Alert archive / South Carolina / Small Craft Advisories in 2021
Small Craft Advisory 3, NWS Charleston, SC
NWS Charleston, SC issued this small craft advisory at Jan 14, 2021, 7:51 PM EST. It took effect at Jan 15, 2021, 1:00 PM EST. It was in force for 36 hr.
The area
The counties it named.
The facts
- Issued
- Jan 14, 2021, 7:51 PM EST (00:51 UTC)
- In effect from
- Jan 15, 2021, 1:00 PM EST
- Expired
- Jan 17, 2021, 1:00 AM EST
- In force
- 36 hr
- Issued by
- NWS Charleston, SC
The text
As transmitted.
117 WHUS72 KCHS 150051 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 751 PM EST Thu Jan 14 2021 AMZ374-151000- /O.NEW.KCHS.SC.Y.0003.210115T1500Z-210117T0900Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 751 PM EST Thu Jan 14 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM FRIDAY TO 4 AM EST SUNDAY... * 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 from 20 to 60 NM. * WHEN...From 10 AM Friday to 4 AM EST 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. && $$
14 follow-up statements
251 WHUS72 KCHS 150830 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 330 AM EST Fri Jan 15 2021 AMZ350-151630- /O.EXB.KCHS.SC.Y.0003.210115T1800Z-210117T0900Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 330 AM EST Fri Jan 15 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO 4 AM EST SUNDAY... * WHAT...Southwest winds 15 to 20 kt with gusts to 25 kt this afternoon, becoming west tonight and increasing to 20 to 25 kt with gusts up to 30 kt on Saturday. Seas 3 to 6 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...From 1 PM this afternoon to 4 AM EST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ352-151630- /O.EXB.KCHS.SC.Y.0003.210116T1200Z-210117T0900Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 330 AM EST Fri Jan 15 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM SATURDAY TO 4 AM EST SUNDAY... * WHAT...West winds 20 to 25 kt with gusts up to 30 kt and seas 3 to 5 ft expected. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...From 7 AM Saturday to 4 AM EST 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. && $$ AMZ354-151630- /O.EXB.KCHS.SC.Y.0003.210116T1200Z-210117T0300Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 330 AM EST Fri Jan 15 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM TO 10 PM EST SATURDAY... * WHAT...West winds 20 to 20 kt with gusts up to 30 kt expected. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...From 7 AM to 10 PM EST Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-151630- /O.EXT.KCHS.SC.Y.0003.210115T1800Z-210117T0900Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 330 AM EST Fri Jan 15 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 1 PM THIS AFTERNOON TO 4 AM EST SUNDAY... * WHAT...Southwest winds 15 to 20 kt with gusts to 25 kt this afternoon, becoming west tonight and increasing to 20 to 25 kt with gusts up to 30 kt on Saturday. Seas 4 to 7 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...From 1 PM this afternoon to 4 AM EST 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. && $$
543 WHUS72 KCHS 151451 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 951 AM EST Fri Jan 15 2021 AMZ350-152300- /O.CON.KCHS.SC.Y.0003.210115T1800Z-210117T0900Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 951 AM EST Fri Jan 15 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 4 AM EST SUNDAY... * WHAT...Southwest winds 15 to 20 kt with gusts to 25 kt this afternoon, becoming west tonight and increasing to 20 to 25 kt with gusts up to 30 kt on Saturday. Seas 3 to 6 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...From 1 PM this afternoon to 4 AM EST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ352-152300- /O.CON.KCHS.SC.Y.0003.210116T1200Z-210117T0900Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 951 AM EST Fri Jan 15 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 AM SATURDAY TO 4 AM EST SUNDAY... * WHAT...West winds 20 to 25 kt with gusts up to 30 kt and seas 3 to 5 ft expected. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...From 7 AM Saturday to 4 AM EST 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. && $$ AMZ354-152300- /O.CON.KCHS.SC.Y.0003.210116T1200Z-210117T0300Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 951 AM EST Fri Jan 15 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 AM TO 10 PM EST SATURDAY... * WHAT...West winds 20 to 25 kt with gusts up to 30 kt expected. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...From 7 AM to 10 PM EST Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-152300- /O.CON.KCHS.SC.Y.0003.210115T1800Z-210117T0900Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 951 AM EST Fri Jan 15 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 4 AM EST SUNDAY... * WHAT...Southwest winds 15 to 20 kt with gusts to 25 kt this afternoon, becoming west tonight and increasing to 20 to 25 kt with gusts up to 30 kt on Saturday. Seas 4 to 7 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...From 1 PM this afternoon to 4 AM EST 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. && $$
