NWS Jacksonville FLSV.W 0257September 11, 2026
Severe Thunderstorm Warning: Duval, Nassau and Camden, FL and GA
The National Weather Service office in Jacksonville issued a severe thunderstorm warning for Duval, Nassau and Camden in Florida, Georgia, which was in force until 6:30 p.m. local time on September 11. It was the 257th severe thunderstorm warning the NWS office in Jacksonville issued in 2026. Florida had 34 severe thunderstorm warnings in September 2026, against 22 in an average September of 2008-2025 (Florida's severe thunderstorm warnings by year).
ExpiredWarning
In force for 40 minutes; it has expired. The agency may have replaced it with a new notice.
The notice
- Issued by
- National Weather Service, Jacksonville FL
- Area
- Duval, Nassau and Camden
- State
- Florida
- Level
- Warning
- Issued
- 5:50 p.m. EDT, September 11, 2026
- Expires
- 6:30 p.m. EDT, September 11, 2026
- CAP severity, certainty, urgency
- Severe, Observed, Immediate
- VTEC event
- KJAX SV.W 0257
- Official source
- National Weather Service: the notice at its source
Source: National Weather Service: the notice at its source. AreaZine rebuilds this page from the agency's record; the agency's page is the one to act on. A U.S. Government work, in the public domain.
The notice as issued
SVRJAX The National Weather Service in Jacksonville has issued a * Severe Thunderstorm Warning for... Northeastern Nassau County in northeastern Florida... Northeastern Duval County in northeastern Florida... Southeastern Camden County in southeastern Georgia... * Until 630 PM EDT. * At 549 PM EDT, severe thunderstorms were located along a line extending from near Woodbine to near Arlington, moving east at 15 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... St. Marys, Kingsland, Fernandina Beach, Kings Bay Base, Jacksonville Beach, Atlantic Beach, Yulee, Neptune Beach, Mayport, and Craig Field.
What the agency told people to do
For your protection move to an interior room on the lowest floor of a building.
Source: National Weather Service: the notice at its source. The text is the agency's, unedited. A U.S. Government work, in the public domain.