yoda Posted 1 hour ago Share Posted 1 hour ago Just now, Eskimo Joe said: This line is booking east. Latest warnings from Sterling have movement at 50 mph. Might see a few quick weak spin ups as the line interacts with the retreating WF Link to comment Share on other sites More sharing options...
yoda Posted 1 hour ago Share Posted 1 hour ago Some small storms beginning to fire ahead of the line Link to comment Share on other sites More sharing options...
vortex95 Posted 1 hour ago Share Posted 1 hour ago That sharp CAPE gradient (attached) the modeled show ydy has verified well. Notice IAD has 74 Td and HEF 76 Td but DCA 69. 925 mb Td gradient evident as well (also attached). No PWAT gradient though, bull's-eye 2.2+ centered right over DC metro! The cells forming ahead of the line, have to watch those when they cross this gradient as storm boundary interaction is often key for svr/tor. Also, if the gust front fans out well ahead of the line, how will that affect the Td and CAPE gradient? Bodily push it E? Bow echo often ride parallel to boundaries, but slamming into it perpendicularly? I don't know. 3 3 Link to comment Share on other sites More sharing options...
mitchnick Posted 1 hour ago Share Posted 1 hour ago Mts seem to be beating the line up a bit. 1 1 Link to comment Share on other sites More sharing options...
midatlanticweather Posted 1 hour ago Share Posted 1 hour ago This storm popped up in Purcellville is dumping rain!! Man! Lots of water being rung out. Link to comment Share on other sites More sharing options...
SnowenOutThere Posted 20 minutes ago Share Posted 20 minutes ago Some decent velocities showing up in the Stephen’s city line segment Link to comment Share on other sites More sharing options...
wxdude64 Posted 13 minutes ago Share Posted 13 minutes ago Measured two separate 53 mph gusts with line that just moved thru here, rocking! Link to comment Share on other sites More sharing options...
Eskimo Joe Posted 8 minutes ago Share Posted 8 minutes ago 5 minutes ago, wxdude64 said: Measured two separate 53 mph gusts with line that just moved thru here, rocking! Where are you located if you don't mind me asking? Link to comment Share on other sites More sharing options...
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