Marine Thunderstorm Wind — Altamaha Sd To Fernandina Beach Fl Out 20nm, Atlantic South
2023-06-15 · near Mckinnon Arpt, Altamaha Sd To Fernandina Beach Fl Out 20nm, Atlantic South
40 MG
Magnitude
Event narrative
The McKinnon Airfield ASOS measured a wind gust of 46 mph.
Wider weather episode
A frontal zone was north of the area with high pressure extending across south Florida. Aloft, a 500 mb trough base was across the area. Waves of PVA moved eastward through the base of the upper trough which enhanced diurnally driven convection along the sea breezes under westerly steering flow.
View location on OpenStreetMap → (31.1500, -81.3800)
Source: NOAA Storm Events Database, event_id 1101644. Narrative written by the NWS forecast office that issued the report.