AMZ400-300215-
 Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
 707 AM EDT Sun Mar 29 2026
 
 
 .SYNOPSIS...
 
 Strong high pressure centered near the Chesapeake Bay will continue
 to wedge down the southeastern seaboard today, with this feature
 then shifting eastward over the western Atlantic waters tonight and
 Monday. Small Craft Advisory conditions will prevail through tonight
 throughout our local waters, with elevated seas keeping Small Craft
 Advisory conditions in place on Monday across the northeast Florida
 waters. Meanwhile, coastal troughing will remain situated over the
 northeast Florida waters through Tuesday, generating occasional
 showers through Tuesday, with isolated embedded thunderstorms
 possible on Monday and Tuesday. Atlantic high pressure positioned
 near Bermuda will continue to extend its axis westward across the
 southeastern states during the middle to late portions of this week,
 maintaining breezy southeasterly winds across our local waters, with
 elevated seas persisting offshore.
 
 
 .GULF STREAM...
 
 The approximate location of the west wall of the Gulf Stream as of
 Mar 28, 2026 at 0000 UTC...
 
 54 nautical miles east of Flagler Beach.
 62 nautical miles east of Saint Augustine Beach.
 74 nautical miles east southeast of Jacksonville Beach.
 84 nautical miles east southeast of St Simons Island.
 
 This data derived from NCEP Global RTOFS model.
 
 
 $$




 
 AMZ470-300215-
 Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to
 60 NM-
 707 AM EDT Sun Mar 29 2026
 
 SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON
 

 TODAY
 East winds 20 to 25 knots with gusts up to 35 knots,
 diminishing to 15 to 20 knots this afternoon. Seas 10 to 12 feet,
 occasionally to 15 feet, subsiding to 8 to 11 feet, occasionally
 to 14 feet this afternoon. Wave Detail: East 12 feet at
 10 seconds, becoming east 11 feet at 10 seconds.

 TONIGHT
 East winds 15 to 20 knots, diminishing to 10 to
 15 knots after midnight. Seas 6 to 9 feet, occasionally to
 11 feet. Wave Detail: East 9 feet at 10 seconds. A slight chance
 of showers after midnight.

 MONDAY
 East winds 10 to 15 knots. Seas 5 to 7 feet,
 occasionally to 9 feet. Wave Detail: East 7 feet at 9 seconds. A
 chance of showers, mainly in the morning.

 MONDAY NIGHT
 Southeast winds 10 to 15 knots, diminishing to
 5 to 10 knots after midnight. Seas 5 to 6 feet, occasionally to
 8 feet. Wave Detail: East 6 feet at 9 seconds. A slight chance of
 showers after midnight.

 TUESDAY
 Southeast winds 5 to 10 knots. Seas 4 to 6 feet,
 occasionally to 8 feet. Wave Detail: East 5 feet at 8 seconds. A
 slight chance of showers in the morning.

 TUESDAY NIGHT
 Southeast winds 5 to 10 knots. Seas 4 to 5 feet,
 occasionally to 6 feet. Wave Detail: East 5 feet at 8 seconds.

 WEDNESDAY
 Southeast winds 5 to 10 knots. Seas 4 to 5 feet,
 occasionally to 6 feet.

 THURSDAY
 Southeast winds 10 to 15 knots. Seas 4 to 6 feet,
 occasionally to 8 feet. A slight chance of showers and
 thunderstorms after midnight.
 
 Winds and seas higher in and near thunderstorms.
 
 $$