Alert archive / South Carolina / Small Craft Advisories in 2021

Small Craft Advisory 67, NWS Charleston, SC

November 5, 2021

NWS Charleston, SC issued this small craft advisory at Nov 5, 2021, 3:20 AM EDT. It took effect at Nov 5, 2021, 5:00 PM EDT. It was in force for .

The area

The counties it named.

The facts

Issued
Nov 5, 2021, 3:20 AM EDT (07:20 UTC)
In effect from
Nov 5, 2021, 5:00 PM EDT
Expired
Nov 5, 2021, 3:34 PM EDT
In force
Issued by
NWS Charleston, SC

The text

As transmitted.

571 
WHUS72 KCHS 050720
MWWCHS

URGENT - MARINE WEATHER MESSAGE
National Weather Service Charleston SC
320 AM EDT Fri Nov 5 2021

AMZ374-051530-
/O.CON.KCHS.SC.Y.0065.000000T0000Z-211105T1600Z/
/O.UPG.KCHS.GL.A.0007.211105T1600Z-211107T1700Z/
/O.NEW.KCHS.GL.W.0011.211105T1600Z-211107T1600Z/
Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM-
320 AM EDT Fri Nov 5 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON EDT TODAY...
...GALE WARNING IN EFFECT FROM NOON EDT TODAY TO 11 AM EST
SUNDAY...

* WHAT...For the Gale Warning, north winds 30 to 40 kt with 
  gusts up to 45 kt and seas 10 to 15 ft expected. For the Small 
  Craft Advisory, northeast winds 20 to 25 kt with gusts up to 
  30 kt and seas 6 to 8 ft.

* WHERE...Savannah to Altamaha Sound from 20 to 60 NM.

* WHEN...For the Gale Warning, from noon EDT today to 11 AM EST 
  Sunday. For the Small Craft Advisory, until noon EDT today.

* 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.

&&

$$

AMZ352-051530-
/O.EXT.KCHS.SC.Y.0066.000000T0000Z-211105T2100Z/
/O.UPG.KCHS.GL.A.0007.211105T2200Z-211107T1100Z/
/O.NEW.KCHS.GL.W.0011.211105T2100Z-211107T1200Z/
Waters from Edisto Beach SC to Savannah GA out 20 NM-
320 AM EDT Fri Nov 5 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 5 PM EDT THIS
AFTERNOON...
...GALE WARNING IN EFFECT FROM 5 PM EDT THIS AFTERNOON TO 7 AM
EST SUNDAY...

* WHAT...For the Gale Warning, north winds 25 to 35 kt with 
  gusts up to 45 kt and seas 6 to 11 ft expected. For the Small 
  Craft Advisory, northeast winds 15 to 25 kt with gusts up to 
  30 kt and seas 4 to 7 ft.

* WHERE...Edisto Beach to Savannah out 20 NM.

* WHEN...For the Gale Warning, from 5 PM EDT this afternoon to 7 
  AM EST Sunday. For the Small Craft Advisory, until 5 PM EDT 
  this afternoon.

* 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.

&&

$$

AMZ350-051530-
/O.EXT.KCHS.SC.Y.0065.000000T0000Z-211105T2100Z/
/O.UPG.KCHS.GL.A.0007.211106T0100Z-211107T1700Z/
/O.NEW.KCHS.GL.W.0011.211105T2100Z-211107T1600Z/
Waters from South Santee River to Edisto Beach SC out 20 NM-
320 AM EDT Fri Nov 5 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 5 PM EDT THIS
AFTERNOON...
...GALE WARNING IN EFFECT FROM 5 PM EDT THIS AFTERNOON TO 11 AM
EST SUNDAY...

* WHAT...For the Gale Warning, north winds 25 to 35 kt with 
  gusts up to 45 kt and seas 6 to 11 ft expected. For the Small 
  Craft Advisory, northeast winds 15 to 25 kt with gusts up to 
  30 kt and seas 3 to 6 ft.

* WHERE...South Santee River to Edisto Beach out 20 NM.

* WHEN...For the Gale Warning, from 5 PM EDT this afternoon to 
  11 AM EST Sunday. For the Small Craft Advisory, until 5 PM EDT 
  this afternoon.

* 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.

&&

$$

AMZ354-051530-
/O.EXT.KCHS.SC.Y.0066.000000T0000Z-211105T1800Z/
/O.UPG.KCHS.GL.A.0007.211105T1900Z-211107T0800Z/
/O.NEW.KCHS.GL.W.0011.211105T1800Z-211107T1200Z/
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including
Grays Reef National Marine Sanctuary-
320 AM EDT Fri Nov 5 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 PM EDT THIS
AFTERNOON...
...GALE WARNING IN EFFECT FROM 2 PM EDT THIS AFTERNOON TO 7 AM
EST SUNDAY...

