635 WHUS72 KCHS 152345 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 745 PM EDT Sat Mar 15 2025 AMZ350-161130- /O.CON.KCHS.SC.Y.0026.000000T0000Z-250316T1400Z/ /O.CON.KCHS.GL.A.0007.250316T1400Z-250317T0000Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 745 PM EDT Sat Mar 15 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM EDT SUNDAY... ...GALE WATCH REMAINS IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY EVENING... * WHAT...For the Small Craft Advisory, south winds 15 to 25 kt with gusts up to 30 kt and seas 5 to 8 ft. For the Gale Watch, south winds 15 to 25 kt with gusts up to 35 kt and seas 6 to 9 ft possible. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...For the Small Craft Advisory, until 10 AM EDT Sunday. For the Gale Watch, from Sunday morning through Sunday evening. * IMPACTS...Strong winds can cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and seas. && $$ AMZ352-161130- /O.CON.KCHS.SC.Y.0026.000000T0000Z-250316T1400Z/ /O.CON.KCHS.GL.A.0007.250316T1400Z-250316T2100Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 745 PM EDT Sat Mar 15 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM EDT SUNDAY... ...GALE WATCH REMAINS IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY AFTERNOON... * WHAT...For the Small Craft Advisory, south winds 15 to 25 kt with gusts up to 30 kt and seas 4 to 7 ft. For the Gale Watch, south winds 20 to 25 kt with gusts up to 35 kt and seas 5 to 8 ft possible. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...For the Small Craft Advisory, until 10 AM EDT Sunday. For the Gale Watch, from Sunday morning through Sunday afternoon. * IMPACTS...Strong winds can cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and seas. && $$ AMZ374-161130- /O.CON.KCHS.SC.Y.0026.000000T0000Z-250316T1400Z/ /O.CON.KCHS.GL.A.0007.250316T1400Z-250316T2100Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 745 PM EDT Sat Mar 15 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM EDT SUNDAY... ...GALE WATCH REMAINS IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY AFTERNOON... * WHAT...For the Small Craft Advisory, south winds 15 to 25 kt with gusts up to 30 kt and seas 6 to 9 ft. For the Gale Watch, south winds 20 to 25 kt with gusts up to 35 kt and seas 7 to 9 ft possible. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...For the Small Craft Advisory, until 10 AM EDT Sunday. For the Gale Watch, from Sunday morning through Sunday afternoon. * IMPACTS...Strong winds can cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and seas. && $$ AMZ330-161130- /O.CON.KCHS.SC.Y.0026.250316T0300Z-250316T2200Z/ Charleston Harbor- 745 PM EDT Sat Mar 15 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 6 PM EDT SUNDAY... * WHAT...South winds 15 to 25 kt with gusts up to 30 kt and waves 2 to 3 feet expected. * WHERE...Charleston Harbor. * WHEN...From 11 PM this evening to 6 PM EDT Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ354-161130- /O.CON.KCHS.SC.Y.0026.000000T0000Z-250317T0400Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 745 PM EDT Sat Mar 15 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT EDT SUNDAY NIGHT... * WHAT...South winds 15 to 25 kt with gusts up to 30 kt and seas 4 to 7 ft. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...Until midnight EDT Sunday night. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$