AMZ400-160900-
 Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
 224 PM EDT Wed Apr 15 2026
 
 
 .SYNOPSIS...
 
 High pressure ridging will be the prevailing feature through the the
 weekend, with the flow gradually shifting more southeasterly to
 southerly over the next several days. A mostly dry frontal passage
 is expected Sunday Night with only a few showers and storms. A surge
 of northeasterly winds develops in the wake of the front Monday into
 Tuesday bringing Small Craft Advisory conditions with the potential
 for Gale force gusts.
 
 
 .GULF STREAM...
 
 The approximate location of the west wall of the Gulf Stream as of
 Apr 15, 2026 at 0000 UTC...
 
 54 nautical miles east of Flagler Beach.
 53 nautical miles east of Saint Augustine Beach.
 64 nautical miles east southeast of Jacksonville Beach.
 76 nautical miles east southeast of St Simons Island.
 
 This data derived from NCEP Global RTOFS model.
 
 
 $$




 
 AMZ470-472-474-160900-
 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-
 224 PM EDT Wed Apr 15 2026
 

 REST OF TODAY
 South winds 5 to 10 knots. Seas 3 to 4 feet,
 occasionally to 5 feet. Wave Detail: East 4 feet at 9 seconds.

 TONIGHT
 South winds 10 to 15 knots. Seas 3 to 4 feet,
 occasionally to 5 feet. Wave Detail: East 4 feet at 9 seconds.

 THURSDAY
 Southwest winds 5 to 10 knots, becoming south in the
 afternoon. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail:
 East 4 feet at 9 seconds.

 THURSDAY NIGHT
 South winds 10 to 15 knots. Seas 3 to 4 feet,
 occasionally to 5 feet. Wave Detail: East 4 feet at 9 seconds and
 southeast 3 feet at 4 seconds.

 FRIDAY AND FRIDAY NIGHT
 Southwest winds 10 to 15 knots. Seas
 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at
 9 seconds and south 2 feet at 5 seconds.

 SATURDAY
 South winds 10 to 15 knots. Seas 3 to 4 feet,
 occasionally to 5 feet. Wave Detail: Southeast 3 feet at
 4 seconds and southeast 3 feet at 8 seconds.

 SUNDAY
 Southwest winds 10 to 15 knots, becoming northeast
 25 to 30 knots. Seas 3 to 5 feet, occasionally to 6 feet,
 building to 5 to 7 feet, occasionally to 9 feet after midnight. A
 slight chance of showers and thunderstorms in the evening. A
 slight chance of showers after midnight.
 
 Winds and seas higher in and near thunderstorms.
 
 $$