Spawned by an upper-level trough over the Bahamas, the system crossed the Florida Keys and entered the Gulf of Mexico, where it gradually began to strengthen.
Beneficial rains fell over parts of southern Florida, while sections of coastal Louisiana experienced minimal gale-force winds and above-normal tides.
The nascent depression tracked slowly toward the west-southwest without much intensification, ultimately passing just north of Key West, Florida as it entered the Gulf of Mexico.
[5][6] Near daybreak on September 15, a more distinct center had apparently formed 100 mi (160 km) to the west-northwest of the storm's initial core, which reportedly dissipated.
[9] However, post-season analysis of Felice determined that due to the cyclone's disheveled nature, as well as technical problems at the time of observation, the center relocation could not be conclusively proven; as a result, the official storm path does not reflect any significant jogs.
[1][10] It reached its peak intensity as a high-end tropical storm with winds of 70 mph (110 km/h) at 0000 UTC on September 16, while located about 100 mi south of Lafayette.
[4] Shortly after peaking, Felice moved ashore at High Island, Texas—about 30 mi (48 km) to the northeast of Galveston—during the evening hours of September 15 local time.
Two aircraft flew into the area to collect data on the unique storm; notably, they discovered that the system retained a deep warm core relative to its environment.
[18] Farther west, one of two evacuation routes out of Sabine Pass, Texas, had been rendered unusable a few days before the storm when a bridge was damaged in a maritime accident.
As the remaining highway was considered susceptible to coastal flooding, officials quickly worked to evacuate 1,300 people in Sabine Pass before the storm's approach.
Coastal locations experienced gusty winds, occasionally blowing gale-force;[17] an anemometer at Grand Chenier recorded northeasterly gusts up to 42 mph (68 km/h) on the evening of September 15.
At Crystal Beach, near where Felice crossed the coast, a distinct lull in the wind and rain coincided with the passage of the storm's poorly defined eye.
The precipitation resulted in a few instances of inconsequential flooding, but more commonly proved beneficial as it helped to relieve dry conditions throughout eastern Texas.
[12] The system continued to generate showers and thunderstorms over the central Mississippi River Valley,[25] producing a swath of 3 inch or greater rainfall totals across northern Arkansas.