Skip to content
worldfires
AO · Angola · →

Lubalo fire, 28 July 2026 Lubalo

Out · last detection 4 Sept 2026, 11:51 UTC

The fire started on 28 July 2026 in Lubalo, Angola, and satellites saw it burning for 39 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 48,021 hectares from heat detections, spread across a single municipality.

It is the 7th largest in Lunda Norte since 2016 (of 411 with a page). Number 20 in Angola in 2026, of 487.

Compare with…
Burnt area
48,021ha
GWIS perimeter (Copernicus)
Duration
39days
28 Jul 2026 – 4 Sept 2026
Municipalities hit
1
municipalities
Started on
28 Jul
2026
Heat detections
1,257
in a single hotspot: 350 MW
Danger at start
40
Very high · FWI index
Average daily power
605MW
detected power per day, on average

Where it burned

HOTSPOTS BY DAY 28 Jul4 Sept
4 Sept 2026

How it evolved, day by day

28 Jul 2026 · 523 MW · 51 29 Jul 2026 · 230 MW · 30 30 Jul 2026 · 48 MW · 6 31 Jul 2026 · 306 MW · 27 1 Aug 2026 · 205 MW · 28 2 Aug 2026 · 52 MW · 8 3 Aug 2026 · 1 MW · 1 5 Aug 2026 · 1,013 MW · 42 6 Aug 2026 · 1,256 MW · 59 7 Aug 2026 · 1,266 MW · 72 8 Aug 2026 · 714 MW · 82 9 Aug 2026 · 173 MW · 11 10 Aug 2026 · 299 MW · 53 11 Aug 2026 · 611 MW · 51 12 Aug 2026 · 1,043 MW · 110 13 Aug 2026 · 3,817 MW · 96 14 Aug 2026 · 261 MW · 22 15 Aug 2026 · 190 MW · 15 16 Aug 2026 · 50 MW · 12 17 Aug 2026 · 1,336 MW · 80 18 Aug 2026 · 3 MW · 3 19 Aug 2026 · 532 MW · 37 20 Aug 2026 · 169 MW · 16 21 Aug 2026 · 1,619 MW · 70 22 Aug 2026 · 730 MW · 62 23 Aug 2026 · 6 MW · 1 24 Aug 2026 · 985 MW · 43 25 Aug 2026 · 274 MW · 21 26 Aug 2026 · 974 MW · 42 27 Aug 2026 · 2,744 MW · 46 28 Aug 2026 · 138 MW · 34 29 Aug 2026 · 136 MW · 18 31 Aug 2026 · 6 MW · 1 2 Sept 2026 · 31 MW · 1 3 Sept 2026 · 23 MW · 5 4 Sept 2026 · 20 MW · 1
28 Jul 3 Aug 10 Aug 13 Aug 16 Aug 22 Aug 28 Aug

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

The weather it burned in

34°high
49km/h · peak gust
14%lowest humidity

It had gone more than two months without rain (1 mm or more) when it started. Rain came after the fire: 7.5 mm on 5 Sept.

This area had burned before

89% of the perimeter overlaps earlier fires recorded since 2016: 18,182 ha in 2016, 17,451 ha in 2017, 7,496 ha in 2018, 20,913 ha in 2019, 21,172 ha in 2020, 8,509 ha in 2021, 13,068 ha in 2022, 14,964 ha in 2023, 16,851 ha in 2024, 7,891 ha in 2025. Part of it burned more than once, so the yearly figures add up to more than the 42,717 ha that had burned before.

How big is it?

10 km
It burned the equivalent of 30% of the area of London (480 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. Lubalo where it started
    48,338 ha reached on 28 Jul
    3.3 %

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 2025
Built-up area9.3 ha
Residents≈ 1,600

Inside the perimeter there were about 9.3 hectares of built-up land and about 1,600 residents (GHSL 2025, 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. The GHSL 2025 epoch is a projection made from 2020 and earlier data.

