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Sikonge fire, August 2020 Sikonge

Out · last detection 4 Sept 2020, 11:21 UTC

The fire started on 27 August 2020 in Sikonge, Tanzania, and satellites saw it burning for 8 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 5,021 hectares from heat detections, spread across a single municipality.

It is the 7th largest in Tabora since 2016 (of 44 with a page). Number 63 in Tanzania in 2020, of 187.

Burnt area
5,021ha
GWIS perimeter (Copernicus)
Duration
8days
27 Aug 2020 – 3 Sept 2020
Municipalities hit
1
districts
Started on
27 Aug
2020
Heat detections
163
in a single hotspot: 76 MW
Danger at start
39
Very high · FWI index
Energy released
2.2GW
sum of detected power

Where it burned

4 Sept 2020
HOTSPOTS BY DAY 27 Aug3 Sept

How it evolved, day by day

272829301234

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
42km/h · peak gust
19%lowest humidity

It had gone more than two months without rain (1 mm or more) when it started.

This area had burned before

72% of the perimeter overlaps earlier fires recorded since 2016: 1,594 ha in 2016, 1,693 ha in 2017, 644 ha in 2018, 247 ha in 2019. Part of it burned more than once, so the yearly figures add up to more than the 3,591 ha that had burned before.

What happened to each town

  1. Sikonge where it started
    5,055 ha reached on 25 Aug
    0.2 %

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)
27 Aug 30.6 °C 33 % 35 km/h 0.0 mm Very high 39
28 Aug 31.5 °C 32 % 34 km/h 0.0 mm High 38
29 Aug 31.4 °C 25 % 28 km/h 0.0 mm High 37
30 Aug 32.3 °C 25 % 27 km/h 0.0 mm Very high 38
31 Aug 31.6 °C 27 % 24 km/h 0.0 mm High 35
1 Sept 32.1 °C 19 % 34 km/h 0.0 mm Very high 46
2 Sept 30.6 °C 24 % 42 km/h 0.0 mm Very high 47
3 Sept 30.1 °C 24 % 41 km/h 0.0 mm Very high 47
4 Sept after 32.0 °C 28 % 36 km/h 0.0 mm Very high 43
5 Sept after 31.2 °C 30 % 37 km/h 0.0 mm Very high 42
6 Sept after 30.6 °C 31 % 39 km/h 0.0 mm Very high 42
7 Sept after 30.0 °C 31 % 37 km/h 0.0 mm Very high 40
8 Sept after 29.5 °C 33 % 38 km/h 0.0 mm Very high 39
9 Sept after 29.5 °C 29 % 43 km/h 0.0 mm Very high 42
10 Sept after 29.9 °C 32 % 42 km/h 0.0 mm Very high 42
11 Sept after 30.8 °C 31 % 44 km/h 0.0 mm Very high 43
12 Sept after 30.4 °C 32 % 41 km/h 0.0 mm Very high 41
13 Sept after 31.6 °C 32 % 41 km/h 0.0 mm Very high 42

Before and after, from space

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

Before · 20 Aug 2020
After · 10 Sept 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 · 163Every 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 Tanzania ›

Frequently asked questions

How long did the Sikonge fire last?
GWIS (Copernicus) dates it between 27 August 2020 and 3 September 2020: 8 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 5,021 hectares (50.2 km²). It is an estimate: official national figures may differ.
Which municipalities burned?
The fire only entered Sikonge (5,055 ha, 0.2 %).
What was the weather like?
During the fire the temperature reached 32.3 °C, humidity dropped to 19 % and gusts hit 42 km/h. The fire danger index (FWI) reached 47, class Very high.
Where does this data come from?
From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Tanzania (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: 112

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 112.

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.