Hurricane Diana (1984)
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Part of the 1984 Atlantic hurricane season |
Hurricane Diana was the first major hurricane to hit the
Meteorological history
The origins of Hurricane Diana can be traced back to a stalled out
Under weak steering currents while detached to the front, Diana drifted westward, and came within 50 miles (85 km) of the Florida coast. Rather than continuing westward, where it would have hit near Cape Canaveral, Diana turned to the northwest where it paralleled the coastline. The storm, continually strengthening over the Gulf Stream, turned to the northeast and became a hurricane on September 10. On September 11 and September 12, Diana rapidly intensified to a peak of 130 mph (215 km/h) winds while remaining offshore.[2]
An approaching frontal system caused Diana to execute a cyclonic loop, where cool, dry air caused it to weaken. The hurricane hit Wilmington, North Carolina as a weakening hurricane with maximum sustained winds of 100 mph (150 km/h) on September 13, and quickly weakened to a tropical storm over land. The high pressure system that built in after Diana looped weakened, allowing the storm to move to the north and east. After crossing the Outer Banks, Diana accelerated to the northeast, and after restrengthening to a 70 miles per hour (110 km/h) storm, became extratropical near Nova Scotia on September 16.[3]
Preparations
Soon after advisories were initiated,
On the morning of September 12, all warnings were lowered south of Myrtle Beach, South Carolina. Early in the morning of September 13, gale warnings were raised between Cape Romain and Myrtle Beach. Later that morning, hurricane warnings were lowered between Wilmington, North Carolina and Oregon Inlet, and all warnings were dropped between Cape Lookout and Virginia Beach. Gale warnings were then in effect between Wilmington and Cape Lookout. Once inland, all warnings were lowered on the afternoon of September 13. As the tropical storm moved offshore, gale warnings went into effect between the mornings of September 14 and September 15 between Cape Lookout and Chincoteague, Virginia.[4]
Along the North Carolina coastline, state troopers were deployed to assist residents in evacuating and preparing for the hurricane.
Along the
Impact and aftermath
With Category 4 winds of 130 mph (210 km/h), Diana threatened to become the most intense hurricane to strike
Three indirect deaths were reported from Diana. One person died from a heart attack while making hurricane preparations, and the other two were from automobile accidents.[9] Following the storm, President Ronald Reagan declared five North Carolina counties as a federal disaster area, allowing the affected regions to receive government funds and assistance. Funds were also allocated for the repairing of roads and sewers.[10]
See also
- List of North Carolina hurricanes (1980–1999)
- Other storms of the same name
References
- ^ a b Harold P. Gerrish (October 18, 1984). "Preliminary Report: Hurricane Diana (Page One)". National Hurricane Center. Retrieved 2008-12-09.
- ^ "Atlantic hurricane best track (HURDAT version 2)" (Database). United States National Hurricane Center. April 5, 2023. Retrieved April 19, 2024. This article incorporates text from this source, which is in the public domain.
- ^ Harold P. Gerrish (October 18, 1984). "Preliminary Report: Hurricane Diana (Page Two)". National Hurricane Center. Retrieved 2009-09-13.
- ^ a b Harrold P. Gerrish (1984-10-18). "Table 4: Watches and Warnings for Hurricane Diana 1984". National Hurricane Center. Retrieved 2009-09-13.
- ^ a b c "Florida Coastline Raked By Hurricane Diana's Fury". Ocala Star-Banner. Associated Press. September 10, 1984. Retrieved October 3, 2009.
- ^ Staff Writer (September 11, 1984). "Hurricane Diana gaining strength". The Milwaukee Sentinel. Retrieved October 3, 2009.
- ^ "Hurricane Diana gains power and stalks coast". Eugene Register-Guard. Associated Press. September 11, 1984. Retrieved October 3, 2009.
- Hydrometeorological Prediction Center. Retrieved 2008-12-31.
- ^ a b Harold P. Gerrish (1984-10-18). "Preliminary Report: Hurricane Diana (Page Three)". National Hurricane Center. Retrieved 2009-09-13.
- ^ Staff Writer (September 22, 1984). "Counties eligible for disaster aid". The Times News. Associated Press. Retrieved August 30, 2011.
External links