Saharan Dust Blankets Florida, More Heat Ahead Too

news image
Top Stories
26 Jul 2023 1:45 PM

Have you noticed the hazy skies over southern Florida the past few days? It is all thanks to Saharan Dust, which traveled all the way from Africa! The Saharan Air Layer (or SAL) is typical for June and July when trade winds pick up large plumes of Saharan dust and sand, carrying it across the Atlantic. If you'll remember, we had a significant SAL event in June that kept Puerto Rico hazy, hot, and dry. SALs suppress tropical development because thunderstorms struggle to form in relatively stable air. For Floridians, and the rest of the Gulf Coast this week, we shouldn't see much impact due to the SAL other than hazy skies. The plume migrates from Florida into Texas over the next few days with Florida seeing haze clearing by the weekend.

The other factor in southern Florida is the intense, unrelenting heat! Heat advisories remain in place for the Miami area Wednesday.

Part of the reason for the heat alerts isn't necessarily the highs (in the 90s for most) but the heat index values, topping 110 in many locations, especially in the Gulf Coast States.

Not only is it hot on land, but the waters in the Gulf and Atlantic are between 85° to 90°! This is increasing the humidity and helping the heat index values into the triple digits!In face, Manatee Bay on Monday hit 101.1° at a depth of 5 ft. This temperature is a common hot tub temperature!

Stay with us for the latest forecast, your eastern regional forecast at :10 past.

All Weather News
More
Snow & Ice Could Slow Down D.C., Parts of the South

Snow & Ice Could Slow Down D.C., Parts of the South

Multiple low-pressure systems moving across t

5 Dec 2025 3:30 AM
More Snowfall for the Colorado Rockies

More Snowfall for the Colorado Rockies

DENVER, CO - Denver has finally seen its firs

5 Dec 2025 3:25 AM
Northwest Storms Bring Snowy, Rainy Weather

Northwest Storms Bring Snowy, Rainy Weather

NORTHWEST - We're in for a stormy and snowy p

5 Dec 2025 3:20 AM
Quick Moving System To Bring More Snow to the Midwest

Quick Moving System To Bring More Snow to the Midwest

As bitterly cold air moves into the Northern

5 Dec 2025 3:20 AM
Arctic Blast to Bring Dangerous Conditions to Millions

Arctic Blast to Bring Dangerous Conditions to Millions

The Northern Tier of the country is no strang

5 Dec 2025 3:15 AM
Northern U.S. Bracing for Multiple Clipper Systems this Week

Northern U.S. Bracing for Multiple Clipper Systems this Week

MONTANA - A clipper system has been moving th

4 Dec 2025 2:00 AM
Gulf Low turns Coastal Low as Millions Brace for Plowable Snow

Gulf Low turns Coastal Low as Millions Brace for Plowable Snow

We're hoping many Thanksgiving travelers have

2 Dec 2025 8:50 PM