Monday, April 30, 2007

It's All Greek.........Omega Anyone?


This is a very interesting pattern we're dealing with. I have said this before, and I'll say it again, you'll need to locate the jetstream in order to come up with the forecast.


Right now we have a cutoff low that's developed over Texas. I have pointed that out on the diagram above. This low will slowly work our way, and provide the necessary lift for showers and storms over the next couple of days; moreover, if this low didn't exist, 850 mb temperatures would soar under the ridge, most likely creating record breaking temperatures all across the central and southern plains.


The position of the jetstream over the central plains is almost reminiscent of a typical summer like upper level pattern. The two lows that make up the omega block will help keep the ridge firmly in place. Both lows will deepen, creating a stronger and more pronounced ridge of high pressure by the end of the week, sending our temperatures into the 80s for the upcoming weekend!
I'm glad we have a cutoff low to save us from an early summer heat wave! We'll take the rain, welcome to May!

Posted by Drew Michaels at 8:25 PM

0 Comments:

Post a Comment

<< Home