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Hurricane Idalia Hits North Florida

Hurricane Idalia hit North Florida on Wednesday morning. At 8:00 a.m. EDT on Wednesday the center of Hurricane Idalia was located at latitude 29.9°N and longitude 83.5°W which put it about 10 miles (15 km) south-southeast of Perry, Florida. Idalia was moving toward the north-northeast at 18 m.p.h. (30 km/h). The maximum sustained wind speed was 120 m.p.h. (195 km/h) and there were wind gusts to 140 m.p.h. (220 km/h). The minimum surface pressure was 950 mb.

A Hurricane Warning was in effect for the portion of the coast from Indian Pass to the middle of Longboat Key, Florida. The Hurricane Warning included Tampa Bay. A Hurricane Warning was also in effect for the portion of the coast from Altamaha Sound, Georgia to Edisto Beach, South Carolina. . A Hurricane Watch was in effect for the portion of the coast from the Mouth of the St. Mary’s River, Florida to Altamaha Sound, Georgia. A Hurricane Watch was in effect for the portion of the coast from Edisto Beach to South Santee River, South Carolina. The Hurricane Watch included Charleston, South Carolina. A Tropical Storm Warning was in effect for the portion of the coast from Bonita Beach to the middle of Longboat Key, Florida. A Tropical Storm Warning was also in effect for the portion of the coast from Indian Pass to Mexico Beach, Florida. A Tropical Storm Warning was in effect for the portion of the coast from Sebastian Inlet, Florida to Altamaha Sound, Georgia. A Tropical Storm Warning was in effect for the portion of the coast from Edisto Beach, South Carolina to the North Carolina/Virginia border. The Tropical Storm Warning included Charleston, South Carolina, Pamlico Sound and Albemarle Sound.

The center of Hurricane Idalia made landfall on the coast of Florida near Keaton Beach on Wednesday morning. The maximum sustained wind speed was 125 m.p.h. (200 km/h) at the time of landfall. Winds to hurricane force extended out 25 miles (40 km) from the center of Hurricane Idalia. Winds to tropical storm force extended out 140 miles (220 km) in the eastern side of Idalia’s circulation. Winds to tropical storm force extended out 70 miles (110 km) in the western side of Idalia. The Hurricane Intensity Index (HII) was 23.6. The Hurricane Size Index (HSI) was 9.6 and the Hurricane Wind Intensity Size Index (HWISI) was 33.2. Hurricane Idalia was similar in size and intensity to Hurricane Dennis when Dennis hit Northwest Florida in 2005.

The winds in Hurricane Idalia were blowing water toward the west coast of Florida. Those winds were causing a storm surge along the coast. A Storm Surge Warning was in effect for the portion of the coast from Englewood to Indian Pass, Florida. The Storm Surge Warning included Tampa Bay. A Storm Surge Warning was also in effect for the portion of the coast from St. Catherine’s Sound, Georgia to South Santee River, South Carolina. The Storm Surge Warning included Charleston, South Carolina.

Hurricane Idalia was dropping heavy rain over parts of northern Florida, southern Georgia and southwestern South Carolina. Heavy rain is likely to cause flash floods in some locations. Flood Watches were in effect for parts of northern Florida, southern Georgia, South Carolina and North Carolina.

An upper level trough over the central U.S. will steer Hurricane Idalia toward the northeast during the next 24 hours. On its anticipated track, Hurricane Idalia will move inland over northern Florida and southeastern Georgia. The center of Idalia will be near Charleston, South Carolina on Wednesday night. Hurricane Idalia will weaken gradually as the center of circulation moves farther inland. Idalia will bring strong gusty winds to northern Florida, southeastern Georgia, coastal South Carolina and coastal North Carolina. Widespread electricity outages could occur. The wind will continue to blow water toward the west coast of Florida during the next few hours and the storm surge will continue. Hurricane Idalia will continue to drop locally heavy rain over parts of northern Florida, and southern Georgia. Heavy rain will spread over parts of South Carolina and North Carolina.

Elsewhere over the Atlantic Ocean, Hurricane Franklin was west-northwest of Bermuda. At 8:00 a.m. EDT on Wednesday the center of Hurricane Franklin was located at latitude 33.3°N and longitude 67.6°W which put it about 180 miles (290 km) west-northwest of Bermuda. Franklin was moving toward the northeast at 13 m.p.h. (21 km/h). The maximum sustained wind speed was 110 m.p.h. (175 km/h) and there were wind gusts to 130 m.p.h. (210 km/h). The minimum surface pressure was 956 mb. A Tropical Storm Warning was in effect for Bermuda.