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Special Marine Warning for 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

This alert has ended.Kept for recent context. Do not use it as a current warning.

Official alert fields

What you need to know

Effective
Ended
Official severity
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Official urgency
Immediate
Official certainty
Likely

What is happening

SMWJAX The National Weather Service in Jacksonville has issued a * Special Marine Warning for... 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... * Until 545 PM EDT. * At 448 PM EDT, a strong thunderstorm was located 43 nm...

What the bulletin says to 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.

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Full official description

Bulletin details

SMWJAX The National Weather Service in Jacksonville has issued a * Special Marine Warning for... 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... * Until 545 PM EDT. * At 448 PM EDT, a strong thunderstorm was located 43 nm east of Atlantic Beach, or 51 nm northeast of Saint Augustine, moving east at 25 knots. HAZARD...Wind gusts 34 knots or greater. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... Tournament Reef.

Lifecycle record

Official revisions

1 captured
  1. Alert

    Special Marine Warning issued August 8 at 4:48PM EDT until August 8 at 5:45PM EDT by NWS Jacksonville FL

    Official revision

Source and limitations

Publisher: Weather Alert Watch. Primary source: NWS Jacksonville FL. This page reorganizes official fields and does not add a forecast or expand the affected area.

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Actual
Message type
Alert
Last collected
Methodology and corrections