Burned area
satellite only381ha
Perimeter published by EFFIS (Copernicus).
- Source
- EFFIS (Copernicus)
- Date
- perimeter revised on 12 August 2024
+− cross-check
No official record is matched to this page to compare it with.
UA · Ukraine · –
Holo Prystan fire, 30 July 2024 Скадовський район · Holo Prystan
Out · last detection 3 Aug 2024, 11:42 UTC
The fire started on 30 July 2024 in Holo Prystan, Ukraine, and satellites saw it burning for 5 days. Copernicus mapped a burnt perimeter of 381 hectares from satellite imagery, spread across a single municipality.
It is the 292th largest in Kherson Oblast since 2016 (of 1102 with a page). Number 437 in Ukraine in 2024, of 2092.
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 only5days
30 Jul 2024 to 3 Aug 2024: first and last day with fire on the page.
- Source
- EFFIS (Copernicus) · NASA FIRMS · VIIRS
- Date
- last detection: 3 Aug 2024, 11:42 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 only30 Jul 2024
First day with fire seen by the satellites or the perimeter.
- Source
- EFFIS (Copernicus) · NASA FIRMS · VIIRS
- Date
- 30 Jul 2024
+− cross-check
No official record is matched to this page, so the alert time and the cause are not known here.
Hotspots
satellite only19
VIIRS detections at 375 m. Most intense hotspot: 119 MW.
- Source
- NASA FIRMS · VIIRS (Suomi NPP)
- Date
- 30 Jul 2024 – 3 Aug 2024
+− 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 only464MW
Total radiative power on 1 August 2024; hotspots that day: 10.
- Source
- NASA FIRMS · VIIRS (FRP)
- Date
- 1 Aug 2024
+− 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
model62.0FWI · extreme
Fire Weather Index (Canadian system) computed by WorldFires for the day the fire started. Consecutive days without rain before: 6.
- Source
- WorldFires calculation (Canadian FWI system)
- Date
- 30 Jul 2024, 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
model32.3°C · 30% RH
High of 32.3 °C and minimum humidity of 30% on 2 August 2024; gusts of 49 km/h on 30 July 2024.
- Source
- weather model at the fire’s grid cell
- Date
- 30 Jul 2024 – 3 Aug 2024
- 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.
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 weatherWeather and FWI computed from the ERA5 reanalysis
-
· reconstructed GHSLPopulation and built-up area computed
-
· 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
- 381 ha
- Dates
- 30 Jul 2024 – 3 Aug 2024
- Name
- Holo Prystan
- Official record
- —
Versioned permanent link
https://worldfires.org/en/fire/holo-prystan-2024-07-32?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 holo-prystan-2024-07-32.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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024-07-30 | 4 | 9 | 27.8 | 18.3 | 32 | 24.1 | 49 | 0 | 62 | extremo | 1 |
| 2024-07-31 | 2 | 3 | 28.8 | 17.1 | 33 | 19 | 38.5 | 0 | 48.3 | muy_alto | 1 |
| 2024-08-01 | 10 | 464 | 31.5 | 16.4 | 24 | 15.7 | 34.2 | 0 | 48.1 | muy_alto | 1 |
| 2024-08-02 | 2 | 4 | 32.3 | 20.9 | 30 | 17.5 | 35.6 | 0.2 | 49.7 | muy_alto | 1 |
| 2024-08-03 | 1 | 4 | 31.4 | 19.7 | 28 | 18.8 | 39.6 | 0 | 52.8 | extremo | 1 |
| 2024-08-04 | 0 | 0 | 27.4 | 20.3 | 58 | 18 | 33.8 | 8.9 | 4.1 | muy_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
- 381ha
- Copernicus perimeter
- Duration
- 5days
- 30 Jul 2024 – 3 Aug 2024
- Municipalities hit
- 1
- districts
- Started on
- 30 Jul
- 2024
- Heat detections
- 19
- in a single hotspot: 119 MW
- Danger at start
- 62
- Extreme · FWI index
- Average daily power
- 97MW
- detected power per day, on average
Where it burned
HOTSPOTS BY DAY
30 Jul3 Aug
3 Aug 2024
How it evolved, day by day
30 Jul
31 Jul
1 Aug
2 Aug
3 Aug
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
49km/h · peak gust
24%lowest humidity
It had gone 6 days without rain (1 mm or more) when it started. Rain came after the fire: 8.9 mm on 4 Aug.
This area had burned before
4% of the perimeter overlaps earlier fires recorded since 2016: 14 ha in 2022.
