Burned area
satellite only4,774ha
Perimeter published by EFFIS (Copernicus).
- Source
- EFFIS (Copernicus)
- Date
- perimeter revised on 14 August 2023
+− cross-check
No official record is matched to this page to compare it with.
SY · Syria · –
Ein El-Bayda fire, July 2023 Qastal Maaf, Rabee'a, Ein El-Bayda
Out · last detection 29 Jul 2023, 23:17 UTC
The fire started on 25 July 2023 in Ein El-Bayda, Syria, and satellites saw it burning for 6 days. Copernicus mapped a burnt perimeter of 4,774 hectares from satellite imagery, spread across 3 municipalities.
It is the 6th largest in Lattakia since 2016 (of 38 with a page). Number 2 in Syria in 2023, of 7.
Use this data
Compare with…
Use this data
Fire page data · version 2026-10-24matches the official recordwith caveatssatellite onlymodel
When copying, the sentence is
Tick the figures you want: they make up the lede and the CSV.
Duration by satellite
satellite only6days
25 Jul 2023 to 30 Jul 2023: first and last day with fire on the page.
- Source
- EFFIS (Copernicus) · NASA FIRMS · VIIRS
- Date
- last detection: 29 Jul 2023, 23:17 UTC
+− cross-check
Satellites pass a few times a day and cloud or smoke can hide the fire: a lack of detections is not an official extinction. Each country’s emergency service declares a fire contained or out.
Start
satellite only25 Jul 2023
First day with fire seen by the satellites or the perimeter.
- Source
- EFFIS (Copernicus) · NASA FIRMS · VIIRS
- Date
- 25 Jul 2023
+− cross-check
No official record is matched to this page, so the alert time and the cause are not known here.
Hotspots
satellite only337
VIIRS detections at 375 m. Most intense hotspot: 310 MW.
- Source
- NASA FIRMS · VIIRS (Suomi NPP + NOAA-20)
- Date
- 25 Jul 2023 – 30 Jul 2023
+− cross-check
There is no official record to compare with. Each hotspot is a pixel detected in one satellite pass, not a separate fire.
The worst day
satellite only5,761MW
Total radiative power on 28 July 2023; hotspots that day: 137.
- Source
- NASA FIRMS · VIIRS (FRP)
- Date
- 28 Jul 2023
+− cross-check
Fire radiative power (FRP) measures the energy the fire gives off when the satellite passes. Added up by day, it compares intensity, not area.
Danger at the start
model28.7FWI · high
Fire Weather Index (Canadian system) computed by WorldFires for the day the fire started. Consecutive days without rain before: 15.
- Source
- WorldFires calculation (Canadian FWI system)
- Date
- 25 Jul 2023, local noon
- Model
- ERA5 0,25° (ECMWF · Copernicus C3S) · Open-Meteo.com
+− cross-check
This is an index computed from weather model data, not a measurement of the fire nor an official warning. Danger warnings are issued by each country’s authority. Emergency number and official warnings
Weather during the fire
model32.8°C · 39% RH
High of 32.8 °C and minimum humidity of 39% on 26 July 2023; gusts of 49 km/h on 30 July 2023.
- Source
- weather model at the fire’s grid cell
- Date
- 25 Jul 2023 – 30 Jul 2023
- Model
- ERA5 0,25° (ECMWF · Copernicus C3S) · Open-Meteo.com
+− cross-check
These are model values for a cell of about 25 km, not from a weather station: they may differ from what was measured on the ground.
Living inside
model≈ 150people
Estimated residents inside the perimeter and 0.32 ha of built-up area (100 m grid, epoch 2025).
- Source
- GHSL R2023A · JRC
- Date
- calculated on 24 October 2026
+− cross-check
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.
This page’s change log has been kept since 24 October 2026: every night what it publishes is compared and the difference is logged. Anything earlier is reconstructed from each source’s date and marked as reconstructed.
Show
-
· reconstructed GHSLPopulation and built-up area computed
-
· reconstructed weatherWeather and FWI computed from the ERA5 reanalysis
-
· reconstructed perimeterEFFIS (Copernicus) revises the perimeter
What was saved on 24 October 2026
Every night a snapshot of what the page shows is saved. If anything changes, it appears in the list as a log entry.
