NWS Key West

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Last Map Update: Sun, Oct 11, 2026 at 5:46:24 pm EDT

Watches, Warnings & Advisories

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Coastal Flood Statement

Short Term Forecast

Warm Air Lingering Through the Holiday Weekend

Coastal Flood Statement

Island Chain

Marine Winds

Wave Heights

Shower chances decrease to start the week as dry air from the Atlantic moves in. However, conditions will remain muggy until a weak front brings brief relief Monday evening into Tuesday. A Coastal Flood Statement remains in effect for all of the Florida Keys through early Monday for minor saltwater flooding around the times of high tide. (Note: Bayside communities of the Upper Keys will likely see little to no relief from flooding even at low tide.)

A Coastal Flood Statement remains in effect for all of the Florida Keys through late tonight. High tides will be around .75 feet above normal. Minor saltwater flooding of low elevation streets and lots is likely around the times of higher high tide. Some storm drains will overflow, and some seawalls and docks will be overtopped. Boaters should 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. For more information on coastal flooding in the Florida Keys, refer to weather.gov/key/coastal_flooding.

*** A COASTAL FLOOD STATEMENT REMAIN IN EFFECT FOR THE FLORIDA KEYS*** TODAY: Partly cloudy early, then becoming mostly sunny. A slight chance of showers and thunderstorms. Highs near 90°. Southeast winds 10-15 mph, becoming east and decreasing to 5-10 mph. Chance of rain 20 percent.

TODAY: Gentle to moderate SE breezes, becoming E-SE and decreasing to light to gentle breezes N of the Chain, except decreasing to gentle breezes S of the Chain. Seas: Bay/Gulfside 1-2 ft, W of Marquesas 2-3 ft; Hawk Channel 2-3 ft, subsiding to ~2 ft; FL Straits 2-4 ft, occasionally to 5 ft, subsiding to 2-3 ft; SE Gulf 2-3 ft, subsiding to ~2 ft. Bay / nearshore waters a light to moderate chop, becoming smooth to a light chop N of the Chain, except a moderate chop, becoming a light chop S of the Chain. A slight chance of showers and thunderstorms.

TODAY: Gentle to moderate SE breezes, becoming E-SE and decreasing to light to gentle breezes N of the Chain, except decreasing to gentle breezes S of the Chain. Seas: Bay/Gulfside 1-2 ft, W of Marquesas 2-3 ft; Hawk Channel 2-3 ft, subsiding to ~2 ft; FL Straits 2-4 ft, occasionally to 5 ft, subsiding to 2-3 ft; SE Gulf 2-3 ft, subsiding to ~2 ft. Bay / nearshore waters a light to moderate chop, becoming smooth to a light chop N of the Chain, except a moderate chop, becoming a light chop S of the Chain. A slight chance of showers and thunderstorms.

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Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

NWS Key West