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Flash Flood Warning for Duval, FL; Nassau, FL

This alert has ended.Kept for recent context. Do not use it as a current warning.

Official alert fields

What you need to know

Applies to
Duval, Nassau
Effective
Ended
Official severity
Severe
Official urgency
Immediate
Official certainty
Likely

What is happening

FFWJAX The National Weather Service in Jacksonville has issued a * Flash Flood Warning for... Northeastern Duval County in northeastern Florida... East Central Nassau County in northeastern Florida... * Until 245 AM EDT. * At 1148 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned...

What the bulletin says to do

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding.

Read official NWS bulletin

Full official description

Bulletin details

FFWJAX The National Weather Service in Jacksonville has issued a * Flash Flood Warning for... Northeastern Duval County in northeastern Florida... East Central Nassau County in northeastern Florida... * Until 245 AM EDT. * At 1148 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1.5 and 3.5 inches of rain have fallen. Additional rainfall amounts up to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Jacksonville, Talbot Island, Fort Caroline and Amelia City.

Lifecycle record

Official revisions

1 captured
  1. Alert

    Flash Flood Warning issued October 9 at 11:48PM EDT until October 10 at 2:45AM EDT by NWS Jacksonville FL

    Official revision

Source and limitations

Publisher: Weather Alert Watch. Primary source: NWS Jacksonville FL. This page reorganizes official fields and does not add a forecast or expand the affected area.

CAP status
Actual
Message type
Alert
Last collected
Methodology and corrections