778
WHUS72 KCHS 060832
MWWCHS

URGENT - MARINE WEATHER MESSAGE
National Weather Service Charleston SC
432 AM EDT Sun Jul 6 2025

AMZ330-061200-
/O.CAN.KCHS.TR.A.1003.000000T0000Z-000000T0000Z/
/O.EXT.KCHS.SC.Y.0048.000000T0000Z-250706T1200Z/
Charleston Harbor-
432 AM EDT Sun Jul 6 2025

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM EDT THIS
MORNING...
...TROPICAL STORM WATCH IS CANCELLED...

* WHAT...West winds 15 to 20 kt with gusts up to 25 kt and waves
  1 to 2 feet.

* WHERE...Charleston Harbor.

* WHEN...Until 8 AM EDT this morning.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

AMZ350-061645-
/O.CON.KCHS.TR.W.1003.000000T0000Z-000000T0000Z/
Waters from South Santee River to Edisto Beach SC out 20 NM-
432 AM EDT Sun Jul 6 2025

...TROPICAL STORM WARNING REMAINS IN EFFECT...

* WHAT...Southwest winds 20 to 30 kt with gusts up to 45 kt and
  seas 5 to 8 ft.

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

* WHEN...through sunrise.

* IMPACTS...Tropical storm force winds and hazardous seas will
  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.

&&

$$

AMZ352-061200-
/O.CON.KCHS.SC.Y.0048.000000T0000Z-250706T1200Z/
Waters from Edisto Beach SC to Savannah GA out 20 NM-
432 AM EDT Sun Jul 6 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT THIS
MORNING...

* WHAT...Seas 4 to 6 ft.

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

* WHEN...Until 8 AM EDT this morning.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

AMZ374-061200-
/O.CON.KCHS.SC.Y.0048.000000T0000Z-250706T1200Z/
Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM-
432 AM EDT Sun Jul 6 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT THIS
MORNING...

* WHAT...Seas 5 to 6 ft.

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

* WHEN...Until 8 AM EDT this morning.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$