589
WHUS72 KJAX 190541
MWWJAX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Jacksonville FL
141 AM EDT Tue Aug 19 2025

AMZ470-472-474-201000-
/O.EXT.KJAX.SC.Y.0028.000000T0000Z-250823T1200Z/
Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to
60 NM-
Waters from Fernandina Beach to St. Augustine FL from 20 to 60 NM-
Waters from St. Augustine to Flagler Beach FL from 20 to 60 NM-
141 AM EDT Tue Aug 19 2025

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM EDT SATURDAY...

* WHAT...Northeast winds 10 to 20 kt with gusts up to 30 kt and
  seas 9 to 14 ft.

* WHERE...Southeast Georgia and Northeast Florida coastal waters
  from Altamaha Sound GA to Flagler Beach FL from 20 to 60 NM.

* WHEN...Until 8 AM EDT 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.

&&

$$

AMZ450-452-454-201000-
/O.CON.KJAX.SC.Y.0028.250819T0600Z-250822T0800Z/
Coastal waters from Altamaha Sound to Fernandina Beach FL out
20 NM-
Coastal waters from Fernandina Beach to St. Augustine FL out
20 NM-
Coastal waters from St. Augustine to Flagler Beach FL out 20 NM-
141 AM EDT Tue Aug 19 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EDT FRIDAY...

* WHAT...North winds 10 to 20 kt with gusts up to 30 kt and seas
  6 to 11 ft expected.

* WHERE...Southeast Georgia and Northeast Florida coastal waters
  from Altamaha Sound GA to Flagler Beach FL out to 20 NM.

* WHEN...Until 4 AM EDT Friday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$