Jump to content
  • Member Statistics

    17,514
    Total Members
    7,904
    Most Online
    CHSVol
    Newest Member
    CHSVol
    Joined

Late November/Early December upcoming wx.


CoastalWx

Recommended Posts

  • Replies 1.2k
  • Created
  • Last Reply

Light snow in Stafford Ct, temp 42

That's the initial band of precip that is forming out west first. The question is, does it sort of sit in place or slide east? It seems to be slowly moving east as it develops.

In any case, text book example of frontogenesis right now.

Notice how the winds in WV and PA are due west, ushering colder air in, at 700mb. Now notice the wind barbs across the Delmarva. Notice how they are sw and paralleling the coast. That area of convergence is what we called frontogenesis. As a result of this thermal imbalance, You get a circulation in the vertical that causes banded precipitation. Usually this circulation starts on the warmer side of the gradient and tilts nw as you gain altitude.

Link to comment
Share on other sites

That's the initial band of precip that is forming out west first. The question is, does it sort of sit in place or slide east? It seems to be slowly moving east as it develops.

In any case, text book example of frontogenesis right now.

Notice how the winds in WV and PA are due west, ushering colder air in, at 700mb. Now notice the wind barbs across the Delmarva. Notice how they are sw and paralleling the coast. That area of convergence is what we called frontogenesis. As a result of this thermal imbalance, You get a circulation in the vertical that causes banded precipitation. Usually this circulation starts on the warmer side of the gradient and tilts nw as you gain altitude.

Cool maps. Let's hope that can slide up over some of us later.

Link to comment
Share on other sites

Archived

This topic is now archived and is closed to further replies.

Guest
This topic is now closed to further replies.
  • Recently Browsing   0 members

    • No registered users viewing this page.

×
×
  • Create New...