Gale Warning 2, NWS Charleston, SC

543 
WHUS72 KCHS 310157
MWWCHS

URGENT - MARINE WEATHER MESSAGE
National Weather Service Charleston SC
857 PM EST Fri Jan 30 2026

AMZ330-311000-
/O.CON.KCHS.SC.Y.0007.260131T1800Z-260201T0000Z/
/O.CON.KCHS.GL.W.0002.260201T0000Z-260201T1400Z/
Charleston Harbor-
857 PM EST Fri Jan 30 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 1 PM TO 7 PM EST
SATURDAY...
...GALE WARNING REMAINS IN EFFECT FROM 7 PM SATURDAY TO 9 AM EST
SUNDAY...

* WHAT...For the Small Craft Advisory, north winds 15 to 20 kt 
  with gusts up to 30 kt and waves 1 to 2 feet expected. For the 
  Gale Warning, northwest winds 20 to 25 kt with gusts up to 35 
  kt and waves 2 to 3 feet expected.

* WHERE...Charleston Harbor.

* WHEN...For the Small Craft Advisory, from 1 PM to 7 PM EST 
  Saturday. For the Gale Warning, from 7 PM Saturday to 9 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 hazardous conditions.

&&

$$

AMZ350-352-354-374-311000-
/O.CON.KCHS.GL.W.0002.260131T1800Z-260201T1800Z/
Waters from South Santee River to Edisto Beach SC out 20 NM-
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-
Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM-
857 PM EST Fri Jan 30 2026

...GALE WARNING REMAINS IN EFFECT FROM 1 PM SATURDAY TO 1 PM EST
SUNDAY...

* WHAT...Northwest winds 30 to 40 kt with gusts up to 45 kt and 
  seas 6 to 11 ft expected.

* WHERE...Savannah to Altamaha Sound GA out 60 NM, and South 
  Santee River SC to Savannah GA out 20 NM.

* WHEN...From 1 PM Saturday to 1 PM 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 hazardous conditions.

&&

$$

870 
WHUS72 KCHS 310624
MWWCHS

URGENT - MARINE WEATHER MESSAGE
National Weather Service Charleston SC
124 AM EST Sat Jan 31 2026

AMZ330-311430-
/O.CAN.KCHS.SC.Y.0007.260131T1800Z-260201T0000Z/
/O.EXT.KCHS.GL.W.0002.260131T2300Z-260201T1200Z/
Charleston Harbor-
124 AM EST Sat Jan 31 2026

...GALE WARNING NOW IN EFFECT FROM 6 PM THIS EVENING TO 7 AM EST
SUNDAY...
...SMALL CRAFT ADVISORY IS CANCELLED...

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

* WHERE...Charleston Harbor.

* WHEN...From 6 PM this evening to 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 hazardous conditions.

&&

$$

AMZ350-311430-
/O.EXT.KCHS.GL.W.0002.260131T2100Z-260201T1500Z/
Waters from South Santee River to Edisto Beach SC out 20 NM-
124 AM EST Sat Jan 31 2026

...GALE WARNING NOW IN EFFECT FROM 4 PM THIS AFTERNOON TO 10 AM
EST SUNDAY...

* WHAT...Northwest winds 25 to 35 kt with gusts up to 45 kt and 
  seas 6 to 9 ft expected.

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

* WHEN...From 4 PM this afternoon to 10 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 hazardous conditions.

&&

$$

AMZ352-311430-
/O.EXT.KCHS.GL.W.0002.260131T2100Z-260201T1500Z/
Waters from Edisto Beach SC to Savannah GA out 20 NM-
124 AM EST Sat Jan 31 2026

...GALE WARNING NOW IN EFFECT FROM 4 PM THIS AFTERNOON TO 10 AM
EST SUNDAY...

* WHAT...Northwest winds 25 to 35 kt with gusts up to 40 kt and 
  seas 5 to 8 ft expected.

