Special Marine Warning Issued for Coastal Waters from St. Augustine to Flagler Beach FL

Source: NOAA · Coastal waters from St. Augustine to Flagler Beach FL

This alert is no longer in effect.

NOAA issued it on May 17, 2026, 3 months ago. Warnings of this kind stay in effect for hours to a few days, so this page is a historical record of what was issued, not a current warning. For conditions where you are right now, check weather.gov (US), weather.gc.ca (Canada), the Met Office (UK), or the Bureau of Meteorology (Australia).

Areazine synthesizes this NWS weather alert directly from NOAA's official public data feed. See our methodology for full source attribution and refresh cadence.

NWS Jacksonville has issued a Special Marine Warning for coastal waters from St. Augustine to Flagler Beach FL out 20 NM until 4:45 PM EDT due to a severe thunderstorm capable of producing waterspouts.

Read this weather record in 30 seconds

Record type
Special Marine Warning
Affected area
Coastal waters from St. Augustine to Flagler Beach FL
Issued
May 17, 2026
Issuing authority
NWS Jacksonville FL

Marine notices apply to named waters or shoreline zones. They may not describe conditions on land, even when the nearest place name is the same.

Record status: historical. It was issued 3 months ago; use the issuing agency's live warning service for current conditions in Coastal waters from St. Augustine to Flagler Beach FL.

Alert Details

A Special Marine Warning has been issued by the National Weather Service in Jacksonville FL. The alert is effective from 3:50 PM EDT on May 9, 2026, until 4:45 PM EDT on May 9, 2026.

Affected Areas

The warning covers coastal waters from St. Augustine to Flagler Beach FL out 20 NM. Locations impacted include Saint Augustine Beach, Crescent Beach, Beverly Beach, Butler Beach, Big Georges Reef, Marineland, Palm Coast, and Saint Augustine.

What You Should Do

Move to safe harbor until hazardous weather passes. If your vessel is caught offshore, immediately secure for heavy weather. Ensure all crew members are wearing USCG approved Type I life jackets and nonessential crew are below decks. Deploy jack lines and harnesses if available. Check life saving equipment, including batteries on handheld radios, for readiness.

Expected Conditions

At 3:50 PM EDT, a severe thunderstorm capable of producing waterspouts was located near Ormond-By-the-Sea, moving east at 20 knots. Hazards include waterspouts, wind gusts 34 knots or greater, and small hail.

Timeline

The alert is in effect from 3:50 PM EDT until 4:45 PM EDT on May 9, 2026.

Original source: NOAA Official Notice ↗

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Nationwide notices with similar length or severity timing 8

Two Areazine-derived peer sets for this NWS weather alert: nearest notices by body length and by same severity near the same agency date. Peers come from other categories so they are not the same-feed Related list above.

Frequently Asked Questions

Common questions about this NWS weather alert.

What is this NWS weather alert about?
NWS Jacksonville has issued a Special Marine Warning for coastal waters from St. Augustine to Flagler Beach FL out 20 NM until 4:45 PM EDT due to a severe thunderstorm capable of producing waterspouts.
Which agency issued this alert?
This alert was issued by NOAA. The original notice is available at the source link at the bottom of this article.
How severe is this alert?
This alert is classified as "high" severity. Take precautions and monitor for updates.
What area is affected?
This alert affects Coastal waters from St. Augustine to Flagler Beach FL. Check with NOAA for the most current geographic scope.
Where can I find more Weather Alerts updates?
Browse the full Weather Alerts feed on Areazine at areazine.com/weather/ for the latest updates from NOAA and other agencies.