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Special Marine Warning — Biscayne Bay; Coastal waters from Deerfield Beach to Ocean Reef FL out 20 NM; Waters from Deerfield Beach to Ocean Reef FL from 20 to 60 NM excluding the territorial waters of Bahamas

Event time: Nov 2, 2026 21:35 UTC Last updated: 1 hr ago United States

Icon = what happened · ring colour = how serious: Extreme Severe Moderate Minor

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Special Marine Warning issued November 2 at 4:35PM EST until November 2 at 5:00PM EST by NWS Miami FL

Measurements

Coordinates	26.0067, -80.0517
Region	Biscayne Bay; Coastal waters from Deerfield Beach to Ocean Reef FL out 20 NM; Waters from Deerfield Beach to Ocean Reef FL from 20 to 60 NM excluding the t
Nws Urgency	Immediate
Nws Certainty	Likely
Expires	2026-11-02T17:00:00-05:00

Official source

Weather alert data courtesy of NOAA / National Weather Service

This is an official warning issued by the authority named above. Follow its instructions and those of your local emergency services.

Severity as published by US National Weather Service.

View original report

Also reported by: WMO

This event as JSON · API and licence

Source updated 1 hour ago (Nov 2, 2026 21:59 UTC) · we last heard from US National Weather Service 24 seconds ago

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Airports within 200 km, as the FAA reports them

FLL Fort Lauderdale Hollywood International Airport · 12 km away
Ground stop until 7:15 pm EST. Reason given: thunderstorms.

Ground delay programme: average 1 hour and 47 minutes, up to 5 hours and 9 minutes. Reason given: thunderstorms.

Delays: departures 30 minutes to 44 minutes, decreasing. Reason given: traffic management: spacing between flights, weather.
MIA Miami International Airport · 33 km away
Ground stop until 7:00 pm EST. Reason given: thunderstorms.
DJT President Donald J. Trump International Airport, West Palm Beach · 75 km away
Delays: departures 1 hour and 1 minute to 1 hour and 15 minutes, increasing. Reason given: weather: thunderstorms.
APF Naples Municipal Airport · 173 km away
Delays: departures 2 hours and 1 minute to 2 hours and 15 minutes, increasing. Reason given: weather: thunderstorms.
RSW Southwest Florida International Airport, Fort Myers · 179 km away
Delays: departures 1 hour and 1 minute to 1 hour and 15 minutes, increasing. Reason given: weather: thunderstorms.
FMY Page Field, Fort Myers · 192 km away
Delays: departures 1 hour and 1 minute to 1 hour and 15 minutes, increasing. Reason given: weather: thunderstorms.

The FAA reports each disruption and its own stated reason. This page does not say the event caused it. Check with your airline before travelling.

Status as of 23:10 UTC from the FAA National Airspace System status.

Official authorities in United States

If you are there, these are the bodies whose instructions apply. This site is not an emergency service and does not issue warnings.

More for United States →

Earlier severe storm events in United States

Severe and extreme events of the same kind, before this one. Listed for scale, not because they are connected to it.

Severe Thunderstorm Warning — Brantley, GA; Camden, GA; Charlton, GA Severe Severe Storm United States closed via NWS Oct 3, 2026 Special Marine Warning — Flagler Beach to Volusia-Brevard County Line 0-20 nm Severe Severe Storm United States closed via NWS Oct 3, 2026 Special Marine Warning — North Mobile Bay; South Mobile Bay Severe Severe Storm United States closed via NWS Oct 3, 2026 Special Marine Warning — Coastal waters from Jupiter Inlet to Deerfield Beach FL out 20 NM Severe Severe Storm United States closed via NWS Oct 3, 2026

Nearby & related events

Special Marine Warning issued November 2 at 6:11PM EST until November 2 at 6:45PM EST by NWS Key West FL, United States of America Severe Severe Storm United States active via WMO 3 min ago Flood Warning — Brevard, FL Severe Flood United States active via NWS 23 min ago Special Marine Warning issued November 2 at 5:41PM EST until November 2 at 6:45PM EST by NWS Key West FL, United States of America Severe Severe Storm United States active via WMO 33 min ago Flash Flood Warning — Palm Beach, FL Severe Flood United States active via NWS 47 min ago Flood Warning issued November 2 at 5:15PM EST until November 2 at 7:30PM EST by NWS Melbourne FL, United States of America Severe Flood United States active via WMO 59 min ago

Disclaimer: figures are automatic feeds from the named agencies and may be revised. Do not use this page for life-safety decisions — follow official local emergency services.