Marine Weather Message
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
479 WHUS72 KCHS 110905 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 405 AM EST Tue Nov 11 2025 AMZ330-111015- /O.EXP.KCHS.SC.Y.0061.000000T0000Z-251111T0900Z/ Charleston Harbor- 405 AM EST Tue Nov 11 2025 ...SMALL CRAFT ADVISORY HAS EXPIRED... Winds have dropped below Small Craft Criteria, and will continue to weaken into the morning hours. $$ AMZ350-111300- /O.CON.KCHS.GL.W.0011.000000T0000Z-251111T1300Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 405 AM EST Tue Nov 11 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 8 AM EST THIS MORNING... * WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and seas 3 to 6 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 8 AM EST this morning. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ352-111200- /O.CON.KCHS.GL.W.0011.000000T0000Z-251111T1200Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 405 AM EST Tue Nov 11 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 7 AM EST THIS MORNING... * WHAT...Northwest winds 20 to 30 kt with gusts up to 35 kt and seas 3 to 6 ft. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...Until 7 AM EST this morning. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ354-111200- /O.CON.KCHS.GL.W.0011.000000T0000Z-251111T1200Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 405 AM EST Tue Nov 11 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 7 AM EST THIS MORNING... * WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and seas 3 to 5 ft. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...Until 7 AM EST this morning. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ374-111700- /O.CON.KCHS.GL.W.0011.000000T0000Z-251111T1700Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 405 AM EST Tue Nov 11 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL NOON EST TODAY... * WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and seas 6 to 9 ft. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until noon EST today. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$