- Area
- 4,774 ha
- Dates
- 25 Jul 2023 – 30 Jul 2023
- Name
- Ein El-Bayda
- Official record
- —
Versioned permanent link
https://worldfires.org/en/fire/ein-el-bayda-2023-07?v=2026-10-24A version keeps the area, dates, name and official record; the area as it was logged (changes under 2% are not logged). The map, hotspots and weather always show today’s data.
Citation
A lede of about 60 words figures only, no adjectives
CSV for this fire ein-el-bayda-2023-07.csv · daily, no individual hotspots
| fecha | focos_viirs | frp_mw | tmax_c | tmin_c | hr_min_pct | viento_max_kmh | racha_max_kmh | precip_mm | fwi | clase_fwi | dentro_del_incendio |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023-07-25 | 7 | 35 | 32.6 | 22.5 | 35 | 14.2 | 41.4 | 0 | 28.7 | alto | 1 |
| 2023-07-26 | 65 | 1,707 | 32.8 | 22.1 | 39 | 14.4 | 40 | 0 | 29.2 | alto | 1 |
| 2023-07-27 | 119 | 4,764 | 32.4 | 21 | 39 | 16.9 | 42.5 | 0 | 31.4 | alto | 1 |
| 2023-07-28 | 137 | 5,761 | 30.9 | 23.1 | 50 | 16.9 | 46.4 | 0 | 28.4 | alto | 1 |
| 2023-07-29 | 9 | 125 | 30.5 | 23.5 | 53 | 18.2 | 48.2 | 0 | 27.7 | alto | 1 |
| 2023-07-30 | 0 | 0 | 29.3 | 23.1 | 59 | 18.7 | 48.6 | 0 | 25 | alto | 1 |
| 2023-07-31 | 0 | 0 | 30.5 | 23.6 | 56 | 16.8 | 45.4 | 0 | 24 | alto | 0 |
| 2023-08-01 | 0 | 0 | 31 | 20.3 | 51 | 13.8 | 40.7 | 0 | 22.4 | alto | 0 |
| 2023-08-02 | 0 | 0 | 30.8 | 22.6 | 43 | 16.8 | 43.9 | 0 | 27 | alto | 0 |
| 2023-08-03 | 0 | 0 | 29.4 | 23 | 58 | 17.3 | 44.3 | 0 | 24.9 | alto | 0 |
| 2023-08-04 | 0 | 0 | 30.1 | 23.8 | 58 | 20.2 | 48.2 | 0 | 26.8 | alto | 0 |
| 2023-08-05 | 0 | 0 | 29 | 25 | 69 | 21.9 | 55.8 | 2 | 10.2 | bajo | 0 |
It is generated in your browser from this page’s data: one file per fire, aggregated by day and without individual hotspots.
Live widget for your story
It updates itself while the fire is still active and links to this page. Free, with the attribution shown at the bottom.
Sources for this page: EFFIS (Copernicus), NASA FIRMS (VIIRS), ERA5 (ECMWF/Copernicus C3S) · Open-Meteo.com (CC BY 4.0), GHSL (JRC). Open-Meteo.com · How we build fire pages: methodology
- Burnt area
- 4,774ha
- Copernicus perimeter
- Duration
- 6days
- 25 Jul 2023 – 30 Jul 2023
- Municipalities hit
- 3
- subdistricts
- Started on
- 25 Jul
- 2023
- Heat detections
- 337
- in a single hotspot: 310 MW
- Danger at start
- 29
- High · FWI index
- Average daily power
- 2.5GW
- detected power per day, on average
Where it burned
HOTSPOTS BY DAY
25 Jul30 Jul
29 Jul 2023
How it evolved, day by day
25 Jul
26 Jul
27 Jul
28 Jul
29 Jul
Fire radiative power detected each day, in megawatts, and number of hotspots. The magenta bar marks the peak day.
The weather it burned in
33°high
49km/h · peak gust
35%lowest humidity
It had gone 15 days without rain (1 mm or more) when it started. Rain came after the fire: 2.0 mm on 5 Aug.
This area had burned before
No earlier perimeters overlap this fire since 2016, when the satellite record begins.
How big is it?
