Saharan Dust Cloud: Out of the Loop

Dust continues to be carried aloft on dry updrafts over the Sahara Desert.  The plume is presently stretching for thousands of miles due west across the tropical Atlantic into the Pacific, leaving the United States out of the loop—at least for now.

(CIRA/NOAA image)

With no dry air to spoil the fun, the warm waters of the Gulf Stream off the coast of North Carolina are spawning some convective clouds in a low pressure system that could become tropical within the next day or so.

Tropical or not, it looks like a rainy weekend along the Mid-Atlantic coast.  (CIRA/NOAA image)

Now that the heat and humidity is upon us, why not get out and take a look at the damselflies and dragonflies that inhabit the ponds, wetlands, and waterways of the lower Susquehanna watershed?  These flying insects thrive in sultry weather and some species will breed in a body of water as small as a garden pond—as long as it is free of large fish.  Check out some of the species found locally by clicking on the “Damselflies and Dragonflies” tab at the top of this page.  We’ll be adding more photos and species soon.

A Halloween Pennant.  Ooh, scary.

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