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

* WHEN...From 4 PM this afternoon to 10 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 hazardous conditions.

&&

$$

AMZ354-311430-
/O.EXT.KCHS.GL.W.0002.260131T1800Z-260201T1500Z/
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including
Grays Reef National Marine Sanctuary-
124 AM EST Sat Jan 31 2026

...GALE WARNING NOW IN EFFECT FROM 1 PM THIS AFTERNOON TO 10 AM
EST SUNDAY...

* WHAT...Northwest winds 25 to 35 kt with gusts up to 40 kt and 
  seas 3 to 6 ft expected.

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

* WHEN...From 1 PM this afternoon to 10 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 hazardous conditions.

&&

$$

AMZ374-311430-
/O.CON.KCHS.GL.W.0002.260131T1800Z-260201T1800Z/
Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM-
124 AM EST Sat Jan 31 2026

...GALE WARNING REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO
1 PM EST SUNDAY...

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

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

* WHEN...From 1 PM this afternoon to 1 PM 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 hazardous conditions.

&&

$$

868 
WHUS72 KCHS 311741
MWWCHS

URGENT - MARINE WEATHER MESSAGE
National Weather Service Charleston SC
1241 PM EST Sat Jan 31 2026

AMZ330-010145-
/O.CON.KCHS.GL.W.0002.260131T2300Z-260201T1200Z/
Charleston Harbor-
1241 PM EST Sat Jan 31 2026

...GALE WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 7 AM
EST SUNDAY...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and 
  waves 2 to 3 feet expected.

* WHERE...Charleston Harbor.

* WHEN...From 6 PM this evening to 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 hazardous conditions.

&&

$$

AMZ350-010145-
/O.CON.KCHS.GL.W.0002.260131T2100Z-260201T1500Z/
Waters from South Santee River to Edisto Beach SC out 20 NM-
1241 PM EST Sat Jan 31 2026

...GALE WARNING REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO
10 AM EST SUNDAY...

* WHAT...Northwest winds 25 to 35 kt with gusts up to 40 kt and 
  seas 6 to 9 ft expected.

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

* WHEN...From 4 PM this afternoon to 10 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 hazardous conditions.

&&

$$

AMZ352-010145-
/O.CON.KCHS.GL.W.0002.260131T2100Z-260201T1500Z/
Waters from Edisto Beach SC to Savannah GA out 20 NM-
1241 PM EST Sat Jan 31 2026

...GALE WARNING REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO
10 AM EST SUNDAY...

* WHAT...Northwest winds 25 to 35 kt with gusts up to 40 kt and 
  seas 5 to 8 ft expected.

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

* WHEN...From 4 PM this afternoon to 10 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 hazardous conditions.

&&

$$

AMZ354-010145-
/O.CON.KCHS.GL.W.0002.260131T1800Z-260201T1500Z/
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including
Grays Reef National Marine Sanctuary-
1241 PM EST Sat Jan 31 2026

...GALE WARNING REMAINS IN EFFECT UNTIL 10 AM EST SUNDAY...

* WHAT...Northwest winds 25 to 35 kt with gusts up to 40 kt and 
  seas 3 to 6 ft expected.

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

* WHEN...Until 10 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 hazardous conditions.

&&

$$

AMZ374-010145-
/O.CON.KCHS.GL.W.0002.260131T1800Z-260201T1800Z/
Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM-
1241 PM EST Sat Jan 31 2026

...GALE WARNING REMAINS IN EFFECT UNTIL 1 PM EST SUNDAY...

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

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

* WHEN...Until 1 PM 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 hazardous conditions.

&&

$$

625 
WHUS72 KCHS 010122
MWWCHS

URGENT - MARINE WEATHER MESSAGE
National Weather Service Charleston SC
822 PM EST Sat Jan 31 2026

AMZ330-010930-
/O.CON.KCHS.GL.W.0002.000000T0000Z-260201T1200Z/
Charleston Harbor-
822 PM EST Sat Jan 31 2026

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

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

* WHERE...Charleston Harbor.

