· ·

‘Abnormally large’ plume of Saharan dust makes it to the Caribbean, to reach South U.S. this week

abnormally-large-plume-saharan-dust-caribbean-south-us

A massive dust cloud from the Sahara continues its westward progression and has moved over the Lesser Antilles, the eastern Caribbean Sea, and Puerto Rico as of June 21, 2020. The dust plume, which is described by scientists as an abnormally large cloud, is forecast to reach parts of the Gulf Coast and Deep South later this week.

The Saharan Air Layer dust outbreak started to emerge off western Africa last week and has now trekked over 4 800 km (3 000 miles) across the Atlantic Ocean to the eastern Caribbean Sea.

Each year, the Saharan dust tracks as far west as the Caribbean Sea, Flordia, and the Gulf of Mexico, which is an 8 000 km (5 000 miles) long journey.

The dust has now moved over the Caribbean, with surface reports at Port of Spain in Trinidad and Tobago indicating a drop in visibility below 0.8 km (0.5 miles) for several hours.

At San Juan in Puerto Rico, the surface visibility dropped to 11 km (7 miles).

Image credit: NOAA/GOES-16, UW-CIMSS (True Color RGB image)

"According to scientists that I have gotten some information from, they're saying this is an abnormally large dust cloud," AccuWeather senior meteorologist and lead hurricane expert Dann Kottlowski said.

"One of the things I noticed from this is the dust started coming off the coast of Africa several days ago, in fact maybe over a week ago. And it's still coming. It's almost like a prolonged area of dust."

Dust moving from the Sahara to the Gulf Coast is common during the months of June, July, and sometimes early August.

"This is the dusty time of the year," Kottlowski added, noting that a stronger-than-normal or at least, a very active easterly jet from Africa might have contributed to spurring the dust plume.

As the dust is carried across the Atlantic, it tends to subdue tropical development.

The Saharan dust is forecast to continue barrelling westward through the Caribbean Sea, then reach parts of the Gulf Coast and Deep South this week.

The particles can cause hazy skies, as well as spectacular sunrises and sunsets in the Caribbean Islands, South Florida, and the Gulf Coast.

Featured image credit: NASA/NOAA Suomi NPP/VIIRS Acquired June 21, 2020.

If you value what we do here, create your ad-free account and support our journalism.

Share:

Related articles

Producing content you read on this website takes a lot of time, effort, and hard work. If you value what we do here, select the level of your support and register your account.

Your support makes this project fully self-sustainable and keeps us independent and focused on the content we love to create and share.

All our supporters can browse the website without ads, allowing much faster speeds and a clean interface. Your comments will be instantly approved and you’ll have a direct line of communication with us from within your account dashboard. You can suggest new features and apps and you’ll be able to use them before they go live.

You can choose the level of your support.

Stay kind, vigilant and ready!

$5 /month

  • Ad-free account
  • Instant comments
  • Direct communication
  • New features and apps suggestions
  • Early access to new apps and features

$50 /year

$10 /month

  • Ad-free account
  • Instant comments
  • Direct communication
  • New features and apps suggestions
  • Early access to new apps and features

$100 /year

$25 /month

  • Ad-free account
  • Instant comments
  • Direct communication
  • New features and apps suggestions
  • Early access to new apps and features

$200 /year

You can also support us by sending us a one-off payment using PayPal:

Leave a reply