838 WHUS72 KCHS 151747 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 1247 PM EST Fri Jan 15 2021 AMZ350-160200- /O.CON.KCHS.SC.Y.0003.210115T1800Z-210117T0900Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 1247 PM EST Fri Jan 15 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST SUNDAY... * WHAT...Southwest winds 15 to 20 kt with gusts to 25 kt this afternoon, becoming west tonight and increasing to 20 to 25 kt with gusts up to 30 kt on Saturday. Seas 3 to 6 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 4 AM EST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ352-160200- /O.CON.KCHS.SC.Y.0003.210116T1200Z-210117T0900Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 1247 PM EST Fri Jan 15 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 AM SATURDAY TO 4 AM EST SUNDAY... * WHAT...West winds 20 to 25 kt with gusts up to 30 kt and seas 3 to 5 ft expected. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...From 7 AM Saturday to 4 AM EST 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. && $$ AMZ354-160200- /O.CON.KCHS.SC.Y.0003.210116T1200Z-210117T0300Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 1247 PM EST Fri Jan 15 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 AM TO 10 PM EST SATURDAY... * WHAT...West winds 20 to 25 kt with gusts up to 30 kt expected. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...From 7 AM to 10 PM EST Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-160200- /O.CON.KCHS.SC.Y.0003.210115T1800Z-210117T0900Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 1247 PM EST Fri Jan 15 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST SUNDAY... * WHAT...Southwest winds 15 to 20 kt with gusts to 25 kt this afternoon, becoming west tonight and increasing to 20 to 25 kt with gusts up to 30 kt on Saturday. Seas 4 to 7 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 4 AM EST 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. && $$
056 WHUS72 KCHS 152015 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 315 PM EST Fri Jan 15 2021 AMZ330-160415- /O.EXB.KCHS.SC.Y.0003.210116T1500Z-210116T2300Z/ Charleston Harbor- 315 PM EST Fri Jan 15 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM TO 6 PM EST SATURDAY... * WHAT...West winds 15 to 20 kt with gusts up to 30 kt and waves 1 to 2 feet expected. * WHERE...Charleston Harbor. * WHEN...From 10 AM to 6 PM EST Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ350-160415- /O.CON.KCHS.SC.Y.0003.000000T0000Z-210117T0900Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 315 PM EST Fri Jan 15 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST SUNDAY... * WHAT...West winds 15 to 20 kt with gusts to 25 kt tonight, increasing to 20 to 25 kt with gusts up to 30 kt Saturday afternoon. Seas 4 to 7 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 4 AM EST 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. && $$ AMZ352-160415- /O.CON.KCHS.SC.Y.0003.210116T1200Z-210117T0900Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 315 PM EST Fri Jan 15 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 AM SATURDAY TO 4 AM EST SUNDAY... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt and seas 3 to 6 ft expected. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...From 7 AM Saturday to 4 AM EST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ354-160415- /O.CON.KCHS.SC.Y.0003.210116T1200Z-210117T0300Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 315 PM EST Fri Jan 15 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 AM TO 10 PM EST SATURDAY... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt expected. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...From 7 AM to 10 PM EST Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-160415- /O.CON.KCHS.SC.Y.0003.000000T0000Z-210117T0900Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 315 PM EST Fri Jan 15 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST SUNDAY... * WHAT...West winds 15 to 20 kt with gusts to 25 kt tonight, increasing to 20 to 25 kt with gusts up to 30 kt Saturday afternoon. Seas 5 to 8 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 4 AM EST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
