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Barra do Bugres fire, August 2018 Barra do Bugres, Porto Estrela

Out · last detection 10 Sept 2018, 05:25 UTC

The fire started on 30 August 2018 in Barra do Bugres, Brazil, and satellites saw it burning for 12 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 8,897 hectares from heat detections, spread across 2 municipalities.

It is the 545th largest in Mato Grosso since 2016 (of 1996 with a page). Number 43 in Brazil in 2018, of 291.

Burnt area
8,897ha
GWIS perimeter (Copernicus)
Duration
12days
30 Aug 2018 – 10 Sept 2018
Municipalities hit
2
municipalities
Started on
30 Aug
2018
Heat detections
325
in a single hotspot: 74 MW
Danger at start
27
High · FWI index
Energy released
2.2GW
sum of detected power

Where it burned

10 Sept 2018
HOTSPOTS BY DAY 30 Aug10 Sept

How it evolved, day by day

3112345678910

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

The weather it burned in

37°high
44km/h · peak gust
15%lowest humidity

It had gone 2 days without rain (1 mm or more) when it started. Rain came after the fire: 2.3 mm on 14 Sept.

This area had burned before

1% of the perimeter overlaps earlier fires recorded since 2016: 46 ha in 2017.

What happened to each town

  1. Barra do Bugres where it started
    8,943 ha reached on 28 Aug
    1.5 %
  2. Porto Estrela 3,224 inhabitants
    8 ha
    0.0 %

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)
28 Aug 34.6 °C 32 % 30 km/h 0.1 mm High 27
29 Aug 33.9 °C 30 % 32 km/h 0.0 mm High 30
30 Aug 34.6 °C 33 % 31 km/h 0.0 mm High 32
31 Aug 35.2 °C 29 % 29 km/h 0.0 mm High 32
1 Sept 35.5 °C 31 % 26 km/h 0.0 mm High 30
2 Sept 24.1 °C 62 % 44 km/h 0.0 mm High 22
3 Sept 23.6 °C 40 % 37 km/h 0.0 mm High 22
4 Sept 26.3 °C 41 % 38 km/h 0.0 mm High 23
5 Sept 30.3 °C 27 % 28 km/h 0.0 mm High 28
6 Sept 33.3 °C 22 % 22 km/h 0.0 mm High 34
7 Sept 35.2 °C 21 % 24 km/h 0.0 mm High 35
8 Sept 35.9 °C 22 % 36 km/h 0.0 mm Very high 39
9 Sept 37.4 °C 18 % 30 km/h 0.0 mm Very high 42
10 Sept 37.3 °C 15 % 22 km/h 0.0 mm Very high 42
11 Sept after 37.8 °C 18 % 16 km/h 0.0 mm Very high 40
12 Sept after 37.9 °C 20 % 21 km/h 0.0 mm Very high 41
13 Sept after 36.4 °C 31 % 27 km/h 0.0 mm High 38
14 Sept after 32.1 °C 50 % 35 km/h 2.3 mm Low 11

Before and after, from space

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

Before · 23 Aug 2018
After · 17 Sept 2018

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 · 325Every 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 Brazil ›

Frequently asked questions

How long did the Barra do Bugres fire last?
GWIS (Copernicus) dates it between 30 August 2018 and 10 September 2018: 12 days 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 8,897 hectares (89.0 km²). It is an estimate: official national figures may differ.
Which municipalities burned?
The fire entered 2 municipalities: Barra do Bugres (8,943 ha, 1.5 %); Porto Estrela (8 ha, 0.0 %).
What was the weather like?
During the fire the temperature reached 37.4 °C, humidity dropped to 15 % and gusts hit 44 km/h. The fire danger index (FWI) reached 42, class Very high.
Where does this data come from?
From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Brazil (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

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.

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 (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 from each country’s official figure.