Overall Green alert Flood
in United States

Flood impact summary

This flood is expected to have a low humanitarian impact based on the magnitude and the affected population and their vulnerability.

GDACS ID: 1102594
Deaths: 11
Displaced: 14361
Region: Tampa Bypass Canal, Sarasota County, Georgia
Countries: United States
From - To 29 Apr - 15 Aug
Known identifiers for this event:

GDACS Score

For more info on GDACS alert score click here.

Impact Assessement as of 06-08-2024

SENDAI Indicator A N Country Location Info
death 1 United States Manchester
death 1 United States Greeley
death 1 United States Albuquerque
death 1 United States Rillito River
death 1 United States Houston
death 2 United States Fort Bend County
death 1 United States Peacham
death 1 United States Lyndonville
death 1 United States Rockford
death 1 United States Tampa Bypass Canal
SENDAI Indicator B N Country Location Info
affected 300 United States Bethel
affected 1 United States Greeley
affected 45 United States Sarasota County
affected 20 United States East Lansing
affected 120 United States Rockford
affected 5 United States Savannah
affected 300000 United States Georgia
displaced 67 United States Juneau
displaced 200 United States Manawa
displaced 86 United States Yellville
displaced 40 United States Flippin
displaced 35 United States Greenbrier
displaced 50 United States Mountain View
displaced 50 United States Juneau
displaced 200 United States Ruidoso
displaced 8 United States Greeley
displaced 200 United States Livingston
displaced 500 United States Sarasota County
rescued 1 United States Warren
rescued 10 United States Greeley
rescued 14 United States Leshara
rescued 20 United States Omaha
rescued 10 United States Shreveport
rescued 10 United States Waco
rescued 11 United States Erin
rescued 6 United States Oklahoma City
rescued 20 United States Harford County
rescued 2 United States Fair Grove
rescued 1 United States Morgan
rescued 6 United States Radar
rescued 2 United States Albuquerque
rescued 15 United States Tucson
rescued 3 United States Fairfield
rescued 25 United States Houston
rescued 25 United States Harris County
rescued 20 United States Littleton
rescued 118 United States Vermont
rescued 20 United States Northeast Ohio
rescued 15 United States Oklahoma City
rescued 24 United States Vermont
rescued 12 United States Rockford
SENDAI Indicator C N Country Location Info
houses 10 United States Kaneohe
houses 1 United States Orem
houses damaged 100 United States Juneau
houses damaged 1 United States East Lansing
houses damaged 30 United States Corpus Christi
houses destroyed 1 United States Junction City
SENDAI Indicator D N Country Location Info
transport 25 United States Manhattan

Satellite Observation

Satellite-based Flood extent provided by GLOFAS
Overall of the satellite-based flooded area from / to : 2024-04-22 / 2024-08-22  

Monday 22/04Tuesday 23/04Wednesday 24/04Thursday 25/04Friday 26/04Saturday 27/04Sunday 28/04Monday 29/04Tuesday 30/04Wednesday 01/05Thursday 02/05Friday 03/05Saturday 04/05Sunday 05/05Monday 06/05Tuesday 07/05Wednesday 08/05Thursday 09/05Friday 10/05Saturday 11/05Sunday 12/05Monday 13/05Tuesday 14/05Wednesday 15/05Thursday 16/05Friday 17/05Saturday 18/05Sunday 19/05Monday 20/05Tuesday 21/05Wednesday 22/05Thursday 23/05Friday 24/05Saturday 25/05Sunday 26/05Monday 27/05Tuesday 28/05Wednesday 29/05Thursday 30/05Friday 31/05Saturday 01/06Sunday 02/06Monday 03/06Tuesday 04/06Wednesday 05/06Thursday 06/06Friday 07/06Saturday 08/06Sunday 09/06Monday 10/06Tuesday 11/06Wednesday 12/06Thursday 13/06Friday 14/06Saturday 15/06Sunday 16/06Monday 17/06Tuesday 18/06Wednesday 19/06Thursday 20/06Friday 21/06Saturday 22/06Sunday 23/06Monday 24/06Tuesday 25/06Wednesday 26/06Thursday 27/06Friday 28/06Saturday 29/06Sunday 30/06Monday 01/07Tuesday 02/07Wednesday 03/07Thursday 04/07Friday 05/07Saturday 06/07Sunday 07/07Monday 08/07Tuesday 09/07Wednesday 10/07Thursday 11/07Friday 12/07Saturday 13/07Sunday 14/07Monday 15/07Tuesday 16/07Wednesday 17/07Thursday 18/07Friday 19/07Saturday 20/07Sunday 21/07Monday 22/07Tuesday 23/07Wednesday 24/07Thursday 25/07Friday 26/07Saturday 27/07Sunday 28/07Monday 29/07Tuesday 30/07Wednesday 31/07Thursday 01/08Friday 02/08Saturday 03/08Sunday 04/08Monday 05/08Tuesday 06/08Wednesday 07/08Thursday 08/08Friday 09/08Saturday 10/08Sunday 11/08Monday 12/08Tuesday 13/08Wednesday 14/08Thursday 15/08Friday 16/08Saturday 17/08Sunday 18/08Monday 19/08Tuesday 20/08Wednesday 21/08Thursday 22/08

