Special Marine Warning for Coastal Waters off FL and GA
This alert is no longer in effect.
NOAA issued it on July 24, 2026, 4 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 coastal waters from Fernandina Beach to St. Augustine FL and adjacent Georgia waters until 2:15 PM EDT due to strong thunderstorms producing wind gusts to 40 knots.
Read this weather record in 30 seconds
- Record type
- Special Marine Warning
- Affected area
- Coastal waters off Northeast Florida and Southeast Georgia
- Issued
- July 24, 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 4 weeks ago; use the issuing agency's live warning service for current conditions in Coastal waters off Northeast Florida and Southeast Georgia.
Alert Details
A Special Marine Warning has been issued by the National Weather Service in Jacksonville FL. The alert is effective from June 19 at 1:18 PM EDT until June 19 at 2:15 PM EDT.
Affected Areas
Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM; 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. Locations impacted include Mayport, Anna Reef, and Saint Johns Lighted Buoy.
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. Frequent lightning is occurring with these storms. If caught on the open water stay below deck if possible, keep away from ungrounded metal objects.
Expected Conditions
At 1:18 PM EDT, strong thunderstorms were located along a line extending from 18 nm east of Amelia City to near Mayport, moving east at 25 knots. Hazard includes wind gusts to 40 knots. Small craft could be damaged in briefly higher winds and suddenly higher waves.
Timeline
The warning is in effect from June 19 at 1:18 PM EDT and expires June 19 at 2:15 PM EDT.
Original source: NOAA Official Notice ↗
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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 (1,420 characters here).
Similar severity timing
Same severity (high) notices issued closest in time to July 24, 2026.
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