* 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 hazardous conditions.

&&

$$

AMZ350-010930-
/O.CON.KCHS.GL.W.0002.000000T0000Z-260201T1500Z/
Waters from South Santee River to Edisto Beach SC out 20 NM-
822 PM EST Sat Jan 31 2026

...GALE WARNING REMAINS IN EFFECT UNTIL 10 AM EST SUNDAY...

* WHAT...Northwest winds 25 to 35 kt with gusts up to 40 kt and 
  seas 6 to 9 ft.

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

* WHEN...Until 10 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 hazardous conditions.

&&

$$

AMZ352-010930-
/O.CON.KCHS.GL.W.0002.000000T0000Z-260201T1500Z/
Waters from Edisto Beach SC to Savannah GA out 20 NM-
822 PM EST Sat Jan 31 2026

...GALE WARNING REMAINS IN EFFECT UNTIL 10 AM EST SUNDAY...

* WHAT...Northwest winds 25 to 35 kt and seas 5 to 8 ft.

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

* WHEN...Until 10 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 hazardous conditions.

&&

$$

AMZ354-010930-
/O.CON.KCHS.GL.W.0002.000000T0000Z-260201T1500Z/
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including
Grays Reef National Marine Sanctuary-
822 PM EST Sat Jan 31 2026

...GALE WARNING REMAINS IN EFFECT UNTIL 10 AM EST SUNDAY...

* WHAT...Northwest winds 25 to 35 kt with gusts up to 40 kt and 
  seas 4 to 6 ft.

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

* WHEN...Until 10 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 hazardous conditions.

&&

$$

AMZ374-010930-
/O.CON.KCHS.GL.W.0002.000000T0000Z-260201T1800Z/
Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM-
822 PM EST Sat Jan 31 2026

...GALE WARNING REMAINS IN EFFECT UNTIL 1 PM EST SUNDAY...

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

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

* WHEN...Until 1 PM 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 hazardous conditions.

&&

$$

828 
WHUS72 KCHS 010544
MWWCHS

URGENT - MARINE WEATHER MESSAGE
National Weather Service Charleston SC
1244 AM EST Sun Feb 1 2026

AMZ330-011200-
/O.CON.KCHS.GL.W.0002.000000T0000Z-260201T1200Z/
Charleston Harbor-
1244 AM EST Sun Feb 1 2026

...GALE WARNING REMAINS IN EFFECT UNTIL 7 AM EST THIS MORNING...

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

* WHERE...Charleston Harbor.

* WHEN...Until 7 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 hazardous conditions.

&&

$$

AMZ350-011345-
/O.CON.KCHS.GL.W.0002.000000T0000Z-260201T1500Z/
Waters from South Santee River to Edisto Beach SC out 20 NM-
1244 AM EST Sun Feb 1 2026

...GALE WARNING REMAINS IN EFFECT UNTIL 10 AM EST THIS MORNING...

* WHAT...Northwest winds 25 to 35 kt with gusts up to 40 kt and 
  seas 5 to 8 ft.

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

* WHEN...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 hazardous conditions.

&&

$$

AMZ352-011345-
/O.CON.KCHS.GL.W.0002.000000T0000Z-260201T1500Z/
Waters from Edisto Beach SC to Savannah GA out 20 NM-
1244 AM EST Sun Feb 1 2026

...GALE WARNING REMAINS IN EFFECT UNTIL 10 AM EST THIS MORNING...

* WHAT...Northwest winds 25 to 35 kt with gusts up to 40 kt and 
  seas 4 to 6 ft.

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

* WHEN...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 hazardous conditions.

&&

$$

AMZ354-011345-
/O.CON.KCHS.GL.W.0002.000000T0000Z-260201T1500Z/
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including
Grays Reef National Marine Sanctuary-
1244 AM EST Sun Feb 1 2026

...GALE WARNING REMAINS IN EFFECT UNTIL 10 AM EST THIS MORNING...