945 WHUS72 KCHS 152300 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 600 PM EST Fri Jan 15 2021 AMZ330-160700- /O.CON.KCHS.SC.Y.0003.210116T1500Z-210116T2300Z/ Charleston Harbor- 600 PM EST Fri Jan 15 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 6 PM EST SATURDAY... * WHAT...West winds 15 to 20 kt with gusts up to 30 kt and waves 1 to 2 feet expected. * WHERE...Charleston Harbor. * WHEN...From 10 AM to 6 PM EST Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ350-160700- /O.CON.KCHS.SC.Y.0003.000000T0000Z-210117T0900Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 600 PM EST Fri Jan 15 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST SUNDAY... * WHAT...West winds 15 to 20 kt with gusts to 25 kt tonight, increasing to 20 to 25 kt with gusts up to 30 kt Saturday afternoon. Seas 4 to 7 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 4 AM EST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ352-160700- /O.CON.KCHS.SC.Y.0003.210116T1200Z-210117T0900Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 600 PM EST Fri Jan 15 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 AM SATURDAY TO 4 AM EST SUNDAY... * 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...From 7 AM Saturday to 4 AM EST 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. && $$ AMZ354-160700- /O.CON.KCHS.SC.Y.0003.210116T1200Z-210117T0300Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 600 PM EST Fri Jan 15 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 AM TO 10 PM EST SATURDAY... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt expected. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...From 7 AM to 10 PM EST Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-160700- /O.CON.KCHS.SC.Y.0003.000000T0000Z-210117T0900Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 600 PM EST Fri Jan 15 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST SUNDAY... * WHAT...West winds 15 to 20 kt with gusts to 25 kt tonight, increasing to 20 to 25 kt with gusts up to 30 kt Saturday afternoon. Seas 5 to 8 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 4 AM EST 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. && $$
156 WHUS72 KCHS 160138 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 838 PM EST Fri Jan 15 2021 AMZ330-160945- /O.CON.KCHS.SC.Y.0003.210116T1500Z-210116T2300Z/ Charleston Harbor- 838 PM EST Fri Jan 15 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 6 PM EST SATURDAY... * WHAT...West winds 15 to 20 kt with gusts up to 30 kt and waves 1 to 2 feet expected. * WHERE...Charleston Harbor. * WHEN...From 10 AM to 6 PM EST Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ350-160945- /O.CON.KCHS.SC.Y.0003.000000T0000Z-210117T0900Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 838 PM EST Fri Jan 15 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST SUNDAY... * WHAT...West winds 15 to 25 kt with gusts up to 35 kt and seas 4 to 7 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 4 AM EST 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. && $$ AMZ352-160945- /O.CON.KCHS.SC.Y.0003.210116T1200Z-210117T0900Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 838 PM EST Fri Jan 15 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 AM SATURDAY TO 4 AM EST SUNDAY... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt and seas 3 to 5 ft expected. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...From 7 AM Saturday to 4 AM EST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ354-160945- /O.CON.KCHS.SC.Y.0003.210116T1200Z-210117T0300Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 838 PM EST Fri Jan 15 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 AM TO 10 PM EST SATURDAY... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt expected. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...From 7 AM to 10 PM EST Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-160945- /O.CON.KCHS.SC.Y.0003.000000T0000Z-210117T0900Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 838 PM EST Fri Jan 15 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST SUNDAY... * WHAT...West winds 15 to 25 kt with gusts up to 35 kt and seas 4 to 7 ft. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 4 AM EST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
657 WHUS72 KCHS 160839 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 339 AM EST Sat Jan 16 2021 AMZ350-161645- /O.EXT.KCHS.SC.Y.0003.000000T0000Z-210116T1500Z/ /O.NEW.KCHS.GL.W.0001.210116T1500Z-210116T2300Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 339 AM EST Sat Jan 16 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 AM EST THIS MORNING... ...GALE WARNING IN EFFECT FROM 10 AM THIS MORNING TO 6 PM EST THIS EVENING... * WHAT...For the Gale Warning, west winds 20 to 30 kt with gusts up to 35 kt and seas 3 to 6 ft expected. For the Small Craft Advisory, west winds 15 to 20 kt with gusts up to 30 kt and seas 3 to 5 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...For the Gale Warning, from 10 AM this morning to 6 PM EST this evening. For the Small Craft Advisory, until 10 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 severe conditions. && $$ AMZ330-161645- /O.EXT.KCHS.SC.Y.0003.210116T1500Z-210117T0300Z/ Charleston Harbor- 339 AM EST Sat Jan 16 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 10 AM THIS MORNING TO 10 PM EST THIS EVENING... