Severe Severe Storm ● Active

Special Marine Warning — 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 4, 2026 02:44 UTC Last updated: 13 min ago United States

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

Loading live data… · Marker positions are approximate; severity is labelled in each popup. Sources: USGS, GDACS, NASA EONET, NOAA/NWS, EMSC.

Special Marine Warning issued November 3 at 9:44PM EST until November 3 at 10:45PM EST by NWS Miami FL

Measurements

Coordinates	26.0400, -79.8780
Region	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 wat
Nws Urgency	Immediate
Nws Certainty	Likely
Expires	2026-11-03T22:45:00-05:00

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 13 minutes ago (Nov 4, 2026 03:44 UTC) · we last heard from US National Weather Service 26 seconds ago

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Airports within 200 km, as the FAA reports them

FLL Fort Lauderdale Hollywood International Airport · 28 km away
Delays: departures 46 minutes to 1 hour, increasing. Reason given: traffic management: spacing between flights, weather.
MIA Miami International Airport · 49 km away
Delays: departures 31 minutes to 45 minutes, increasing. Reason given: traffic management: spacing between flights, weather.

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 03:54 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.

Special Marine Warning — Waters from Fernandina Beach to St. Augustine FL from 20 to 60 NM Severe Severe Storm United States closed via NWS Oct 5, 2026 Special Marine Warning — Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to 60 NM; Waters from Fernandina Beach to St. Augustine FL from 20 to 60 NM Severe Severe Storm United States closed via NWS Oct 5, 2026 Special Marine Warning — Coastal waters from Pensacola FL to Pascagoula MS out 20 NM; Waters from Pensacola FL to Pascagoula MS from 20 to 60 NM Severe Severe Storm United States closed via NWS Oct 5, 2026 Special Marine Warning — Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to 60 NM; Waters from Fernandina Beach to St. Augustine FL from 20 to 60 NM Severe Severe Storm United States closed via NWS Oct 5, 2026

Nearby & related events

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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.