Special Marine Warning Issued for Georgia and Florida Coastal Waters Through 9:15 PM

Weather Alerts medium NOAA · · Coastal Georgia and Northeast Florida

NWS Jacksonville has issued a Special Marine Warning for waters from Altamaha Sound to Fernandina Beach as strong thunderstorms with 34-knot wind gusts move through the area.

Alert Details

The National Weather Service in Jacksonville has issued a Special Marine Warning for coastal and offshore waters. The alert was triggered by radar-indicated strong thunderstorms moving through the region.

Affected Areas

The warning covers the following maritime regions:

  • Coastal waters from Altamaha Sound to Fernandina Beach, FL, extending out 20 nautical miles.
  • Waters from Altamaha Sound, GA, to Fernandina Beach, FL, from 20 to 60 nautical miles offshore.

Specific locations impacted include Buoy Hlha and Buoy Cdh.

What You Should Do

Mariners are advised to move to safe harbor immediately until the 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 8:18 PM EDT, an area of strong thunderstorms was located 20 nautical miles southeast of Jekyll Island, or 24 nautical miles southeast of St. Simons Island, moving northeast at 20 knots. The primary hazard includes wind gusts of 34 knots or greater. Small craft could be damaged in briefly higher winds and suddenly higher waves.

Timeline

The Special Marine Warning is effective immediately and is scheduled to expire at 9:15 PM EDT on March 15, 2026.

Source: NOAA Official Notice

Frequently Asked Questions

What is this weather alerts alert about?
NWS Jacksonville has issued a Special Marine Warning for waters from Altamaha Sound to Fernandina Beach as strong thunderstorms with 34-knot wind gusts move through the area.
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 "medium" severity. Stay informed and follow agency guidance.
What area is affected?
This alert affects Coastal Georgia and Northeast Florida. Check with NOAA for the most current geographic scope.
Where can I find more weather alerts alerts?
Browse all weather alerts alerts on Areazine at areazine.com/weather/ for the latest updates from NOAA and other agencies.