Coastal Flood Advisory Monroe County, Florida issued October 23 at 4:00AM EDT until October 24 at 5:00AM EDT Key West FL

Coastal Flood Advisory in Monroe County, Florida

Issued by the National Weather Service and archived by Claims Pages

10/23/2026 4:00:00 AM (UTC) Urgency: Expected Severity: Minor Certainty: Likely

10/23/2026 4:00:00 AM until 10/23/2026 5:00:00 PM

* WHAT...Saltwater flooding. * WHERE...Upper and Middle Florida Keys. * WHEN...Until 5 AM EDT Saturday. * IMPACTS...Saltwater flooding of low elevation streets and lots is expected. Some storm drains will overflow, and some seawalls and docks will be overtopped. Boaters can expect less clearance under fixed bridges. Motorists should remember that persistent puddles around the times of high tide are almost certain to contain a mix of saltwater.