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt and waves 2 to 3 feet expected. * WHERE...Charleston Harbor. * WHEN...From 10 AM this morning to 10 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ352-161645- /O.EXT.KCHS.SC.Y.0003.210116T1200Z-210117T0500Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 339 AM EST Sat Jan 16 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 7 AM THIS MORNING TO MIDNIGHT EST TONIGHT... * WHAT...West winds 20 to 25 kt with gusts up to 30 kt and seas 3 to 5 ft expected. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...From 7 AM this morning to midnight EST tonight. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ354-161645- /O.CON.KCHS.SC.Y.0003.210116T1200Z-210117T0300Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 339 AM EST Sat Jan 16 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 AM THIS MORNING TO 10 PM EST THIS EVENING... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt expected. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...From 7 AM this morning to 10 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-161645- /O.CON.KCHS.SC.Y.0003.000000T0000Z-210117T0900Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 339 AM EST Sat Jan 16 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST SUNDAY... * WHAT...West winds 20 to 25 kt with gusts up to 30 kt and seas 4 to 7 ft. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 4 AM EST 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. && $$
121 WHUS72 KCHS 161146 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 646 AM EST Sat Jan 16 2021 AMZ350-162000- /O.CON.KCHS.SC.Y.0003.000000T0000Z-210116T1500Z/ /O.CON.KCHS.GL.W.0001.210116T1500Z-210116T2300Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 646 AM EST Sat Jan 16 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS MORNING... ...GALE WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 6 PM EST THIS EVENING... * WHAT...For the Gale Warning, west winds 20 to 30 kt with gusts up to 35 kt and seas 3 to 6 ft expected. For the Small Craft Advisory, west winds 15 to 20 kt with gusts up to 30 kt and seas 3 to 5 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...For the Gale Warning, from 10 AM this morning to 6 PM EST this evening. For the Small Craft Advisory, until 10 AM EST this morning. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ AMZ330-162000- /O.CON.KCHS.SC.Y.0003.210116T1500Z-210117T0300Z/ Charleston Harbor- 646 AM EST Sat Jan 16 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 10 PM EST THIS EVENING... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt and waves 2 to 3 feet expected. * WHERE...Charleston Harbor. * WHEN...From 10 AM this morning to 10 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ352-162000- /O.CON.KCHS.SC.Y.0003.210116T1200Z-210117T0500Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 646 AM EST Sat Jan 16 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT EST TONIGHT... * WHAT...West winds 20 to 25 kt with gusts up to 30 kt and seas 3 to 5 ft expected. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...Until midnight EST tonight. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ354-162000- /O.CON.KCHS.SC.Y.0003.210116T1200Z-210117T0300Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 646 AM EST Sat Jan 16 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM EST THIS EVENING... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt expected. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...Until 10 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-162000- /O.CON.KCHS.SC.Y.0003.000000T0000Z-210117T0900Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 646 AM EST Sat Jan 16 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST SUNDAY... * WHAT...West winds 20 to 25 kt with gusts up to 30 kt and seas 4 to 7 ft. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 4 AM EST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
