000 FZNT25 KNHC 180921 OFFN04 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 521 AM EDT Mon May 18 2020 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... Southeast Gulf of Mexico .SYNOPSIS...A weak cold front extends from 30N87W to 24N92W. The front will move eastward across the Gulf through Tue evening. Scattered showers and tstms are ahead of this front affecting the waters E of 87W. Another cold front will follow, which is forecast to stall along the northern Gulf Coast Wed through Fri. Elsewhere, smoke from fires in Mexico may reduce visibility at times in the Bay of Campeche for the next several days. .TODAY...S to SW winds 10 to 15 kt. Seas 2 ft or less. Scattered showers and isolated tstms. .TONIGHT...SW winds 5 to 10 kt. Seas 2 ft or less. Scattered showers and isolated tstms. .TUE...SW to W winds 5 to 10 kt. Seas 2 ft or less. Scattered showers and isolated tstms. .TUE NIGHT...W to NW winds 5 to 10 kt, shifting to S to SW after midnight. Seas 2 ft or less. Scattered showers and isolated tstms. .WED...S to SW winds 5 to 10 kt. Seas 2 ft or less. .WED NIGHT...SE to S winds 5 to 10 kt. Seas 2 ft or less. .THU...SE to S winds 5 to 10 kt. Seas 2 ft or less. .THU NIGHT...SE winds 10 to 15 kt. Seas 2 ft or less. .FRI...E to SE winds 5 to 10 kt. Seas 2 ft or less. .FRI NIGHT...E winds 10 to 15 kt. Seas 2 ft or less. Within 200 nm east of the coast of Florida .SYNOPSIS...Tropical Storm Arthur near 33.5N 76.6W 1002 mb at 5 AM EDT moving NNE at 12 kt. Maximum sustained winds 40 kt gusts 50 kt. Arthur will move to 35.2N 74.9W this afternoon, 36.5N 72.1W Tue morning, become extratropical and move to 36.5N 69.0W Tue afternoon, 35.6N 66.5W Wed morning, and 34.4N 65.1W Thu morning. Arthur will change little in intensity as it moves near 33.0N 64.5W early Fri, and weaken as an extratropical cyclone near 31.0N 63.5W Sat. A set of northerly swell from Arthur may impact the waters N of the Bahamas Wed and Thu. Otherwise, a high pressure ridge will persist across the central waters for the next several days. .TODAY...S winds 5 to 10 kt. Seas 3 to 4 ft. Scattered showers and isolated tstms. .TONIGHT...SE to S winds 5 to 10 kt S of 27N, and S 10 to 15 kt N of 27N. Seas 3 ft. Scattered showers and isolated tstms. .TUE...S winds 10 to 15 kt S of 27N, and S to SW 10 to 15 kt N of 27N. Seas 3 to 4 ft. Scattered showers and isolated tstms. .TUE NIGHT...S to SW winds 10 to 15 kt. Seas 3 to 4 ft. Scattered showers and isolated tstms. .WED...SW winds 5 to 10 kt. Seas 3 to 5 ft. .WED NIGHT...SE to S winds 5 to 10 kt. Seas 3 to 5 ft. .THU...SE winds 5 to 10 kt. Seas 4 to 6 ft in NE swell. .THU NIGHT...SE winds 5 to 10 kt. Seas 4 to 6 ft in NE swell. .FRI...E to SE winds 5 to 10 kt. Seas 3 to 5 ft. .FRI NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft.