000 FZNT25 KNHC 190332 OFFN04 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 1132 PM 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 the Florida Big Bend to the Yucatan Peninsula. Scattered showers and tstms and ahead of the front affecting the SE basin, the Yucatan channel and the Florida Straits. The front will move eastward across the Gulf through Tue evening. A second cold front is forecast to stall along the northern Gulf Coast late Wed through Fri. Elsewhere, smoke from agricultural fires in Mexico may reduce visibility at times in the Bay of Campeche for the next several days. .OVERNIGHT...SW winds 10 to 15 kt. Seas 2 ft or less. Scattered showers and isolated tstms. .TUE...SW to W winds 10 kt. Seas 2 ft or less, building to 3 ft in the afternoon. .TUE NIGHT...W to NW winds 5 to 10 kt, shifting to SW after midnight. Seas 2 ft or less. .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 5 to 10 kt. Seas 3 ft. .FRI...SE winds 10 to 15 kt. Seas 3 to 4 ft. .FRI NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. .SAT...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. .SAT NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft. Within 200 nm east of the coast of Florida .SYNOPSIS...Tropical Storm Arthur near 36.4N 72.4W 991 mb at 11 PM EDT moving ENE at 13 kt. Maximum sustained winds 50 kt gusts 60 kt. Arthur will become extratropical and move to 36.9N 70.1W Tue morning, 36.4N 67.3W Tue evening, 35.2N 65.8W Wed morning, 33.7N 64.6W Wed evening, and 32.3N 64.4W Thu evening. Arthur will weaken to a remnant low near 30.9N 64.3W late Fri, and dissipate Sat. Northerly swell from Arthur is expected to move into the waters N of the Bahamas Wed and subside by Fri morning. Otherwise, a weak cold front will move across Florida into the far western waters Tue night and dissipate by Wed morning. .OVERNIGHT...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 to SW winds 10 to 15 kt. Seas 3 ft. Scattered showers and isolated tstms. .TUE NIGHT...S to SW winds 10 to 15 kt. Seas 3 ft in the evening, subsiding to 2 ft or less. Scattered showers and isolated tstms. .WED...SW winds 5 to 10 kt. Seas 2 ft or less. Scattered showers and isolated tstms. .WED NIGHT...S winds 5 to 10 kt. Seas 3 to 5 ft. .THU...SE to S winds 5 to 10 kt. Seas 3 to 5 ft. .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 5 to 10 kt. Seas 3 to 5 ft. .SAT...SE winds 5 to 10 kt. Seas 3 to 4 ft. .SAT NIGHT...SE to S winds 5 to 10 kt. Seas 3 to 4 ft.