AMZ400-220415-
 Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
 910 AM EDT Sat Jun 21 2025
 
 
 .SYNOPSIS...
 
 Atlantic high pressure centered near Bermuda will lift its axis
 northward across our area today, with high pressure then
 becoming situated off the southeastern seaboard through the middle
 portion of the upcoming week. Onshore winds will prevail across
 our local waters during the next several days, with only isolated
 to widely scattered showers and thunderstorms forecast, mainly
 across the northeast Florida waters. High pressure will then
 weaken and shift southward across our area late next week, with
 gradually increasing chances for showers and thunderstorms
 expected by Friday.
 
 .GULF STREAM...
 
 The approximate location of the west wall of the Gulf Stream as of
 Jun 19, 2025 at 1200 UTC...
 
 64 nautical miles east of Flagler Beach.
 73 nautical miles east of Saint Augustine Beach.
 89 nautical miles east of Jacksonville Beach.
 88 nautical miles east of St Simons Island.
 
 This data courtesy of the Naval Oceanographic Office.
 
 $$




 
 AMZ470-472-474-220415-
 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-
 910 AM EDT Sat Jun 21 2025
 

 REST OF TODAY
 South winds 5 to 10 knots, becoming southeast
 this afternoon. Seas around 2 feet. Wave Detail: Southeast 2 feet
 at 8 seconds.

 TONIGHT
 Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave
 Detail: Southeast 2 feet at 4 seconds and southeast 2 feet at
 8 seconds.

 SUNDAY
 East winds 5 to 10 knots. Seas 2 to 3 feet. Wave
 Detail: East 3 feet at 8 seconds. A slight chance of showers and
 thunderstorms in the afternoon.

 SUNDAY NIGHT
 Southeast winds 10 to 15 knots, diminishing to
 5 to 10 knots after midnight. Seas 2 to 3 feet. Wave Detail: East
 3 feet at 8 seconds. A slight chance of showers and
 thunderstorms.

 MONDAY
 East winds 5 to 10 knots. Seas 2 to 3 feet. Wave
 Detail: East 3 feet at 8 seconds. A chance of showers. A slight
 chance of thunderstorms in the morning, then a chance of
 thunderstorms in the afternoon.

 MONDAY NIGHT
 Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
 Wave Detail: East 3 feet at 8 seconds.

 TUESDAY
 East winds 5 to 10 knots, becoming south. Seas 2 to
 3 feet.

 WEDNESDAY
 Southeast winds 5 to 10 knots. Seas 2 to 3 feet. A
 slight chance of showers in the morning, then a slight chance of
 showers and thunderstorms in the afternoon.
 
 Winds and seas higher in and near thunderstorms.
 
 $$