the eastern Pacific have spawned Tropical Storm Enrique. AccuWeather meteorologists
After Causing 14 Deaths, Claudette Heads Out to SeaFri, 25 Jun 2021 18:37:00 +0200.

CAMP HILL, Ala. (AP) — Claudette regained tropical storm status and headed out to sea from the North Carolina coast Monday, less than two days after the system killed 14 people in Alabama, including nine children who died in a highway crash
Tropics watch: Forecasters watching tropical wave in Atlantic with low ... Fri, 25 Jun 2021 12:05:00 +0200.

The National Hurricane Center is monitoring a moving west across the Atlantic. The next named storm of the 2021 Atlantic hurricane season will be Danny. Help on the way?: Hurricane season forecast: What 2020 pain train tells us about what t

Estimated casualties (PAGER)

USGS estimates the number of casualties for each earthquake for the Prompt Assessment of Global Earthquakes for Response (PAGER) product.
The graph shows the current fatalities estimate.

Exposed population

Data, images, links, services and documents

For this events, GDACS has links to information from the following sources: EC-JRC (38), (1), WMO (1), INFORM (2),