Marine Thunderstorm Wind — Fernandina Beach To St Augustine Fl Out 20nm, Atlantic South
2025-06-28 · near Mayport Nas, Fernandina Beach To St Augustine Fl Out 20nm, Atlantic South
39 MG
Magnitude
Event narrative
The Craig Airfield ASOS measured a wind gust of 45 mph.
Wider weather episode
Southwest flow over a moist and diurnally unstable airmass triggered isolated strong to severe storms along sea breeze and boundary mergers toward the I-95 corridor in the mid-afternoon.
View location on OpenStreetMap → (30.3300, -81.5200)
Source: NOAA Storm Events Database, event_id 1270204. Narrative written by the NWS forecast office that issued the report.