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Prilep fire, December 2023 Општина Прилеп · Prilep

Out · last measured on 3 Dec 2023

The fire started on 3 December 2023 in Prilep, North Macedonia, and satellites saw it burning for 1 day. Copernicus mapped a burnt perimeter of 266 hectares from satellite imagery, spread across a single municipality.

It is the 37th largest in Pelagonia since 2016 (of 76 with a page). Number 15 in North Macedonia in 2023, of 19.

Burnt area
266ha
Copernicus perimeter
Duration
1day
3 Dec 2023 – 3 Dec 2023
Municipalities hit
1
municipalities
Started on
3 Dec
2023
Heat detections
1
in a single hotspot: 1 MW
Danger at start
0
Very low · FWI index

Where it burned

HOTSPOTS BY DAY 3 Dec3 Dec

The weather it burned in

13°high
28km/h · peak gust
71%lowest humidity

It had gone 4 days without rain (1 mm or more) when it started. Rain came after the fire: 1.8 mm on 5 Dec.

This area had burned before

No earlier perimeters overlap this fire since 2016, when the satellite record begins.

What happened to each town

  1. Prilep Општина Прилеп 69,025 inhabitants · 9.6 km from the town where it started
    266 ha reached on 2 Dec
    0.2 %

Burnt area inside each municipality, from crossing the official 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.

What burned

  • Agricultural areas85 %
  • Scrub and transitional woodland15 %

Land cover inside the perimeter according to Corine Land Cover, as reported by Copernicus.

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)
3 Dec 13.0 °C 71 % 28 km/h 2.7 mm Very low 0
4 Dec after 4.0 °C 66 % 23 km/h 0.0 mm Very low 0
5 Dec after 6.3 °C 73 % 21 km/h 1.8 mm Very low 0

Before and after, from space

Drag the line to compare the same ground before the fire and after it.

Before · 26 Nov 2023
After · 10 Dec 2023

If the day is cloudy, change the date: each satellite passes once a day. In false colour the burnt ground looks brown or red.

The smoke

CAMS · Copernicus

On 3 December 2023 the air beside the fire reached 12 µg/m³ of PM2.5, but no daily average passed the WHO guideline (15).

PM2.5 peak12 µg/m³
Days over the guideline0 days
PM1033 µg/m³
Optical depth0.20
123456
Good Fair Moderate Poor Very poor Extremely poor

Particles from the Copernicus CAMS model at the centre of the perimeter; these are not measurements in each town. The pale bar is the worst hour, the solid one the daily average.

Open-Meteo.com (CC BY 4.0) · Copernicus Atmosphere Monitoring Service (CAMS)

Detections table · 1Every satellite heat detection, one by one, with time, satellite, power and coordinates.
⬇ Download CSV Times in UTC. Each detection is a 375 m pixel: a large fire yields hundreds per pass.
Date and timeSatelliteFRP (MW)LatLon

Other fires nearby

All fires in North Macedonia ›

Frequently asked questions

How long did the Prilep fire last?
Copernicus dates it between 3 December 2023 and 3 December 2023: 1 day between the first and last image with fire.
How much area did it burn?
The perimeter Copernicus measured from satellite imagery is 266 hectares (2.7 km²). Official national figures may differ.
Which municipalities burned?
The fire only entered Prilep (266 ha, 0.2 %).
Did the fire reach a town?
The closest fire to a town centre came within 9.6 km of Prilep. That is the distance to the perimeter or nearest hotspot; it does not mean it entered the houses.
What was the weather like?
During the fire the temperature reached 13.0 °C, humidity dropped to 71 % and gusts hit 28 km/h. The fire danger index (FWI) reached 0, class Very low.
Where does this data come from?
From the EFFIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of North Macedonia (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: 193 · 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
What do you think is wrong?

We will only use your email to reply about this report. Privacy. This is not an emergency service: if there is a fire now, call 193 · 112.

Where this data comes from

The perimeter and land cover come from the Copernicus European Forest Fire Information System (EFFIS), measured on MODIS and Sentinel-2 imagery and published under CC BY 4.0. 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 (Creative Commons Attribution 4.0 International (CC BY 4.0)). The area per municipality is computed by WorldFires by crossing the perimeter with those boundaries, so it may differ slightly from each country’s official figure.