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Firawa fire, January 2020 Manfran, Firawa

Out · last detection 7 Feb 2020, 13:44 UTC

The fire started on 28 January 2020 in Firawa, Guinea, and satellites saw it burning for 10 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 11,561 hectares from heat detections, spread across 2 municipalities.

It is the 13th largest in Faranah since 2016 (of 208 with a page). Number 4 in Guinea in 2020, of 120.

Burnt area
11,561ha
GWIS perimeter (Copernicus)
Duration
10days
28 Jan 2020 – 6 Feb 2020
Municipalities hit
2
sub-prefectures
Started on
28 Jan
2020
Heat detections
467
in a single hotspot: 79 MW
Danger at start
28
High · FWI index
Average daily power
390MW
detected power per day, on average

Where it burned

7 Feb 2020
HOTSPOTS BY DAY 28 Jan6 Feb

How it evolved, day by day

28 Jan 2020 · 15 MW · 3 29 Jan 2020 · 406 MW · 33 30 Jan 2020 · 37 MW · 12 31 Jan 2020 · 290 MW · 20 1 Feb 2020 · 1,161 MW · 68 2 Feb 2020 · 387 MW · 30 3 Feb 2020 · 184 MW · 33 4 Feb 2020 · 780 MW · 79 5 Feb 2020 · 947 MW · 105 6 Feb 2020 · 70 MW · 16 7 Feb 2020 · 12 MW · 2
28 Jan 30 Jan 1 Feb 3 Feb 5 Feb 7 Feb

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

The weather it burned in

36°high
35km/h · peak gust
13%lowest humidity

It had gone 5 days without rain (1 mm or more) when it started.

This area had burned before

93% of the perimeter overlaps earlier fires recorded since 2016: 8,166 ha in 2016, 6,547 ha in 2017, 4,419 ha in 2018, 6,371 ha in 2019. Part of it burned more than once, so the yearly figures add up to more than the 10,773 ha that had burned before.

What happened to each town

  1. 10,079 ha reached on 28 Jan
    12 %
  2. Firawa where it started
    1,554 ha reached on 26 Jan
    4.2 %

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 Jan 33.2 °C 27 % 18 km/h 0.0 mm High 28
29 Jan 34.5 °C 20 % 17 km/h 0.0 mm High 29
30 Jan 35.3 °C 14 % 27 km/h 0.0 mm High 31
31 Jan 35.9 °C 13 % 29 km/h 0.0 mm High 35
1 Feb 35.5 °C 17 % 21 km/h 0.0 mm High 34
2 Feb 35.6 °C 17 % 27 km/h 0.0 mm High 36
3 Feb 34.6 °C 15 % 35 km/h 0.0 mm Very high 38
4 Feb 34.9 °C 13 % 32 km/h 0.0 mm Very high 39
5 Feb 34.9 °C 15 % 28 km/h 0.0 mm Very high 39
6 Feb 35.1 °C 15 % 23 km/h 0.0 mm Very high 39
7 Feb after 35.5 °C 15 % 32 km/h 0.0 mm Very high 41
8 Feb after 35.0 °C 13 % 38 km/h 0.0 mm Very high 44
9 Feb after 35.2 °C 14 % 24 km/h 0.0 mm Very high 41
10 Feb after 34.6 °C 25 % 20 km/h 0.0 mm High 37
11 Feb after 34.4 °C 30 % 26 km/h 0.0 mm High 31
12 Feb after 34.5 °C 15 % 39 km/h 0.0 mm Very high 41
13 Feb after 36.0 °C 11 % 35 km/h 0.0 mm Very high 45
14 Feb after 36.0 °C 9 % 29 km/h 0.0 mm Very high 45
15 Feb after 36.7 °C 11 % 22 km/h 0.0 mm Very high 46
16 Feb after 37.5 °C 9 % 38 km/h 0.0 mm Extreme 51

Before and after, from space

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

Before · 21 Jan 2020
After · 13 Feb 2020

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 · 467Every 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 Guinea ›

Frequently asked questions

How long did the Firawa fire last?
GWIS (Copernicus) dates it between 28 January 2020 and 6 February 2020: 10 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 11,561 hectares (115.6 km²). It is an estimate: official national figures may differ.
Which municipalities burned?
The fire entered 2 municipalities: Manfran (10,079 ha, 12 %); Firawa (1,554 ha, 4.2 %).
What was the weather like?
During the fire the temperature reached 35.9 °C, humidity dropped to 13 % and gusts hit 35 km/h. The fire danger index (FWI) reached 39, class Very high.
Where does this data come from?
From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Guinea (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

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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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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 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 from each country’s official figure.