Powerful Hurricane Irma sucking water away from shorelines, changing shape of oc…


Photograph by way of @deejayeasya on Twitter

LONG ISLAND, Bahamas (WCMH) — Is Hurricane Irma altering the form of the ocean?

Movies posted to social media seem to point out no water within the ocean on Lengthy Island within the Bahamas. However the place did the water go?

Washington Submit meteorologist Angela Fritz sums it up thus: “Principally, Hurricane Irma is so robust and its strain is so low, it’s sucking water from its environment into the core of the storm.”

It’s a uncommon sight, she says.

Storm Group four Meteorologist Ben Gelber additionally says Irma’s low strain has contributed to this phenomenon, referred to as “hurricane bulge.”

“Hurricane Irma produced terribly low air strain (27.zero inches) approaching the Leeward Islands, when most sustained winds reached 185 mph for a report 37 consecutive hours on Sept. 5-6,” he stated. “This exceptionally low strain appearing as a suction pressure, drawing air and water upwards within the circulation middle. Mixed with highly effective winds driving water farther offshore, sea degree lowered dramatically, exposing the ocean backside. This is called a ‘hurricane bulge’ and is a uncommon phenomenon that may solely final a short while, earlier than returning to regular.”

Fritz says that within the middle of the storm, water is drawn upward by the low strain. The storm may even change the form of the ocean’s floor.

Fritz says the water will return to Lengthy Island because the storm abates.

 

 



Source link

Leave a Reply

Your email address will not be published. Required fields are marked *