Special Marine Warning Issued for GA-FL Coastal Waters
This alert is no longer in effect.
NOAA issued it on July 29, 2026, 3 weeks 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 waters off Georgia and northeast Florida until 5:30 PM EDT due to strong thunderstorms with wind gusts of 34 knots or greater.
Read this weather record in 30 seconds
- Record type
- Special Marine Warning
- Affected area
- Coastal Waters off Georgia and Northeast Florida
- Issued
- July 29, 2026
- Issuing authority
- NWS
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 weeks ago; use the issuing agency's live warning service for current conditions in Coastal Waters off Georgia and Northeast Florida.
Alert Details
A Special Marine Warning has been issued by the National Weather Service in Jacksonville FL. The alert is effective from 4:30 PM EDT on June 21, 2026, until 5:30 PM EDT on June 21, 2026.
Affected Areas
Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to 60 NM; Waters from Fernandina Beach to St. Augustine FL from 20 to 60 NM; Waters from St. Augustine to Flagler Beach FL from 20 to 60 NM.
What You Should Do
Move to safe harbor immediately as gusty winds and high waves are expected. 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 4:29 PM EDT, strong thunderstorms were located along a line extending from 12 nm southeast of Jekyll Island to 12 nm east of Saint Augustine Beach, moving east at 20 knots. Hazard includes wind gusts 34 knots or greater. Small craft could be damaged in briefly higher winds and suddenly higher waves. Locations impacted include Tournament Reef, Casablanca Reef, Buoy Hlha, Anna Reef, and Navy Drydock.
Timeline
The warning is in effect from 4:30 PM EDT until 5:30 PM EDT on June 21, 2026.
Original source: NOAA Official Notice ↗
Related Weather Alerts
All Weather Alerts →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.
Similar body length
Nearest notices by article body length (1,355 characters here).
Similar severity timing
Same severity (high) notices issued closest in time to July 29, 2026.
Frequently Asked Questions
Common questions about this NWS weather alert.