Light southwest winds at the surface seemed to be the tailwind of choice last night, as most birds appeared to migrate at lower altitudes. 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.
As we’ve seen over the last few nights, upper level winds were less favorable (last night they were due west) than those nearer to the surface, and birds appear to adjust. The radar for New Jersey shows birds taking off just after sunset and migrating at moderate levels until just after midnight. By 2:00am, most birds have settled down somewhere across the landscape. I know that I sound like a broken record by now, but given the lack of any significant weather barrier, birds will be well dispersed across the state. Hit the spring migrant hotspots for your best bet today!
Good Birding
David
P.S. Come check out my migration forecast for the Mid-Atlantic on Birdcapemay.org
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Posted by: David La Puma
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