What happened to each town
-
381 ha reached on 30 Jul0.2 %
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
- Mixed forest68 %
- Other natural land27 %
- Coniferous forest5.3 %
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 area0.41 ha
Residents< 20
Inside the perimeter there were about 0.41 hectares of built-up land and almost nobody lived there (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)
Started with Extreme FWI: 29 % of the area in Ukraine
| Day | High | Min. humidity | Peak gust | Rain | Danger (FWI) |
|---|---|---|---|---|---|
| 30 Jul | 27.8 °C | 32 % | 49 km/h | 0.0 mm | Extreme 62 |
| 31 Jul | 28.8 °C | 33 % | 38 km/h | 0.0 mm | Very high 48 |
| 1 Aug | 31.5 °C | 24 % | 34 km/h | 0.0 mm | Very high 48 |
| 2 Aug | 32.3 °C | 30 % | 36 km/h | 0.2 mm | Very high 50 |
| 3 Aug | 31.4 °C | 28 % | 40 km/h | 0.0 mm | Extreme 53 |
| 4 Aug after | 27.4 °C | 58 % | 34 km/h | 8.9 mm | Very low 4 |
Its twins: fires that started in the same weather
It started with an FWI of 62.0, a minimum humidity of 32% and 6 days without rain. Fires in the area that started in weather like this since 2022: 23.
FWI at the start
62.0
Minimum humidity
32 %
Days without rain
6
this fire
chosen twins
rest of the area
Almost identicalSimilar
Outlines of the closest twins
This fire · Holo Prystan fire, 30 July 2024
381 ha
5 days
FWI 62.0
Min. humidity 32 %
Beryslav fire, July 2024
750 ha
4 days
FWI 61.0
Min. humidity 32 %
95 km away, in 2024
First rain (1 mm or more) after it ended: 4.4 mm on 22 Jul.
Beryslav fire, July 2024
109 ha
1 day
FWI 61.7
Min. humidity 31 %
96 km away, in 2024
First rain (1 mm or more) after it ended: 1.0 mm on 19 Jul.
Beryslav fire, July 2024
129 ha
1 day
FWI 61.6
Min. humidity 31 %
94 km away, in 2024
First rain (1 mm or more) after it ended: 1.0 mm on 19 Jul.
Oleshky fire, July 2025
114 ha
1 day
FWI 61.5
Min. humidity 31 %
12 km away, in 2025
First rain (1 mm or more) after it ended: none in the following ten days.
Zaporizhia fire, August 2025
112 ha
2 days
FWI 62.5
Min. humidity 31 %
233 km away, in 2025
First rain (1 mm or more) after it ended: none in the following ten days.
What happened to them
- 2 days
- median duration
- 153 ha
- median area
- 4 %
- went past 1,000 ha
- 3.0 mm
- rain at the end (median; 13 of 23 had it)
It was 2.5 times larger than the median of its twins and lasted 5 days, against 2 days.
Only 7 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 10 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 3.0 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
8.9 mmfirst rain
4 Augthe day after it ended
49km/h · max. gust
It was considered over on 3 Aug, and on 4 Aug 8.9 mm fell. We do not know whether the rain or the firefighters put it out. Twins with rain when they ended: 13 of 23, with a median of 3.0 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 2022.
- 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 · 23 Jul 2024
After · 10 Aug 2024
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 28 July 2024 the air beside the fire reached 11 µg/m³ of PM2.5, but no daily average passed the WHO guideline (15).
PM2.5 peak11 µg/m³
Days over the guideline0 days
PM1013 µg/m³
Optical depth0.40
28 Jul30 Jul1 Aug3 Aug5 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 · 19Every 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
- 5,107 haHolo Prystan Скадовський район10 August 2026 · 9 days · 8 km away
- 3,781 haHolo Prystan Скадовський район1 July 2024 · 9 days · 11 km away
- 2,739 haHolo Prystan Скадовський район18 July 2024 · 3 days · 23 km away
- 2,302 haHolo Prystan Скадовський район19 March 2022 · 3 days · 32 km away
- 3,517 haOleshky Олешківський район24 June 2025 · 7 days · 37 km away
- 2,768 haOleshky Олешківський район2 June 2025 · 10 days · 37 km away
Frequently asked questions
- How long did the Holo Prystan fire last?
- According to the heat detections seen by satellite inside the perimeter, it burned from 30 July 2024 to 3 August 2024 (5 days). The perimeter dates it from 30 July 2024 to 1 August 2024.
- How much area did it burn?
- The perimeter Copernicus measured from satellite imagery is 381 hectares (3.8 km²). Official national figures may differ.
- Which municipalities burned?
- The fire only entered Holo Prystan (381 ha, 0.2 %).
- Did the fire reach a town?
- The fire started in Holo Prystan and came within 22.2 km of its centre. That is the distance from the perimeter, or the nearest hotspot, to the point marking the centre; it does not mean it entered the houses.
- What was the weather like?
- During the fire the temperature reached 32.3 °C, humidity dropped to 24 % and gusts hit 49 km/h. The fire danger index (FWI) reached 62, class Extreme.
- Where does this data come from?
- From the EFFIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Ukraine (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 2022 with a similar FWI, humidity and dry spell: 23. Their median duration was 2 days and their median area 153 ha; 4 % went past 1,000 ha. Only 7 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 10 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 3.0 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.
Emergency number: 101 · 112 · Emergency number and official warnings
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 adjusted with the VIIRS detections inside the perimeter, which said 30 July 2024 to 1 August 2024. 19 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 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.