Marine Weather Message
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
506 WHUS72 KCHS 101658 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 1158 AM EST Mon Nov 10 2025 AMZ350-110100- /O.CON.KCHS.SC.Y.0061.000000T0000Z-251110T2200Z/ /O.EXT.KCHS.GL.W.0011.251110T2200Z-251111T1100Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 1158 AM EST Mon Nov 10 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EST THIS AFTERNOON... ...GALE WARNING NOW IN EFFECT FROM 5 PM THIS AFTERNOON TO 6 AM EST TUESDAY... * WHAT...For the Small Craft Advisory, west winds 15 to 25 kt with gusts up to 30 kt. For the Gale Warning, northwest winds 20 to 30 kt with gusts up to 35 kt and seas 3 to 6 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...For the Small Craft Advisory, until 5 PM EST this afternoon. For the Gale Warning, from 5 PM this afternoon to 6 AM EST Tuesday. * 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. && $$ AMZ352-110100- /O.CON.KCHS.SC.Y.0061.000000T0000Z-251110T2200Z/ /O.EXT.KCHS.GL.W.0011.251110T2200Z-251111T1100Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 1158 AM EST Mon Nov 10 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EST THIS AFTERNOON... ...GALE WARNING NOW IN EFFECT FROM 5 PM THIS AFTERNOON TO 6 AM EST TUESDAY... * WHAT...For the Small Craft Advisory, west winds 15 to 25 kt with gusts up to 30 kt. For the Gale Warning, northwest winds 20 to 30 kt with gusts up to 35 kt and seas 3 to 6 ft expected. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...For the Small Craft Advisory, until 5 PM EST this afternoon. For the Gale Warning, from 5 PM this afternoon to 6 AM EST Tuesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ354-110100- /O.CON.KCHS.SC.Y.0061.000000T0000Z-251110T2300Z/ /O.EXT.KCHS.GL.W.0011.251110T2300Z-251111T1100Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 1158 AM EST Mon Nov 10 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST THIS EVENING... ...GALE WARNING NOW IN EFFECT FROM 6 PM THIS EVENING TO 6 AM EST TUESDAY... * WHAT...For the Small Craft Advisory, west winds 20 to 25 kt with gusts up to 30 kt and seas 3 to 5 ft. For the Gale Warning, northwest winds 20 to 30 kt with gusts up to 35 kt and seas 3 to 6 ft expected. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...For the Small Craft Advisory, until 6 PM EST this evening. For the Gale Warning, from 6 PM this evening to 6 AM EST Tuesday. * 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. && $$ AMZ374-110100- /O.CON.KCHS.SC.Y.0061.000000T0000Z-251110T2200Z/ /O.EXT.KCHS.GL.W.0011.251110T2200Z-251111T1500Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 1158 AM EST Mon Nov 10 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EST THIS AFTERNOON... ...GALE WARNING NOW IN EFFECT FROM 5 PM THIS AFTERNOON TO 10 AM EST TUESDAY... * WHAT...For the Small Craft Advisory, northwest winds 20 to 25 kt with gusts up to 30 kt and seas 4 to 7 ft. For the Gale Warning, northwest winds 25 to 35 kt with gusts up to 40 kt and seas 6 to 9 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...For the Small Craft Advisory, until 5 PM EST this afternoon. For the Gale Warning, from 5 PM this afternoon to 10 AM EST Tuesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ330-110100- /O.CON.KCHS.SC.Y.0061.000000T0000Z-251111T0900Z/ Charleston Harbor- 1158 AM EST Mon Nov 10 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST TUESDAY... * WHAT...West winds 10 to 20 kt with gusts up to 30 kt and waves 1 to 2 feet. * WHERE...Charleston Harbor. * WHEN...Until 4 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$