* WHAT...Northwest winds 25 to 35 kt with gusts up to 40 kt and 
  seas 3 to 6 ft.

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

* WHEN...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 hazardous conditions.

&&

$$

AMZ374-011345-
/O.CON.KCHS.GL.W.0002.000000T0000Z-260201T1800Z/
Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM-
1244 AM EST Sun Feb 1 2026

...GALE WARNING REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON...

* WHAT...Northwest winds 30 to 40 kt with gusts up to 45 kt and 
  seas 6 to 11 ft.

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

* WHEN...Until 1 PM EST 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 hazardous conditions.

&&

$$

421 
WHUS72 KCHS 011137
MWWCHS

URGENT - MARINE WEATHER MESSAGE
National Weather Service Charleston SC
637 AM EST Sun Feb 1 2026

AMZ330-011500-
/O.EXT.KCHS.GL.W.0002.000000T0000Z-260201T1500Z/
Charleston Harbor-
637 AM EST Sun Feb 1 2026

...GALE WARNING NOW IN EFFECT UNTIL 10 AM EST THIS MORNING...

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

* WHERE...Charleston Harbor.

* WHEN...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 hazardous conditions.

&&

$$

AMZ350-011500-
/O.CON.KCHS.GL.W.0002.000000T0000Z-260201T1500Z/
Waters from South Santee River to Edisto Beach SC out 20 NM-
637 AM EST Sun Feb 1 2026

...GALE WARNING REMAINS IN EFFECT UNTIL 10 AM EST THIS MORNING...

* WHAT...Northwest winds 25 to 35 kt with gusts up to 40 kt and 
  seas 5 to 8 ft.

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

* WHEN...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 hazardous conditions.

&&

$$

AMZ352-011500-
/O.CON.KCHS.GL.W.0002.000000T0000Z-260201T1500Z/
Waters from Edisto Beach SC to Savannah GA out 20 NM-
637 AM EST Sun Feb 1 2026

...GALE WARNING REMAINS IN EFFECT UNTIL 10 AM EST THIS MORNING...

* WHAT...Northwest winds 25 to 35 kt with gusts up to 40 kt and 
  seas 4 to 6 ft.

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

* WHEN...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 hazardous conditions.

&&

$$

AMZ354-011500-
/O.CON.KCHS.GL.W.0002.000000T0000Z-260201T1500Z/
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including
Grays Reef National Marine Sanctuary-
637 AM EST Sun Feb 1 2026

...GALE WARNING REMAINS IN EFFECT UNTIL 10 AM EST THIS MORNING...

* WHAT...Northwest winds 25 to 35 kt with gusts up to 40 kt and 
  seas 3 to 6 ft.

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

* WHEN...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 hazardous conditions.

&&

$$

AMZ374-011800-
/O.CON.KCHS.GL.W.0002.000000T0000Z-260201T1800Z/
Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM-
637 AM EST Sun Feb 1 2026

...GALE WARNING REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON...

* WHAT...Northwest winds 30 to 40 kt with gusts up to 45 kt and 
  seas 6 to 11 ft.

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

* WHEN...Until 1 PM EST 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 hazardous conditions.

&&

$$

223 
WHUS72 KCHS 011526
MWWCHS

URGENT - MARINE WEATHER MESSAGE
National Weather Service Charleston SC
1026 AM EST Sun Feb 1 2026

AMZ330-011800-
/O.EXP.KCHS.GL.W.0002.000000T0000Z-260201T1500Z/
/O.NEW.KCHS.SC.Y.0008.260201T1526Z-260201T1800Z/
Charleston Harbor-
1026 AM EST Sun Feb 1 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM EST THIS AFTERNOON...
...GALE WARNING HAS EXPIRED...

* WHAT...Northwest winds 10 to 15 kt with gusts to 25 kt.

* WHERE...Charleston Harbor.

