Coastal Flood Advisory

Locations Affected

Summerland Key, FL ∙ Duck Key, FL ∙ Saddlebunch Keys, FL ∙ Marathon, FL ∙ Key West National Wildlife Refuge, FL ∙ Cudjoe Key, FL ∙ Key Colony Beach, FL ∙ Big Coppitt Key, FL ∙ Big Pine Key, FL ∙ Marquesas Keys, FL

Full Alert Message

Coastal Hazard Message National Weather Service Key West FL 1028 PM EDT Sat Oct 24 2026 ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT... * WHAT...Minor to moderate saltwater flooding. * WHERE...Middle and Lower Florida Keys. * WHEN...Until 5 AM EDT Monday. * 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. PRECAUTIONARY/PREPAREDNESS ACTIONS... 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.

---