* WHAT...For the Gale Warning, north winds 25 to 35 kt with gusts
  up to 45 kt and seas 6 to 11 ft expected. For the Small Craft 
  Advisory, northeast winds 20 to 25 kt with gusts up to 30 kt and
  seas 4 to 7 ft.

* WHERE...Savannah to Altamaha Sound out 20 NM.

* WHEN...For the Gale Warning, from 2 PM EDT this afternoon to 7 
  AM EST Sunday. For the Small Craft Advisory, until 2 PM EDT 
  this afternoon.

* 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.

&&

$$

AMZ330-051530-
/O.NEW.KCHS.SC.Y.0067.211105T2100Z-211107T2100Z/
Charleston Harbor-
320 AM EDT Fri Nov 5 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 5 PM EDT THIS AFTERNOON TO
4 PM EST SUNDAY...

* WHAT...North to northeast winds 20 to 30 kt with gusts up to 35
  kt and waves 2 to 4 feet expected.

* WHERE...Charleston Harbor.

* WHEN...From 5 PM EDT this afternoon to 4 PM 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.

&&

$$
3 follow-up statements
313 
WHUS72 KCHS 051436
MWWCHS

URGENT - MARINE WEATHER MESSAGE
National Weather Service Charleston SC
1036 AM EDT Fri Nov 5 2021

AMZ374-052245-
/O.CAN.KCHS.SC.Y.0065.000000T0000Z-211105T1600Z/
/O.CON.KCHS.GL.W.0011.211105T1600Z-211107T1600Z/
Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM-
1036 AM EDT Fri Nov 5 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 11 AM EST SUNDAY...
...SMALL CRAFT ADVISORY IS CANCELLED...

* WHAT...North winds 30 to 40 kt with gusts up to 45 kt and seas 
  10 to 15 ft expected.

* WHERE...Savannah to Altamaha Sound from 20 to 60 NM.

* WHEN...Until 11 AM EST Sunday.

* 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.

&&

$$

AMZ352-052245-
/O.CON.KCHS.SC.Y.0066.000000T0000Z-211105T2100Z/
/O.CON.KCHS.GL.W.0011.211105T2100Z-211107T1200Z/
Waters from Edisto Beach SC to Savannah GA out 20 NM-
1036 AM EDT Fri Nov 5 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EDT THIS
AFTERNOON...
...GALE WARNING REMAINS IN EFFECT FROM 5 PM EDT THIS AFTERNOON TO
7 AM EST SUNDAY...

* WHAT...For the Gale Warning, north winds 25 to 35 kt with 
  gusts up to 45 kt and seas 6 to 11 ft expected. For the Small 
  Craft Advisory, northeast winds 20 to 25 kt with gusts up to 
  30 kt and seas 4 to 7 ft.

* WHERE...Edisto Beach to Savannah out 20 NM.

* WHEN...For the Gale Warning, from 5 PM EDT this afternoon to 7 
  AM EST Sunday. For the Small Craft Advisory, until 5 PM EDT 
  this afternoon.

* 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.

&&

$$

AMZ350-052245-
/O.CON.KCHS.SC.Y.0065.000000T0000Z-211105T2100Z/
/O.CON.KCHS.GL.W.0011.211105T2100Z-211107T1600Z/
Waters from South Santee River to Edisto Beach SC out 20 NM-
1036 AM EDT Fri Nov 5 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EDT THIS
AFTERNOON...
...GALE WARNING REMAINS IN EFFECT FROM 5 PM EDT THIS AFTERNOON TO
11 AM EST SUNDAY...

* WHAT...For the Gale Warning, north winds 25 to 35 kt with 
  gusts up to 45 kt and seas 6 to 11 ft expected. For the Small 
  Craft Advisory, northeast winds 20 to 25 kt with gusts up to 
  30 kt and seas 4 to 6 ft.

* WHERE...South Santee River to Edisto Beach out 20 NM.

* WHEN...For the Gale Warning, from 5 PM EDT this afternoon to 
  11 AM EST Sunday. For the Small Craft Advisory, until 5 PM EDT 
  this afternoon.

* 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.

&&

$$

AMZ354-052245-
/O.CON.KCHS.SC.Y.0066.000000T0000Z-211105T1800Z/
/O.CON.KCHS.GL.W.0011.211105T1800Z-211107T1200Z/
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including
Grays Reef National Marine Sanctuary-
1036 AM EDT Fri Nov 5 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT THIS
AFTERNOON...
...GALE WARNING REMAINS IN EFFECT FROM 2 PM EDT THIS AFTERNOON TO
7 AM EST SUNDAY...

