National Weather Service Raw Text Product
Displaying AFOS PIL: MWWCHS Product Timestamp: 2025-03-20 14:51 UTC
Previous in Time Latest Product Next in Time
View All KCHS Products for 20 Mar 2025 View All MWW Products for 20 Mar 2025 View As Image Download As Text
780 WHUS72 KCHS 201451 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 1051 AM EDT Thu Mar 20 2025 AMZ374-202300- /O.CON.KCHS.SC.Y.0027.000000T0000Z-250321T0200Z/ /O.CON.KCHS.GL.A.0008.250321T0200Z-250321T1200Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 1051 AM EDT Thu Mar 20 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM EDT THIS EVENING... ...GALE WATCH REMAINS IN EFFECT FROM 10 PM EDT THIS EVENING THROUGH FRIDAY MORNING... * WHAT...For the Small Craft Advisory, southwest winds 15 to 25 kt with gusts up to 30 kt and seas 4 to 7 ft. For the Gale Watch, northwest winds 25 to 30 kt with gusts up to 35 kt and seas 6 to 8 ft possible. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...For the Small Craft Advisory, until 10 PM EDT this evening. For the Gale Watch, from 10 PM EDT this evening through Friday morning. * 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. && $$ AMZ330-202300- /O.CON.KCHS.SC.Y.0027.250320T1500Z-250321T1200Z/ Charleston Harbor- 1051 AM EDT Thu Mar 20 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT FRIDAY... * WHAT...West winds 15 to 20 kt with gusts up to 30 kt and waves 1 to 2 feet expected. * WHERE...Charleston Harbor. * WHEN...Until 8 AM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ350-202300- /O.CON.KCHS.SC.Y.0027.250320T1500Z-250321T1500Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 1051 AM EDT Thu Mar 20 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM EDT FRIDAY... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt and seas 4 to 7 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 11 AM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ352-202300- /O.CON.KCHS.SC.Y.0027.250320T1500Z-250321T1500Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 1051 AM EDT Thu Mar 20 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM EDT FRIDAY... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt and seas 3 to 6 ft expected. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...Until 11 AM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ354-202300- /O.CON.KCHS.SC.Y.0027.250320T1800Z-250321T1500Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 1051 AM EDT Thu Mar 20 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO 11 AM EDT FRIDAY... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt and seas 3 to 6 ft expected. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...From 2 PM this afternoon to 11 AM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$