Burned area
satellite only5,685ha
Perimeter published by GWIS (Copernicus).
- Source
- GWIS (Copernicus)
- Date
- 5 Sept 2016 – 25 Sept 2016
+− cross-check
No official record is matched to this page to compare it with.
MZ · Mozambique · –
Alto Molocue fire, 5 September 2016 Alto Molocue, Gilé
Out · last detection 25 Sept 2016, 22:27 UTC
The fire started on 5 September 2016 in Alto Molocue, Mozambique, and satellites saw it burning for 21 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 5,685 hectares from heat detections, spread across 2 municipalities.
It is the 203th largest in Zambézia since 2016 (of 564 with a page). Number 67 in Mozambique in 2016, of 194.
Use this data
Compare with…
Use this data
Fire page data · version 2026-10-26matches the official recordwith caveatssatellite onlymodel
When copying, the sentence is
Tick the figures you want: they make up the lede and the CSV.
Duration by satellite
satellite only21days
5 Sept 2016 to 25 Sept 2016: first and last day with fire on the page.
- Source
- GWIS (Copernicus) · NASA FIRMS · VIIRS
- Date
- last detection: 25 Sept 2016, 22:27 UTC
+− cross-check
Satellites pass a few times a day and cloud or smoke can hide the fire: a lack of detections is not an official extinction. Each country’s emergency service declares a fire contained or out.
Start
satellite only5 Sept 2016
First day with fire seen by the satellites or the perimeter.
- Source
- GWIS (Copernicus) · NASA FIRMS · VIIRS
- Date
- 5 Sept 2016
+− cross-check
No official record is matched to this page, so the alert time and the cause are not known here.
Hotspots
satellite only254
VIIRS detections at 375 m. Most intense hotspot: 107 MW.
- Source
- NASA FIRMS · VIIRS (Suomi NPP)
- Date
- 5 Sept 2016 – 25 Sept 2016
+− cross-check
There is no official record to compare with. Each hotspot is a pixel detected in one satellite pass, not a separate fire.
The worst day
satellite only2,038MW
Total radiative power on 17 September 2016; hotspots that day: 85.
- Source
- NASA FIRMS · VIIRS (FRP)
- Date
- 17 Sept 2016
+− cross-check
Fire radiative power (FRP) measures the energy the fire gives off when the satellite passes. Added up by day, it compares intensity, not area.
Danger at the start
model26.9FWI · high
Fire Weather Index (Canadian system) computed by WorldFires for the day the fire started. Consecutive days without rain before: 11.
- Source
- WorldFires calculation (Canadian FWI system)
- Date
- 5 Sept 2016, local noon
- Model
- ERA5 0,25° (ECMWF · Copernicus C3S) · Open-Meteo.com
+− cross-check
This is an index computed from weather model data, not a measurement of the fire nor an official warning. Danger warnings are issued by each country’s authority. Emergency number and official warnings
Weather during the fire
model35.2°C · 20% RH
High of 35.2 °C and minimum humidity of 20% on 25 September 2016; gusts of 38 km/h on 9 September 2016.
- Source
- weather model at the fire’s grid cell
- Date
- 5 Sept 2016 – 25 Sept 2016
- Model
- ERA5 0,25° (ECMWF · Copernicus C3S) · Open-Meteo.com
+− cross-check
These are model values for a cell of about 25 km, not from a weather station: they may differ from what was measured on the ground.
Living inside
model≈ 250people
Estimated residents inside the perimeter and 3.8 ha of built-up area (100 m grid, epoch 2015).
- Source
- GHSL R2023A · JRC
- Date
- calculated on 24 October 2026
+− cross-check
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.
This page’s change log has been kept since 24 October 2026: every night what it publishes is compared and the difference is logged. Anything earlier is reconstructed from each source’s date and marked as reconstructed.
