
Theodore M Giannaros
Theodore M Giannaros is a fire meteorologist at the National Observatory of Athens, known for his expertise in the dynamics of wildfires and their atmospheric effects. He gained recent attention for explaining the phenomenon of pyrocumulonimbus clouds, which can form during intense wildfires and create their own weather systems, complicating firefighting efforts and exacerbating fire spread.
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Theodore M. Giannaros explained how the pirocumulonembo becomes a self-contained weather system above the fire.
Cos'è il pirocumulonembo, la «tempesta di fuoco» che si è verificata in Francia moltiplicando gli effetti devastanti degli incendiCorriere della Sera·
Italy· 2026-07-28
Theodore M Giannaros is a fire meteorologist at the National Observatory of Athens who explained the phenomenon of pyrocumulonimbus clouds.
French wildfire created a monster cloud, unleashing lightning that ignited more fires | World NewsThe Gleaner – major Jamaican newspaper, est. 1834·
Jamaica· 2026-07-27