* WHEN...Until 1 PM EST this afternoon.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

AMZ350-012330-
/O.EXP.KCHS.GL.W.0002.000000T0000Z-260201T1500Z/
/O.NEW.KCHS.SC.Y.0008.260201T1526Z-260202T0700Z/
Waters from South Santee River to Edisto Beach SC out 20 NM-
1026 AM EST Sun Feb 1 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EST MONDAY...
...GALE WARNING HAS EXPIRED...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and 
  seas 5 to 8 ft.

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

* WHEN...Until 2 AM EST Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

AMZ352-012100-
/O.EXP.KCHS.GL.W.0002.000000T0000Z-260201T1500Z/
/O.NEW.KCHS.SC.Y.0008.260201T1526Z-260201T2100Z/
Waters from Edisto Beach SC to Savannah GA out 20 NM-
1026 AM EST Sun Feb 1 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM EST THIS AFTERNOON...
...GALE WARNING HAS EXPIRED...

* WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt and 
  seas 3 to 6 ft.

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

* WHEN...Until 4 PM EST this afternoon.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

AMZ354-011800-
/O.EXP.KCHS.GL.W.0002.000000T0000Z-260201T1500Z/
/O.NEW.KCHS.SC.Y.0008.260201T1526Z-260201T1800Z/
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including
Grays Reef National Marine Sanctuary-
1026 AM EST Sun Feb 1 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM EST THIS AFTERNOON...
...GALE WARNING HAS EXPIRED...

* WHAT...Northwest winds 20 to 25 kt and seas 3 to 5 ft.

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

* WHEN...Until 1 PM EST this afternoon.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

AMZ374-011800-
/O.CON.KCHS.GL.W.0002.000000T0000Z-260201T1800Z/
Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM-
1026 AM EST Sun Feb 1 2026

...GALE WARNING REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON...

* WHAT...Northwest winds 20 to 30 kt and seas 7 to 10 ft.

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

* WHEN...Until 1 PM EST 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 hazardous conditions.

&&

$$

439 
WHUS72 KCHS 011808
MWWCHS

URGENT - MARINE WEATHER MESSAGE
National Weather Service Charleston SC
108 PM EST Sun Feb 1 2026

AMZ374-020215-
/O.EXP.KCHS.GL.W.0002.000000T0000Z-260201T1800Z/
/O.EXB.KCHS.SC.Y.0008.000000T0000Z-260203T0000Z/
Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM-
108 PM EST Sun Feb 1 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST MONDAY...
...GALE WARNING HAS EXPIRED...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and 
  seas 4 to 6 ft.

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

* WHEN...Until 7 PM EST Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

AMZ330-012100-
/O.EXP.KCHS.SC.Y.0008.000000T0000Z-260201T1800Z/
/O.NEW.KCHS.SC.Y.0009.260201T1808Z-260201T2100Z/
Charleston Harbor-
108 PM EST Sun Feb 1 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM EST THIS AFTERNOON...
...SMALL CRAFT ADVISORY HAS EXPIRED...

* WHAT...Northeast winds 10 to 15 kt with gusts to 25 kt.

* WHERE...Charleston Harbor.

* WHEN...Until 4 PM EST this afternoon.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

AMZ354-011915-
/O.EXP.KCHS.SC.Y.0008.000000T0000Z-260201T1800Z/
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including
Grays Reef National Marine Sanctuary-
108 PM EST Sun Feb 1 2026

...SMALL CRAFT ADVISORY HAS EXPIRED...

NW winds 10 to 15 kt with gusts to 20 kt.

$$

AMZ350-020215-
/O.CON.KCHS.SC.Y.0008.000000T0000Z-260202T0700Z/
Waters from South Santee River to Edisto Beach SC out 20 NM-
108 PM EST Sun Feb 1 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EST MONDAY...

* WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt and 
  seas 3 to 5 ft.

