Severe · Coastal Flood WarningActive alert
Coastal Flood Warning issued September 27 at 1:22PM EDT until September 28
Affecting Monroe Upper Keys
In effect until: Sep 28, 2026, 1:30 AM
Monroe Upper Keys
Likely impact; effects through 1:30 AM.
Take the necessary actions to protect flood-prone property. If travel is required, do not drive around barricades or through water of unknown depth.
Read the original bulletin (official text)
* WHAT...Major saltwater flooding. * WHERE...Upper Florida Keys. * WHEN...Until 6 AM EDT Monday. * IMPACTS...Numerous roads may be closed. Low lying property including homes, businesses, and some critical infrastructure will be inundated. Some shoreline erosion will occur.
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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™