Show
-
· reconstructed weatherWeather and FWI computed from the ERA5 reanalysis
-
logLast day with fire: 18 September 2016 → 25 September 2016.
-
logStart date: 12 September 2016 → 5 September 2016.
-
· reconstructed GHSLPopulation and built-up area computed
What was saved on 26 October 2026
Every night a snapshot of what the page shows is saved. If anything changes, it appears in the list as a log entry.
- Area
- 5,685 ha
- Dates
- 5 Sept 2016 – 25 Sept 2016
- Name
- Alto Molocue
- Official record
- —
Versioned permanent link
https://worldfires.org/en/fire/alto-molocue-2016-09?v=2026-10-26A version keeps the area, dates, name and official record; the area as it was logged (changes under 2% are not logged). The map, hotspots and weather always show today’s data.
Citation
A lede of about 60 words figures only, no adjectives
CSV for this fire alto-molocue-2016-09.csv · daily, no individual hotspots
| fecha | focos_viirs | frp_mw | tmax_c | tmin_c | hr_min_pct | viento_max_kmh | racha_max_kmh | precip_mm | fwi | clase_fwi | dentro_del_incendio |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2016-09-05 | 3 | 24 | 30.7 | 17.1 | 28 | 14.1 | 33.1 | 0 | 26.9 | alto | 1 |
| 2016-09-06 | 3 | 11 | 31 | 16.1 | 32 | 15 | 29.9 | 0 | 28.1 | alto | 1 |
| 2016-09-07 | 3 | 31 | 30.7 | 17.2 | 34 | 12.1 | 28.8 | 0 | 26.6 | alto | 1 |
| 2016-09-08 | 0 | 0 | 32.3 | 17.8 | 32 | 13.8 | 29.2 | 0 | 28.2 | alto | 1 |
| 2016-09-09 | 2 | 76 | 32.6 | 18.1 | 21 | 14.1 | 37.8 | 0 | 33.2 | alto | 1 |
| 2016-09-10 | 1 | 2 | 33.4 | 19.6 | 28 | 15.6 | 31.7 | 0 | 35 | alto | 1 |
| 2016-09-11 | 1 | 3 | 31.4 | 19.4 | 32 | 14.8 | 32 | 0 | 32.9 | alto | 1 |
| 2016-09-12 | 3 | 25 | 30.4 | 17.5 | 34 | 10.9 | 29.9 | 0 | 28.7 | alto | 1 |
| 2016-09-13 | 16 | 214 | 31.7 | 19.8 | 28 | 12.1 | 31.3 | 0 | 30 | alto | 1 |
| 2016-09-14 | 10 | 147 | 31.2 | 17.9 | 36 | 12.1 | 32.8 | 0 | 29.4 | alto | 1 |
| 2016-09-15 | 21 | 191 | 31.1 | 18.8 | 32 | 10.9 | 26.3 | 0 | 28.9 | alto | 1 |
| 2016-09-16 | 20 | 423 | 33.4 | 18.1 | 26 | 13.9 | 28.4 | 0 | 33 | alto | 1 |
| 2016-09-17 | 85 | 2,038 | 33.8 | 20.6 | 20 | 13.8 | 37.8 | 0 | 37.2 | alto | 1 |
| 2016-09-18 | 43 | 425 | 32.5 | 19.3 | 27 | 14.8 | 37.4 | 0 | 38.4 | muy_alto | 1 |
| 2016-09-19 | 0 | 0 | 30 | 19.4 | 38 | 13.7 | 32 | 0 | 31.1 | alto | 1 |
| 2016-09-20 | 0 | 0 | 27.7 | 18.9 | 49 | 11 | 33.1 | 1 | 15.6 | moderado | 1 |
| 2016-09-21 | 3 | 77 | 29.9 | 18 | 35 | 11.6 | 22.7 | 0 | 24.1 | alto | 1 |
| 2016-09-22 | 3 | 22 | 32.8 | 18.3 | 27 | 13.7 | 29.9 | 0 | 32.5 | alto | 1 |
| 2016-09-23 | 12 | 85 | 33.7 | 20.6 | 25 | 14.2 | 34.2 | 0 | 35.5 | alto | 1 |