054 WHUS72 KCHS 161442 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 942 AM EST Sat Jan 16 2021 AMZ350-162245- /O.EXP.KCHS.SC.Y.0003.000000T0000Z-210116T1500Z/ /O.CON.KCHS.GL.W.0001.210116T1500Z-210116T2300Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 942 AM EST Sat Jan 16 2021 ...GALE WARNING REMAINS IN EFFECT UNTIL 6 PM EST THIS EVENING... ...SMALL CRAFT ADVISORY WILL EXPIRE AT 10 AM EST THIS MORNING... * WHAT...West 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...Until 6 PM EST this evening. * 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 severe conditions. && $$ AMZ330-162245- /O.CON.KCHS.SC.Y.0003.210116T1500Z-210117T0300Z/ Charleston Harbor- 942 AM EST Sat Jan 16 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM EST THIS EVENING... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt and waves 2 to 3 feet expected. * WHERE...Charleston Harbor. * WHEN...Until 10 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ352-162245- /O.CON.KCHS.SC.Y.0003.000000T0000Z-210117T0500Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 942 AM EST Sat Jan 16 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT EST TONIGHT... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt and seas 3 to 5 ft. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...Until midnight EST tonight. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ354-162245- /O.CON.KCHS.SC.Y.0003.000000T0000Z-210117T0300Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 942 AM EST Sat Jan 16 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM EST THIS EVENING... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...Until 10 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-162245- /O.CON.KCHS.SC.Y.0003.000000T0000Z-210117T0900Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 942 AM EST Sat Jan 16 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST SUNDAY... * WHAT...West winds 20 to 25 kt with gusts up to 30 kt and seas 5 to 8 ft. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 4 AM EST 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. && $$
759 WHUS72 KCHS 161709 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 1209 PM EST Sat Jan 16 2021 AMZ350-162300- /O.CON.KCHS.GL.W.0001.000000T0000Z-210116T2300Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 1209 PM EST Sat Jan 16 2021 ...GALE WARNING REMAINS IN EFFECT UNTIL 6 PM EST THIS EVENING... * WHAT...West winds 20 to 30 kt with gusts up to 35 kt and seas 5 to 7 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 6 PM EST this evening. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ AMZ330-170115- /O.CON.KCHS.SC.Y.0003.000000T0000Z-210117T0300Z/ Charleston Harbor- 1209 PM EST Sat Jan 16 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM EST THIS EVENING... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt and waves 2 to 3 feet. * WHERE...Charleston Harbor. * WHEN...Until 10 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ352-170115- /O.CON.KCHS.SC.Y.0003.000000T0000Z-210117T0500Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 1209 PM EST Sat Jan 16 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT EST TONIGHT... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt and seas 3 to 5 ft. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...Until midnight EST tonight. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ354-170115- /O.CON.KCHS.SC.Y.0003.000000T0000Z-210117T0300Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 1209 PM EST Sat Jan 16 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM EST THIS EVENING... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...Until 10 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-170115- /O.CON.KCHS.SC.Y.0003.000000T0000Z-210117T0900Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 1209 PM EST Sat Jan 16 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST SUNDAY... * WHAT...West winds 20 to 25 kt with gusts up to 30 kt and seas 4 to 7 ft. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 4 AM EST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
500 WHUS72 KCHS 162012 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 312 PM EST Sat Jan 16 2021 AMZ350-162300- /O.CON.KCHS.GL.W.0001.000000T0000Z-210116T2300Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 312 PM EST Sat Jan 16 2021 ...GALE WARNING REMAINS IN EFFECT UNTIL 6 PM EST THIS EVENING... * WHAT...West winds 20 to 30 kt with gusts up to 35 kt and seas 5 to 7 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 6 PM EST this evening. * 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 severe conditions. && $$ AMZ352-170415- /O.EXT.KCHS.SC.Y.0003.000000T0000Z-210117T0600Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 312 PM EST Sat Jan 16 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 1 AM EST SUNDAY... * WHAT...West winds 20 to 25 kt with gusts up to 30 kt and seas 3 to 5 ft. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...Until 1 AM EST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-170415- /O.EXT.KCHS.SC.Y.0003.000000T0000Z-210117T0600Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 312 PM EST Sat Jan 16 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 1 AM EST SUNDAY... * WHAT...West winds 20 to 25 kt with gusts up to 30 kt and seas 5 to 7 ft. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 1 AM EST 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. && $$ AMZ330-170300- /O.CON.KCHS.SC.Y.0003.000000T0000Z-210117T0300Z/ Charleston Harbor- 312 PM EST Sat Jan 16 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM EST THIS EVENING... * WHAT...West winds 20 to 25 kt with gusts up to 30 kt and waves 1 to 2 feet. * WHERE...Charleston Harbor. * WHEN...Until 10 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ354-170300- /O.CON.KCHS.SC.Y.0003.000000T0000Z-210117T0300Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 312 PM EST Sat Jan 16 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM EST THIS EVENING... * WHAT...West winds 20 to 25 kt with gusts up to 30 kt. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...Until 10 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
950 WHUS72 KCHS 162243 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 543 PM EST Sat Jan 16 2021 AMZ350-170300- /O.CAN.KCHS.GL.W.0001.000000T0000Z-210116T2300Z/ /O.EXA.KCHS.SC.Y.0003.000000T0000Z-210117T0300Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 543 PM EST Sat Jan 16 2021 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM EST THIS EVENING... ...GALE WARNING IS CANCELLED... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt and seas 3 to 5 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 10 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ352-170300- /O.EXT.KCHS.SC.Y.0003.000000T0000Z-210117T0300Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 543 PM EST Sat Jan 16 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 PM EST THIS EVENING... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...Until 10 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ330-170300- /O.CON.KCHS.SC.Y.0003.000000T0000Z-210117T0300Z/ Charleston Harbor- 543 PM EST Sat Jan 16 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM EST THIS EVENING... * WHAT...West winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet. * WHERE...Charleston Harbor. * WHEN...Until 10 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ354-170300- /O.CON.KCHS.SC.Y.0003.000000T0000Z-210117T0300Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 543 PM EST Sat Jan 16 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM EST THIS EVENING... * WHAT...West winds 10 to 20 kt with gusts up to 30 kt. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...Until 10 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-170600- /O.CON.KCHS.SC.Y.0003.000000T0000Z-210117T0600Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 543 PM EST Sat Jan 16 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST SUNDAY... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt and seas 3 to 6 ft. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 1 AM EST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
236 WHUS72 KCHS 170221 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 921 PM EST Sat Jan 16 2021 AMZ330-352-354-170330- /O.CAN.KCHS.SC.Y.0003.000000T0000Z-210117T0300Z/ Charleston Harbor- Waters from Edisto Beach SC to Savannah GA out 20 NM- Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 921 PM EST Sat Jan 16 2021 ...SMALL CRAFT ADVISORY IS CANCELLED... $$ AMZ350-170600- /O.EXT.KCHS.SC.Y.0003.000000T0000Z-210117T0600Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 921 PM EST Sat Jan 16 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 1 AM EST SUNDAY... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 1 AM EST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-170600- /O.CON.KCHS.SC.Y.0003.000000T0000Z-210117T0600Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 921 PM EST Sat Jan 16 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST SUNDAY... * WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 5 ft. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 1 AM EST 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. && $$
954 WHUS72 KCHS 170541 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 1241 AM EST Sun Jan 17 2021 AMZ350-170645- /O.EXP.KCHS.SC.Y.0003.000000T0000Z-210117T0600Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 1241 AM EST Sun Jan 17 2021 ...SMALL CRAFT ADVISORY WILL EXPIRE AT 1 AM EST EARLY THIS MORNING... $$ AMZ374-170645- /O.EXP.KCHS.SC.Y.0003.000000T0000Z-210117T0600Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 1241 AM EST Sun Jan 17 2021 ...SMALL CRAFT ADVISORY WILL EXPIRE AT 1 AM EST EARLY THIS MORNING... $$
What forecasters said that day
The local office's own words before this small craft advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Charleston, SC wrote its last area forecast discussion before this small craft advisory went out at Jan 14, 6:50 PM EST, 1 hour 1 minute earlier.
