Historic flooding event in process on the mid-Atlantic coast

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By now, most of you have heard of the huge coastal storm that is inundating the mid-Atlantic coast, most likely causing a historic flooding event, as the remnants of Ida merge with a high pressure system, creating a powerful pressure gradient, which is currently generating tropical storm force winds, causing ferocious waves, dropping buckets of rain and raising water levels, leading to flooding. The graphic the the left demonstrates the warnings and advisories being issued by the National Weather Service. You can click on the image for an updated depiction. Currently, there is flooding along the coast of North Carolina and Virginia from the surge combined with high tide overnight. Unfortunately, we expect that trend to move up the coast as subsequent high tides occur and the very slow storm motion, which in and of itself is going to cause rainfall totals 3x greater than a typical total rainfall for a wet November. Almost 10 inches have already been reported in some places.Precipitation

This system is offering basically the most destructive elements of a hurricane, without it being a hurricane. The areas affected will have flooding far inland due to excessive rainfall, which will be bad, but as the water level of the coastal water rises (storm surge--the pressure gradient will be drawing in storm surge), the waves grow in height, and high tide approaches again (4-5PM today), we can expect a devastating flooding event.

THE GREATEST THREAT FOR SEVERE FLOODING CAN BE EXPECTED DURING THE HIGH TIDE CYCLES THIS AFTERNOON AND FRIDAY MORNING.

Please join me in praying for all those who will be impacted (or have already been impacted) by the system formerly known as Ida, now just a no-name storm.

MOST FLOOD DEATHS OCCUR IN AUTOMOBILES. NEVER DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE ROADWAY. FLOOD WATERS ARE USUALLY DEEPER THAN THEY APPEAR. JUST ONE FOOT OF FLOWING WATER IS POWERFUL ENOUGH TO SWEEP VEHICLES OFF THE ROAD. WHEN ENCOUNTERING FLOODED ROADS MAKE THE SMART CHOICE...TURN AROUND...DON'T DROWN™

God bless those involved in the coastal storm.

3:20PM EST Update: Unfortunately, the remnant low of Ida has aligned with high tide to create a nightmare scenario. Fellow storm chaser and Southern Weather Brigade member, Mikey is located about 1/4 mile from the coast in Norfolk. Please include his family and friends in your prayers.

~Dewdrop