Timeline of revisions

For accessing reports of previous advisories, please click on the advisory number in the table below.

IDAlert ColorPopulation affectedStart DateEnd DateSource
1 0 deaths and 200 displaced 29 Apr 2024 01 May 2024 GLOFAS
2 1 deaths 05 May 2024 06 May 2024 GLOFAS
3 0 deaths 09 May 2024 11 May 2024 GLOFAS
4 0 deaths 13 May 2024 15 May 2024 GLOFAS
5 0 deaths 21 May 2024 23 May 2024 GLOFAS
6 0 deaths 22 May 2024 25 May 2024 GLOFAS
7 1 deaths and 8 displaced 28 May 2024 29 May 2024 GLOFAS
8 0 deaths 03 Jun 2024 04 Jun 2024 GLOFAS
9 0 deaths 05 Jun 2024 07 Jun 2024 GLOFAS
10 0 deaths 08 Jun 2024 10 Jun 2024 GLOFAS
11 1 deaths 09 Jun 2024 10 Jun 2024 GLOFAS
12 0 deaths 11 Jun 2024 13 Jun 2024 GLOFAS
13 0 deaths 17 Jun 2024 18 Jun 2024 GLOFAS
14 0 deaths 14 Jun 2024 15 Jun 2024 GLOFAS
15 0 deaths and 200 displaced 19 Jun 2024 21 Jun 2024 GLOFAS
16 0 deaths 19 Jun 2024 21 Jun 2024 GLOFAS
17 1 deaths 21 Jun 2024 23 Jun 2024 GLOFAS
18 0 deaths 28 Jun 2024 30 Jun 2024 GLOFAS
19 0 deaths and 200 displaced 05 Jul 2024 07 Jul 2024 GLOFAS
20 3 deaths 08 Jul 2024 10 Jul 2024 GLOFAS
21 2 deaths 10 Jul 2024 12 Jul 2024 GLOFAS
22 1 deaths 13 Jul 2024 15 Jul 2024 GLOFAS
23 0 deaths and 211 displaced 17 Jul 2024 19 Jul 2024 GLOFAS
24 0 deaths and 50 displaced 14 Jul 2024 16 Jul 2024 GLOFAS
25 0 deaths 20 Jul 2024 23 Jul 2024 GLOFAS
26 0 deaths 29 Jul 2024 31 Jul 2024 GLOFAS
27 1 deaths and 500 displaced 05 Aug 2024 07 Aug 2024 GLOFAS
28 0 deaths and 67 displaced 05 Aug 2024 07 Aug 2024 GLOFAS
29 0 deaths 06 Aug 2024 08 Aug 2024 GLOFAS
30 0 deaths 08 Aug 2024 10 Aug 2024 GLOFAS
31 0 deaths 11 Aug 2024 13 Aug 2024 GLOFAS
32 0 deaths 13 Aug 2024 15 Aug 2024 GLOFAS

Flood polygons

This polygon (translucent blue with a blue border) is drawn by the analysts recording the flood event. It is meant to include all the areas reported as affected, by official source or the media. It does not represent the area actually under water.

Microwave flood detection

Flooded area, as detected in microwaves by the Global Flood Detection System of the JRC, based on NASA TRMM/GPM observations. This system has a rather low resolution (of 5-10km) but is not affected by clouds.
For more details, see http://www.unisdr.org/files/9622_LBNA23303ENC002.pdf.
The areas with a flood signal along the coast are an artefact of the system and should not be considered.

Optical Flood detection

Flooded area as detected in optical wavelengths by NASA/MODIS, known as "MODIS Flood Product". Data are made available by NASA GSFC Flood Mapping Project, http://oas.gsfc.nasa.gov/floodmap/index.html. Resolution of 250m, heavily affected by cloud cover.