


Marine Weather Message
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
136 WHUS72 KCHS 070550 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 150 AM EDT Sun Sep 7 2025 AMZ330-071600- /O.NEW.KCHS.SC.Y.0052.250908T1600Z-250910T0100Z/ Charleston Harbor- 150 AM EDT Sun Sep 7 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM NOON MONDAY TO 9 PM EDT TUESDAY... * WHAT...Northeast winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet expected. * WHERE...Charleston Harbor. * WHEN...From noon Monday to 9 PM EDT 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. && $$ AMZ350-071600- /O.NEW.KCHS.SC.Y.0052.250908T1000Z-250910T1000Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 150 AM EDT Sun Sep 7 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM MONDAY TO 6 AM EDT WEDNESDAY... * WHAT...Northeast winds 20 to 25 kt with gusts up to 30 kt and seas 5 to 7 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...From 6 AM Monday to 6 AM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ352-071600- /O.NEW.KCHS.SC.Y.0052.250908T1000Z-250910T1000Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 150 AM EDT Sun Sep 7 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM MONDAY TO 6 AM EDT WEDNESDAY... * WHAT...Northeast winds 20 to 25 kt with gusts up to 30 kt and seas 5 to 7 ft expected. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...From 6 AM Monday to 6 AM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ354-071600- /O.NEW.KCHS.SC.Y.0052.250908T1000Z-250910T0700Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 150 AM EDT Sun Sep 7 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM MONDAY TO 3 AM EDT WEDNESDAY... * WHAT...Northeast winds 20 to 25 kt with gusts up to 30 kt and seas 5 to 7 ft expected. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...From 6 AM Monday to 3 AM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-071600- /O.NEW.KCHS.SC.Y.0052.250908T1000Z-250910T1000Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 150 AM EDT Sun Sep 7 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM MONDAY TO 6 AM EDT WEDNESDAY... * WHAT...Northeast winds 20 to 25 kt with gusts up to 30 kt and seas 6 to 7 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...From 6 AM Monday to 6 AM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$