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Bent Jbail fire, September 2026 Bent Jbail

Out · last detection 15 Sept 2026, 11:55 UTC

The fire started on 14 September 2026 in Bent Jbail, Lebanon, and satellites saw it burning for 2 days. Copernicus mapped a burnt perimeter of 321 hectares from satellite imagery, spread across a single municipality.

It is the 3th largest in Nabatîyé since 2016 (of 38 with a page). Number 3 in Lebanon in 2026, of 17.

The power measured by the satellite is low (18.6 MW in the strongest hotspot), more typical of grass or stubble burning, or a slow surface fire, than of a large crown fire.

Compare with…
Burnt area
321ha
Copernicus perimeter
Duration
≈ 2days
14 Sept 2026 – 15 Sept 2026
Municipalities hit
1
districts
Started on
14 Sept
2026
Heat detections
7
in a single hotspot: 19 MW
Danger at start
29
High · FWI index
Average daily power
22MW
detected power per day, on average

Where it burned

HOTSPOTS BY DAY 14 Sept15 Sept
15 Sept 2026

How it evolved, day by day

14 Sept 2026 · 21 MW · 4 15 Sept 2026 · 22 MW · 3
14 Sept 15 Sept

Fire radiative power detected each day, in megawatts, and number of hotspots. The magenta bar marks the peak day.

The weather it burned in

32°high
40km/h · peak gust
34%lowest humidity

It had gone 14 days without rain (1 mm or more) when it started. Rain came after the fire: 7.1 mm on 18 Sept.

This area had burned before

50% of the perimeter overlaps earlier fires recorded since 2016: 161 ha in 2024.

What happened to each town

  1. Bent Jbail where it started
    319 ha
    1.2 %

Burnt area inside each municipality, from crossing the official perimeter with administrative boundaries. The distance runs from the point marking the centre of each area to the nearest fire: staying a kilometre away does not mean it reached the houses.

What burned

  • Other natural land74 %
  • Agricultural areas25 %
  • Artificial surfaces0.6 %

Land cover inside the perimeter as reported by Copernicus EFFIS (outside the Corine Land Cover area).

People and buildings inside the perimeter

GHSL 2025
Built-up area1.6 ha
Residents≈ 150

Inside the perimeter there were about 1.6 hectares of built-up land and about 150 residents (GHSL 2025, satellite-based estimate).

This is an estimate on 100 m cells, made from satellite imagery and census data: it does not mean that homes burned or that anyone was harmed. The perimeter also contains land that never burned. The GHSL 2025 epoch is a projection made from 2020 and earlier data.

Source: Global Human Settlement Layer (GHS-BUILT-S and GHS-POP R2023A), European Commission Joint Research Centre (JRC), © European Union, CC BY 4.0. Sum inside the perimeter computed by WorldFires. human-settlement.emergency.copernicus.eu

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)
14 Sept 31.9 °C 34 % 40 km/h 0.0 mm High 29
15 Sept 31.8 °C 34 % 40 km/h 0.0 mm High 28
16 Sept after 31.8 °C 32 % 30 km/h 0.0 mm High 27
17 Sept after 30.4 °C 41 % 38 km/h 0.0 mm High 29
18 Sept after 26.6 °C 49 % 49 km/h 7.1 mm Very low 5

Before and after, from space

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

Before · 7 Sept 2026
After · 22 Sept 2026

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 12 September 2026 the air beside the fire reached 16 µg/m³ of PM2.5, but no daily average passed the WHO guideline (15).

PM2.5 peak16 µg/m³
Days over the guideline0 days
PM1032 µg/m³
Optical depth0.34
12131415161718
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 · 7Every 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 Lebanon ›

Frequently asked questions

How long did the Bent Jbail fire last?
The official perimeter only gives the start date (14 September 2026). The end comes from the heat detections inside the perimeter: it burned until 15 September 2026 (2 days from 14 September 2026), the last day with detections before more than 10 days in a row without any, so it is approximate.
How much area did it burn?
The perimeter Copernicus measured from satellite imagery is 321 hectares (3.2 km²). Official national figures may differ.
Which municipalities burned?
The fire only entered Bent Jbail (319 ha, 1.2 %).
What was the weather like?
During the fire the temperature reached 31.9 °C, humidity dropped to 34 % and gusts hit 40 km/h. The fire danger index (FWI) reached 29, class High.
Where does this data come from?
From the EFFIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Lebanon (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.

Satellite cross-check

History of this page Changes in area, dates, name, official record or merged pages, compared every night since 24 October 2026.

No changes since 24 October 2026.

RSS Changes to this page

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.

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How we know this
  • Perimeter: EFFIS (Copernicus), mapped on satellite imagery.
  • The official perimeter has no end date: the end is the last day with VIIRS detections inside the perimeter before a gap of more than 10 days (150 days at most), so it is approximate. 7 Suomi-NPP VIIRS detections on those dates.
  • We have not matched this page with any official record.
  • Weather: Copernicus ERA5 reanalysis at the fire location, in cells of about 25 km.
  • Built-up area and population come from the JRC Global Human Settlement Layer (epoch 2025, 100 m cells), summed inside the perimeter: an estimate of what was there, not a damage count.

How we build fire pages: methodology ›

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 (Public Domain). 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.