Just a trickle last night

A trickle of migrants were apparent on the radar last night, as winds were generally out of the southeast, although they did die down to variable speed overnight. Here’s the radar from sunset last night through sunrise this morning.

Frames are every 1/2 hour for reflectivity and velocity, and every hour for the regional composite. Click on the thumbnail to view the full-sized animation.
Base Reflectivity image from Fort DixBase Velocity image from Fort DixBase Reflectivity image from Dover AFBBase Velocity image from Dover AFBComposite Base Reflectivity image from the Northeastern USA

Again, use the velocity to determine the direction and speed of movement across the radar. You’ll see that the majority of movement is from the south to north, indicating something moving with the prevailing winds. The “birds” are seen at higher altitude (away from the center point of the image, which is the location of the radar station) and are moving from north to south.

Want to know what’s “in the pipe” for the weekend?? Come check out my birding forecast on www.birdcapemay.org

Want to know where the birds go when the leave the Mid-Atlantic? Come see what’s happening down south on woodcreeper’s sister site: Badbirdz – Reloaded

Get your woodcreeper.com bumper stickers here, and other cool gear at our new CafePress online store

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