NWS Marine Forecast


   AMZ101-191345-  Synopsis for the SW N Atlantic including the Bahamas  933 PM EDT Sat Oct 18 2025      .SYNOPSIS...A cold front from 25N55W to 22N63W them becomes  stationary to the southern Bahamas. The front will become  stationary along roughly 22N by early Sun where is will gradually  dissipate. Fresh to strong winds over the NE waters will shift E  of the area tonight. Widespread rough seas will continue north of  20N and east of 77W through tonight, with rough seas expanding  southeastward through the Greater Antilles Atlantic Passages on  Sun. Very rough seas in excess of 12 ft are expected north of 25N  and east of 70W through Sun afternoon. Rough seas will slowly  subside from west to east Sun into early next week. Elsewhere,  moderate to locally fresh E to NE winds are expected over the  Bahamas and through the Florida Straits through Sun morning as  high pressure builds over the western Atlantic this weekend. A  series of cold fronts are forecast to move off the coast of the  southeastern United States early next week, leading to increasing  N winds offshore of Florida.    $$
   AMZ070-191345-  Atlantic from 27N to 29N between 74W and 77W-  933 PM EDT Sat Oct 18 2025    OVERNIGHT  E to SE winds 10 kt. Seas 7 to 10 ft in N to NE  swell.  SUN  SE to S winds 10 kt. Seas 6 to 9 ft in N to NE swell.  SUN NIGHT  SE to S winds 10 kt. Seas 5 to 7 ft in NE swell.  MON  S to SW winds 10 kt. Seas 4 to 6 ft in NE swell.  MON NIGHT  W of 75W, variable winds less than 5 kt, becoming SE  to S 10 kt late. E of 75W, SE winds 10 kt. Seas 3 to  5 ft in NE swell.  TUE  W of 75W, variable winds less than 5 kt. E of 75W,  variable winds less than 5 kt, becoming SE 10 kt early in the  afternoon. Seas 2 to 4 ft.  TUE NIGHT  SE winds 10 kt. Seas 2 to 4 ft.  WED  Variable winds less than 5 kt. Seas 3 to 5 ft in NE swell.  WED NIGHT  W of 75W, variable winds less than 5 kt, becoming N  to NE 10 kt late. E of 75W, NE winds 10 kt early in the  evening, becoming variable less than 5 kt. Seas 3 to 5 ft.  THU  N to NE winds 10 to 15 kt. Seas 3 to 5 ft.  THU NIGHT  NE winds 10 to 15 kt. Seas 4 to 6 ft.    $$