User:Hurricane Noah/Tropical Storm Gordon (2018)

Meteorological history
Tropical Storm Gordon arose from a tropical wave that left the west coast of Africa on August 26. The wave swiftly moved westward across the low-latitudes of the Atlantic, with only a slight amplification of convection occurring within the Intertropical Convergence Zone. As the wave neared the eastern Caribbean Sea on August 30, cloud cover and shower activity increased over the northern Lesser Antilles. The National Hurricane Center (NHC) first mentioned the wave as having potential for tropical development in the evening hours of the same day. The wave split in two soon after, with the northern half generating a surface trough that covered eastern Hispaniola and the nearby Atlantic waters. Although thunderstorms linked to the system increased, strong upper-level winds hindered development over the next two days. After the winds lessened on September 2, the disturbance's convection began to show signs of organization while it was located between eastern Cuba and the central Bahamas. The convection dwindled for a short time late on the same day before rapidly increasing early on September 3. Around that time, the system was located in a favorable environment of 30 C sea surface temperatures and low-to-moderate vertical wind shear. Subsequently, the system strengthened into a tropical depression around 06:00 UTC on September 3, while located 90 mi (150 km) southeast of Key Largo, Florida.

Continuing to organize, the depression quickly strengthened into Tropical Storm Gordon three hours later as its convective structure improved. Meanwhile, the system was traveling northwestward around the edge of a subtropical ridge. Gordon made landfall near Tavernier in the Florida Keys at 11:15 UTC on September 3, with maximum sustained winds of 50 mph (85 km/h). The tropical storm subsequently emerged over the Florida Bay and made a second landfall near Flamingo on the southern tip of Florida peninsula a couple of hours later, at 13:15 UTC, with the same intensity. Gordon then entered the Gulf of Mexico where additional strengthening ensued. The storm briefly displayed a 6 mi (9 km) wide eye-like feature on doppler radar around 18:00 UTC, while located off the coast of Marco Island; this feature disappeared a couple of hours later, however, the storm continued strengthening. Westerly wind shear temporarily disrupted the core of the system early on September 4; the low-level center was displaced to the southwestern boundary of the convection. The storm's structure primarily consisted of a compact central dense overcast with banding features over the eastern half of the system as a result of the shear. Towards the middle of September 4, Gordon began to improve in appearance, developing a band of deep convection near its distinct center; simultaneously, lightning activity increased significantly in the core of the storm.

Gordon reached its peak intensity at 18:00 UTC on September 4 as a high-end tropical storm with maximum sustained winds of 70 mph (110 km/h), while located approximately 130 mi (215 km) south-southeast of Pascagoula, Mississippi. The tropical storm's convection continued to organize around its center as it approached the coastline, however, collected surface and radar data indicated that the wind speed remained the same. Gordon achieved its minimum central pressure of 996 mbar as it made landfall between the Alabama/Mississippi border and Pascagoula around 03:15 UTC on September 5. After landfall, Gordon quickly deteriorated, weakening into a tropical depression by 12:00 UTC, while located 35 mi (55 km) southeast of Jackson, Mississippi. Early on September 6, the depression slowed down over southeastern Arkansas while maintaining its northwestward track. The storm degenerated into a remnant low at 18:00 UTC near Pine Bluff, before further weakening into a trough of low pressure by 00:00 UTC on September 8. The remnants of Gordon combined with an extratropical low later on September 8. The new system traveled northeastward during the next few days, generating torrential rainfall over western Kentucky and the Ohio Valley before dissipating near northern New York.

Preparations, impact, and aftermath
A series of watches and warnings was issued in association with Tropical Storm Gordon. Tropical storm watches were issued for the Alabama-Florida border to Morgan City, Louisiana as well as Lake Pontchartrain and Lake Maurepas at 21:00 UTC on September 2. These watches were later upgraded to warnings at 09:00 UTC on September 3. Shortly after Gordon became a tropical storm, tropical storm warnings were issued around 12:30 UTC for Golden Beach to Bonita Beach, Florida as well as Craig Key to Ocean Reef, including Florida Bay, in the Florida Keys. A hurricane watch was issued at 15:00 UTC for the Mouth of the Pearl River to the Alabama-Florida border. At the same time, a tropical storm warning was issued for the Alabama-Florida border to the Okaloosa-Walton county line. The hurricane watch was replaced with a hurricane warning around 21:00 UTC on September 3. The watches and warnings were gradually discontinued over the next few days.

Florida


Tropical Storm Gordon brought gale-force winds and flooding rain to Florida and the Florida Keys. Gordon made its first landfall near Tavernier around 11:15 UTC on September 2. Overall, minor damage occurred in the Florida Keys; wind gusts up to gale-force caused a tree to fall across part of a county road located between Ocean Reef and Key Largo. The cyclone made another landfall near Flamingo at the southern tip of Florida a couple of hours later. Gordon caused torrential rainfall throughout the area, with a local peak of 6.98 in occurring in Homestead. Winds from the storm downed tree limbs, resulting in approximately 8,000 power outages throughout Miami-Dade and Broward counties. A 47-year-old man died on Interstate 95 in Miami after crashing his vehicle into a concrete barrier. Another crash closed lanes on the MacArthur Causeway, and a third accident halted traffic on two westbound lanes of Interstate 395 near U.S. Route 1.

Gordon also affected the Florida Panhandle, including the city of Pensacola, where the storm's peak rainfall total of 12.73 in was recorded. In advance of Gordon's landfall, adverse weather conditions prompted flight delays and cancellations at the Pensacola International Airport. A tree fell onto a mobile home in Pensacola, trapping and killing a 2-year-old girl.

Significant beach erosion occurred on the southeastern coast near Fort Lauderdale. Sizable portions of sand and numerous sea turtle nests were washed away by waves that Gordon produced; this left some sections in a barren state. Near Panama City in northwestern Florida, a large hole formed near a culvert at the Runaway Island Beach as a result of erosion. Algae blooms along the Gulf Coast of Florida spread further northwest to Tampa Bay in the days following Gordon's passage through the area. The spread killed thousands of fish, leaving carcasses floating in the water. The bloom also thickened in Fort Lauderdale, leaving "green, foul-smelling goop" in canals throughout the city.

Elsewhere
Four tornadoes were reported in Kentucky; two were rated as EF1 while the other two were classified as EF0. An EF1 tornado touched down near Stanley, nearly destroying a wall on one house and causing minor damage to others. It also deroofed multiple barns and sheds and leveled corn and tobacco crops; the total damage from the tornado was estimated at $110,000. Another EF1 tornado occurred between Maceo and Yelvington, causing $3,000 in damage to trees and the soffit of a house.