Severe Severe Storm ● Closed

Special Marine Warning issued October 10 at 8:53AM EDT until October 10 at 9:45AM EDT by NWS Wilmington NC, United States of America

Event time: Last updated: 9 hr 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.

For the following areas...
Coastal waters from Murrells Inlet to South Santee River SC out 20
NM...

At 853 AM EDT, a severe thunderstorm capable of producing waterspouts
was located 5 NM south of East Bank Buoy, moving north at 10 knots.

HAZARD...Waterspouts and wind gusts to 40 knots.

SOURCE...Radar indicated.

IMPACT...Waterspouts can easily overturn boats and create locally
hazardous seas. Small craft could be damaged in briefly
higher winds and suddenly higher waves.

Locations impacted include...
Winyah Bay Sea Buoy, Georgetown Nearshore Wreck, East Bank Buoy, C
J Davidson Wreck and Georgetown Reef.

Measurements

Coordinates33.1773, -79.1740
RegionCoastal waters from Murrells Inlet to South Santee River SC out 20 NM
Location Precisionpolygon
Issuing AuthorityUnited States of America — us-noaa-nws-en-marine
Cap UrgencyImmediate
Cap CertaintyLikely
Cap Expires2026-10-10T09:45:00-04:00

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 9 days ago (Oct 10, 2026 12:54 UTC) · we last heard from WMO Alert Hub (national weather services) 58 seconds ago

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Official authorities in United States

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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 — Coastal waters from Jupiter Inlet to Deerfield Beach FL out 20 NM Severe Severe Storm United States closed via NWS Sep 10, 2026 Special Marine Warning issued September 10 at 8:28AM EDT until September 10 at 9:00AM EDT by NWS Key West FL, United States of America Severe Severe Storm United States closed via WMO Sep 10, 2026 Special Marine Warning — Sebastian Inlet to Jupiter Inlet 0-20 nm Severe Severe Storm United States closed via NWS Sep 10, 2026 Special Marine Warning issued September 10 at 8:05AM EDT until September 10 at 8:15AM EDT by NWS Key West FL, United States of America Severe Severe Storm United States closed via WMO Sep 10, 2026

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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.