| 2016-09-24 | 6 | 31 | 34 | 19.9 | 23 | 15.1 | 31.7 | 0 | 38.2 | muy_alto | 1 |
| 2016-09-25 | 19 | 204 | 35.2 | 21 | 20 | 16.4 | 34.2 | 0 | 42.6 | muy_alto | 1 |
| 2016-09-26 | 0 | 0 | 31 | 18.6 | 35 | 13.9 | 32 | 0 | 34.5 | alto | 0 |
| 2016-09-27 | 0 | 0 | 32 | 20 | 33 | 13.4 | 30.6 | 0 | 34.4 | alto | 0 |
| 2016-09-28 | 0 | 0 | 32.9 | 20.7 | 28 | 15.9 | 40.7 | 0 | 36.9 | alto | 0 |
| 2016-09-29 | 0 | 0 | 32.7 | 21.2 | 35 | 15.2 | 39.2 | 0 | 36.1 | alto | 0 |
| 2016-09-30 | 0 | 0 | 33.3 | 21.2 | 23 | 14.3 | 33.5 | 0 | 37.9 | alto | 0 |
| 2016-10-01 | 0 | 0 | 34.5 | 20.6 | 25 | 13.3 | 29.9 | 0 | 37.3 | alto | 0 |
| 2016-10-02 | 0 | 0 | 33.8 | 20.4 | 29 | 14.8 | 37.8 | 0 | 39 | muy_alto | 0 |
| 2016-10-03 | 0 | 0 | 31.2 | 19.7 | 41 | 18.5 | 42.5 | 5.3 | 9.5 | bajo | 0 |
It is generated in your browser from this page’s data: one file per fire, aggregated by day and without individual hotspots.
Live widget for your story
It updates itself while the fire is still active and links to this page. Free, with the attribution shown at the bottom.
Sources for this page: GWIS (Copernicus), NASA FIRMS (VIIRS), ERA5 (ECMWF/Copernicus C3S) · Open-Meteo.com (CC BY 4.0), GHSL (JRC). Open-Meteo.com · How we build fire pages: methodology
- Burnt area
- 5,685ha
- GWIS perimeter (Copernicus)
- Duration
- 21days
- 5 Sept 2016 – 25 Sept 2016
- Municipalities hit
- 2
- districts
- Started on
- 5 Sept
- 2016
- Heat detections
- 254
- in a single hotspot: 107 MW
- Danger at start
- 27
- High · FWI index
- Average daily power
- 224MW
- detected power per day, on average
Where it burned
HOTSPOTS BY DAY
5 Sept25 Sept
25 Sept 2016
How it evolved, day by day
5 Sept
10 Sept
14 Sept
17 Sept
24 Sept
Fire radiative power detected each day, in megawatts, and number of hotspots. The magenta bar marks the peak day.
The weather it burned in
35°high
38km/h · peak gust
20%lowest humidity
It had gone 11 days without rain (1 mm or more) when it started. Rain came after the fire: 5.3 mm on 3 Oct.
This area had burned before
No earlier perimeters overlap this fire since 2016, when the satellite record begins.
How big is it?
London boundary: geoBoundaries · Office for National Statistics (Open Government Licence v3.0).
Paris boundary: geoBoundaries · Institut national de l'information géographique et forestière (IGN-F) (Etalab Open License 2.0).
Madrid boundary: geoBoundaries · Open Data ESRI, IGN Central Registry of Cartography Area (CC BY 4.0).
Berlin boundary: geoBoundaries · Federal Agency for Cartography and Geodesy (dl-de/by-2-0).
This compares size, not location: both shapes are at the same scale, north up, centred on each other.
