As the 2020 Atlantic hurricane season got an early start, and with forecasters predicting a hyperactive season, a large cloud of dust coming from the African Sahara is bringing a major break in calming US weather.
Later in the article, we will also talk about some of the health concerns you need to be aware of as this Saharan dust moves into the atmosphere around the US, as it may be problematic for those suffering from respiratory issues.
A few people with very dry skin may notice a difference and may want to apply lotions or the very best anti-wrinkle cream.
Authorities in the United States have already had their hands more than full dealing with the coronavirus pandemic, as well as protests that escalated into looting, rioting, and destruction.
The last thing the country needs is to have to deal with the major damage that can be caused by tropical storms and hurricanes, as well as the rescues and sheltering that can come with weather calamities.
Having to cram people into shelters at the same time we are seeing a spike in COVID-19 cases as the US begins open, and people start coming into contact with one another again, would be one disaster leading to another.
Luckily, Mother Nature is giving the United States a major break, one that, at least for now, pushes the pause button giving American authorities time to deal with two big problems at once instead of being overwhelmed by three.
Satellite imagery has captured a massive cloud of dust moving from the Sahara Desert in Africa, being carried across the Atlantic Ocean, Westward toward the United States.
This is not necessarily a rare occurrence and happens a few times a year. However, the amount of dust and the timing of it – couldn’t be better for the US.
Tropical systems need warm and moist air to thrive and form.
Hurricanes need three key ingredients to strengthen:
Therefore, since tropical systems and hurricanes can’t thrive without moisture, this is where Saharan Dust comes into play.
Technically, it’s known as the Saharan Air Layer (SAL). The Saharan Air Layer is roughly 50 percent drier than tropical air.
As high concentrations of the dust moves in, it creates a very dry layer in the atmosphere. This reduces the moisture that is the lifeblood of tropical systems. In this dry atmosphere, tropical systems have a very tough time forming.
Keep in mind, this Saharan dust in the atmosphere only pushes the pause button for a little while on this year’s hurricane season. The dust is expected to linger for a week or so. After that, our pause button on the 2020 hurricane season will be released and the reprieve will be over.
Most of us will barely notice the influx of Saharan dust into our atmosphere. However, the effect it has for some people with certain sensitivities could cause issues. People who may be most sensitive are those with respiratory issues, particularly the elderly, young children, and pets.
The most common effect will be an itchy nose or watery eyes. However, people suffering from respiratory issues such as allergies, asthma, emphysema, or other lung conditions may want to limit their time outdoors from now extending through next weekend.