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)
28 Jul 29.8 °C 19 % 37 km/h 0.0 mm Very high 40
29 Jul 30.0 °C 21 % 35 km/h 0.0 mm Very high 39
30 Jul 29.7 °C 22 % 37 km/h 0.0 mm Very high 40
31 Jul 29.8 °C 25 % 41 km/h 0.0 mm Very high 42
1 Aug 30.2 °C 21 % 36 km/h 0.0 mm Very high 42
2 Aug 30.9 °C 19 % 30 km/h 0.0 mm Very high 40
3 Aug 29.9 °C 21 % 33 km/h 0.0 mm Very high 40
4 Aug 30.4 °C 22 % 22 km/h 0.0 mm Very high 38
5 Aug 31.0 °C 19 % 26 km/h 0.0 mm Very high 41
6 Aug 31.4 °C 15 % 35 km/h 0.0 mm Very high 44
7 Aug 31.0 °C 20 % 38 km/h 0.0 mm Very high 44
8 Aug 30.7 °C 23 % 37 km/h 0.0 mm Very high 44
9 Aug 30.6 °C 25 % 32 km/h 0.0 mm Very high 42
10 Aug 31.7 °C 18 % 24 km/h 0.0 mm Very high 40
11 Aug 30.8 °C 21 % 29 km/h 0.0 mm Very high 43
12 Aug 31.9 °C 20 % 43 km/h 0.0 mm Very high 45
13 Aug 30.4 °C 30 % 37 km/h 0.0 mm Very high 39
14 Aug 30.9 °C 30 % 45 km/h 0.3 mm Very high 43
15 Aug 31.4 °C 28 % 45 km/h 0.0 mm Very high 43
16 Aug 30.5 °C 25 % 44 km/h 0.0 mm Very high 42
17 Aug 31.3 °C 17 % 42 km/h 0.0 mm Very high 45
18 Aug 31.7 °C 14 % 42 km/h 0.0 mm Very high 47
19 Aug 31.6 °C 16 % 40 km/h 0.0 mm Very high 47
20 Aug 30.6 °C 18 % 39 km/h 0.0 mm Very high 47
21 Aug 30.7 °C 24 % 32 km/h 0.0 mm Very high 42
22 Aug 31.9 °C 25 % 36 km/h 0.0 mm Very high 43
23 Aug 32.8 °C 23 % 43 km/h 0.0 mm Very high 47
24 Aug 32.5 °C 23 % 45 km/h 0.0 mm Very high 46
25 Aug 32.0 °C 27 % 34 km/h 0.0 mm Very high 41
26 Aug 31.0 °C 33 % 34 km/h 0.0 mm High 36
27 Aug 34.5 °C 22 % 40 km/h 0.0 mm Very high 43
28 Aug 32.0 °C 28 % 49 km/h 0.0 mm Very high 47
29 Aug 31.4 °C 30 % 39 km/h 0.0 mm Very high 39
30 Aug 31.7 °C 30 % 28 km/h 0.0 mm High 37
31 Aug 32.0 °C 31 % 25 km/h 0.0 mm High 36
1 Sept 32.6 °C 31 % 29 km/h 0.4 mm High 36
2 Sept 34.4 °C 21 % 30 km/h 0.0 mm Very high 40
3 Sept 32.4 °C 34 % 30 km/h 0.3 mm High 38
4 Sept 31.0 °C 38 % 39 km/h 2.9 mm Moderate 12
5 Sept after 29.1 °C 41 % 26 km/h 7.5 mm Very low 5

Before and after, from space

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

Before · 21 Jul 2026
After · 11 Sept 2026

If the day is cloudy, change the date: each satellite passes once a day. In false colour the burnt ground looks brown or red.

The smoke

CAMS · Copernicus

On 19 August 2026 the air beside the fire reached 124 µg/m³ of PM2.5. That day averaged 77: 5.2 times the WHO daily guideline (15).

PM2.5 peak124 µg/m³
Days over the guideline44 days
PM10128 µg/m³
Optical depth1.60
262728293031123456789101112131415161718192021222324252627282930311234567
Good Fair Moderate Poor Very poor Extremely poor

Particles from the Copernicus CAMS model at the centre of the perimeter; these are not measurements in each town. The pale bar is the worst hour, the solid one the daily average.

Open-Meteo.com (CC BY 4.0) · Copernicus Atmosphere Monitoring Service (CAMS)

Detections table · 1,257Every 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 Angola ›

Frequently asked questions

How long did the Lubalo fire last?
According to the heat detections seen by satellite inside the perimeter, it burned from 28 July 2026 to 4 September 2026 (39 days). The perimeter dates it from 4 August 2026 to 3 September 2026.
How much area did it burn?
The perimeter GWIS (Copernicus) rebuilt from heat detections is 48,021 hectares (480.2 km²). It is an estimate: official national figures may differ.
Which municipalities burned?
The fire only entered Lubalo (48,338 ha, 3.3 %).
What was the weather like?
During the fire the temperature reached 34.5 °C, humidity dropped to 14 % and gusts hit 49 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 Angola (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

History of this page Changes in area, dates, name, official record or merged pages, compared every night since 24 October 2026.

No changes since 24 October 2026.

RSS Changes to this page

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.

How we know this
  • Perimeter: GWIS (Copernicus), rebuilt from heat detections rather than mapped on imagery; 3 polygons grouped in this page.
  • Dates adjusted with the VIIRS detections inside the perimeter, which said 4 August 2026 to 3 September 2026. 1,257 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 2025, 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 (Public Domain). 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.