Pressure Ridges | NY NJ PA Weather Forecasts

Tag Archive for 'pressure ridges'

Evening thoughts- severe weather overview

June 9th, 2009 by Steven DiMartino

8:46 PM
This morning I was preparing for an active afternoon of severe weather for the Delaware River Valley and eastern Pennsylvania with the potential for strong thunderstorms for the rest of the region. While thunderstorms did organize and push towards severe levels over much of eastern Pennsylvania, the thunderstorms weakened as they moved towards New [...]

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Key For Winter Storms Is Strength Of High Pressure

December 17th, 2008 by Steven DiMartino

9:55 AM
The main theme and determining factor for the next two storms will play out over our neighbors to the north as strong Arctic high pressure ridges and builds over southeastern Canada and into New England. I’m going to focus on each storm separately in this post, however the overall theme remains the same.
FRIDAY THROUGH [...]

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