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

* WHEN...Until 2 AM EST Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

AMZ352-012100-
/O.CON.KCHS.SC.Y.0008.000000T0000Z-260201T2100Z/
Waters from Edisto Beach SC to Savannah GA out 20 NM-
108 PM EST Sun Feb 1 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM EST THIS
AFTERNOON...

* WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt.

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

* WHEN...Until 4 PM EST this afternoon.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

Area Forecast Discussion
National Weather Service Charleston SC
143 PM EST Fri Jan 30 2026

.WHAT HAS CHANGED...
A Winter Storm Warning has been issued for all of the SC Lowcountry,
in Georgia, Effingham, Bulloch, Candler, Jenkins, and Screven
Counties from 7 AM Saturday to 1 PM Sunday. Winter Weather Advisory
for areas along and south of Interstate 16 across southeast Georgia
from noon Saturday to 7 AM Sunday. Extreme Cold Watch has been
upgraded to a Warning from Saturday night/Sunday morning. Lake Wind
Advisory from 7 PM Saturday to 9 AM Sunday.

&&

.KEY MESSAGES...
- 1) A significant winter storm is expected to bring moderate to
  heavy impacts across portions of the South Carolina Lowcountry
  and southeast Georgia Saturday morning into Sunday morning.
  Snow is forecast to be the primary precipitation type.

- 2) Extremely cold temperatures are expected across our entire
  area this weekend into early next week. Historically cold
  wind chills are expected Saturday night into Sunday morning
  and an Extreme Cold Warning has been issued for the entire
  area.

&&

.DISCUSSION...
KEY MESSAGE 1: A significant winter storm is expected to bring moderate to
heavy impacts across portions of the South Carolina Lowcountry and
southeast Georgia Saturday morning into Sunday morning. Snow is
forecast to be the primary precipitation type.

A deepening and postively-tilted H5 trough will dig south across the
Mid-West to the Southern Appalachians tonight. At the sfc, a broad
area of low pressure will track across GA/FL this evening, with
deepening low pressure over the Gulf Stream off the GA and Carolina
coast tonight. Guidance indicates a notable trough will remain on
the west side of the low, generally over GA south of a sfc ridge.
NAM12 indicates that areas of 925-700mb frontogenesis developing
over Charleston and Berkeley Counties by daybreak Saturday, then
expanding across the interior counties through mid-day Saturday.
Forecast soundings Saturday morning indicate a subtle warm nose at
975 mb, Bourgouin technique indicates that the warm/cold nose
strength may yield freezing rain across the inland counties Saturday
morning. It appears more likely with shallow moisture in place,
likely with little to no ice nuclei present. The forecast will
indicate some freezing rain or drizzle inland Saturday morning. Ice
accumulations of trace to 0.05 inches will be indicated in the storm
total ice across northern portions of Berkeley and Dorchester
Counties.

By Saturday afternoon, the warm nose will cool below freezing and
moisture will deepen into the dendritic growth temperatures. Deep
forcing is expected to ramp up sharply Saturday afternoon into the
overnight hours. GFS1deg H5 Q-vector convergence to over a 100
units, with the core of the 520DM tracking directly over the region
Saturday evening. The combination of the passage of deep synoptic
scale forcing and PW in excess of 0.7 inches will yield a developing
area of snow across the forecast area. As the coastal low tracks to
the northeast, CAA will increase across the SC Lowcountry and SE GA,
resulting in temperatures to become steady or gradually cool from
mid-morning through the afternoon. As conditions cool in the 20s
during the afternoon, snow ratios will increase to at least 12:1
across the inland counties. As temperatures plummet into the low 20s
in the evening, snow ratios should range around 20:1 and will remain
through the rest of Saturday night. The high snow ratio with rather
light QPF, generally 0.1 per 6 hrs, warning level snowfall is likely
north of I-16. Snowfall rates are forecast to peak Saturday evening
as the greatest forcing, moisture, and higher snow ratios overlap
across the region. Snowfall should decrease from west to east around
daybreak Sunday morning, as the center of the closed low swings over
the Atlantic. It is interesting to note that the dry snow with gusts
around 30 mph may lead to some drifting of blowing snow along the
coast, possibly reducing visibilities at times.