* WHAT...For the Gale Warning, north winds 25 to 35 kt with 
  gusts up to 45 kt and seas 6 to 11 ft expected. For the Small 
  Craft Advisory, northeast winds 20 to 25 kt with gusts up to 
  30 kt and seas 4 to 7 ft.

* WHERE...Savannah to Altamaha Sound out 20 NM.

* WHEN...For the Gale Warning, from 2 PM EDT this afternoon to 7 
  AM EST Sunday. For the Small Craft Advisory, until 2 PM EDT 
  this afternoon.

* 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.

&&

$$

AMZ330-052245-
/O.CON.KCHS.SC.Y.0067.211105T2100Z-211107T2100Z/
Charleston Harbor-
1036 AM EDT Fri Nov 5 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 PM EDT THIS
AFTERNOON TO 4 PM EST SUNDAY...

* WHAT...North winds 20 to 30 kt with gusts up to 35 kt and 
  waves 2 to 4 feet expected.

* WHERE...Charleston Harbor.

* WHEN...From 5 PM EDT this afternoon to 4 PM 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.

&&

$$
454 
WHUS72 KCHS 051730
MWWCHS

URGENT - MARINE WEATHER MESSAGE
National Weather Service Charleston SC
130 PM EDT Fri Nov 5 2021

AMZ354-060130-
/O.EXP.KCHS.SC.Y.0066.000000T0000Z-211105T1800Z/
/O.CON.KCHS.GL.W.0011.211105T1800Z-211107T1200Z/
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including
Grays Reef National Marine Sanctuary-
130 PM EDT Fri Nov 5 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 7 AM EST SUNDAY...
...SMALL CRAFT ADVISORY WILL EXPIRE AT 2 PM EDT THIS AFTERNOON...

* WHAT...North winds 25 to 35 kt with gusts up to 45 kt and seas 
  6 to 11 ft expected.

* WHERE...Savannah to Altamaha Sound out 20 NM.

* WHEN...Until 7 AM EST Sunday.

* 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.

&&

$$

AMZ352-060130-
/O.CON.KCHS.SC.Y.0066.000000T0000Z-211105T2100Z/
/O.CON.KCHS.GL.W.0011.211105T2100Z-211107T1200Z/
Waters from Edisto Beach SC to Savannah GA out 20 NM-
130 PM EDT Fri Nov 5 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EDT THIS
AFTERNOON...
...GALE WARNING REMAINS IN EFFECT FROM 5 PM EDT THIS AFTERNOON TO
7 AM EST SUNDAY...

* WHAT...For the Gale Warning, north winds 25 to 35 kt with 
  gusts up to 45 kt and seas 6 to 11 ft expected. For the Small 
  Craft Advisory, northeast winds 20 to 25 kt with gusts up to 
  30 kt and seas 4 to 7 ft.

* WHERE...Edisto Beach to Savannah out 20 NM.

* WHEN...For the Gale Warning, from 5 PM EDT this afternoon to 7 
  AM EST Sunday. For the Small Craft Advisory, until 5 PM EDT 
  this afternoon.

* 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.

&&

$$

AMZ350-060130-
/O.CON.KCHS.SC.Y.0065.000000T0000Z-211105T2100Z/
/O.CON.KCHS.GL.W.0011.211105T2100Z-211107T1600Z/
Waters from South Santee River to Edisto Beach SC out 20 NM-
130 PM EDT Fri Nov 5 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EDT THIS
AFTERNOON...
...GALE WARNING REMAINS IN EFFECT FROM 5 PM EDT THIS AFTERNOON TO
11 AM EST SUNDAY...

* WHAT...For the Gale Warning, north winds 25 to 35 kt with 
  gusts up to 45 kt and seas 6 to 11 ft expected. For the Small 
  Craft Advisory, northeast winds 20 to 25 kt with gusts up to 
  30 kt and seas 4 to 6 ft.

* WHERE...South Santee River to Edisto Beach out 20 NM.

* WHEN...For the Gale Warning, from 5 PM EDT this afternoon to 
  11 AM EST Sunday. For the Small Craft Advisory, until 5 PM EDT 
  this afternoon.

* 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.

&&

$$

AMZ374-060130-
/O.CON.KCHS.GL.W.0011.000000T0000Z-211107T1600Z/
Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM-
130 PM EDT Fri Nov 5 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 11 AM EST SUNDAY...

* WHAT...North winds 30 to 40 kt with gusts up to 45 kt and seas 
  10 to 15 ft.

* WHERE...Savannah to Altamaha Sound from 20 to 60 NM.

* WHEN...Until 11 AM EST Sunday.