What happened to each town
-
Alto Molocue where it started4,455 ha reached on 5 Sept0.7 %
-
1,264 ha reached on 5 Sept0.1 %
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 2015Built-up area3.8 ha
Residents≈ 250
Inside the perimeter there were about 3.8 hectares of built-up land and about 250 residents (GHSL 2015, 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) |
|---|---|---|---|---|---|
| 5 Sept | 30.7 °C | 28 % | 33 km/h | 0.0 mm | High 27 |
| 6 Sept | 31.0 °C | 32 % | 30 km/h | 0.0 mm | High 28 |
| 7 Sept | 30.7 °C | 34 % | 29 km/h | 0.0 mm | High 27 |
| 8 Sept | 32.3 °C | 32 % | 29 km/h | 0.0 mm | High 28 |
| 9 Sept | 32.6 °C | 21 % | 38 km/h | 0.0 mm | High 33 |
| 10 Sept | 33.4 °C | 28 % | 32 km/h | 0.0 mm | High 35 |
| 11 Sept | 31.4 °C | 32 % | 32 km/h | 0.0 mm | High 33 |
| 12 Sept | 30.4 °C | 34 % | 30 km/h | 0.0 mm | High 29 |
| 13 Sept | 31.7 °C | 28 % | 31 km/h | 0.0 mm | High 30 |
| 14 Sept | 31.2 °C | 36 % | 33 km/h | 0.0 mm | High 29 |
| 15 Sept | 31.1 °C | 32 % | 26 km/h | 0.0 mm | High 29 |
| 16 Sept | 33.4 °C | 26 % | 28 km/h | 0.0 mm | High 33 |
| 17 Sept | 33.8 °C | 20 % | 38 km/h | 0.0 mm | High 37 |
| 18 Sept | 32.5 °C | 27 % | 37 km/h | 0.0 mm | Very high 38 |
| 19 Sept | 30.0 °C | 38 % | 32 km/h | 0.0 mm | High 31 |
| 20 Sept | 27.7 °C | 49 % | 33 km/h | 1.0 mm | Moderate 16 |
| 21 Sept | 29.9 °C | 35 % | 23 km/h | 0.0 mm | High 24 |
| 22 Sept | 32.8 °C | 27 % | 30 km/h | 0.0 mm | High 32 |
| 23 Sept | 33.7 °C | 25 % | 34 km/h | 0.0 mm | High 36 |
| 24 Sept | 34.0 °C | 23 % | 32 km/h | 0.0 mm | Very high 38 |
| 25 Sept | 35.2 °C | 20 % | 34 km/h | 0.0 mm | Very high 43 |
| 26 Sept after | 31.0 °C | 35 % | 32 km/h | 0.0 mm | High 34 |
| 27 Sept after | 32.0 °C | 33 % | 31 km/h | 0.0 mm | High 34 |
| 28 Sept after | 32.9 °C | 28 % | 41 km/h | 0.0 mm | High 37 |
| 29 Sept after | 32.7 °C | 35 % | 39 km/h | 0.0 mm | High 36 |
| 30 Sept after | 33.3 °C | 23 % | 34 km/h | 0.0 mm | High 38 |
| 1 Oct after | 34.5 °C | 25 % | 30 km/h | 0.0 mm | High 37 |
| 2 Oct after | 33.8 °C | 29 % | 38 km/h | 0.0 mm | Very high 39 |
| 3 Oct after | 31.2 °C | 41 % | 42 km/h | 5.3 mm | Low 10 |
Its twins: fires that started in the same weather
It started with an FWI of 26.9, a minimum humidity of 28% and 11 days without rain. Fires in the area that started in weather like this since 2016: 48.
