WHUS72 KJAX 190010 AAA

MWWJAX



URGENT - MARINE WEATHER MESSAGE...UPDATED

National Weather Service Jacksonville FL

810 PM EDT Mon Aug 18 2025



AMZ470-472-474-191500-

/O.EXT.KJAX.SC.Y.0028.000000T0000Z-250822T1800Z/

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-

810 PM EDT Mon Aug 18 2025



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



* WHAT...Northeast winds 15 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 2 PM 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.



&&



$$



AMZ450-452-454-191500-

/O.EXT.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-

810 PM EDT Mon Aug 18 2025



...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 2 AM TUESDAY TO 4 AM

EDT FRIDAY...



* WHAT...Northeast winds 15 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...From 2 AM Tuesday to 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.



&&



$$