A Winter Storm Warning has been issued for all of the SC Lowcountry,
in Georgia, Effingham, Bulloch, Candler, Jenkins, and Screven
Counties from 7 AM Saturday to 1 PM Sunday. Snowfall totals within
the warning should range between 2 to 4 inches, with 3 to 5 inches
across the CHS Tri-county. Areas to the south, generally south of I-
16, snowfall may range around one inch. This area will be
highlighted with a Winter Weather Advisory from noon Saturday to 7
AM Sunday. This winter storm should make travel dangerous, if not
impossible on bridges and overpasses, within the warned area.

Given full sun and above freezing temperatures on Sunday and Monday,
some melting of the snow pack should occur. However, cold
temperatures Sunday night and Monday night should refreeze melt
water on untreated surfaces, creating black ice.

KEY MESSAGE 2: Extremely cold temperatures are expected across our
entire area this weekend into early next week. Historically cold
wind chills are expected Saturday night into Sunday morning and an
Extreme Cold Warning has been issued for the entire area.

An impressive upper-lvl trough will amplify along the Eastern
Seaboard as a coastal low develops offshore of the Carolina
coastline. This will push a strong polar airmass across the
region on Saturday and expect temps. to steadily decline through
Sunday morning. Temperatures over the weekend are forecast to
be well below normal and the ESAT NAEFS highlights this well
with a standard deviation of -6.8 for minimum temperatures on
Sunday morning. It's also fairly high model confidence as IQR
shows a 1 to 2 degree spread for minimum temperature values
Saturday night into Monday morning.

Expect high temperatures on Saturday to range in the mid to upper
30s in the morning, and then slowly drop through the afternoon and
the overnight. Mixed the NBM/NBM25 into the overnight temperatures
as the NBM appeared to be struggling to realize the strength of the
polar air funneling into the region. Also, northwesterly winds will
become quite blustery in the afternoon as the coastal low
strengthens offshore and a Lake Wind Advisory has been issued for
Lake Moultrie for 7PM Saturday through 9AM Sunday. This conditions
combined with the polar air ushering into the region will yield
temperatures in the upper-teens to low 20s with wind chill values in
the single digits Saturday night into Sunday morning. Even taking a
look at the 850mb temps. overnight, they dip below 0C across the
entire region. Therefore, an Extreme Cold Warning has been issued
for entire region from 7PM Saturday until 12PM Sunday. It'll slowly
warm back up on Sunday morning as skies clear out and sunshine adds
some warmth back to the surface. This will also help melt some of
the snowfall on Sunday before temperatures drop down into the upper-
teens and low 20s again overnight. 30.13Z NBM indicates a 60-80%
chance of temperatures dropping below 20 degrees on Sunday night
into Monday morning and therefore a Cold Weather Advisory might be
warranted for this time period.

Luckily, temperatures should start to warm back up to near normal on
Tuesday through the end of the week, and any remaining snowfall
should melt.

&&

.AVIATION /18Z FRIDAY THROUGH WEDNESDAY/...
VFR conditions will prevail through the 18Z TAF period.

Extended Aviation Outlook: The probability of widespread flight
restrictions will increase for Saturday and Saturday night as an
area of low pressure develops off the coast. There is also
increasing potential for snow and gusty winds at the terminals.

&&

.MARINE...
Through tonight: Relatively quiet conditions through the evening
across the local waters with northeasterly winds at 5 to 10 kt and
seas ranging from 1 to 2 ft. After midnight, expect a coastal low to
develop offshore ahead of a strong upper-lvl trough and conditions
to rapidly deteriorate overnight.