FWI at the start
26.9
Minimum humidity
28 %
Days without rain
11
this fire
chosen twins
rest of the area
Almost identicalSimilar
Outlines of the closest twins
This fire · Alto Molocue fire, 5 September 2016
5,685 ha
21 days
FWI 26.9
Min. humidity 28 %
Ribaué fire, September 2018
12,275 ha
24 days
FWI 28.3
Min. humidity 28 %
58 km away, in 2018
First rain (1 mm or more) after it ended: 2.3 mm on 1 Oct.
Mocubela fire, September 2024
4,419 ha
13 days
FWI 26.8
Min. humidity 28 %
137 km away, in 2024
First rain (1 mm or more) after it ended: 1.9 mm on 22 Sept.
Gilé fire, September 2019
15,431 ha
21 days
FWI 25.6
Min. humidity 28 %
31 km away, in 2019
First rain (1 mm or more) after it ended: 39.8 mm on 2 Oct.
Mocubela fire, September 2024
4,263 ha
13 days
FWI 26.6
Min. humidity 28 %
131 km away, in 2024
First rain (1 mm or more) after it ended: 1.9 mm on 22 Sept.
Ribaué fire, September 2021
12,519 ha
20 days
FWI 27.6
Min. humidity 28 %
53 km away, in 2021
First rain (1 mm or more) after it ended: 1.0 mm on 11 Oct.
What happened to them
- 17 days
- median duration
- 4,537 ha
- median area
- 23 %
- went past 10,000 ha
- 2.5 mm
- rain at the end (median; 34 of 48 had it)
It burned an area similar to its twins (5,685 ha against a median of 4,537 ha) and lasted 21 days, against 17 days.
In 14 of 48, 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 2.5 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
5.3 mmfirst rain
3 Oct8 days after it ended
38km/h · max. gust
It was considered over on 25 Sept, and on 3 Oct 5.3 mm fell. We do not know whether the rain or the firefighters put it out. Twins with rain when they ended: 34 of 48, with a median of 2.5 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.
Before and after, from space
Drag the line to compare the same ground before the fire and after it.
↔
Before · 29 Aug 2016
After · 2 Oct 2016
Sentinel-2 did not pass over on that day. Try another date, or use false colour, which is daily.
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 · 254Every 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 time | Satellite | FRP (MW) | Lat | Lon |
|---|
Other fires nearby
- 111,139 haGilé18 August 2026 · 43 days · 15 km away
- 29,925 haAlto Molocue5 September 2020 · 27 days · 17 km away
- 32,429 haAlto Molocue22 September 2022 · 27 days · 25 km away
- 31,836 haGilé6 September 2018 · 29 days · 28 km away
- 30,463 haAlto Molocue2 September 2025 · 24 days · 36 km away
- 70,525 haGilé6 September 2024 · 23 days · 37 km away
Frequently asked questions
- How long did the Alto Molocue fire last?
- According to the heat detections seen by satellite inside the perimeter, it burned from 5 September 2016 to 25 September 2016 (21 days). The perimeter dates it from 12 September 2016 to 18 September 2016.
- How much area did it burn?
- The perimeter GWIS (Copernicus) rebuilt from heat detections is 5,685 hectares (56.8 km²). It is an estimate: official national figures may differ.
- Which municipalities burned?
- The fire entered 2 municipalities: Alto Molocue (4,455 ha, 0.7 %); Gilé (1,264 ha, 0.1 %).
- What was the weather like?
- During the fire the temperature reached 35.2 °C, humidity dropped to 20 % and gusts hit 38 km/h. The fire danger index (FWI) reached 43, class Very high.
- Where does this data come from?
- From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Mozambique (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: 48. Their median duration was 17 days and their median area 4,537 ha; 23 % went past 10,000 ha. In 14 of 48, 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 2.5 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.
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.
- Last day with fire: 18 September 2016 → 25 September 2016.
- Start date: 12 September 2016 → 5 September 2016.
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
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 12 September 2016 to 18 September 2016. 254 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 2015, 100 m cells), summed inside the perimeter: an estimate of what was there, not a damage count.
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.