National Weather Service United States Department of Commerce

Heat Continues for the East and South-Central U.S.; Strong to Severe Storms Across the Mid-Atlantic and Northeast

The extremely dangerous heat wave continues across the East Coast and much of the South-Central U.S. today. Record high temperatures are expected for some areas especially across the Mid-Atlantic where extreme heat risk conditions reside. There is a Slight Risk (level 2 of 5) of severe thunderstorms today for the northern Mid-Atlantic into portions of southern New England. Read More >

 Veterans Day Storm 2009

 

The remnants of Hurricane Ida made landfall as a tropical storm along the U.S. Gulf Coast (near the Alabama-Florida border) on Tuesday morning, November 10, 2009. Tropical Storm Ida weakened quickly after landfall and was soon absorbed by a frontal boundary advancing toward the southeast U.S. Coast. By Thursday morning, the remnant low was located near the North Carolina coastal waters. The interaction between this low and a strong high pressure system located over eastern Canada produced an intense pressure gradient over the mid-Atlantic region, including New Jersey and Delaware, which persisted for several tide cycles, from Thursday morning through most of Saturday.

Wind gusts up to 60 MPH were reported along the Delaware coast Thursday afternoon, with gusts up to 50 MPH reported along the southern New Jersey coast. A wind gust of 60 MPH was also reported at the Delaware Bay Buoy (44009), located 26 NM SE of Cape May. Even more impressive was the prolonged period of strong onshore winds (34 KT or greater) which persisted for more than 30 hours in some locations.


 

Location
Period of sustained winds >= 34kt (hrs)
Peak Gust (kt)
Sea Girt, NJ 31 38
Harvey Cedars, NJ 32 47
Atlantic City, NJ 40 46
Lowes Twp, De 50 50
 
 
The combination of the prolonged northeast flow, a long fetch, and the proximity of a new moon on November 16th, produced large wave heights and strong wave action at the shore. Severe beach erosion occurred along both the New Jersey and Delaware coasts. Moderate to severe tidal flooding also ccurred along both the Atlantic coast and the back bays. Flooding on some barrier islands was worse on the bay side than on the ocean side because of the build-up of water between tide cycles. Heavy rain was confined to Delaware and sections of southern New Jersey where it exacerbated flooding problems in those areas.  The National Weather Service Forecast Office in Mount Holly, NJ prepared a complete recap of storm impacts including damage hot spots, buoy data and comparisons to other storms.
 
Location Highest Water Level (MLLW) (ft) Departure (ft)  Date/Time
Lewes, DE 7.88 3.2 6:24AM Nov 13
Cape May, NJ 8.20 2.7 5:36AM Nov 13
Atlantic City, NJ
7.57
2.9 4:12AM Nov 13
Sandy Hook, NJ
7.88 
2.3 5:36AM Nov 14
The National Weather Service Forecast Office in Mount Holly, NJ prepared a complete recap of storm impacts including damage hot spots, buoy data and comparisons to other storms.