EndedUpdated · Source: NASA FIRMS

Wildfire near Torfaen

Started · size estimated by satellite

Estimated size
250 hectares
from satellite heat
Lasted
3 days
from Jul 22, 2026
Wildfire near Torfaen — Sentinel-2 true color Wildfire near Torfaen — Sentinel-2 SWIR (fuego) True view Fire view
⟷
True view (left): as the eye sees it.
Fire view (right): infrared (SWIR), sees through smoke and brings out the heat.

🟢 green = vegetation
🟤 brown = already burned
🟠 orange = fire right now

Drag to compare: normal photo on the left, heat brought out on the right.

Green: vegetationBrown: already burnedOrange: fire right nowSentinel-2 · Copernicus

The story so far

Summary written on Jul 23, while the fire was still active. It has since ended — the figures above are current.

Burning across 250 ha (618 acres) in Torfaen, this active wildfire that started on 2026-07-22 continues to present challenges as satellites pick up a low heat signature from the front. Ten heat detections over the past 48 hours indicate nearby thermal clustering as the incident develops in the area.

In context

This wildfire burned in United Kingdom for 2 days. In total it burned about 250 ha (618 acres) — around 2.5 km². That size is an estimate from satellite hotspots, not a measured area.

In the Northern Hemisphere, wildfire activity usually peaks during the warm, dry months — roughly May through October.

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