Monday, January 12, 2009

Omega Block Preliminary Map For January 15th Clipper Potential


Nothing much to describe here. Event seems pretty solid so far for accumulationg snows due to high ratios.

00Z-12Z ECMWF and 12Z GEFS blend used for the map, for this event being 2-3 days.

Storm should track over DC, and therefore areas to the north get most of the QPF that the clipper lifts out of the waters of the Atlantic near the coast.

Winter Weather Advisories, may be needed for the areas in the 3-5 inch range. My blog will consider the possibility to issue one on Wednesday, if conditions continue more or less how they are now, for the Tri-state area (NE NJ, NYC metro and SE NY, and SW CT).

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