The areas affected include... Waters from Fernandina Beach to St. Augustine FL from 20 to 60 NM... Waters from St. Augustine to Flagler Beach FL from 20 to 60 NM...
At 259 AM EDT, Doppler radar indicated a strong thunderstorm, capable of producing winds to around 30 knots. This thunderstorm was located 50 nm east of Marineland, or 52 nm east of Saint Augustine. The thunderstorm was nearly stationary.