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GH · Ghana · –

Sene East fire, 12 January 2022 Sene East

Out · last detection 31 Jan 2022, 14:09 UTC

The fire started on 12 January 2022 in Sene East, Ghana, and satellites saw it burning for 20 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 2,837 hectares from heat detections, spread across a single municipality.

It is the 76th largest in Bono East since 2016 (of 153 with a page). Number 49 in Ghana in 2022, of 118.

Burnt area
2,837ha
GWIS perimeter (Copernicus)
Duration
20days
12 Jan 2022 – 31 Jan 2022
Municipalities hit
1
districts
Started on
12 Jan
2022
Heat detections
98
in a single hotspot: 47 MW
Danger at start
37
High · FWI index
Average daily power
51MW
detected power per day, on average

Where it burned

HOTSPOTS BY DAY 12 Jan31 Jan
31 Jan 2022

How it evolved, day by day

12 Jan 2022 · 4 MW · 1 14 Jan 2022 · 15 MW · 2 17 Jan 2022 · 16 MW · 3 19 Jan 2022 · 30 MW · 4 20 Jan 2022 · 32 MW · 4 21 Jan 2022 · 64 MW · 15 22 Jan 2022 · 99 MW · 11 23 Jan 2022 · 260 MW · 24 24 Jan 2022 · 120 MW · 18 25 Jan 2022 · 3 MW · 1 26 Jan 2022 · 29 MW · 4 27 Jan 2022 · 9 MW · 3 30 Jan 2022 · 6 MW · 2 31 Jan 2022 · 31 MW · 6
12 Jan 19 Jan 23 Jan 30 Jan

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
28km/h · peak gust
14%lowest humidity

It had gone 54 days without rain (1 mm or more) when it started.

This area had burned before

46% of the perimeter overlaps earlier fires recorded since 2016: 455 ha in 2018, 1,047 ha in 2020. Part of it burned more than once, so the yearly figures add up to more than the 1,310 ha that had burned before.

How big is it?

10 km
It burned the equivalent of 1.8% of the area of London (28 km² against 1,583 km²).

London boundary: geoBoundaries · Office for National Statistics (Open Government Licence v3.0).

This compares size, not location: both shapes are at the same scale, north up, centred on each other.

What happened to each town

  1. Sene East where it started
    2,853 ha reached on 12 Jan
    0.6 %

Burnt area inside each municipality, from crossing the GWIS 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.

People and buildings inside the perimeter

GHSL 2020
Built-up area0.14 ha
Residents< 20

Inside the perimeter there were about 0.14 hectares of built-up land and almost nobody lived there (GHSL 2020, 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.

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)

Day High Min. humidity Peak gust Rain Danger (FWI)
12 Jan 35.7 °C 32 % 24 km/h 0.0 mm High 37
13 Jan 36.6 °C 23 % 25 km/h 0.0 mm Very high 38
14 Jan 34.4 °C 25 % 22 km/h 0.0 mm High 37
15 Jan 35.7 °C 23 % 23 km/h 0.0 mm High 36
16 Jan 34.1 °C 28 % 24 km/h 0.0 mm High 35
17 Jan 35.0 °C 31 % 28 km/h 0.0 mm Very high 40
18 Jan 34.1 °C 38 % 23 km/h 0.2 mm High 32
19 Jan 34.5 °C 24 % 25 km/h 0.0 mm High 34
20 Jan 34.4 °C 20 % 25 km/h 0.0 mm High 38
21 Jan 34.2 °C 19 % 23 km/h 0.0 mm Very high 39
22 Jan 34.7 °C 18 % 23 km/h 0.0 mm High 37
23 Jan 33.6 °C 18 % 26 km/h 0.0 mm Very high 39
24 Jan 34.6 °C 24 % 23 km/h 0.0 mm High 38
25 Jan 33.7 °C 15 % 27 km/h 0.0 mm Very high 42
26 Jan 34.8 °C 14 % 28 km/h 0.0 mm Very high 49
27 Jan 34.8 °C 30 % 25 km/h 0.0 mm Very high 39
28 Jan 33.6 °C 33 % 25 km/h 0.0 mm High 36
29 Jan 34.3 °C 21 % 28 km/h 0.0 mm High 37
30 Jan 35.4 °C 15 % 25 km/h 0.0 mm Very high 40
31 Jan 34.7 °C 14 % 24 km/h 0.0 mm Very high 40
1 Feb after 34.7 °C 20 % 24 km/h 0.0 mm Very high 43
2 Feb after 34.7 °C 20 % 21 km/h 0.0 mm Very high 42
3 Feb after 34.3 °C 33 % 24 km/h 0.0 mm Very high 38
4 Feb after 34.6 °C 28 % 23 km/h 0.0 mm Very high 39
5 Feb after 33.6 °C 46 % 23 km/h 0.0 mm High 29
6 Feb after 33.8 °C 39 % 29 km/h 0.0 mm High 33
7 Feb after 34.3 °C 39 % 22 km/h 0.0 mm High 30
8 Feb after 34.9 °C 32 % 25 km/h 0.0 mm High 31
9 Feb after 34.9 °C 35 % 26 km/h 0.0 mm High 32
10 Feb after 35.1 °C 35 % 27 km/h 0.0 mm High 35