* 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.

&&

$$

AMZ330-060130-
/O.CON.KCHS.SC.Y.0067.211105T2100Z-211107T2100Z/
Charleston Harbor-
130 PM EDT Fri Nov 5 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 PM EDT THIS
AFTERNOON TO 4 PM EST SUNDAY...

* WHAT...North winds 20 to 30 kt with gusts up to 35 kt and 
  waves 2 to 4 feet expected.

* WHERE...Charleston Harbor.

* WHEN...From 5 PM EDT this afternoon to 4 PM 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.

&&

$$
435 
WHUS72 KCHS 051934
MWWCHS

URGENT - MARINE WEATHER MESSAGE
National Weather Service Charleston SC
334 PM EDT Fri Nov 5 2021

AMZ352-060345-
/O.CAN.KCHS.SC.Y.0066.000000T0000Z-211105T2100Z/
/O.EXT.KCHS.GL.W.0011.211105T1934Z-211107T1200Z/
Waters from Edisto Beach SC to Savannah GA out 20 NM-
334 PM EDT Fri Nov 5 2021

...GALE WARNING NOW IN EFFECT UNTIL 7 AM EST SUNDAY...
...SMALL CRAFT ADVISORY IS CANCELLED...

* WHAT...North winds 25 to 35 kt with gusts up to 45 kt and seas 
  6 to 11 ft.

* WHERE...Edisto Beach to Savannah out 20 NM.

* WHEN...Until 7 AM EST Sunday.

* 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.

&&

$$

AMZ350-060345-
/O.CAN.KCHS.SC.Y.0065.000000T0000Z-211105T2100Z/
/O.EXT.KCHS.GL.W.0011.211105T1934Z-211107T1600Z/
Waters from South Santee River to Edisto Beach SC out 20 NM-
334 PM EDT Fri Nov 5 2021

...GALE WARNING NOW IN EFFECT UNTIL 11 AM EST SUNDAY...
...SMALL CRAFT ADVISORY IS CANCELLED...

* WHAT...North winds 25 to 35 kt with gusts up to 45 kt and seas 
  7 to 12 ft.

* WHERE...South Santee River to Edisto Beach out 20 NM.

* WHEN...Until 11 AM EST Sunday.

* 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.

&&

$$

AMZ330-060345-
/O.EXB.KCHS.GL.W.0011.211105T1934Z-211107T0400Z/
/O.UPG.KCHS.SC.Y.0067.211105T2100Z-211107T2100Z/
Charleston Harbor-
334 PM EDT Fri Nov 5 2021

...GALE WARNING IN EFFECT UNTIL MIDNIGHT EDT SATURDAY NIGHT...

* WHAT...North winds 20 to 25 kt with gusts up to 35 kt and waves
  2 to 3 feet.

* WHERE...Charleston Harbor.

* WHEN...2 AM EDT tonight to midnight EDT Saturday night.

* 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.

&&

$$

AMZ354-060345-
/O.CON.KCHS.GL.W.0011.000000T0000Z-211107T1200Z/
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including
Grays Reef National Marine Sanctuary-
334 PM EDT Fri Nov 5 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 7 AM EST SUNDAY...

* WHAT...North winds 30 to 40 kt with gusts up to 45 kt and seas 
  7 to 12 ft.

* WHERE...Savannah to Altamaha Sound out 20 NM.

* WHEN...Until 7 AM EST Sunday.

* 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.

&&

$$

AMZ374-060345-
/O.CON.KCHS.GL.W.0011.000000T0000Z-211107T1600Z/
Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM-
334 PM EDT Fri Nov 5 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 11 AM EST SUNDAY...

* WHAT...North winds 30 to 40 kt with gusts up to 45 kt and seas 
  11 to 16 ft.

* WHERE...Savannah to Altamaha Sound from 20 to 60 NM.

* WHEN...Until 11 AM EST Sunday.

* 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.

&&

$$

The office that day

Everything else NWS Charleston, SC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Nov 5, 3:14 AM EDTCoastal Flood WarningCHS8 hr
Nov 5, 3:14 AM EDTCoastal Flood AdvisoryCHS8 hr
Nov 5, 3:20 AM EDTGale WarningCHS64 hr
Nov 5, 3:33 PM EDTLake Wind AdvisoryCHSBerkeley49 hr
Nov 5, 3:33 PM EDTWind AdvisoryCHS30 hr
Nov 5, 3:39 PM EDTCoastal Flood WatchCHS12 hr
Nov 5, 3:39 PM EDTCoastal Flood AdvisoryCHS7 hr
Nov 5, 3:39 PM EDTHigh Surf AdvisoryCHS43 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.