Skip to content
worldfires
CO · Colombia · →

Arauca fire, December 2018 Arauca, Cravo Norte

Out · last detection 28 Dec 2018, 17:20 UTC

The fire started on 26 December 2018 in Arauca, Colombia, and satellites saw it burning for 3 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 4,726 hectares from heat detections, spread across 2 municipalities.

It is the 16th largest in Arauca since 2016 (of 107 with a page). The largest in Colombia in 2018, of 28.

Burnt area
4,726ha
GWIS perimeter (Copernicus)
Duration
3days
26 Dec 2018 – 28 Dec 2018
Municipalities hit
2
municipalities
Started on
26 Dec
2018
Heat detections
81
in a single hotspot: 75 MW
Danger at start
20
Moderate · FWI index
Energy released
1.1GW
sum of detected power

Where it burned

28 Dec 2018
HOTSPOTS BY DAY 26 Dec28 Dec

How it evolved, day by day

262728

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
41km/h · peak gust
40%lowest humidity

It had gone 27 days without rain (1 mm or more) when it started.

This area had burned before

62% of the perimeter overlaps earlier fires recorded since 2016: 2,913 ha in 2016.

What happened to each town

  1. Arauca where it started
    3,418 ha reached on 26 Dec
    0.6 %
  2. 226 ha reached on 26 Dec
    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)
26 Dec 32.3 °C 40 % 37 km/h 0.0 mm Moderate 20
27 Dec 31.9 °C 46 % 40 km/h 0.0 mm High 22
28 Dec 32.7 °C 42 % 41 km/h 0.0 mm High 22
29 Dec after 31.9 °C 40 % 46 km/h 0.0 mm High 24
30 Dec after 32.0 °C 39 % 40 km/h 0.0 mm High 22
31 Dec after 31.8 °C 49 % 45 km/h 0.0 mm High 22
1 Jan after 32.2 °C 42 % 42 km/h 0.0 mm High 23
2 Jan after 32.6 °C 42 % 40 km/h 0.0 mm High 22
3 Jan after 31.9 °C 44 % 38 km/h 0.0 mm High 22
4 Jan after 32.1 °C 50 % 45 km/h 0.0 mm High 22
5 Jan after 32.8 °C 44 % 40 km/h 0.0 mm High 22
6 Jan after 32.6 °C 41 % 36 km/h 0.0 mm Moderate 21
7 Jan after 31.9 °C 45 % 40 km/h 0.0 mm High 24

Before and after, from space

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

Before · 19 Dec 2018
After · 4 Jan 2019

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 · 81Every 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 Colombia ›

Frequently asked questions

How long did the Arauca fire last?
GWIS (Copernicus) dates it between 26 December 2018 and 28 December 2018: 3 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 4,726 hectares (47.3 km²). It is an estimate: official national figures may differ.
Which municipalities burned?
The fire entered 2 municipalities: Arauca (3,418 ha, 0.6 %); Cravo Norte (226 ha, 0.0 %).
What was the weather like?
During the fire the temperature reached 32.7 °C, humidity dropped to 40 % and gusts hit 41 km/h. The fire danger index (FWI) reached 22, class High.
Where does this data come from?
From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Colombia (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: 123 · 119

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 123 · 119.

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 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 from each country’s official figure.