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Flat Top Fire, July 2017 Kiowa, Greer

Out · last measured on 23 Jul 2017

The fire started on 23 July 2017 in Kiowa, United States, and satellites saw it burning for 1 day. United States agencies (MTBS / NIFC) mapped an official burnt perimeter of 962 hectares, spread across 2 counties.

It is the 148th largest in Oklahoma since 2016 (of 284 with a page). Number 396 in United States in 2017, of 619.

Burnt area
962ha
official perimeter (MTBS / NIFC)
Duration
1day
23 Jul 2017 – 23 Jul 2017
Municipalities hit
2
counties
Started on
23 Jul
2017
Heat detections
41
in a single hotspot: 31 MW
Danger at start
25
High · FWI index

Where it burned

HOTSPOTS BY DAY 23 Jul23 Jul

The weather it burned in

38°high
44km/h · peak gust
26%lowest humidity

It had gone one day without rain (1 mm or more) when it started. Rain came after the fire: 6.0 mm on 1 Aug.

This area had burned before

No earlier perimeters overlap this fire since 2016, when the satellite record begins.

What happened to each town

  1. Kiowa where it started
    958 ha reached on 25 Jul
    0.4 %
  2. Greer
    4 ha
    0.0 %

Burnt area inside each county, from crossing the official 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)
18 Jul 35.4 °C 36 % 34 km/h 0.0 mm High 25
19 Jul 36.4 °C 33 % 31 km/h 0.0 mm High 28
20 Jul 37.2 °C 28 % 37 km/h 0.0 mm High 33
21 Jul 37.7 °C 26 % 36 km/h 0.0 mm High 37
22 Jul 37.6 °C 27 % 30 km/h 0.0 mm High 35
23 Jul 36.2 °C 34 % 28 km/h 0.8 mm High 28
24 Jul after 34.7 °C 40 % 29 km/h 0.0 mm High 29
25 Jul after 36.9 °C 32 % 36 km/h 0.0 mm High 37
26 Jul after 37.2 °C 31 % 44 km/h 0.0 mm Very high 40
27 Jul after 37.0 °C 30 % 36 km/h 0.0 mm High 34
28 Jul after 35.5 °C 45 % 29 km/h 2.4 mm Moderate 14
29 Jul after 35.0 °C 39 % 36 km/h 0.0 mm High 30
30 Jul after 32.4 °C 42 % 28 km/h 0.2 mm High 26
31 Jul after 30.1 °C 42 % 23 km/h 0.2 mm High 24
1 Aug after 24.5 °C 63 % 22 km/h 6.0 mm Very low 2

Before and after, from space

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

Before · 16 Jul 2017
After · 30 Jul 2017

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 · 41Every 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 United States ›

Frequently asked questions

How long did the Flat Top fire last?
It burned between 23 July 2017 and 23 July 2017: 1 day, according to the start date recorded by United States agencies (MTBS / NIFC) and the heat detections seen by satellite.
How much area did it burn?
The official perimeter published by United States agencies (MTBS / NIFC) is 962 hectares (9.6 km²). Other tallies, such as daily incident reports, may give slightly different figures.
Which counties burned?
The fire entered 2 counties: Kiowa (958 ha, 0.4 %); Greer (4 ha, 0.0 %).
What was the weather like?
During the fire the temperature reached 37.7 °C, humidity dropped to 26 % and gusts hit 44 km/h. The fire danger index (FWI) reached 40, class Very high.
Where does this data come from?
From the official burnt perimeter of United States agencies (MTBS / NIFC, public domain), NASA FIRMS VIIRS hotspots and the administrative boundaries of United States. 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: 911

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.

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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 911.

Where this data comes from

The perimeter is official and in the public domain. For past years it comes from MTBS (Monitoring Trends in Burn Severity), run by the U.S. Geological Survey and the USDA Forest Service, which map it on Landsat and Sentinel-2 imagery. For the current and last year it comes from WFIGS at the National Interagency Fire Center (NIFC): incident perimeters mapped by fire crews, aircraft and imagery. Heat detections come from the VIIRS sensors aboard Suomi-NPP and NOAA-20, distributed by NASA FIRMS at 375 m resolution. County boundaries come from geoBoundaries ADM2 (Public Domain). The area per county is computed by WorldFires by crossing the perimeter with those boundaries, so it may differ slightly from official figures.