Area forecast discussion, Jan 14, 6:50 PM EST, 1 hour 1 minute before
Area Forecast Discussion National Weather Service Charleston SC 650 PM EST Thu Jan 14 2021 .SYNOPSIS... High pressure will gradually weaken across the region into tonight. A strong cold front will move across the area Friday evening, followed by cool high pressure through the weekend. A dry low pressure system will move through the area Sunday night into Monday, before another low pressure system approaches the region mid to late next week. && .NEAR TERM /UNTIL 6 AM FRIDAY MORNING/... As of 640 PM: The forecast appears on track. Changed the hourly temperatures and dewpoints to align with early evening observations. Previous Discussion: The flow aloft will become increasingly southwesterly with time as a large, highly amplified, and deep layered low with an associated broad long wave trough develops across the Upper Midwest and into the Mississippi Valley. As this occurs, high pressure across the local region will slowly weaken, as the next cold front reaches near the southern Appalachians by morning. The first half of the night will be clear, with no more than a few thin wisps of cirrus near the Altamaha River associated with the sub- tropical jet. However, moisture will increase in advance of the cold front after midnight from the west and southwest, leading to skies becoming partly to perhaps mostly cloudy near and west of I-95 by 6 AM. While there are a couple of Hi-Res members that show a few showers moving into far interior Georgia zones by 12Z, the vast majority of guidance holds any rainfall west of the region given that the upper dynamics are still far upstream. Thus we have maintained a rainfree forecast. Temperatures will be most challenging, as the dry air mass and winds becoming light or calm this evening will lead to good radiational cooling. However, with the increase in cloud cover and more mixing overnight, temperatures look to hold fairly steady or even rise a bit before daybreak. For now we have minimum temperatures in the mid and upper 30s most places west of US-17, with lower and middle 40s in downtown Charleston, along the coast and near the edges of Lake Moultrie. && .SHORT TERM /6 AM FRIDAY MORNING THROUGH SUNDAY/... Friday: High pressure across the area early will quickly shift offshore in advance of a deep/large mid-upper lvl low shifting across the Midwest with a southward extending cold front approaching the Southeast United States during the afternoon. Ahead of the front, a south-southwest flow will advect slightly warmer air and greater moisture to the region, helping produce few to scattered showers across western most zones where isentropic lift strengthens across the area late morning. Expect precip to spread across the area from west to east as the cold front advances through the area during the afternoon and evening, but the overall threat of thunder to remain quite low given weak instability and afternoon highs only peaking in the lower 60s. However, strong low-lvl wind fields suggest that some gusty showers and/or rain will be possible until activity shifts offshore with the departing cold front. The cold front should shift offshore around sunset, while dry and colder air enters the region from the west quickly in its wake. Strong cold air advection should maintain a light west wind through the overnight period with temps eventually dipping into the low/mid 30s away from the coast late. Saturday and Sunday: Dry and cooler conditions are expected as sfc high pressure spreads across the area from the west while a large mid/upper lvl low pivots across the Mid-Atlantic and Northeast States late weekend into early next week. High temps should only peak in the upper 40s/lower 50s Saturday, but strong cold air advection aloft will result in abundant low-lvl mixing and the likelihood of some rather gusty winds across the area late Saturday morning into early Saturday evening (up to 25-30 mph). Temps will be coldest Saturday night under clear skies with most areas dropping below the freezing mark away from the coast. In general, lows should reach the upper 20s/lower 30s (coldest well inland). Slightly warmer conditions are anticipated on Sunday as the mid-upper lvl low shifts further north and eventually off the Northeast Coast. However, temps will remain below normal, only warming into the low/mid 50s. Lake Winds: Strong low-lvl winds along with cold air advection behind a departing cold front will help set up gusty west winds (around 25 kt) across Lake Moultrie late Saturday morning into early Saturday evening. A Lake Wind Advisory could be needed. && .LONG TERM /SUNDAY NIGHT THROUGH THURSDAY/... A decent upper level system will move through the area Sunday night and into Monday. Due to limited moisture, anticipate an increase in cloud cover associated with the system and any chance of rain area expected to be at less than mentionable levels. Lots of uncertainty in the forecast by the middle of next week as models differ significantly on how to handle the development and movement of an upper level low likely to develop in the southwestern states early next week. Favor a solution more like the GFS with the system cutting off and then taking its time to try to shift eastward. The bias of models to to move cutoffs too quickly. As a result kept the