Saturday through Tuesday: Hazardous marine conditions persist
through the weekend as the coastal low strengthens and the strong
upper-lvl trough shifts into the region. Expect northwesterly winds
from 15 to 20 kt with gusts up to 25 kt on Saturday morning,
increasing to 25 to 35 kt with gusts up to 40 kt out of the west-
northwest by Saturday evening. Therefore, a Gale Warning has been
issued for all the marine zones (including the Charleston Harbor)
for Saturday afternoon into Sunday. Small Craft Advisories might be
needed after the Gale Warning ends for portions of the marine zones.
Also, an impressive northeasterly swell surges into the local waters
Saturday evening with seas increasing to 4 to 7 ft in the nearshore
waters and 8 to 10 ft in the outer Georgia waters overnight through
Sunday afternoon. Thereafter, expect the swell to taper back as the
coastal low shifts northeastward across the Atlantic waters. Marine
conditions will improve slowly overnight on Sunday through
Monday.

&&

.CLIMATE...
Record Low Temperatures:

January 31:
KCHS: 15/1966
KCXM: 19/1966
KSAV: 16/1966

February 1:
KCHS: 21/1977
KCXM: 23/1900
KSAV: 23/1977

February 2:
KCHS: 19/1980
KCXM: 17/1917
KSAV: 18/1917

Record Low Maximum Temperatures:

January 31:
KCHS: 36/1948
KCXM: 34/1936
KSAV: 37/1909

February 1:
KCHS: 38/1980
KCXM: 36/1900
KSAV: 38/1900

February 2:
KCHS: 38/1980
KCXM: 38/1898
KSAV: 38/1951

Record Snowfall:

January 31:
KCHS: 0.6/1977
KSAV: 1.3/1977

February 1:
KCHS: no record established
KSAV: no record established

&&

.EQUIPMENT...
The KCLX radar remains out of service. We hope to have the
radar restored by Saturday. Users should use adjacent WSR-88D
sites, including KCAE, KLTX, KJAX, KVAX and KJGX.

&&

.CHS WATCHES/WARNINGS/ADVISORIES...
GA...Winter Storm Warning from 7 AM Saturday to 1 PM EST Sunday for
     GAZ087-088-099>101.
     Extreme Cold Warning from 7 PM Saturday to noon EST Sunday for
     GAZ087-088-099>101-114>119-137>141.
     Winter Weather Advisory from noon Saturday to 7 AM EST Sunday
     for GAZ114>119-137>141.
SC...Winter Storm Warning from 7 AM Saturday to 1 PM EST Sunday for
     SCZ040-042>045-047>052.
     Extreme Cold Warning from 7 PM Saturday to noon EST Sunday for
     SCZ040-042>045-047>052.
     Lake Wind Advisory from 7 PM Saturday to 9 AM EST Sunday for
     SCZ045.
MARINE...Small Craft Advisory from 1 PM to 7 PM EST Saturday for AMZ330.
     Gale Warning from 7 PM Saturday to 9 AM EST Sunday for AMZ330.
     Gale Warning from 1 PM Saturday to 1 PM EST Sunday for AMZ350-
     352-354-374.

&&

Dennis/NED

Hazardous Weather Outlook
National Weather Service Charleston SC
1246 PM EST Fri Jan 30 2026

GAZ087-088-099>101-114>119-137>141-SCZ040-042>045-047>052-311800-
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 Berkeley-
Inland Jasper-Beaufort-Coastal Colleton-Charleston-Coastal Jasper-
Tidal Berkeley-
1247 PM EST Fri Jan 30 2026

This Hazardous Weather Outlook is for southeast Georgia and
southeast South Carolina.

.DAY ONE...This afternoon and tonight.

See the Graphical Hazardous Weather Outlook for more information
about the following possible hazardous weather:

- Extreme Cold
- Ice Accumulation

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

See the Graphical Hazardous Weather Outlook for more information
about the following possible hazardous weather:

- Extreme Cold
- Snow/Sleet

&&

The Graphical Hazardous Weather Outlook can be found at:
https://www.weather.gov/erh/ghwo/?wfo=chs