Tropical storm (SSHWS/NWS) | |
Tropical Storm Charley on August 22, 1998
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Formed | August 21, 1998 |
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Dissipated | August 24, 1998 |
Highest winds |
1-minute sustained: 70 mph (110 km/h) |
Lowest pressure | 1000 mbar (hPa); 29.53 inHg |
Fatalities | 20 direct, 6 missing |
Damage | $50 million (1998 USD) |
Areas affected | Texas, Mexico |
Part of the 1998 Atlantic hurricane season |
Tropical Storm Charley was the third named storm of the 1998 Atlantic hurricane season. Charley was the first of two tropical storms to make landfall in Texas during that season (Frances being the other). The storm originated with a tropical wave that moved off the West African coast on August 9. The wave moved generally west-northwestward, producing occasional bursts of convection, finally arriving in the southeastern Gulf of Mexico by August 19, when animated satellite images began to indicate it had possibly developed a low pressure center.Hurricane Hunter investigations into the system the next day revealed that this was not the case. The system lingered for two days, lacking an organized low level center of circulation until early on the morning of August 21, when advisories were initiated on the tropical depression, 185 miles (298 km) east of Brownsville, Texas. The depression became a tropical storm later that day, as it moved steadily west-northwestward, strengthening, and then weakening again before making landfall the next morning around Port Aransas, Texas. The storm moved slowly inland and finally dissipated on the morning of the August 24 near the town of Del Rio, Texas.
Charley's impacts in Texas and Mexico were locally severe. In Texas, over 2000 homes were destroyed by the locally severe flooding, and 13 people died. In Mexico, over 12 inches (300 mm) of rain fell in northern areas near the Texas-Mexico border, and seven people were killed.
Charley originated with a large swirl of clouds which parted off of the west coast of Africa on August 9. Lacking deep convection or a well defined center, the wave continued west-northwestward without developing. Ten days later, on August 19, satellite images indicated the disturbance was beginning to rotate cyclonically over the southeastern Gulf of Mexico. A reconnaissance aircraft flew into the system the next day. While strong winds were recorded, no circulation center was present. The following morning, a second flight reported that a center had formed, and the disturbance was designated a tropical depression. Initially, the center was disorganized. However, convection over the depression blossomed, mostly concentrated over the northern semicircle. During the evening of August 21, the system was named Tropical Storm Charley.