page_title: Tropical Storm Gabrielle (2007)
section_title: Meteorological history
hierarchical_section_title: Tropical Storm Gabrielle (2007) / Meteorological history
caption_attribution_description: English: Track map of Tropical Storm Gabrielle of the 2007 Atlantic hurricane season. The points show the location of the storm at 6-hour intervals. The colour represents the storm's maximum sustained wind speeds as classified in the Saffir–Simpson scale (see below), and the shape of the data points represent the nature of the storm, according to the legend below. Saffir–Simpson scale Tropical depression≤38 mph≤62 km/h Category 3111–129 mph178–208 km/h Tropical storm39–73 mph63–118 km/h Category 4130–156 mph209–251 km/h Category 174–95 mph119–153 km/h Category 5≥157 mph≥252 km/h Category 296–110 mph154–177 km/h Unknown Storm type Tropical cyclone Subtropical cyclone Extratropical cyclone / Remnant low / Tropical disturbance / Monsoon depression
context_page_description: Tropical Storm Gabrielle was a short-lived tropical cyclone that passed over North Carolina before tracking out to sea. The seventh named storm of the 2007 Atlantic hurricane season, Gabrielle developed as a subtropical cyclone on September 8 about 385 miles southeast of Cape Lookout, North Carolina. Unfavorable wind shear impacted the storm for much of its duration, although a temporary decrease in the shear allowed the cyclone to become a tropical storm. On September 9, Gabrielle made landfall at Cape Lookout National Seashore in the Outer Banks of North Carolina with winds of 60 mph. Turning to the northeast, the storm quickly weakened and dissipated on September 11.
  In advance of the storm, tropical cyclone watches and warnings were issued for coastal areas, while rescue teams and the U.S. Coast Guard were put on standby. The storm dropped heavy rainfall near its immediate landfall location but little precipitation elsewhere. Along the coast of North Carolina, high waves, rip currents, and storm surge were reported. Slight localized flooding was reported. Gusty winds also occurred, though no wind damage was reported. Along the coast of Florida, rough surf drowned one person.
context_section_description: A cold front moved off the southeast coast of the United States on September 1. Gradually decaying, the front degenerated into an area of cloudiness and showers just east of the Georgia coast on September 2. Tracking eastward, a weak low-pressure area developed the next day. It slowly became better organized as its motion became erratic, and by late on September 4 the convection had become concentrated to the east of the center. On September 5, a Hurricane Hunters flight indicated the system had not acquired the characteristics of a tropical or subtropical cyclone. Interaction with an upper-level trough resulted in moderate wind shear which suppressed further development, and by September 6 the thunderstorm activity lost much organization. Upper-level winds became increasingly favorable, allowing the convection to concentrate about halfway between North Carolina and Bermuda. With a deep-layer ridge to its north, the system turned to a steady west-northwest track. A reconnaissance aircraft flight late on September 7 reported a very elongated center, with peak flight winds of 55 mph (90 km/h) about 100 miles (160 km) northeast of the center. Subsequent to the flight, the center became slightly better organized, and based on the large wind field and the presence of an upper-level low to its west-southwest, the National Hurricane Center classified the system as Subtropical Storm Gabrielle early on September 8 while located about 385 miles (625 km) southeast of Cape Lookout, North Carolina.
  Upon becoming a subtropical cyclone, Gabrielle was located in an area of cooler air to its north, dry air to its south and west, southerly wind shear, and cooler water temperatures along its path. Despite these unfavorable conditions, a curved convective band developed in its northern and western quadrants, and the circulation became better defined. Subsequently, the rainbands in its northeastern quadrant dissipated, leaving the well-defined center far removed from the convection. By later that day, the circulation began to become more involved with the remaining convection. Based on evidence of a weak warm-core, the system was re-designated as Tropical Storm Gabrielle late on September 8 about 185 miles (300 km) southeast of Cape Lookout, North Carolina.
  Vertical wind shear decreased as the storm passed over the Gulf Stream, allowing a strong convective burst to develop near the center. As it approached the coast of North Carolina, the center re-developed within the deep convection underneath the mid-level circulation, although increased northerly wind shear displaced the center of Gabrielle to the north of the thunderstorm activity. Based on reports from Hurricane Hunters, it is estimated Gabrielle moved ashore at Cape Lookout National Seashore at 1530 UTC on September 9 with winds of 60 mph (95 km/h), though due to the shear the strongest winds remained offshore. Tracking around the ridge over the western Atlantic, the storm turned to the north and north-northeast, emerging into the ocean near Kill Devil Hills, North Carolina early on September 10 as a poorly organized system with convection far to the south of the center. Gabrielle weakened to a tropical depression shortly thereafter, and maintained scattered convection despite unfavorable wind shear as it tracked along the northern portion of the Gulf Stream. By midday on September 11, the circulation had become ill-defined and elongated; failing to meet the criteria of a tropical cyclone, the National Hurricane Center declared Gabrielle dissipating well to the south of Nova Scotia. By early the next day, the remnants of Gabrielle were absorbed by an approaching cold front.
caption: Map plotting the track and the intensity of the storm, according to the Saffir–Simpson scale
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