forecast dry through Tuesday night and then played down rain chances from the ensemble blends Wednesday through Thursday, with nothing more than slight chance POPs Wednesday and Wednesday night and nothing more than 30 POPs Thursday and Thursday night. A gradual warming trend is anticipated through this period with highs in the mid to upper 50s on Monday climbing well into the 60s by Wednesday and Thursday. && .AVIATION /00Z FRIDAY THROUGH TUESDAY/... VFR conditions to start off the 00Z TAF period. Clouds will arrive early tomorrow AM. There should not be any restrictions associated with this cloud cover, however a brief moment of MVFR cigs can not be ruled out. A cold front will pass through the region tomorrow afternoon/evening bringing gusty southwest winds and scattered showers and possible low ceilings to both KSAV and KCHS. Have not included any restrictions in the TAF at this time, however restrictions may need to be introduced in a later TAF issuance. Extended Aviation Outlook: Flight restrictions are possible at both CHS and SAV terminals Friday afternoon into early Friday night due to low clouds and gusty showers and/or rain associated with a passing cold front. Gusty winds are then expected at both terminals late Saturday morning into early Saturday evening (west around 25 kt), but VFR conditions will likely prevail late weekend into early next week as high pressure spreads across the region. && .MARINE... This evening and tonight: High pressure centered across Florida and the central Gulf of Mexico will start to relax its hold on the local waters, as the next upstream cold front moves into the Southeast and northern Gulf waters late. Winds will generally be SW at or below 15 kt, except for some winds as high as 20 kt across the outer georgia waters late as the pressure gradient tightens a bit more. Seas that are 2 or 3 feet this evening will build maybe another foot or so after midnight with a little more favorable fetch to occur. Friday through Monday. Winds/seas will increase across local waters Friday morning and afternoon within a south/southwest flow ahead of a strong cold front approaching from the west. Wind gusts could approach 25 kt by late Friday afternoon as low-lvl wind fields increase within the warm sector. However, Small Craft Advisories are more likely across all waters Friday night into Saturday as the cold front shift offshore with strong cold air advection in its wake. In general, west-northwest winds could peak near 25-30 kt Saturday while seas build as high as 2-4 ft across nearshore waters south of Edisto, SC, 4-6 ft across nearshore waters off the Charleston County coast, and 5-7 ft across offshore Georgia waters. The pressure gradient will then begin to slowly relax Saturday evening, resulting in winds/seas falling below small craft advisory levels late Saturday night. High pressure will then spread into the region from the west with conditions expected to remain below small craft advisory levels across local waters into early next week. && .CHS WATCHES/WARNINGS/ADVISORIES... GA...None. SC...None. MARINE...None. && NEAR TERM...NED SHORT TERM...DPB LONG TERM...MTE AVIATION...CPM MARINE...
Hazardous weather outlook, Jan 14, 3:10 PM EST, 4 hours 41 minutes before
Hazardous Weather Outlook National Weather Service Charleston SC 310 PM EST Thu Jan 14 2021 SCZ045-152015- Inland Berkeley- 310 PM EST Thu Jan 14 2021 This Hazardous Weather Outlook is for southeast South Carolina. .DAY ONE...This afternoon and tonight. No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Friday through Wednesday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Spotter assistance is not anticipated at this time. AMZ350-374-152015- Waters from South Santee River to Edisto Beach SC out 20 NM- Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 310 PM EST Thu Jan 14 2021 This Hazardous Weather Outlook is for Atlantic coastal waters. .DAY ONE...This afternoon and tonight. No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Friday through Wednesday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Spotter assistance is not anticipated at this time. AMZ330-352-354-GAZ087-088-099>101-114>119-137>141-SCZ040-042>044- 047>052-152015- Charleston Harbor- Waters from Edisto Beach SC to Savannah GA out 20 NM- Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary-Jenkins-Screven-Candler-Bulloch- Effingham-Tattnall-Evans-Inland Bryan-Coastal Bryan-Inland Chatham- Coastal Chatham-Long-Inland Liberty-Coastal Liberty-Inland McIntosh- Coastal McIntosh-Allendale-Hampton-Inland Colleton-Dorchester- Inland Jasper-Beaufort-Coastal Colleton-Charleston-Coastal Jasper- Tidal Berkeley- 310 PM EST Thu Jan 14 2021 This Hazardous Weather Outlook is for Atlantic coastal waters, southeast Georgia and southeast South Carolina. .DAY ONE...This afternoon and tonight. No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Friday through Wednesday. No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... Spotter assistance is not anticipated at this time.
The office that day
Everything else NWS Charleston, SC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 15, 3:17 PM EST | Lake Wind Advisory | CHS | Berkeley | 29 hr |
Nearby
Small Craft Advisories in South Carolina, 2021Every small craft advisory in 2021
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.