Its twins: fires that started in the same weather

It started with an FWI of 37.4, a minimum humidity of 32% and 54 days without rain. Fires in the area that started in weather like this since 2016: 15.

FWI at the start 37.4
Minimum humidity 32 %
Days without rain 54
this fire chosen twins rest of the area
Almost identicalSimilar

Outlines of the closest twins

Sekyere Afram Plains North fire, January 2020
4,523 ha 19 days FWI 37.5 Min. humidity 32 % 92 km away, in 2020

First rain (1 mm or more) after it ended: none in the following ten days.

What happened to them

14 days
median duration
3,010 ha
median area
100 %
went past 1,000 ha
3.0 mm
rain at the end (median; 2 of 15 had it)

It burned an area similar to its twins (2,837 ha against a median of 3,010 ha) and lasted 20 days, against 14 days.

In 13 of 15, 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

—first rain
—no rain in ten days
28km/h · max. gust

It was considered over on 31 Jan, and not even 1 mm fell in the following ten days: it went out without rain. Twins with rain when they ended: 2 of 15, 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 2016.
  • 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.

How we calculate it

Before and after, from space

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

Before · 5 Jan 2022
After · 7 Feb 2022

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 · 98Every 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 Ghana

Frequently asked questions

How long did the Sene East fire last?
According to the heat detections seen by satellite inside the perimeter, it burned from 12 January 2022 to 31 January 2022 (20 days). The perimeter dates it from 19 January 2022 to 24 January 2022.
How much area did it burn?
The perimeter GWIS (Copernicus) rebuilt from heat detections is 2,837 hectares (28.4 km²). It is an estimate: official national figures may differ.
Which municipalities burned?
The fire only entered Sene East (2,853 ha, 0.6 %).
What was the weather like?
During the fire the temperature reached 36.6 °C, humidity dropped to 14 % and gusts hit 28 km/h. The fire danger index (FWI) reached 49, class Very high.
Where does this data come from?
From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Ghana (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 2016 with a similar FWI, humidity and dry spell: 15. Their median duration was 14 days and their median area 3,010 ha; 100 % went past 1,000 ha. In 13 of 15, 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: 112 · Emergency number and official warnings

Satellite cross-check

History of this page · 2 Changes in area, dates, name, official record or merged pages, compared every night since 24 October 2026.
  1. Last day with fire: 24 January 2022 → 31 January 2022.
  2. Start date: 19 January 2022 → 12 January 2022.

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
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.

How we know this
  • Perimeter: GWIS (Copernicus), rebuilt from heat detections rather than mapped on imagery.
  • Dates adjusted with the VIIRS detections inside the perimeter, which said 19 January 2022 to 24 January 2022. 98 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 2020, 100 m cells), summed inside the perimeter: an estimate of what was there, not a damage count.

How we build fire pages: methodology

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.