Overall Green Flood
in Ghana

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: 1103954
Deaths: 7
Displaced: 1340
Region: Central Region, Greater Accra Region, Tema
Countries: Ghana
From - To 19 Jun - 30 Jun
Known identifiers for this event:

GDACS Score

For more info on GDACS score click here.

Impact Assessement as of 30-06-2026

SENDAI Indicator A N Country Location Info
death 2 Ghana Samreboi
death 5 Ghana Greater Accra Region
missing 1 Ghana Tema
SENDAI Indicator B N Country Location Info
displaced 1340 Ghana Samreboi
rescued 479 Ghana Greater Accra Region
rescued 2 Ghana Moree
SENDAI Indicator C N Country Location Info
houses damaged 50 Ghana Cape Coast
houses damaged 200 Ghana Samreboi
houses destroyed 26 Ghana Samreboi

Satellite Observation

Satellite-based Flood extent provided by GLOFAS
Overall of the satellite-based flooded area from / to : 2026-06-12 / 2026-07-07  

Timeline of revisions

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

IDLevelPopulation affectedStart DateEnd DateSource
1 0 deaths 19 Jun 2026 21 Jun 2026 GLOFAS
2 2 deaths and 1340 displaced 19 Jun 2026 21 Jun 2026 GLOFAS
3 5 deaths 28 Jun 2026 30 Jun 2026 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.