Gali fire, December 2019 Gali
The fire started on 24 December 2019 in Gali, Georgia, and satellites saw it burning for 1 day. Copernicus’s global GWIS system rebuilt a burnt perimeter of 408 hectares from heat detections, spread across a single municipality.
It is the 43th largest in Abkhazia since 2016 (of 70 with a page). Number 25 in Georgia in 2019, of 49.
The power measured by the satellite is low (22.0 MW in the strongest hotspot), more typical of grass or stubble burning, or a slow surface fire, than of a large crown fire.
- Burnt area
- 408ha
- GWIS perimeter (Copernicus)
- Duration
- 1day
- 24 Dec 2019 – 24 Dec 2019
- Municipalities hit
- 1
- municipalities
- Started on
- 24 Dec
- 2019
- Heat detections
- 10
- in a single hotspot: 22 MW
- Danger at start
- 8
- Low · FWI index
- Energy released
- 129MW
- sum of detected power
Where it burned
How it evolved, day by day
Fire radiative power detected each day, in megawatts, and number of hotspots. The magenta bar marks the peak day.
The weather it burned in
It had gone 7 days without rain (1 mm or more) when it started. Rain came after the fire: 16.3 mm on 27 Dec.
This area had burned before
80% of the perimeter overlaps earlier fires recorded since 2016: 287 ha in 2016, 197 ha in 2017. Part of it burned more than once, so the yearly figures add up to more than the 325 ha that had burned before.
- 156 ha Gali fire, January 2017 447 ha in total; the hectares shown are those it shares with this fire
- 66 ha Gali fire, February 2016 312 ha in total; the hectares shown are those it shares with this fire
- 32 ha Gali fire, February 2017 334 ha in total; the hectares shown are those it shares with this fire
- 9 ha Gali fire, March 2017 604 ha in total; the hectares shown are those it shares with this fire
What happened to each town
-
Gali where it started408 ha reached on 24 Dec0.5 %
Burnt area inside each municipality, from crossing the GWIS perimeter with administrative boundaries. The distance is from the town centre to the nearest fire: staying a kilometre away does not mean it reached the houses.
The weather day by day
ECMWF ERA5 reanalysis at the fire location, the standard reference for past weather, and the Canadian Fire Weather Index (the same system Copernicus uses), computed by WorldFires from that data. Days after the fire run until the first rain.
Open-Meteo.com (CC BY 4.0) · Copernicus Climate Change Service (ERA5)
| Day | High | Min. humidity | Peak gust | Rain | Danger (FWI) |
|---|---|---|---|---|---|
| 24 Dec | 19.5 °C | 30 % | 42 km/h | 0.0 mm | Low 8 |
| 25 Dec after | 20.0 °C | 31 % | 42 km/h | 0.0 mm | Low 8 |
| 26 Dec after | 16.9 °C | 48 % | 28 km/h | 0.0 mm | Low 6 |
| 27 Dec after | 12.7 °C | 61 % | 38 km/h | 16.3 mm | Very low 0 |
Before and after, from space
Drag the line to compare the same ground before the fire and after it.
If the day is cloudy, change the date: each satellite passes once a day. In false colour the burnt ground looks brown or red.
Detections table · 10Every satellite heat detection, one by one, with time, satellite, power and coordinates.
| Date and time | Satellite | FRP (MW) | Lat | Lon |
|---|
Other fires nearby
Frequently asked questions
- How long did the Gali fire last?
- GWIS (Copernicus) dates it between 24 December 2019 and 24 December 2019: 1 day between the first and last heat detection of the perimeter.
- How much area did it burn?
- The perimeter GWIS (Copernicus) rebuilt from heat detections is 408 hectares (4.1 km²). It is an estimate: official national figures may differ.
- Which municipalities burned?
- The fire only entered Gali (408 ha, 0.5 %).
- What was the weather like?
- During the fire the temperature reached 19.5 °C, humidity dropped to 30 % and gusts hit 42 km/h. The fire danger index (FWI) reached 8, class Low.
- Where does this data come from?
- From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Georgia (geoBoundaries). It is not an official report.
Where to verify it
A satellite detection is not an official report. Final figures and the fire’s status are published by each country’s emergency service.
Emergency number: 112
Satellite cross-check
Does something look wrong on this page?
This page is built from satellite data and official records, and it sometimes gets things wrong: the wrong dates, the wrong town, two fires merged into one, or something that was not a wildfire at all. If you know this fire first-hand (you live nearby, saw it, fought it or reported on it), tell us what really happened and we will check it.
Report an error
Where this data comes from
The perimeter comes from the Copernicus Global Wildfire Information System (GWIS), which rebuilds it from MODIS and VIIRS heat detections and publishes it under CC BY 4.0. It is not measured on imagery as in Europe, so it is an estimate. Heat detections come from the VIIRS sensors aboard Suomi-NPP and NOAA-20, distributed by NASA FIRMS at 375 m resolution. Municipal boundaries come from geoBoundaries ADM2 (Public Domain). The area per municipality is computed by WorldFires by crossing the perimeter with those boundaries, so it may differ from each country’s official figure.