London boundary: geoBoundaries · Office for National Statistics (Open Government Licence v3.0).
Paris boundary: geoBoundaries · Institut national de l'information géographique et forestière (IGN-F) (Etalab Open License 2.0).
Madrid boundary: geoBoundaries · Open Data ESRI, IGN Central Registry of Cartography Area (CC BY 4.0).
Berlin boundary: geoBoundaries · Federal Agency for Cartography and Geodesy (dl-de/by-2-0).
This compares size, not location: both shapes are at the same scale, north up, centred on each other.
What happened to each town
-
2,175 ha reached on 26 Jul8.8 %
-
1,605 ha reached on 26 Jul7.5 %
-
Ein El-Bayda where it started1,004 ha reached on 25 Jul7.4 %
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
- Coniferous forest67 %
- Mixed forest25 %
- Other natural land6.0 %
- Agricultural areas2.0 %
Land cover inside the perimeter as reported by Copernicus EFFIS (outside the Corine Land Cover area).
People and buildings inside the perimeter
GHSL 2025Built-up area0.32 ha
Residents≈ 150
Inside the perimeter there were about 0.32 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) |
|---|---|---|---|---|---|
| 25 Jul | 32.6 °C | 35 % | 41 km/h | 0.0 mm | High 29 |
| 26 Jul | 32.8 °C | 39 % | 40 km/h | 0.0 mm | High 29 |
| 27 Jul | 32.4 °C | 39 % | 42 km/h | 0.0 mm | High 31 |
| 28 Jul | 30.9 °C | 50 % | 46 km/h | 0.0 mm | High 28 |
| 29 Jul | 30.5 °C | 53 % | 48 km/h | 0.0 mm | High 28 |
| 30 Jul | 29.3 °C | 59 % | 49 km/h | 0.0 mm | High 25 |
| 31 Jul after | 30.5 °C | 56 % | 45 km/h | 0.0 mm | High 24 |
| 1 Aug after | 31.0 °C | 51 % | 41 km/h | 0.0 mm | High 22 |
| 2 Aug after | 30.8 °C | 43 % | 44 km/h | 0.0 mm | High 27 |
| 3 Aug after | 29.4 °C | 58 % | 44 km/h | 0.0 mm | High 25 |
| 4 Aug after | 30.1 °C | 58 % | 48 km/h | 0.0 mm | High 27 |
| 5 Aug after | 29.0 °C | 69 % | 56 km/h | 2.0 mm | Low 10 |
Its twins: fires that started in the same weather
It started with an FWI of 28.7, a minimum humidity of 35% and 15 days without rain. Fires in the area that started in weather like this since 2016: 23.
FWI at the start
28.7
Minimum humidity
35 %
Days without rain
15
this fire
chosen twins
rest of the area
Almost identicalSimilar
Outlines of the closest twins
This fire · Ein El-Bayda fire, July 2023
4,774 ha
6 days
FWI 28.7
Min. humidity 35 %
Kafr Nobol fire, May 2021
183 ha
1 day
FWI 28.3
Min. humidity 36 %
50 km away, in 2021
First rain (1 mm or more) after it ended: none in the following ten days.
Ziyara fire, June 2024
702 ha
3 days
FWI 31.0
Min. humidity 35 %
26 km away, in 2024
First rain (1 mm or more) after it ended: none in the following ten days.
Tell Salhib fire, July 2019
110 ha
1 day
FWI 24.7
Min. humidity 35 %
61 km away, in 2019
First rain (1 mm or more) after it ended: none in the following ten days.
Masyaf fire, June 2025
109 ha
1 day
FWI 29.1
Min. humidity 37 %
74 km away, in 2025
First rain (1 mm or more) after it ended: none in the following ten days.
Ziyara fire, June 2024
103 ha
1 day
FWI 31.6
Min. humidity 36 %
26 km away, in 2024
First rain (1 mm or more) after it ended: none in the following ten days.
What happened to them
- 1 day
- median duration
- 160 ha
- median area
- 13 %
- went past 1,000 ha
- 1.6 mm
- rain at the end (median; 10 of 23 had it)
It was 29.8 times larger than the median of its twins and lasted 6 days, against 1 day.
