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JP · Japan · Tochigi

Wildfires in Nasu 那須町

Nasu, Japan, has had 2 large fires recorded by GWIS since 2023: 1 hectares burned inside its boundaries, 0.0% of its area. Fire danger today: very low (FWI 0).

Only fires of 200 ha or more get an entry: smaller ones are not in the lists or the totals on this page.

Fire danger, today and the coming days

FWI computed from the Open-Meteo forecast
  1. Sat 24 Very low 15° · 86 % · 15 km/h
  2. Sun 25 Very low 19° · 90 % · 18 km/h
  3. Mon 26 Very low 15° · 90 % · 22 km/h
  4. Tue 27 Very low 22° · 58 % · 46 km/h
  5. Wed 28 Very low 12° · 56 % · 46 km/h
  6. Thu 29 Very low 11° · 57 % · 35 km/h
  7. Fri 30 Very low 15° · 73 % · 21 km/h
  8. Sat 31 Very low 18° · 49 % · 63 km/h

Canadian Fire Weather Index, the same system Copernicus uses, computed by WorldFires from the weather forecast and two months of past weather for fuel state. It is an estimate per municipality, not an official warning: warnings are issued by each country’s emergency service.

The municipality and its fires

Since 2016

1
hectares burned
0.0 %
of its area
2
fires
373
km²

How many times has Nasu burned?

Nasu has burned 2 times since 2016, in 2 years: 2023 and 2026. The most recent: Nishigo fire, April 2026, with 0 hectares inside the municipality. Together they add up to 1 hectares burned inside the municipality, but the distinct burned area is 1 hectares, 0.0 % of its surface: part of it burned more than once.

  1.   16
  2.   17
  3.   18
  4.   19
  5.   20
  6.   21
  7.   22
  8. 1× 23
  9.   24
  10.   25
  11. 1× 26
2
fires
2
years with fire
1
cumulative ha
1
distinct ha

Fires larger than 200 hectares with a perimeter since 2016 that reached the municipality, even partly. Cumulative hectares add up every fire; the distinct area counts land that burned several times only once. Perimeters and boundaries overlaid by WorldFires.

Where it has burned most often in Japan →

Fires that entered Nasu

  1. 0 ha Nishigo fire, April 2026 0.0% of the municipality · 537 ha in total · 1 day
  2. 1 ha Nishigo fire, April 2023 0.0% of the municipality · 277 ha in total · 1 day

Where this data comes from

Perimeters come from GWIS (Copernicus, CC BY 4.0), rebuilt from heat detections, and municipal boundaries from geoBoundaries/OpenStreetMap, Wambacher (Creative Commons Attribution-ShareAlike 2.0). The area per municipality is computed by WorldFires by crossing both. The forecast is from Open-Meteo (CC BY 4.0).

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