Severe Severe Storm ● Monitoring

Special Marine Warning issued October 11 at 2:29PM EDT until October 11 at 4:30PM EDT by NWS Melbourne FL, United States of America

Event time: Oct 11, 2026 18:29 UTC Last updated: 6 days 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.

SMWMLB

The National Weather Service in Melbourne has issued a

* Special Marine Warning for...
Sebastian Inlet to Jupiter Inlet 0-20 nm...
Sebastian Inlet to Jupiter Inlet 20-60 nm...
Volusia-Brevard County Line to Sebastian Inlet 0-20 nm...
Volusia-Brevard County Line to Sebastian Inlet 20-60 nm...

* Until 430 PM EDT.

* At 229 PM EDT, strong thunderstorms were located along a line
extending from 18 nm east of Patrick Space Force Base to 7 nm
northeast of Grant-Valkaria to near Wabasso, moving northeast at 25
knots.

HAZARD...Wind gusts 34 knots or greater.

SOURCE...Radar.

IMPACT...Expect wind gusts in excess of 34 knots, suddenly higher
waves, lightning and heavy downpours. Make sure all on
board are wearing life jackets. Return to safe harbor if
possible.

* Locations impacted include...
North Beach, Orchid, Sebastian Inlet State Park, Sebastian Inlet,
and Disneys Vero Beach Resort.

Measurements

Coordinates	28.0800, -80.1557
Region	Volusia-Brevard County Line to Sebastian Inlet 0-20 nm; Sebastian Inlet to Jupiter Inlet 0-20 nm; Volusia-Brevard County Line to Sebastian Inlet 20-60 nm;
Location Precision	polygon
Issuing Authority	United States of America — us-noaa-nws-en-marine
Cap Urgency	Immediate
Cap Certainty	Likely
Cap Expires	2026-10-11T16:30:00-04:00

Official source

Warnings courtesy of the issuing national meteorological service, via the WMO Alert Hub.

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 WMO Alert Hub (national weather services).

View original report

This event as JSON · API and licence

Source updated 8 days ago (Oct 11, 2026 18:30 UTC) · we last heard from WMO Alert Hub (national weather services) 49 seconds ago

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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 — Apalachee Bay or Coastal Waters From Keaton Beach to Ochlockonee River Fl out to 20 Nm; Coastal Waters from Mexico Beach to Apalachicola out 20 NM; Coastal Waters From Ochlockonee River to Apalachicola FL out to 20 Nm; Water Severe Severe Storm United States closed via NWS Sep 11, 2026 High Wind Watch issued September 11 at 11:36AM MDT until September 13 at 9:00PM MDT by NWS Great Falls MT, United States of America Severe Severe Storm United States closed via WMO Sep 11, 2026 Special Marine Warning — Coastal waters from Okaloosa-Walton County Line to Mexico Beach out 20 NM; Coastal Waters from Mexico Beach to Apalachicola out 20 NM; Waters from Okaloosa-Walton County Line to Mexico Beach from 20 to 60 NM; Waters from Mexi Severe Severe Storm United States closed via NWS Sep 11, 2026 Special Marine Warning — Coastal waters from Jupiter Inlet to Deerfield Beach FL out 20 NM; Waters from Jupiter Inlet to Deerfield Beach FL from 20 to 60 NM Severe Severe Storm United States closed via NWS Sep 11, 2026

Nearby & related events

Flood Warning — Lake, FL; Volusia, FL Severe Flood United States active via NWS 9 hr ago Flood Warning — Brantley, GA Severe Flood United States active via NWS 10 hr ago Flood Warning — Lake, FL; Volusia, FL Severe Flood United States active via NWS 22 hr ago Flood Warning — Brantley, GA Severe Flood United States active via NWS 22 hr ago Special Marine Warning — Hawk Channel from Ocean Reef to Craig Key out to the reef; Hawk Channel from Craig Key to west end of Seven Mile Bridge out to the reef; Straits of Florida from Ocean Reef to Craig Key out 20 NM; Straits of Florida from Craig Severe Severe Storm United States active via NWS 23 hr 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.