‘It woke me up!’: Inside the atmospheric ‘lid’ that awoke NYC from its slumber

The “Metropolis that By no means Sleeps” can blame Mom Nature for making it literal Monday morning as a number of round New York Metropolis reported being jolted from mattress attributable to unusually loud cracks of thunder.

“It woke me up — it was extraordinarily loud and lasted for much longer than traditional,” mentioned FOX Climate Meteorologist and Senior Climate Producer Greg Diamond. “I’d estimate the loudest half lasted about 2-4 seconds and as an alternative of the standard single loud crack of thunder sounds.  There have been a number of loud booms.”

There have been 5 cloud-to-ground lightning strikes measured within the Manhattan space, in keeping with Chris Vagasky with Vaisala. 

A type of bolts struck the highest of the World Commerce Middle:

That’s nothing new  – Vagasky reviews the WTC is struck by lightning about 109 instances per 12 months on common.

The rationale for the figuratively “tremendous charged” thunder was a temperature inversion sat over New York Metropolis. To these on the bottom, the temperature was 51 levels however up round 900 ft, the temperature had warmed to 54 levels, as an alternative of the standard cooling with top.

That inversion can entice sound waves close to the floor, in keeping with FOX Climate Meteorologist and Information Climate Specialist Shane Brown.

New York map
The climate map shows the place depth of the rainfall.
FOX Climate

“Sound propagation can differ based mostly on the temperature traits of the environment close to the purpose of origin,” Brown mentioned. “In an surroundings the place you've gotten a shallow layer of chilly air on the floor lined by hotter air aloft you'll be able to in a way ‘entice’ the sound waves from refracting upwards. This results in sound waves that are inclined to dissipate slower and may lengthen additional in distance.”

And may get up even probably the most sound sleepers amid the bustle of Manhattan.

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