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A historic Nor'easter, energized by the remains of Hurricane Ida, is pounding the coast form North Carolina to New Jersey with heavy rain, tropical storm-force winds, and a destructive storm surge. Wind gusts of 64 mph were reported at the Chesapeake Bay Bridge Tunnel and at Cape Henry, VA this morning. The high winds, combined with the slow movement of the Nor'easter are acting to push near-record storm surges onto the coast in Virginia, Maryland, and Delaware. At Norfolk, Virginia, the storm surge from Ida-ex was 5.0 feet at 10 am EST, the third highest storm surge there since tide gauge records began in 1927. Only Hurricane Isabel in 2003 and the Chesapeake-Atlantic Hurricane of 1933 have brought higher storm surges to Norfolk. Serious coastal flooding is occurring from northern North Carolina to the Delaware/New Jersey border, and the storm surge at Lewes Point, Delaware at 10 am this morning was 4.0 feet, just below the record high of 4.17' set during the January 4, 1992 Nor'easter. Tide records go back to 1919 at Lewes Point.
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The water level during high tide this morning at 5 am EST reached 6.7' MLLW in Norfolk at Sewell's Point, but the storm surge of Ida-ex has increased by a full foot since then. The next high tide at 5 pm may see water levels near 8.2 feet. The tremendous amount of rain Ida-ex is dumping over the coast is adding to the storm surge, since the drainage of the rivers into the coastal bays raises the water level above what the wind pushes in.
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http://www.wunderground.com/blog/JeffMasters/comment.html?entrynum=1382
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