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Special Marine Warning for Coastal waters from Altamaha Sound to Fernandina Beach FL out 20 NM; Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to 60 NM

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

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What you need to know

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Official urgency
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Official certainty
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What is happening

SMWJAX The National Weather Service in Jacksonville has issued a * Special Marine Warning for... Coastal waters from Altamaha Sound to Fernandina Beach FL out 20 NM... Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to 60 NM... * Until 615 PM EDT. * At 525 PM EDT, a strong thunderstorm was located 11...

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... Coastal waters from Altamaha Sound to Fernandina Beach FL out 20 NM... Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to 60 NM... * Until 615 PM EDT. * At 525 PM EDT, a strong thunderstorm was located 11 nm east of St Simons Island Village, or 12 nm east of St. Simons Island, moving east at 20 knots. HAZARD...Wind gusts to 40 knots. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... Buoy Hlha and Buoy F.

Lifecycle record

Official revisions

1 captured
  1. Alert

    Special Marine Warning issued July 29 at 5:25PM EDT until July 29 at 6:15PM 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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