Expires:202511182030;;608524 FZNT25 KNHC 180818 OFFNT5 Offshore Waters Forecast for the SW N Atlantic including the Bahamas NWS National Hurricane Center Miami, FL 318 AM EST Tue Nov 18 2025 Offshore Waters Forecast for the SW N Atlantic from 19N to 31N W of 55W including Bahamas. Seas given as significant wave height, which is the average height of the highest 1/3 of the waves. Individual waves may be more than twice the significant wave height. AMZ101-182030- Synopsis for the SW N Atlantic including the Bahamas 318 AM EST Tue Nov 18 2025 .SYNOPSIS...A weak and slow moving cold front from near 31N63W to the NW Bahamas will slide E today and weaken, stall tonight from around 31N58W to 27N70W, then dissipate Wed. High pressure will build S toward the waters in the wake of the front through late week, leading to gentle breezes N of 25N and moderate E winds to the south. N swell will induce rough seas N of 28N and E of 70W into tonight. Thereafter, moderate seas will gradually decay from moderate to slight from west to east across the area through late week. Looking ahead, SW winds may increase slightly off northeast Florida late Fri through Sat ahead of a weak cold front moving through the southeast U.S. $$