Marine Thunderstorm Wind — Fernandina Beach To St Augustine Fl Out 20nm, Atlantic South
2025-04-11 · near Fernandina Nos, Fernandina Beach To St Augustine Fl Out 20nm, Atlantic South
53 MG
Magnitude
Event narrative
AWOS station KNRB Mayport Naval Station
recorded a peak wind gust of 61 mph.
Wider weather episode
An approaching cold front under a cold pool aloft producing steep lapse rates of just over 7 degC/km produced strong to severe hail storms. Strong storm outflows pushed offshore over the local Atlantic waters.
View location on OpenStreetMap → (30.3800, -81.4200)
Source: NOAA Storm Events Database, event_id 1244544. Narrative written by the NWS forecast office that issued the report.