Saturday, March 20, 2010

loop your 180hr forecast during your Spring Break!

Hope all are enjoying their Spring Beginning.....

Our atmosphere is transitioning from it's Winter season marking into today's Vernal Equinox giving us the beginning of Spring. Looping the last 180 hours through the layers of our mixing heating atmosphere. As of the weekend March 19-21st, a large significant trough has impacted all parts east of the continental divide all the way into the south and east. Snow everywhere....

Now to keep things in retrospect, all over the central main US we see very significant High Pressure systems dominating and with the upper atmosphere "kind of" calming down with little burps called shortwaves. There is a mimimum slow warm up trend. We also see at the end of the 180hr loop all layers show a nice Pacific Northwest Low Pressure system developing...this strengthening is part due to the upper level ridging over parts of the Rocky mountain range and Central Plains.



Let the atmosphere ride out the miminum zonal wave so this snow can setup your moisture for future severe weather. The first of April will show significance if and only if; THE GULF MUST UNLEASH ITS SERLY FLOW! Dry air, low pressure, and everything else will be available...

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