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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: Last updated: 48 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 1 at 9:32AM EST until November 1 at 10:00AM EST by NWS Miami FL

Measurements

Coordinates25.6500, -79.7380
RegionCoastal 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 UrgencyImmediate
Nws CertaintyLikely
Expires2026-11-01T10:00:00-05:00

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 WMO

This event as JSON · API and licence

Source updated 48 minutes ago (Nov 1, 2026 14:59 UTC) · we last heard from US National Weather Service 25 seconds ago

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Airports within 200 km, as the FAA reports them

  • MIA Miami International Airport · 58 km away
    Delays: departures 31 minutes to 45 minutes, increasing. Reason given: traffic management: spacing between flights, weather.
  • FLL Fort Lauderdale Hollywood International Airport · 63 km away
    Ground stop until 11:45 am EST. Reason given: thunderstorms.
    Delays: departures 16 minutes to 30 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 15:41 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 — Straits of Florida from west end of Seven Mile Bridge to south of Halfmoon Shoal out 20 NM; Straits of Florida from west end of Seven Mile Bridge to south of Halfmoon Shoal 20 to 60 NM out Severe Severe Storm United States closed via NWS Oct 2, 2026 Special Marine Warning — Gulf of America from East Cape Sable to Chokoloskee 20 to 60 NM out and beyond 5 fathoms; Gulf of America from West End of Seven Mile Bridge to Halfmoon Shoal out to 5 Fathoms; Hawk Channel from west end of Seven Mile Bridge Severe Severe Storm United States closed via NWS Oct 2, 2026 Special Marine Warning — Straits of Florida from west end of Seven Mile Bridge to south of Halfmoon Shoal out 20 NM; Straits of Florida from west end of Seven Mile Bridge to south of Halfmoon Shoal 20 to 60 NM out Severe Severe Storm United States closed via NWS Oct 2, 2026 Special Marine Warning — Gulf of America from East Cape Sable to Chokoloskee 20 to 60 NM out and beyond 5 fathoms; Gulf of America from West End of Seven Mile Bridge to Halfmoon Shoal out to 5 Fathoms; Hawk Channel from west end of Seven Mile Bridge Severe Severe Storm United States closed via NWS Oct 2, 2026

Nearby & related events

Special Marine Warning issued November 1 at 10:46AM EST until November 1 at 11:30AM EST by NWS Miami FL, United States of America Severe Severe Storm United States active via WMO 1 min ago Special Marine Warning issued November 1 at 10:39AM EST until November 1 at 10:45AM EST by NWS Key West FL, United States of America Severe Severe Storm United States active via WMO 8 min ago Special Marine Warning — Biscayne Bay; Coastal waters from Deerfield Beach to Ocean Reef FL out 20 NM Severe Severe Storm United States active via NWS 27 min ago Special Marine Warning issued November 1 at 10:15AM EST until November 1 at 10:45AM EST by NWS Key West FL, United States of America Severe Severe Storm United States active via WMO 32 min ago Special Marine Warning issued November 1 at 10:05AM EST until November 1 at 10:30AM EST by NWS Key West FL, United States of America Severe Severe Storm United States active via WMO 42 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.