Only 1 of its 23 twins burned more. The weather on the first day does not explain everything: the wind in the following days, the fuel and the firefighting also count. In 13 of 23, not even 1 mm fell in the ten days after the end: they went out without rain. In the rest, the first rainy day brought a median of 1.6 mm.
This is a bank of analogues: it shows what usually happens, not what will happen. With fewer than 15 twins we give no figures. How we calculate it
How it ended
2.0 mmfirst rain
5 Aug6 days after it ended
49km/h · max. gust
It was considered over on 30 Jul, and on 5 Aug 2.0 mm fell. We do not know whether the rain or the firefighters put it out. Twins with rain when they ended: 10 of 23, with a median of 1.6 mm.
Weather on this page: Open-Meteo.com (CC BY 4.0) · Copernicus Climate Change Service (ERA5)
How a twin is chosen
- Same area: fires that have already ended, less than 250 km from this one, since 2016.
- Same start: we compare the FWI on the first day, the minimum humidity that day and the run of days without rain before it. The slider sets how much they may differ.
- Only pages with final weather data (ERA5 reanalysis) calculated in the same way as this fire’s; agricultural and grass burns and pages with data under review are left out.
- Fires burning at the same time as this one (a week before or after) are left out: they share the same spell of weather and do not count as a precedent.
- They are sorted by similarity, and the outlines of the first five are drawn.
Before and after, from space
Drag the line to compare the same ground before the fire and after it.
↔
Before · 18 Jul 2023
After · 6 Aug 2023
Sentinel-2 did not pass over on that day. Try another date, or use false colour, which is daily.
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 · CopernicusOn 27 July 2023 the air beside the fire reached 36 µg/m³ of PM2.5. That day averaged 19: 1.3 times the WHO daily guideline (15).
PM2.5 peak36 µg/m³
Days over the guideline3 days
PM1068 µg/m³
Optical depth0.33
WHO 15
23 Jul26 Jul29 Jul1 Aug
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 · 337Every 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 time | Satellite | FRP (MW) | Lat | Lon |
|---|
Other fires nearby
- 3,803 haRabee'aSeptember 2025 · 4 days · 6 km away
- 13,507 haQastal MaafJuly 2025 · 11 days · 7 km away
- 4,824 haQastal Maaf9 October 2020 · 2 days · 9 km away
- 4,838 haRabee'a11 July 2023 · 19 days · 11 km away
- 4,042 haRabee'aOctober 2020 · 2 days · 12 km away
- 5,936 haFakhuraOctober 2020 · 4 days · 28 km away
Frequently asked questions
- How long did the Ein El-Bayda fire last?
- Copernicus dates it between 25 July 2023 and 30 July 2023: 6 days between the first and last image with fire.
- How much area did it burn?
- The perimeter Copernicus measured from satellite imagery is 4,774 hectares (47.7 km²). Official national figures may differ.
- Which municipalities burned?
- The fire entered 3 municipalities: Qastal Maaf (2,175 ha, 8.8 %); Rabee'a (1,605 ha, 7.5 %); Ein El-Bayda (1,004 ha, 7.4 %).
- What was the weather like?
- During the fire the temperature reached 32.8 °C, humidity dropped to 35 % and gusts hit 49 km/h. The fire danger index (FWI) reached 31, class High.
- Where does this data come from?
- From the EFFIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Syria (geoBoundaries). It is not an official report.
- How did the fires that started in similar weather in this area end?
- Fires less than 250 km away that started since 2016 with a similar FWI, humidity and dry spell: 23. Their median duration was 1 day and their median area 160 ha; 13 % went past 1,000 ha. Only 1 of its 23 twins burned more. The weather on the first day does not explain everything: the wind in the following days, the fuel and the firefighting also count. In 13 of 23, not even 1 mm fell in the ten days after the end: they went out without rain. In the rest, the first rainy day brought a median of 1.6 mm.
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 With cross-checks and a citable version
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
How we know this
- Perimeter: EFFIS (Copernicus), mapped on satellite imagery.
- Dates from the perimeter: the VIIRS detections inside it did not change them. 337 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.
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 ADM3 (Creative Commons Attribution 3.0 Intergovernmental Organisations (CC BY 3.0 IGO)). 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.