Marine Weather Message
Issued by NWS Charleston, SC

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915
WHUS72 KCHS 120756
MWWCHS

URGENT - MARINE WEATHER MESSAGE
National Weather Service Charleston SC
356 AM EDT Mon May 12 2025

AMZ352-121600-
/O.EXB.KCHS.SC.Y.0037.250512T1800Z-250513T1200Z/
Waters from Edisto Beach SC to Savannah GA out 20 NM-
356 AM EDT Mon May 12 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM THIS AFTERNOON TO
8 AM EDT TUESDAY...

* WHAT...South winds 10 to 20 kt with gusts up to 25 kt and seas
  3 to 6 ft expected.

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

* WHEN...From 2 PM this afternoon to 8 AM EDT Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

AMZ354-121600-
/O.EXB.KCHS.SC.Y.0037.250512T1800Z-250513T0600Z/
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including
Grays Reef National Marine Sanctuary-
356 AM EDT Mon May 12 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM THIS AFTERNOON TO
2 AM EDT TUESDAY...

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

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

* WHEN...From 2 PM this afternoon to 2 AM EDT Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

AMZ350-121600-
/O.EXT.KCHS.SC.Y.0037.250512T1000Z-250513T1800Z/
Waters from South Santee River to Edisto Beach SC out 20 NM-
356 AM EDT Mon May 12 2025

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 PM EDT TUESDAY...

* WHAT...South winds 10 to 20 kt with gusts up to 25 kt and seas
  3 to 6 ft expected.

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

* WHEN...Until 2 PM EDT Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

AMZ374-121600-
/O.EXT.KCHS.SC.Y.0037.250512T0756Z-250513T1800Z/
Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM-
356 AM EDT Mon May 12 2025

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 PM EDT TUESDAY...

* WHAT...South winds 10 to 20 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 2 PM EDT Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$