Storms on hold? Why Malta’s autumn has stayed calm for now

Throughout summer, there was plenty of discussion about the exceptionally warm Mediterranean Sea and its potential to fuel powerful autumn storms. Yet, so far, storm activity around the Maltese Islands has remained relatively limited.

So, why haven’t we seen more storms?

A warm sea alone is not enough to create thunderstorms. High sea temperatures can provide the atmosphere with additional heat and moisture, essentially, more fuel. However, the right atmospheric ingredients are still needed to turn that fuel into storms.

These can include cold air arriving at upper levels, atmospheric instability, low-pressure systems and mechanisms capable of forcing air upwards.

Without these ingredients, even an unusually warm Mediterranean can remain beneath largely clear skies and calm conditions - much like those currently being experienced around Malta.

That doesn’t mean the warm sea is irrelevant. If a favourable atmospheric setup develops later in the season, the excess heat and moisture stored in the Mediterranean could help enhance rainfall, convection and storm intensity.

For now, however, the key takeaway is simple: a warm sea provides the fuel, but the atmosphere still needs to light the fire.

Are you looking forward to stormy weather?