Marine Thunderstorm Wind — Altamaha Sd To Fernandina Beach Fl Out 20nm, Atlantic South
2023-07-09 · near Mckinnon Arpt, Altamaha Sd To Fernandina Beach Fl Out 20nm, Atlantic South
38 MG
Magnitude
Event narrative
The KSSI ASOS measured a wind gust of 44 mph.
Wider weather episode
Prevailing flow continued from the southwest-west as high pressure extended across south Florida and a trough approach from the north-northwest. High diurnal instability and PWAT of 2.25 to 2.4 inches fueled scattered strong to pulse severe storms that formed along the sea breezes.
View location on OpenStreetMap → (31.1500, -81.3800)
Source: NOAA Storm Events Database, event_id 1106370. Narrative written by the NWS forecast office that issued the report.