Thunderstorm Wind — Clay, Florida
2025-05-29 · near Green Cove Spgs, Clay, Florida
Event narrative
Emergency Manager relayed a report of a tree
down across State Road 13 just east of the
Shands Bridge along the St. Johns River.
Time of event based on radar data.
Wider weather episode
A mid-level shortwave trough developed an MCS that lifted east- northeastward through the day and across SE GA during peak heating. Continued SW flow increased moisture levels to above average with PWATs mainly in the 1.75-2 inch range. The combination of a moist, moderately unstable airmass and additional lift from the passing shortwave enhanced convection across SE GA and along the sea breeze merger along the Atlantic
coast. SPC had a Slight Risk (level 2 of 5) for SE GA. Strong to locally severe storm occurred during the afternoon into the evening with a confirmed tornado in St. Johns County.
View location on OpenStreetMap → (29.9900, -81.6100)
Source: NOAA Storm Events Database, event_id 1260206. Narrative written by the NWS forecast office that issued the report.