Everything reported for St. Johns County and within 40 miles of it, at every level. Warnings and official records name the county they apply to, which is the level most of them are issued at.
The National Weather Service has issued a rip current statement for coastal areas of Northeast Florida, including Coastal Nassau, Coastal Duval, and Coastal Flagler, effective from Wednesday night through Thursday evening.
The National Weather Service warns that hot temperatures and high humidity may cause heat illnesses, urging residents in northeast Florida to take precautions.
The National Weather Service Jacksonville FL advisory, issued Aug. 19, 2026, spans 41 zones in northeast and northern Florida and southeast Georgia, with heat index values up to 111 for the first advisory and up to 110 for the second.
A heat advisory will take effect on Wednesday for 41 zones across northeast and northern Florida and southeast Georgia.
A developing weather advisory warns of heat index values reaching up to 112 degrees across 46 zones.
The official accident record lists one person on board and one serious injury; the cause has not been determined.
The accident record lists the aircraft as destroyed and the National Transportation Safety Board as investigating; the cause has not been determined.
Federal emergency declaration covers Putnam County for Hurricane Isaias; no household grants included.
Federal emergency declared for Duval County, Florida, covering Hurricane Isaias; public assistance available, but no individual assistance for households.
Federal emergency declaration covers Flagler County for Hurricane Isaias; public assistance available, but no individual assistance for households.
Federal emergency declaration covers Clay County for Hurricane Isaias, but no individual assistance for households.
Federal emergency declaration covers St. Johns County for Hurricane Isaias; public assistance available, but no individual assistance for households.
Federal fire management assistance declared for Clay County, Florida, covering the Railroad Complex Fire.