Florida Minor Coastal Flood Advisory | Effective 10/20/2026 19:30

Headline: 
Coastal Flood Advisory issued October 20 at 10:30PM EDT until October 21 at 6:00AM EDT by NWS Key West FL
Event: 
Coastal Flood Advisory
Urgency: 
Expected
Effective: 
October 20, 2026 - 7:30pm
Expires: 
October 21, 2026 - 3:00am
Description: 
* WHAT...Saltwater flooding. * WHERE...Upper Florida Keys. * WHEN...Through early Wednesday morning. * 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.
Instruction: 
If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property.
Area Description: 
Monroe Upper Keys
Forcast Office: 
NWS Key West FL
Sender: 
w-nws.webmaster@noaa.gov